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 26-50 of 321 reviews

Kashif M.
07/2019
5.0
heating & air conditioning/hvac
  + -1 more
excellent timely service. great professionalism
Description of Work: AC stopped cooling

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
$450

Response from Cosmos Heating & Cooling Co
Mr. K***** M**** it is my pleasure to serve you in a timely mater and I am happy that we solved you issue with the downstairs system,. The greatest satisfaction for us is when a Customer is a happy customer .,Don't forget to check our BEST SELLING BOOK ON AMAZON . its called ******* INSIDER SECRETS OF THE HVAC EXPERTS ****** I am sure you will be saving lots of money on your next repair, since we give you lots of tips how to solve some of the common issues with the systems. THANKS A LOT , and we thank you for the excellent review and rating .

Ellen S.
07/2019
5.0
heating & air conditioning/hvac
  + -1 more
I have been without AC since last Thursday. After several attempts at retaining the services of a contractor ("we don't work on condos"), I found Gus with Cosmos International, Inc. What a God's send! Despite his hectic schedule, he found the time to squeeze me in. Accessing my AC blower motor, etc. was a bit of a challenge as the Belle View condos are retrofitted with AC/heating units. However, Gus immediately knew what to do and two hours later, my AC is running again!!! He explained why the unit had stopped running (a relay!). He checked all components of the unit to make sure there were no pitfalls. The charge was more than reasonable. Gus and his son (I believe it was his son) are extremely professional and pleasant. Going forward, I will certainly call them again for any preventive maintenance. I am extremely relieved that the cost for the repair wasn't astronomical which is what I had feared. Best company ever!!!!
Description of Work: AC unit was not working

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. E. SH*********** I was a great pleasure to help you ,and take care your air conditioning needs. It was 97 decrees and been without cool is very bad, so I am very happy that you are happy with our services ,and appreciate the referral you gave me for your neighbors . They already called and set up the appointments, Thanks a lot and thank you for the excellent review . WE ALWAYS LOVE TO HELP GOOD CUSTOMERS, THE GREATEST PLEASURE FOR ME IS TO HELP YOU STAY COMFORTABLE, SAFE AND HAPPY. THAKNS FOR YOUR KIND WORDS, DONT FORGET TO CHECK OUR BEST SELLING BOOK AT AMAZON .COM ******* INSIDER SECRETS OF THE HVAC EXPERTS. ***.

Daniel G.
03/2019
5.0
appliance repair, heating & air conditioning/hvac
  + 0 more
Gus (father) and George (son) were great. Price was fair, work was excellent, they use top-quality parts. Reliable, professional, and on time. I would hire them again in a heartbeat.
Description of Work: Replace old furnace/add steam unit & humidistat

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
$4,500

Response from Cosmos Heating & Cooling Co
Mr. D*** GR**** thank you for your wonderful and inspiring words and we do appreciate your business . It is with a great pleasure to help and work with customers like you who gave us so much trust in us that you left the house open for us to do the work and when we finished we locked your house up. As I said many times before we LOVE our good customers WE TAKE GOOD CARE of you as you are our family .WE feel blessed and lucky to EARN YOUR business and trust . Thanks a million and don't forget to register your system and PLEASE check our book at amazon .com called "INSIDER SECRETS OF THE HVAC EXPERTS " It will help you in the future for other repairs. Thanks again.

Hoyt Y.
11/2018
5.0
heating & air conditioning/hvac
  + -1 more
I strongly recommend Cosmos. They have been doing the annual check-ups on my ancient Hydrotherm gas-fired boiler heating system and somewhat newer Carrier A/C system for the past five years. I have been very impressed with their professionalism, integrity, reliability and quality of service. Their check-ups are thorough and have turned up a few minor items for repair. Their fees are very reasonable, and they have never tried to sell me additional services, parts or replacements. This year, for the first time, on a very cold winter night, my heating system came to a (literally) screeching halt. Gus and William showed up promptly the next day, immediately figured out the problem, took the time to explain it to me, got the replacement part, installed it and cleaned up the debris within an hour. In addition to being extremely efficient, Gus, George and William are courteous, appropriately humorous, and a pleasure to deal with. I will certainly turn to them again for any work on my heating or cooling systems.
Description of Work: Annual service on heating and A/C systems, repairs

