Cosmos Heating & Cooling Co

Heating and Air Conditioning, Appliance Repair, Air Duct Cleaning,

This pro has maintained an average of 4.5+ stars throughout their time with Angi.

About us

Cosmos Heating & Cooling, a family owned business and now Best Selling author on Amazon of the following self-help book: Insider Secrets Of The HVAC Experts. They have been servicing the Northern Virginia area since it was founded in 1986 by Constantis “Gus” Christofi. The one man operation thrived through unending dedication, commitment to quality, and honest hard work. For the past 7 years, with his son George at his side, the family-owned heritage continues to afford its customers with unmatched service, excellence and skilled quality work. We Are Licensed & Insured and Service All Unit Brands. Additional contact name - George Christofi. Award winning.

Business highlights

39 years of trusted experience
Emergency Services Offered

Services we offer

Residential, commercial HVAC installation, repair, duct cleaning, maintenance & gas lines.

Amenities

Free Estimates
Yes
Warranties
Yes
Senior Discount

10%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

4.8321 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
89%
4
3%
3
2%
2
2%
1
3%


Rating CategoryRating out of 5
quality
4.8
value
4.7
professionalism
4.9
responsiveness
4.9
punctuality
4.9

Filter reviews by category

Showing 76-100 of 321 reviews

David W.
06/2016
5.0
heating & air conditioning/hvac
  + -1 more
Cosmos replaced the AC condensation pump in my rental property. They were very professional and honest. I will continue to use Cosmos in the future with my personal home needs and rental property. They are extremely trustworthy and honest and as a result, I experience a peace of mind when I hire them.
Description of Work: Replace the AC condensation pump.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$269

Response from Cosmos Heating & Cooling Co
mr W***** it is with a grade pleasure to take care your tenant the same day that you called and put the a/c back in working order as fast as we could and i am sure the tenant is happy too and as always we THANK YOU FOR YOUR EXCELLENT RATING AND THE GOOD COMMENTS THANKS A LOT .

Sara B.
05/2016
5.0
heating & air conditioning/hvac
  + -1 more
Job well done. Very easy scheduling, they were able to come very quickly for a non emergency tune up. George and Carlos called to inform me that they were stuck in traffic but still arrived within in quoted time window. They were polite and respectful of our home, putting on booties evrytime they entered. They were very thorough in their inspection and work. We have an old system but we were assured it is still doing the job. It is refreshing to have a company come and not try to upsell at every turn while still being very informative about our systems potential future issues. I will be using Cosmos for all of our heating and cooling issues moving forward and we have already told friends about them and will continue to do so in the future. Thank you for being a honest and hardworking company!
Description of Work: A/C Maintenance

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$100

Response from Cosmos Heating & Cooling Co
MRS P****** THANKS FOR THE GOOD REVIEW AND THE KIND WORDS. ALSO WE THANK YOU FOR THE BUSINESS AND WE WILL COME OUT OF OUR WAY TO HELP IN THE FUTURE IF NEED OUR SERVICE .THANKS FOR THE NICE WORDS AS POLITE AND RESPECTFUL .GOD BLESS

Angela S.
05/2016
5.0
heating & air conditioning/hvac
  + -1 more
He was friendly, patient and very helpful. I initially set up an appointment for someone to come to the house but I received a call back from them a few minutes later asking me to check a few things out first and he would talk me through these checks. Well the checks revealed the cause of my issue! They are great and so honest.
Description of Work: Talked me through, on the phone, some things to check.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from Cosmos Heating & Cooling Co
Mrs Sa**** you don't know how much we appreciate your business and there are NO WORDS TO describe the warm feeling that we get when a CUSTOMER REALIZES AND UNDERSTAND THE VALUES AND KINDNESS OF OUR COMPANY. So we are grateful ,happy and thankful to have you as a customer and we always try to help customers over the phone, so they can save the initial service call charges.THANK YOU FOR THE BUSINESS ,THANK YOU FOR THE KIND AND INSPIRING WORDS AND THANK YOU FOR THE WONDERFUL AND REWARDING RATING .GOD BLESS YOU .

