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Cool Masters Heating and Air Conditioning

Heating and Air Conditioning, Plumbing, Insulation,

About us

From a simple air conditioner tune up to furnace installation, Cool Masters Heating and Air Conditioning is the local expert for HVAC repair, installation and maintenance. From Atlanta to Lawrenceville, GA, their licensed technicians have served hundreds of satisfied customers .

Business highlights

20 years of trusted experience
Emergency Services Offered

Services we offer

HVAC, AC Repair and Installation, Furnace Repair, Heating Repair, Air Conditioning Repair

Amenities

Free Estimates
Yes
Senior Discount

10%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

4.7199 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
83%
4
9%
3
2%
2
2%
1
5%


Rating CategoryRating out of 5
quality
4.8
value
4.6
professionalism
4.8
responsiveness
4.8
punctuality
4.8
Showing 126-150 of 199 reviews

Jermain Q.
12/2020
5.0
heating & air conditioning/hvac
  + -1 more
Boiler heating system repair
Description of Work: Boiler heating system 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
$155

Arlindo C.
07/2020
5.0
heating & air conditioning/hvac
  + -1 more
We were pleased
Description of Work: A/C tuneup. The cleaned and did a repair.

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
$600

Marge L.
11/2017
5.0
heating & air conditioning/hvac
  + -1 more
Very well.
Description of Work: New furnace & duct work installed in 2015; continued maintenance since then. Always prompt, efficient and friendly. We will continue to service our heating and air conditioning needs with this company.

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

Gavin L.
11/2017
5.0
heating & air conditioning/hvac
  + -1 more
Very satisfied.
Description of Work: Furnace was not working. Enoch isolated issue systematically and solved problem. Also checked furnace's operating condition providing clear explanation.

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

luis C.
06/2017
5.0
heating & air conditioning/hvac
  + -1 more
the work so far is perfect
Description of Work: A/C maintenance

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
$140

Erin N.
06/2017
5.0
heating & air conditioning/hvac
  + -1 more
We have a service contract.
Description of Work: Service on our 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

J Susan A.
05/2017
5.0
heating & air conditioning/hvac
  + -1 more
Very well.
Description of Work: Condenser needed to be replaced.

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

Ravi K.
04/2017
4.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: This was an a/c diagnostic. I had to have someone come and add refrigerant.

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

Yes, I recommend this pro

Greg H.
04/2013
5.0
heating & air conditioning/hvac, insulation
  + 0 more
Our upstairs AC unit died on the first really warm day of the year. I selected multiple complanies to contact from Angie's List seeking an affordable rate from an organization who could respond quickly. I feel very fortunate to have discovered Cool Masters. They were very professional from start to finish. Jonathon came out on the same day, quickly analyzed the problem and was able to resolve the issue (inorperable capacitor). Jonathon also checked out the other 2 units on my property and determined that one of these required half a pound of refrigerant. Based on calls I made to other AC maintenance companies, Cool Masters charged about $20 less per pound of R22 than the other organizations; I only needed 1/2 pound (normally they only sell it by the pound) and was only charged for the 1/2 lb. I also had Jonathon provide a quote for spray on insulation in my attic and guest room addition. Jonathon was very knowledgable and took the necessary time to educate me on the process. While I'm fairly certain that Cool Masters won't come in as the low bid (I have 7 other companies coming out to provide bids), I feel confident that Cool Masters would do an excellent job applying the sealent, based on the experience I had with my air condition repair. Great work Cool Masters - thanks for making my home bearable again Jonathon.
Description of Work: Air conditioner repair and quote for attic insulation/sealing.

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
$266

Response from Cool Masters Heating and Air Conditioning
Thank you for such a positive review! Customer service ranks at the top of our priority list. We truly appreciate you taking the time to post your satisfaction in our company.

Jane C.
04/2013
5.0
heating & air conditioning/hvac
  + -1 more
Jonathan diagnosed why my old house was too cold in the winter and incredibly hot in the summer. Cool Masters' quote was less than others I received and was detailed, honest, and well thought out. His team arrived promptly on their scheduled day and installed my new system neatly and quickly. My new system works perfectly, it feels like a new home. I can recommend Cool Masters enthusiastically and without hesitation.
Description of Work: Replacement of 2 AC units, 1 gas furnace. Installation of a zoned system with new ductwork, vents, and thermostats.