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 Mr. Y** It is with a great pleasure to serve you year after year and as you know we only repair whats necessary and never try to sell you something that you do not need . We thank you for the repeat business and we are so grade full for the wonderful rating and we will always serve you and take care of your systems as we been doing this for many wonderful customers for the last 39 years . DON' T FORGET TO CHECK OUR BEST SELLER BOOK AT AMAZON , CALLED ,[[[[[[[[ INSIDER SECRETS OF THE HVAC EXPERTS ]]]]]]]]]]]]]]]]]]]. THANKS A MILLION ,

David W.
08/2018
5.0
heating & air conditioning/hvac
  + -1 more
Cosmos replaced an aging furnace with a new Carrier. George and crew were punctual, professional and they really know their craft. I am very happy with the unit as well as the work. I enthusiastically recommend Cosmos and I have complete confidence in all they do.
Description of Work: Replaced furnace

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
Dear Mr. D. [Member Information Removed] . We thank you for review and thank you for the excellent ratings .We are happy and comfortable ONLY when the customer is happy and comfortable . we treat ALL of our GOOD customers we respect and treat them as a family . DON'T FORGET TO CHECK OUR NUMBER ONE SELLING BOOK AT AMAZON CALLED , ( INSIDER SECRETS OF THE HVAC EXPERTS). WE ARE THE AMAZONS BEST SELLING AUTHORS. THANKS.

MARVIN S.
08/2018
5.0
heating & air conditioning/hvac
  + -1 more
Submitted a request online to troubleshoot A/C unit and personnel responded the same morning. Service technician found a dead animal in the outside electrical compartment of the A/C unit and replaced the capacitor and fuses. They also cleaned in and around the electrical compartment. Outstanding customer service and very knowledgeable technicians. They came and went within about 30 minutes. Will definitely hire again!
Description of Work: A/C Unit was not Producing Cool Air

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
$390

Response from Cosmos Heating & Cooling Co
Dear Mr. S****** we thank you for your kind words and the excellent ratings. We are so pleased and honor to serve customers like you. For COSMOS a satisfied customer is more important that the money . Please don't forget to check our #1 selling book at AMAZON .COM . We thank you AND SOON WE WILL SEE YOU FOR THE FALL MAINTENANCE .

Jim B.
08/2018
5.0
handyman service, heating & air conditioning/hvac
  + 0 more
Smooth, professional, reasonable prices, and on time.
Description of Work: HVAC Service, and vent cover installations.

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
$250

Response from Cosmos Heating & Cooling Co
Mr. B**** thank you for the nice rating. It is our pleasure to service customers like you . We always try our best to satisfied the needs of our good customers and we always make sure the job is done the correct way and with safety, . DON'T FORGET TO CHECK OUR BEST SELLING BOOK AT AMAZON .COM CALLED (((((((((( INSIDER SECRETS OF THE HVAC EXPERTS ))))))))))))))))))). many of our customers saved hundreds of dollars on repairs by following our recommendations . THANKS A MILLION .

Patricia L.
07/2018
5.0
heating & air conditioning/hvac
  + -1 more
If you are familiar with PTAC units - an AC/heater unit which goes through the wall, like in a hotel - then you probably know it is almost impossible to find someone to service one, let alone repair it! The wonderful team at Cosmos can do both! My husband and I are on our 2nd PTAC unit in 3 years in our rental property and when this one started leaking we were sure we would have to throw away money for another new one, but Gus and William changed that. They quickly diagnosed the drain was clogged, cleaned out the unit, and made sure it was draining properly. While this was the primary cause of the leak, the drain was clogged because the case which holds the unit in the wall, original to the property, was installed wrong. No other service company has ever taken the time to explain that this could be the root of the issue, or taken the time to fix it, which they did. Gus and William went above and beyond to provide service that exceeded my expectations - they are knowledgeable, professional, and kind. We have been previously been told that it is better to buy a new PTAC when any issue arises...it is not worth the time, money, or effort to have someone service it, but I know that in the future I will always call Cosmos!
Description of Work: PTAC 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
$220

Response from Cosmos Heating & Cooling Co
DEAR MRS. L****G WE LOVE TO HAVE CHALLENGES , THATS HOW WE FEEL, WHEN OTHERS DO NOT WANT TO HELP , WE MAKE SURE YOU ARE HAPPY AND SATISFIED AND AS I ALWAYS SAY ((((((((( your safety and comfort is in our hands , and we are NOT happy until you are ,BECAUSE WE CARE ))))))). we thank you for your kind words and the wonderful rating . THANKS A MILLION .