David W.
05/2016
5.0
heating & air conditioning/hvac
  + -1 more
Cosmos cleaned the AC system, checked the freon pressure, replaced the filter and took apart and cleaned the pump that pushes the excess water from the evaporator to the deep sink. Gus (I think that's his name - owner's son) was accompanied by another technician (sorry I can't remember his name). Both were the most outstanding professionals I've ever had service our AC, hence the reason I use Cosmos perform this service each year. I also had Cosmos perform the annual maintenance at my rental home, which is just a block away. In fact, my renter also commented (unsolicited) on how impressed he was with Cosmos and the techs. Bottom line, these guys are competent, display outstanding character, and are very professional. Hiring Cosmos gives me peace of mind each year - they are the real deal!
Description of Work: Cosmos performed an annual checkup on my AC system prior to the summer heat.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$90

Response from Cosmos Heating & Cooling Co
thanks for the business and thank you for the good rating ,we appreciate this.gus

Kyle K.
05/2016
5.0
heating & air conditioning/hvac
  + -1 more
Everything was great - always on time and very communicative. No surprises or gotchas or extra cost. They also looked into some temporary solitons while we were waiting a couple days for the unit to arrive (we opted for a Carrier they didn't have in stock). We might have been able to find a better deal with a lot of hunting, but we were more interested in speed and quality.
Description of Work: Had them come out last summer to recharge AC and check some things out. Their initial response was very fast since we had a newborn at home. 2 weeks later the AC gave out altogether (we knew it was on its last legs). Cosmos gave a great estimate with some different brand options and was able to get a unit ordered and installed within a week. Couldn't be happier!

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,800

Response from Cosmos Heating & Cooling Co
Mrs K **** K ************* thank you for the wonderful words and ratings. We work very hard and very efficient and always we strive to give the customer the best possible service and prices so we are ONLY HAPPY WHEN YOU ARE HAPPY and as i always say WE TREAD ALL CUSTOMERS AS THEY WERE FAMILY .Thanks again.

James A.
05/2016
2.0
heating & air conditioning/hvac
  + -1 more
I used Cosmos Heating & Cooling Co. They were here May 19th of 2014. It cost $1500.
Description of Work: They did heating and air conditioning service.

Rating CategoryRating out of 5
quality
1.0
value
4.0
professionalism
2.0
responsiveness
2.0
punctuality
4.0

$1,500

Response from Cosmos Heating & Cooling Co
Dear Mr A***** we checked our records for 2014, 2015 and 2016 and we DO NOT HAVE YOU AS OUR CUSTOMER NOR WE HAVE ANY INVOICE FROM YOU ,,,,,YOU MUST CALL AT 7039062821 UNLESS YOU ARE MAKING A MISTAKE AND YOU USE ANOTHER COMPANY OR YOU GAVE US A DIFFERENT LAST NAME U MUST CALL OR EMAIL ME AT COSMOSVA123@GMAIL.COM we take our job very seriously and we want to get to the bottom of this. THANKS. I REMAIN .,

William W.
04/2016
5.0
heating & air conditioning/hvac
  + -1 more
Gus from Cosmos called as he was on the way to my house and let me know that he was on his way and arrived on time. As we have recently moved into our home, I had a lot of questions about how our HVAC system worked. Gus answered all of my questions thoroughly and then took care of all of the maintenance items that were included in the service. He was in and out quickly, in about 50 minutes, Excellent service!!
Description of Work: Maintenance on HVAC system

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$95

Response from Cosmos Heating & Cooling Co
Mr W***** thanks for the wonderful review and thanks for the work you provided to us we are always here to answer all of you questions and address all of your concerns thanks again.

Kelly T.
04/2016
5.0
heating & air conditioning/hvac
  + -1 more
It went great! Arrived on time. He was professional and friendly. Happily will use there services in the future for our HVAC. I like how they are a small family run business.
Description of Work: Check up on both our heater and air conditioning.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$100

Response from Cosmos Heating & Cooling Co
dear Mrs T******thanks a lot for the excellent review and the good comments we do appreciate the good customers and the ones that are repeat business . We will always give the very best and unconditional service to all. thanks

Arif K.
02/2016
5.0
heating & air conditioning/hvac
  + -1 more
Gus and George were fantastic. They arrived on time. They diagnosed a 30 year old unit in my condo. Explained what the issue was and actually got it up and running. They actually knew what they were doing and were very thorough in their approach. I was very happy with the work performed. Would highly recommend.
Description of Work: Heating unit in my 30 year old Bryant unit located in my high rise condo had stopped heating.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$150