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
$10,000

Lindsey M.
09/2012
5.0
heating & air conditioning/hvac
  + -1 more
Great experience. Althought the window was 3 hours, the company called 45 minutes ahead of time to say Nigel was on his way. I was happy to have the courtesy call! He was nice and professional. He answered all my questions and made a future recommendation.
Description of Work: Performed preventative maintenance on AC system, added freon

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
$135

Anthony A.
07/2012
5.0
heating & air conditioning/hvac
  + -1 more
The pricing was fair and it was comparable. I will use them again without a question.
Description of Work: I used the services Cool Masters HVAC. My air capacitor went out in the air conditioning unit and fortunately when he came out, he had one. He verified it and replaced it in a timely manner and it started working 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
$268

David S.
12/2011
5.0
heating & air conditioning/hvac
  + -1 more
Jonathan took the time to show me what he recommended for work to be done. An honest guy in an industry that can be otherwise.
Description of Work: Replacement of HVAC system for downstairs zone and entire replacement of flexible ducting.

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
$5,400

thomas P.
12/2011
5.0
heating & air conditioning/hvac
  + -1 more
.work was completed in time expected .men were polite and cleaned up after very well. they also returned a month later for an unrelated issue of a clogged drainpan line and they got it working without billing me on the same afternoon i called for help. i will use them again
Description of Work: came out to house and installed honeywell steam humidifier with remote mounting kit in the hvac system in our attic. they ran water lines from bathroom below to feed the 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
$900

John P.
11/2011
5.0
heating & air conditioning/hvac
  + -1 more
The workers came on time and finished the work as they had stated. All of the workers were professional and skilled in their profession. They worked well with the outside electrician that I had hired. I am glad that I contacted Angie's List for both Cool Masters HVAC and Lighting Bug Electric Company. Both companies did an excellent job.
Description of Work: Cool Masters installed a furnace and AC unit in my basement. I had previously purchased the units and another company was to install them. That company pulled out of the job. I found Cool Masters HVAC on Angie's List. Cool Masters provided me with an estimate for the installation job. They did the work in 2 days as they had said.

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
$2,500

Robert S.
09/2011
4.0
heating & air conditioning/hvac
  + -1 more
They don’t try to sell me the highest priced piece of equipment; they sell me something that works. The group that I had before them always wanted to replace my things with the most expensive thing on the market. I use Cool Masters for routine maintenance as well as adding things on, and they have steered me toward the best option. When my humidifier went bad, they put one in that works extremely well. The guy that runs the company is very helpful, but I have to call him a couple of times for him to follow up. The others that work there are professional, they do a really good job, they come on time, and they do all the right things.
Description of Work: Cool Masters relocated existing systems, resealed duct work, and otherwise repaired existing work.

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

Yes, I recommend this pro
$1,500

Emilee H.
09/2011
3.0
heating & air conditioning/hvac
  + -1 more
I didn’t have a great experience with them. Their technician really focused on a lot of stuff at our house that wasn’t the AC unit and I don’t feel like he did a lot to the unit. He basically told me that it needed to be replaced, which is true, but I was charged $80 for the service call. He was here for an hour which is way too long for what he did. He needs to improve on his professionalism and he needs to stick to the task at hand.
Description of Work: Cool Masters did an inspection of my system.

Rating CategoryRating out of 5
quality
3.0
value
4.0
professionalism
1.0
responsiveness
4.0
punctuality
4.0

Yes, I recommend this pro
$80

Donna W.
08/2011
5.0
heating & air conditioning/hvac
  + -1 more
As a single female, it was my fear that I would be grossly taken advantage of due to my lack of knowledge regarding HAVC. My downstairs unit was not running, and I was afraid that I would be informed that I needed a new unit (no matter what the problem actually would be), which would be way out of my budget at this time. After reading about several different companies on Angie's list, I chose Cool Masters mainly because of their close proximity to my home, as well as good reviews from others. What a relief to find that the reason my unit was not running was because, when my dad recently replaced the filters, he inadvertantly hit the power switch turning the unit off and not allowing it to get power. What a HUGE relief!!!!!!! Thanks so much to the honesty and integrity of Travis with Cool Masters. I have found a good, reliable, and reasonable company for all my HVAC needs!! Thanks!!!!!!!!! I just can't tell you how much I appreciate Cool Masters!!!!!
Description of Work: Travis arrived on time. He inspected the power panel in the garage, and then the unit up in the attic. He found the problem up there but still inspected the unit outside. He gave some suggestions of what will probably need to be done next spring, but stated that it should be okay the rest of this season. He was very polite, courteous, and professional.