Richard B.
07/2018
5.0
heating & air conditioning/hvac
  + -1 more
It went great. George was punctual, professional, and kept me informed of what he was doing. It all made sense to me. This is the second time we've used COSMOS and both times they were superb.
Description of Work: AC Stopped running on a hot Sunday evening

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
$220

Response from Cosmos Heating & Cooling Co
DEAR MR. B*****T WE ARE SO PROUD TO SERVICE YOU UNIT AND WE ALWAYS KEEP THE SAME QUALITIES BECAUSE WE DONT KNOW ANY OTHER WAY . PLEASE TRY TO CHECK OUR BEST SELLING BOOK ON AMAZON THAT WE WROTE FOR HOMEOWNERS . ITS CALLED (((( INSIDER SECRETS OF THE HVAC EXPERTS )))) T H A N K S, .

Giovanni B.
07/2018
2.0
appliance repair
  + -1 more
Never replied to my request messages
Description of Work: Fridge repair

Rating CategoryRating out of 5
responsiveness
1.0


Response from Cosmos Heating & Cooling Co
Sir, FIRST AND FOREMOST, WE DO NOT SERVICE RESIDENTIAL REFRIGERATORS AT ALL. Nowhere on our profile shows appliance repair for residential, only some minor services we did when we just started with Angies List 9 years ago. We are not at the office and DO NOT ANSWER EMAILS UNTIL NEXT DAY. This is the busy season for air conditioning repair and NOT REFRIGERATORS, and we do NOT REPAIR HOME REFRIGERATORS, and we also answer MUCH FASTER AND EFFICIENTLY WHEN A CUSTOMER CALLS FOR EMERGENCY AND WE SERVE THEM THE SAME DAY OR THE NEXT DAY IF WE ARE EXTREMELY BUSY. This review does not, and SHOULD NOT exist on our profile and we urge you to DELETE THIS ASAP. We did not provide service for you because we do not REPAIR residential refrigerators therefore we did not answer your request. It is a selfish act upon yourself to downgrade us as a 40+ year business just to fix your refrigerator. I have already contacted Angies List and they will contact you to correct yourself. KEEP IN MIND FOR THE FUTURE, WE SERVICE HEATING AND AIR CONDITIONING SYSTEMS AND NOT REFRIGERATORS FOR RESIDENTIAL. My direct line is 703-922-four 1 nine 9 if you have any questions. I REMAIN.

Pamela S.
07/2018
5.0
appliance repair, heating & air conditioning/hvac
  + 0 more
This one was a difficult job for George & William from Cosmos Htg & Cooling, tho they disagreed. I called them for assistance, said I was an Angie's List member, had a coupon to use, and George agreed to come the following morning. They arrived timely, offered to haul the refrigerator at no extra cost,as it was easier for them to remove the freon elsewhere. The doors & shelves had to be removed, and the inside needed to be hosed out. To my shock, the inside was quite horrible. it was gross. I apologized, but they never complained. They did what they needed to do and took the refrigerator away. I was amazed of the professionalism of both of these two men. No complaints or attitude. Yes, I would use them again and again and refer them wholeheartedly. I haven't seen this level of customer service in many years, sadly enough. Give them a call, you won't regret it!
Description of Work: Remove freon from an old no longer needed refrigerator, prior to having hauled away.