Response from Cosmos Heating & Cooling Co
Mr. {Member's name removed}, we really appreciate your good review. It reflects on our honesty and pride of helping good customers like you. Although your system is very old, actually parts are obsolete for your 30+ year old system, we did talk about replacing your old system, gave you your options, but did not push you to go through with the purchase of a new one as we do for all our clients. We fixed your system and it runs ok for now. We want to THANK YOU for your POSITIVE review and just know that you will continue to receive the same HONEST service as we gave you as a first time customer. We are HAPPY that we left you HAPPY.

DAWN B.
02/2016
5.0
heating & air conditioning/hvac
  + -1 more
I was woken up by a crazy loud clanking noise in the house. Turned out to be my furnace. Its a very very old gas furnace (radiator heat) and I was freaked out just thinking about the cost of possibly replacing it. I contacted two companies through angies list first thing in the morning and Cosomos got back to me with in an hour (for the record, the other top rated company never got back to me). I cannot remember the gentleman's nme who called me, but he understood the problem, asked for me to send him some pictures of the furnace (so he knew what parts to bring) and he put me on the schedule for 1pm the same day even though I was a little out of their territory. I couldn't believe it. He and an assistant showed up on time, were very nice, and fixed the furnace under an hour. It was well worth the money I paid. I do not know if it was over priced or a good deal, but for as quickly as they responded and how professional they were, I'm glad to support this company.
Description of Work: replaced a spring in the furnace pump

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$300

Response from Cosmos Heating & Cooling Co
dear customer thanks for the rating and the good review we have enough experience to solve some problems over the phone and save our customers lots of money , we have done this many times . In your case we had to come and replace the part and we are happy to help you thanks .

Eric M.
01/2016
5.0
heating & air conditioning/hvac
  + -1 more
I called Cosmos for a second price quote on a replacement boiler after another company told me my current unit could not be repaired and needed to be replaced. Long story short, Cosmos had my old boiler up and running in 45 minutes. I would not hesitate to recommend this company. Very positive experience with Cosmos.
Description of Work: Cleaned flame sensor and filed clean spark igniter on natural gas boiler.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$179

Response from Cosmos Heating & Cooling Co
DEAR MR M*********** THANKS FOR THE GOOD REVIEW AND THE EXCELLENT RATING WE FOUND OUT THAT YOUR BOILER HAS SOME MORE YEARS OF LIFE TO IT SO WITH SOME MINOR REPAIRS WE GOT THE SYSTEM GOING .WE ARE HAPPY TO HELP YOU AND ALL THE WONDERFUL CUSTOMERS WE HAVE AND WE DO APPRECIATE THE WARM,INSPIRING AND KIND WORDS . THANKS A LOT .

Phyllis S.
12/2015
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
Of course, our water heater chose Friday, Christmas day 2015, to spring a leak and need replacement. The early next morning, I phoned local HVAC/pluming firms in the area that had ?A? ratings on Angie?s List, and that listed that they were open on Saturdays. On this Saturday after Christmas, most were not. But I did get quotes on delivery and installation from four local firms including from COSMOS Heating and Cooling. COSMOS gave me the lowest cost for the exact same water heater plus installation. Other quotes were up to 71% higher than COSMOS?s quote! Plus, while other firms said that I would have to wait until Monday or make an appointment for even later in the week, the COSMOS guys told me that they could get my water heater from their supplier literally within minutes and install it right away. And that?s what they did. Two nice guys arrived at our house, covered my hardwood floors and carpeting in order to protect them, drained and removed my old unit, installed the new one, and ensured that it was working properly. They even cleaned up every tiny dribble of water that was on my basement floor. There is a reason why they keep getting service awards?they earn them. COSMOS is truly stellar.
Description of Work: Replaced water heater.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,000

Response from Cosmos Heating & Cooling Co
DEAR MR S****** THANK YOU VERY MUCH FOR YOUR KIND WORDS AND FOR THE WONDERFUL REVIEW AND THE GOOD RATING ,WE ALWAYS DELIVER WHAT WE PROMISE AND MOST OF THE TIMES EVEN MORE, SO WE ARE HAPPY BECAUSE YOU ARE SATISFIED AND HAPPY . THANKS AGAIN AND ENJOY YOUR NEW UNIT

Michelle G.
12/2015
5.0
heating & air conditioning/hvac
  + -1 more
Perfect as always!! Cosmos is the best.
Description of Work: Cleaned very dirty HVAC and air filter system

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$95

Response from Cosmos Heating & Cooling Co
DEAR MRS G********* THANKS FOR THE GOOD RATING AND THANK YOU FOR USING THE WORDS AS perfect as always and cosmos is the best , WE WILL TRY TO KEEP THIS WAY TO ALL OF OUR CUSTOMERS , THANKS

Julia B.
11/2015
5.0
heating & air conditioning/hvac
  + -1 more
George and Pablo did a great job and we were pleased that they were the ones who discovered the mold and recommended the UV system.
Description of Work: Installed UV light system to kill mold on system. Replaced humidifier pad and conducted Fall maintenance on 2 systems.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$608

Response from Cosmos Heating & Cooling Co
DEAR MRS B********** THANK YOU SO MUCH FOR BEEN A LOYAL CUSTOMER AND WONDERFUL PERSON TO US,,, EVERY TIME WE COME TO YOUR HOUSE YOU TREAT US WITH RESPECT AND GOOD MANNERS AND IT IS OUR SINCERE PLEASURE TO RETURN SUCH KINDNESS AND RESPECT, BACK TO YOU AS WE DO WITH ALL OUR WONDERFUL AND LOYAL CUSTOMERS ,FOR SO MANY YEARS .WE WISH YOU MUCH LUCK FOR SELLING YOUR HOUSE AND WHEN YOU MOVE TO YOUR NEW ONE LET US KNOW AND WILL GIVE YOU THE SAME , UNCONDITIONAL AND EXCEPTIONAL SERVICE AGAIN THANKS A LOT

Kurt L.
10/2015
5.0
air duct cleaning, heating & air conditioning/hvac
  + 0 more
Exceptional job, removed 20 yrs of dust and building residue from when house was built. Took 6 hrs to work thru both sides of 3 systems (return and supply). Arrived on time, cleaned up after - very happy customer.
Description of Work: Cleaned ducts on three home systems. Additional did winter service on my systems

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,200

Response from Cosmos Heating & Cooling Co
MR ************* THANKS FOR GIVING US THE OPPORTUNITY TO SERVICE YOUR ENTIRE 3 SYSTEMS . IT TOOK A LOT OF TIME AND EFFORT TO CLEAN THE ,SO DIRTY DUCTS BUT AT THE END IT WAS WORTH IT, ALSO I WANT TO THANK YOU FOR TRUSTING US FOR SEVERAL YEARS NOW WITH YOUR COMFORT thanks

Barbara T.
10/2015
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
I found their name on Angie's List. I called them and set up an appointment. They came on the day specified and looked at the work to be done. They gave me a price that was acceptable - as I had two other companies who had been out and provided quotes that were not acceptable. They told me that they had to order the specific unit and about how long it would take. After about a week, they called back and said they were ready to install the unit. They came on the day agreed and they brought drop cloths to keep from putting used equipment on our daughter's new hardwood floors. They were careful not to track dirt and debris all through the unit. They came prepared with all the equipment needed. They installed the unit and tested it . Everything worked fine. They completed the job in about four hours and they were done. They swept up and cleaned up before they left. We are extremely satisfied with Cosmos' work. We are recommending this company to others in the building who may need to replace the same unit.
Description of Work: Cosmos Heating and AC removed the existing 40 year-old AC unit that had been installed when the condo building was built. They replaced it with a new unit that fit snugly into the same space and they connected it properly to the building's water system.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,351

Response from Cosmos Heating & Cooling Co
DEAR MRS **** THANK YOU FOR GIVING US THE OPPORTUNITY TO PROVIDE YOU WITH THE BEST AND MOST COST EFFECTIVE WAY TO YOUR HEATING AND AIR SYSTEM .YES THE JOB WAS A BIT DIFFICULT DUE TO THE SPACE RESTRICTIONS BUT AT THE END IT WAS DONE,,,,,,,, CORRECTLY,,,,,,,SAFELY,,,,,AND WE WERE PROUD THE WAY IT LOOKS , WE ARE THANKFUL YOU CHOSE US GOD BLESS.