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
$130

Response from Cosmos Heating & Cooling Co
DEAR MRS. S********************N WE ALWAYS GIVE SUBERB SERVICE TO ALL CUSTOMERS WITHOUT FEAR AND WITH A LOT OF PASSION FOR 39 SOME YEARS , WE LOVE TO HAVE CUSTOMERS WHO UNDERSTAND OUR VALUES , IT IS WITH GREAT PLEASURE AND HONOR TO SERVE YOU AND YOUR PARENTS TOO. WE THANK YOU FROM THE BOTTOM OF OUR HARTS .please check our NUMBER ONE SELLING BOOK ITS CALLED *************** INSIDER SECRETS OF THE HVAC EXPERTS ************************, . You can find it at AMAZON .COM . THANKS

praveen D.
06/2018
5.0
heating & air conditioning/hvac
  + -1 more
Cosmos father and son team did a great job. Price was very competitive.
Description of Work: Changed the HVAC system. Also undertook vent cleaning and installed a humidifier bypass.

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
$9,500

Response from Cosmos Heating & Cooling Co
Mr, P******* D****T thank you very much for the kind words and the good review. We do appreciate the nice customers and we love to work for you , It was a great installation and we are HAPPY AND SATISFIED because you are happy and satisfied . We are looking forward to long ,lasting business relationship , as we will be coming out 2 times a year for the maintenance . THANKS AGAIN .

Erin W.
05/2018
5.0
heating & air conditioning/hvac
  + -1 more
Great service. Called numerous people looking for emergency service. Cosmos returned the call quickly, was at the house within the hour, and had the system fixed and back on in 20 minutes. Prices were reasonable, and their weekend rates were much better than a few others who had eventually returned my call later in the day. Very grateful they could help us out. Will do business again.
Description of Work: Air conditioner was clogged internally, leaking water into our basement. Called for emergency service on a holiday weekend. Diagnosed issue, cleaned out the clog, and installed a device that will automatically shut off the unit if it backs up again.

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
$277

Response from Cosmos Heating & Cooling Co
Thank you very much for the excellent review and your kind words, we always try our best to satisfied all our good customers , AS I SAID MANY TIMES BEFORE, WE SERVE OUR CUSTOMERS AS IF THEYWERE OUR FAMILY so rest assure that you will always get the same service . AND DON'T FORGET TO CHECK OUR #1 SELLING BOOK ON AMAZON.COM . Its called {INSIDER SECRETS OF THE HVAC EXPERTS } T H A N K S ,.

Philip F.
05/2018
5.0
heating & air conditioning/hvac
  + -1 more
Cosmos did an excellent job at a very reasonable cost. Excellent people you can trust!
Description of Work: Replaced air conditioning 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

Richard L.
05/2018
5.0
heating & air conditioning/hvac
  + -1 more
Did the work and in a timely fashion. No problems.
Description of Work: Winter HVAC inspection and cleaning

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
$80

Response from Cosmos Heating & Cooling Co
Dear Mr. R.************** L****** thank you so very much for the excellent review and the nice comments. We at COSMOS take every customer and every call very seriously and we always try to do our very best for all customers , AFTER ALL WE WROTE A BOOK ABOUT THE HOMEOWNERS HOW TO FIX SOME OF THERE PROBLEMS ,before call for service.Try to check out our AMAZONS BEST SELLER BOOK CALED (INSIDER SECRETS OF THE HVAC EXPERTS .) Thanks a lot .

Cathy D.
01/2018
5.0
appliance repair, heating & air conditioning/hvac
  + 0 more
Fantastic! Cosmo was readily available , effcuent, professional and extremely knowledgeable of my heat system. Am planning to use him again for spring chdck. Highly reccomend
Description of Work: Fall heat check and cleaning.

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
$89

Response from Cosmos Heating & Cooling Co
DEAR MRS ****** THANKS FOR YOUR KIND WORDS AND THE EXCELLENT RATINGS ,WE APPRIATE THE WORK YOU PROVIDED TO US AND I WAS VERY HAPPY TO EVEN GIVE YOU ADVISE ON THE WATER HEATER , AND I HOPE THE OTHER COMPANY CAME BACK TO RE -REPAIR IT AS PER MY RECOMMENDATIONS , IT IS MY SINCERE PLEASURE TO ALWAYS GIVE ADVICE TO THE GOOD CUSTOMERS .PLEASE TAKE A MOMENT TO LOOK AT OUR ;;;;;;; BEST SELLING BOOK,;;;;;;;;;; , AT AMAZON , FOR SOME HELPFULL ADVICE AND MAY GET SOME TIPS TO HELP YOU IN THE FUTURE, THANKS A MILLION.