Gina M.
10/2015
1.0
heating & air conditioning/hvac
  + -1 more
My AC works but doesn't provide the desired temperature. I needed a second opinion on what's wrong with it and how to fix the problem. It was easy to make an appointment, and receptionist was pleasant and polite. I've purchased the $48 diagnostic with unlimited time deal for Angies List customers. The technician arrived on time, with younger assistant in his tow. I explained the reason of the call to the technician, showed him my attic and left him do his job. Shortly, he asked me where my electric panel is. I showed him. Not long after this, he came back and proposed an expensive upgrade of my entire AC system (AC unit, coils, furnace etc). After listening to his reasons, I've made a comment that all professionals I dealt with before assured me I didn't need a bigger unit and my furnace was fine. He became visibly upset and started yelling that he's the experienced professional who knows his craft very well. I asked him to stop yelling and calm down. He then presented me with this $200+ bill and said that the charge is for the fuses he had to change, and for further diagnostic. I was astonished. First of all, my AC was working before they came, so obviously, the fuses were fine. Second, before the work is done, you're supposed to secure the owner's agreement, especially knowing that the visit is not about fuses! Third, the diagnostic was pre-paid! To that he said, that he will subtract $48 from the actual diagnostic charge, and I have to pay the balance. I said it's not going to happen, and called the office, explaining the situation to that same pleasant receptionist. She talked to the guy, and then tried to convince me that he didn't yell at me (just explained!), and my fuses were dead, indeed. I refused to pay more that $50 (the fuses cost), and send them on their way. The nice receptionist assured me that I will soon get an estimate for the proposed AC system change, but I've never heard from them again. This visit cost me $98 + my very precious time and was totally useless.
Description of Work: AC diagnostic visit

Rating CategoryRating out of 5
quality
1.0
value
4.0
professionalism
1.0
responsiveness
5.0
punctuality
5.0

$49

Response from Cosmos Heating & Cooling Co
SOON AS WE STEP IN YOUR HOUSE WE NOTICE THAT YOU WERE A DIFFICULT CUSTOMER , YOU MENTION THAT AT LEAST 4 COMPANIES CAME OUT AND NOBODY CAN FIX THE SYSTEM ............... YOU WENT THRU MANY SUMMERS WITH 80 DEGREES UPSTAIRS AND STILL NEVER MADE THE CORRECT DECISION TO FIX THE PROBLEM ,,,,,, IN MY OPINION YOU CALLED US BECAUSE YOU THOUGHT THAT WE WILL GIVE YOU THE ANSWER YOU WANT TO HEAR, WHICH IS FAR FROM THE REALITY AND THE ABSOLUTE TRUTH ,,,,,,,,,, SOON US I TOLT YOU THAT THE SYSTEM IS WAY TOO SMALL FOR YOUR UPSTAIRS EXTRA LARGE SPACE ,YOU GOT UPSET ,,,,,,,, YOU GOT OFFENDED AND START CONTRADICTING YOUR SELF , BASED OF WHAT YOU SAID WHEN WE FIRST CAME IN.YOU HAD NO POWER OUTSIDE AND WHEN I ASK YOU TO SHOW ME THE BREAKER PANEL YOU LOOKED UPSET AND YOUR BODY LANGUAGE SAID A L O T ,,,,,,,,WE REPLACE THE FUSES OUTSIDE AND WHEN THE A/C STARTED WORKING I CAME INSIDE TO TELL YOU THAT NOW THE AIR IS WORKING AND START ACCUSING ME THAT THE FUSES WERE OK FEW WEEKS AGO AND I AM MAKING IT UP SO WE CAN MAKE MAKE EXTRA MONEY AND ,,,,,ON ,,,,,AND ON ,YOU PAID $48.00 AND YOU WERE EXPECTING ME TO GIVE YOU AN ENTIRE SYSTEM FOR FREE. AND TO GIVE YOU AN ANSWER THAT MEETS YOUR NEEDS ,,,,,,,, THE TRUTH ,,,,,IS THE TRUTH AND IF IT BOTHERS YOU IT IS TOO BAD ,,,,,,,AFTER ALL YOU CALL ME BECAUSE YOU HAVE A PROBLEM WITH YOUR SYSTEM FOR LONG TIME, AFTER 2 HOURS OF NEGOTIATIONS BACK AND FORTH YOU DECIDED TO PAY ONLY $50.00 FOR OUR hard,stressful,insulting, ridicule, diminishing , time with you,,,,,,,CUSTOMERS ARE ALWAYS RIGHT , i let the readers decide about this one ,YOU ASKED FOR AN ESTIMATE ????????????????????????/

Shannon D.
10/2015
5.0
heating & air conditioning/hvac
  + -1 more
I want to say the service guy was on time coming out to my home he was nice it took him a very short while to find the problem that I had with my furance .They are very honest but a little high on the parts but they are willing to work with there costumers I will be calling them again and remind them to any one.
Description of Work: A diagnosis check and a fan repair.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$325

Response from Cosmos Heating & Cooling Co
MRS ******* THANKS FOR THE GOOD RATING AND THANK YOU FOR THE WONDERFUL WORDS SUCH AS ,,,,,,nice,,,,,,honest,,,,,on time and we always work with the customers, thank you

Daniel E.
09/2015
5.0
heating & air conditioning/hvac
  + -1 more
Excellent service, prompt, professional and polite. Would definitely use again.
Description of Work: Fixed AC Unit

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$350

Response from Cosmos Heating & Cooling Co
MR ************ THANK YOU FOR CHOOSING OUR COMPANY AND WE THANK YOU FOR THE WONDERFUL WORDS SUCH AS ..........EXCELLENT SERVICE,,,,,,,,,,PROMPT,,,,,,,,,,PROFESSIONALS,,,,,,,AND POLITE WE ARE ALWAYS EAGER WILLING AND ABLE TO TAKE CARE OUR GOOD CUSTOMERS AND WE LOVE SERVICE AND WE LOVE TO GIVE NOTHING BUT THE BEST TO ALL OF OUS GOOD CUSTOMERS THANKS

Kaz K.
09/2015
5.0
heating & air conditioning/hvac
  + -1 more
They arrived on time, conducted a diagnostic check on the system, explained a noise, found the cause and did not charge extra or try to pretend that they "fixed" something. They informed me that some cardboard from the filter I installed was catching the fan, making some noise. They removed the pieces and informed me that the system was running fine and did not need any additional services.
Description of Work: Check AC system.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$50

Response from Cosmos Heating & Cooling Co
[Member Name Removed] THANK YOU FOR THE WONDERFUL WORDS AND THANK YOU FOR BEEN THE NICEST CUSTOMER FOR A WHILE NOW , IT DOESN'T MATTER HOW MUCH YOU PAID, YOU ALWAYS GET THE SAME ,BEST, RELIABLE, DEPENDABLE AND HONEST SERVICE . WE ALWAYS FIND THE PROBLEMS AND FIX THEM EVEN IF IT IS THE BARE MINIMUM AMOUNT OF MONEY , AT THE END OF THE DAY WHAT MATTER TO US IS A SATISFIED CUSTOMER AND AS I SAID MANY TIMES ,,,,MONEY COME AND GO ,,,,,BUT A GOOD NAME STAYS FOR A LONG TIME ,,,,thank you

Chris S.
07/2015
5.0
heating & air conditioning/hvac
  + -1 more
It went great. They did a very thorough job, and helped me determine all that was wrong with my units. I trust this company. They are friendly, fair, and good at what they do. They also installed an A/C unit for me last summer (2014). I have the utmost confidence in them. Thank you Cosmos
Description of Work: Came to service our A/C units. They also helped fix the evaporator coil that had problems.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$200

Response from Cosmos Heating & Cooling Co
DEAR MR ******* THANKS SO MUCH FOR THE WONDERFUL WORDS SUCH AS """""""THOROUGH JOB,""""""" TRUST """""" FRIENDLY""""""" FAIR"""""" and the best is that you have the UTMOST CONFIDENCE IN US we thank you and we will take care of you for many years to come THANKS FROM THE BOTTOM OF MY HART .