P C.
01/2018
5.0
heating & air conditioning/hvac
  + -1 more
Furnace was not producing heat despite running all night. I called Cosmos since I have used them in the past 10 years. It's a local father and son family business. Usually the father (Gus) or son (George) would answer the phone. Both are very professional and friendly. I called in the morning and George came over in the afternoon to take a look at unit. He quickly diagnosed the problem - a cracked surface igniter and replaced with a new one. Work took less than an hour. Heat was running well.
Description of Work: Replaced surface ignitor

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. [Member Name Removed] thanks for using us again and thank you for the good rating ,we appreciate the business and we always take care of our customers as if there family, don't forget to look at our BEST SELLING BOOK ON THE AMAZON . THANKS

jon B.
01/2018
5.0
water heater repair
  + -1 more
Great - in and out in under an hour.
Description of Work: pilot light went out and wouldn't restart

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. [Member Name Removed] B***** thank you for the fast and excellent review and the nice rating. We, here at Cosmos ,we love customers like you that understand and enjoy our values , We always try our best to take care our customers to the best of our abilities, and its nothing more satisfied than a happy ones like you .Thanks a lot and be assure that we will continue for many more years to work hard to take care people like you. thanks a lot

Debi J.
11/2017
5.0
heating & air conditioning/hvac
  + -1 more
It went well. Ultimately, father and son and 2 others were here to complete fitting in the new system and cleaning up after. George and one other were here for over 6 hours! Sorry, but I am very bad with names. They did a fabulous job, and when I called to say I am hearing sheet metal noises, George said as soon as he can, he will be right over to check out the seals of the new sheet metal work. Thanks, George, and Mr. Gus Cosmos!
Description of Work: Our furnace stopped working. We ended up buying a new furnace/ac unit. (the ac was old and has been on its last legs for quite a long time.)

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 JA***** THANKS AGAIN FOR THE NICE REVIEW AND THANK YOU FOR THE GOOD RATING .IT WAS A BID DIFICULT TO DO THE BRAND NEW SYSTEM ON A SATURDAY OF THE LAST DAY OF THE YEAR , AND WITH THESE KIND OF RECORD LOW TEMPERATURES ,....BUT WE ARE dedicated TO KEEP OUR CUSTOMERS COMFORTABLE AND SAFE , SO WE GOT OUR WORKERS TOGETHER AND WE FINISHED THE INSTALLATION ON TIME,,,..,. SO long you are happy and have a warm house for the holidays WE ARE HAPPY TOO ,THANKS .

cheri O.
11/2017
5.0
heating & air conditioning/hvac
  + -1 more
Employees were on time (early), very professional, and very knowledgeable. They took the time to teach me about my system and ensure I could operate it after they left. Highly recommended.
Description of Work: Thermostat replacement and heat system service.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$880

Response from Cosmos Heating & Cooling Co
DEAR MRS O* THANK YOU FOR YOUR KIND WORDS AND THAKS FOR THE BUSSINESS ,IT IS A GREAT PLEASURE AND HONOR TO SERVE YOU ,AND ABLE TO HELP RESTORE BOTH OF YOUR HEATING SYSTEMS UP TO DATE, AS WE ALWAYS SAY ,YOUR SAFETY AND COMFORT IS OUR NUMBER ONE PRIORITY AND WE ARE NOT COMFORTABLE UNTIL YOU ARE, BECAUSE WE CARE, WELCOME TO VIRGINIA AND THANK YOU FOR YOUR VALUABLE INFORMATIONS ABOUT THE OTHER STATE , THANKS AGAIN

John T.
10/2017
5.0
heating & air conditioning/hvac
  + -1 more
Great, since no repairs were needed.
Description of Work: Checked our heating system and said all was well. Refreshing that they didn't have a ton of expensive recommendations!

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
Mr. T***** thank you for the good review and we appreciate the business . as always we are happy that the customers feel they getting honest and reliable service we at cosmos THANK YOU .