Derek P.
07/2015
3.0
heating & air conditioning/hvac
  + -1 more
A/C stopped working on the hottest day of the year thus far. I was thankful to find a highly rated provider on Angie's List that provided 24/7 emergency service. George answered my initial call and ended up arriving to the house within about 2 or so hours of our initial contact, which was great. He was professional, took his time to diagnose and address the issue, was responsive to my questions, and did a pretty thorough job. Although the work was good, I can't see myself going back to these guys because of their price gouging. $150/hour seemed a bit high for labor, but it this was impromptu service on a Sunday afternoon, so I didn't have much of a problem with that. However, George charged me $150 for a thermostat that I would later discover retails for about $50 bucks, so they likely got it cheaper than that. What's worse is that I noted that charge on the invoice and asked him if the thing really costs anywhere close to $150 and he said yes. I expect an upcharge on those things, but 300% is ridiculous and he shouldn't have been underhanded about it when I asked. He also charged $10 for a $0.50 little PVC coupler. It would be a different story if George was just some employee beholden to prices set by the company, but Cosmos is a father/son operation of which he is the son. It's really too bad, because again, he was otherwise professional and the work was good. I'll probably be looking elsewhere in the future.
Description of Work: Diagnosed A/C and fixed A/C issue. Replaced thermostat.

Rating CategoryRating out of 5
quality
5.0
value
1.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

$450

Response from Cosmos Heating & Cooling Co
Thank you for this review. We strive for excellence and comfort for our customers. We are a small company and do not over charge parts because the differences between searching online and getting a better value doesn't compare to the parts we buy from the real supply stores. You forgot to mention in the review that I had already explained to you about the prices before I came out for my service call and you asked me on the phone if there are any deals from angies list that you can use and I said YES. It was a $20.00 off for $200 or more. Once I finished the service the invoice came out to be $469.60 and told you instead of $20.00 off I will give you $70.00 off and the total came out to be $399.60 and you were happy you even gave me a generous tip. I was there for one hour and a half and I only charged you for one hour. As always, Thank you for your business and hopefully once you call a different company you will see that our prices are competitive.

Harry D.
07/2015
5.0
heating & air conditioning/hvac
  + -1 more
I called Cosmos after having another provider give me a quote that sounded unreasonable and the provider refused to provide a detailed estimate, needless to say, I was uncomfortable having such a big job done without any real documentation! I got Gus after 5 o'clock on a Tuesday and he came out the next morning. His quote for the same job was less and he broke down the costs for me (his quote was less than the other provider), and recommended replacement of the unit (something I knew would be needed soon) for just a little bit more. The pricing was still less than the original provider and Gus was very up front about what was wrong, what needed to be done, and how much it would cost. He came out the next day and replaced the unit (early to both appointments). Also, Gus was just really great to deal with. Very courteous, very nice. Will use them again for sure!
Description of Work: The provider replaced the downstairs AC unit in a condo and all the accompanying motors, etc.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,000

Response from Cosmos Heating & Cooling Co
Dear Mr and Mrs ******* we thank you for the business ,we thank you for the trust and we thank you for the wonderful COMMENTS that you said about us .it is with great pleasure to take care of you and your tenant on a such hot and humid weather . we always give the customer all the options and we give HONEST ,TRUTHFUL, AND CORRECT recommendations without jeopardizing your wallet .As i said few times WE ARE ONLY HAPPY AND COMFORTABLE ONLY WHEN YOU ARE HAPPY AND COMFORTABLE because we care '''''''. AND WE ARE NEVER TOO BUSY FOR YOUR REFERRALS . Thanks

Christine B.
07/2015
5.0
heating & air conditioning/hvac
  + -1 more
This is my 3rd or 4th time to have Cosmos come out to our home, and I was just as pleased this time as always. George was peasant, prompt and quick to diagnose and fix the problem. He also helped me get the best deal on the filters I needed for my unit as well as a new door, and explained how to install - and said to call if we need help installing. I continue to recommend Cosmos to friends looking for HVAC service - they are great.
Description of Work: Fixed my leaking AC unit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$145

Response from Cosmos Heating & Cooling Co
DEAR MRS ***** ONCE AGAIN I WANT TO THANK YOU FOR THE WORK YOU PROVIDED US AND FOR THE WONDERFUL COMMENTS AS YOU CAN SEE WE ALWAYS GIVE THE BEST POSSIBLE SERVICE NOT ONCE OR TWICE BUT EACH AND EVERY TIME WE SERVICE THE CUSTOMER IN A CONSISTENT BASIS AND I THANK YOU FOR THE GOOD RATING .

Lauren S.
06/2015
5.0
heating & air conditioning/hvac
  + -1 more
We were thrilled by the service provided by Cosmos. Both the owner AND his son were wonderful, and the son was the one who came over and fixed our A/C. Our A/C stopped working early on a hot Sunday morning. We called Cosmos, and they picked up the phone right away. Our first interaction was with the owner, who tried to walk us through fixing the problem over the phone (free of charge). When replacing the fuse he suggested didn't work, his son came over (within an hour) and diagnosed the issue as a busted capacitor. He replaced the capacitor and cleaned both our outdoor unit and the air handler in our attic in under an hour. He also suggested a different type of air filter that would make our system more efficient. Both the owner and his son were professional, responsive, knowledgable, and incredibly helpful. We will not hesitate to contact Cosmos for any future HVAC needs.
Description of Work: Repaired broken A/C on a Sunday morning.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$400

Response from Cosmos Heating & Cooling Co
DEAR CUSTOMER *************** WE CAN'T THANK YOU ENOUGH FOR THE EXCELLENT RATING YOU GAVE US AND THE WONDERFUL WORDS. IT IS ALWAYS OUR NUMBER ONE PRIORITY FOR OUR CUSTOMERS TO GIVE PROMT AND HONEST SERVICE AS ALWAYS. IT WILL BE OUR PLEASURE TO SERVICE YOU IN THE NEAR FUTURE AND AS ALWAYS WE ARE NOT HAPPY UNTIL YOU ARE HAPPY. THANK YOU AND AS ALWAYS WE APPRECIATE YOUR BUSINESS !!!

Contact information

7100 Beulah St, Alexandria, VA 22315

http://cosmos-heating-airconditioning-repair.com

Service hours

Sunday:
8:00 AM - 4:00 PM
Monday:
8:00 AM - 5:00 AM
Tuesday:
8:00 AM - 5:00 AM
Wednesday:
8:00 AM - 5:00 AM
Thursday:
8:00 AM - 5:00 AM
Friday:
8:00 AM - 5:00 AM
Saturday:
8:00 AM - 12:00 PM

Licensing

Insured

Licensed*

Trade License Number
2705024217
Trade License Locale
VA
Trade License Authority
Virginia Department of Professional and Occupational Regulation
Trade License Expiration
07/31/2024

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
Yes
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Heating and Air Conditioning,
Appliance Repair,
Air Duct Cleaning,
Handyman Services,
Water Heaters,
Plumbing,
Natural Gas Lines

FAQ

Cosmos Heating & Cooling Co is currently rated 4.8 overall out of 5.

Sunday: 8:00 AM - 4:00 PM

Monday: 8:00 AM - 5:00 AM

Tuesday: 8:00 AM - 5:00 AM

Wednesday: 8:00 AM - 5:00 AM

Thursday: 8:00 AM - 5:00 AM

Friday: 8:00 AM - 5:00 AM

Saturday: 8:00 AM - 12:00 PM

Cosmos Heating & Cooling Co accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, Cosmos Heating & Cooling Co offers free project estimates.
Yes, Cosmos Heating & Cooling Co offers eco-friendly accreditations.
No, Cosmos Heating & Cooling Co does not offer a senior discount.
Yes, Cosmos Heating & Cooling Co offers emergency services.
Yes, Cosmos Heating & Cooling Co offers warranties.
Cosmos Heating & Cooling Co offers the following services: Residential, commercial HVAC installation, repair, duct cleaning, maintenance & gas lines.

Contact information

7100 Beulah St, Alexandria, VA 22315

http://cosmos-heating-airconditioning-repair.com

Service hours

Sunday:
8:00 AM - 4:00 PM
Monday:
8:00 AM - 5:00 AM
Tuesday:
8:00 AM - 5:00 AM
Wednesday:
8:00 AM - 5:00 AM
Thursday:
8:00 AM - 5:00 AM
Friday:
8:00 AM - 5:00 AM
Saturday:
8:00 AM - 12:00 PM