Patricia A.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
We replaced our 17 year old system that needed about $2,000 in maintenance with a new, more efficient system of comparable load capability. We selected the systems we wanted with "Cosmos" advice. Installation was performed as expected, within one day. Cosmos is a small business and the owner, Gus, was the lead. He had two assistants. They all behaved professionally throughout the install. They did an excellent job of cleaning up when complete and removed all of the old equipment. We had one small problem with leveling of the compressor that we noticed a couple days after completion. We called Cosmos and the problem was fixed the very next day.
Description of Work: Remove & replace HVAC system (gas heater & A/C) and water heater.

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
$8,300

Response from Cosmos Heating & Cooling Co
Mr. AND Mrs. A***** WE THANK YOU FOR THE WORK YOU PROVIDED TO US AND WE ARE SO GREATFULL THAT YOU GAVE US THE EXCELLENT REVIEW , HERE AT COSMOS WE STRIVE FOR EXCELLENCE AND WE HAVE 100% SATISFUCTION .IF THE CUSTOMER IS NOT HAPPY WE LOOSE SLEEP ABOUT IT, WE TAKE ALL JOBS VERY SERIOUSLY AND WE ARE NOT HAPPY UNTIL YOU ARE, JUST LIKE ALL OUR CUSTOMERS WE TREAT YOU LIKE FAMILY, THANKS A MILLION .

MICHAEL M.
09/2017
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
It was very good. I've used them several times already.
Description of Work: They worked on my air conditioner.

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

Yes, I recommend this pro

Response from Cosmos Heating & Cooling Co
MR. MC**** THANKS FOR THE EXCELLENT REVIEW AND ALL A.s YOU GAVE US. ITS BEEN A PLEASURE AND HONOR TO SERVE YOU SEVERAL TIMES NOW ,AND WE ALWAYS KEEP THE SAME KIND OF SERVICE FOR YOU AS WE DO WITH ALL GOOD CUSTOMERS . AT THE END OF THE DAY ALL IT MATTERS IS THE SAFETY AND COMFORT OF UOR CUSTOMERS ,THANKS

Diana B.
07/2017
5.0
heating & air conditioning/hvac
  + -1 more
Gus & Emmanuel were great! I found Cosmos on Angie's List, and called them & left a message. Gus returned my call about 3 hours later; said they would be at our house in 45 minutes; and they arrived in 30 minutes. Both Gus & Emmanuel were professional, friendly, and knowledgeable. Quickly and efficiently repaired our 21-year-old AC unit, breathing new life into it at minimal expense. When replacement is needed, Gus & Cosmos will get the job.
Description of Work: Our central AC in our house quit working today in 95-degree heat-ugh!

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
$450

Response from Cosmos Heating & Cooling Co
It a pleasure and honor to serve CUSTOMERS like you at the end of the day ALL it matters to us is A SATISFYING CUSTOMER that is happy to do business with us .After all WE ARE HAPPY ONLY WHEN YOU ARE HAPPY thanks a lot

Anthony H.
07/2017
5.0
heating & air conditioning/hvac
  + -1 more
Both times when I gave them a call they offered me a few tips on what to do before they come, to see if the issue is minor and can be resolved over the phone. That actually gained time for both of us and enabled to identify the real problem easier. If you are searching an HVAC company I highly recommend Cosmos. Gus and his son George always arrive on time and take the time to explain all the available options so you can make the better decision suitable to you. Service charges are very reasonable and you feel that you pay a true price for the service you've got. I am very thankful for their timely response and the great service. Kudos to you Cosmos!
Description of Work: I used Cosmos services already twice. First time back in February to resolve the issue related to the gas furnace and the second time to fix the freezing pipes of my AC system, that apparently was leaking freon. These guys are great. They are extremely knowledgeable, friendly, fast and efficient.

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 Mr ********* It is our duty and business practices to help the customer in any way possible to help them over the phone AFTER ALL WE WROTE THE BOOK ABOUT SERVISE AND BECAME THE BEST SELLER AT AMAZON about HOMEOWNERS so we are NOT YOUR AVERAGE COMPANY . WE ARE VERY THANK FULL TO HAVE YOU THANKS [Member Information Removed] LOT

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