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
$79

Jin-Tang D.
01/2011
5.0
heating & air conditioning/hvac
  + -1 more
It was not easy to find the part, as it was discontinued. Jonathan found the only place that had it, and the replacement was not simple either for that system. Although it took some time to receive the part, Jonathan replaced smoothly, and got my air conditioner working as powerful as before. I have been a handyman myself, so I was interested in learning my systems and asked Jonathan many questions. I found Jonathan very knowledgeable and patient. Overall he is very professional. With other a/c problems I had since that time, I always call Jonathan first, including the coil replacement job in 2008. I have no hesitation to recommend Jonathan to anyone, no matter the job is big or small.
Description of Work: I have two carrier split systems in my house, which were installed in 1992. During the time from 2005 to 2010, both systems had several problems. I had home warranty policy, so the repair cost to myself was not that great. The two major ones were the motor blower in one system, which stopped working completely, and the coil with the other system, which had serious leak. The motor blower problem came out first. I was surprised that four different contractors came and left, because they had no idea how to fix the problem. Jonathan from CoolMaters was the fifth one who came, and I was suspecting whether this was another one without the knowledge and skill for my old and once advanced system. To my surprise, Jonathan diagnosed the problem, within 5 minutes, and told the motor assembly needed to be replaced.

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
$70

Erika G.
11/2010
5.0
heating & air conditioning/hvac
  + -1 more
Johnathan explained everything to us in detail. He even came out late one night to give us the quote. After talking with him we went with Coolmasters.
Description of Work: Had a new furnace and a/c put in.

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
$6,000

Mark R.
09/2010
5.0
heating & air conditioning/hvac
  + -1 more
They were great. Their quickness to come out and their professionalism were what stood out to me about their service. We haven't had any problems with the A/C since then. We would definitely use them again in the future.
Description of Work: Cool Masters HVAC came out and repaired our A/C 2 weeks ago.

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
$79

PORCIA R.
07/2009
5.0
heating & air conditioning/hvac
  + -1 more
The service was great......they came out quickly.....and they did great job. the system working great but also looks good too. They also went the extra mile to get our business ...by bringing out a personal ac for the master bedroom while we made a decision on whether or not we would go with them.
Description of Work: The company replaced our entire system......also added a heat pump.......plus gave a us a touch screen thermometer for free.

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
$7,100

CHRIS G.
04/2009
5.0
heating & air conditioning/hvac
  + -1 more
I can't say enough about how honest and knowledgeable Jon and Alex are. I never once felt they were being condescending or deceptive (and believe me after my HSA experience I know what THAT is like). I'm an electrical engineer, but don't tell folks that. I'm also a woman, I can quickly tell when a service person is not being forthright. I have NO doubt that these guys will be my HVAC folks for a long time! Great job!
Description of Work: We moved into our home after a cross country job change. When our furnace went out Christmas week, we had our home warranty company send someone out. They said that we had a power surge and blew a fuse on the blower. After 2 more HSA visits(2 more fuses ), I gave up in frustration and found Cool Masters via neighbor recommendations. They came out to my home and quickly got our furnace & A/C working (by now it was March) and figured out the root cause of the issues. In addition, they coached me on maintaining my systems (I'm not used to multiple systems), potential problems with our system and what small cost fixes we could do while figuring out what long term fix was best.

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

STEPHANIE P.
09/2007
5.0
heating & air conditioning/hvac
  + -1 more
They were real good for us. We had a problem where all three of our old units went out within two weeks of each other. They were responsive and prompt. I am pleased with how clean and professional they were and they did an amazing job without damaging anything. They also got rid of all of the old units and disposed of them. We have not had any problems with the new units; they have been working good.
Description of Work: They installed a new heat pump in one of my heating systems. They also installed two new heating units and one new heating and air conditioning unit. My house is 3600 square feet and one of the units is in the garage, the other is in a workshop in the back, and the third one is in the house.

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
$9,000

Courtney L.
09/2007
5.0
heating & air conditioning/hvac
  + -1 more
I was impressed with this company because they charged us no extra money even though they dropped everything to get out to us on a weekend. I found that to be pretty accommodating and impressive. Now I know who to call for my air condemnation needs so I have every intention of using them again in the future.
Description of Work: This company came to us either on a Saturday or a Sunday. We were contracted with a company that had just been to our home three days before for a maintenance check-up and they thought everything was fine. Here we were with an air conditioner that wasn't blowing air correctly or circulating. This company basically solved the problem the other company had created by not diagnosing a problem with our machine. This company replaced a part and got our unit running.

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
$285

Contact information

71 Hosea Rd, Lawrenceville, GA 30046

http://www.coolmastershvac.com/

Service hours

Sunday:
Open All Day
Monday:
Open All Day
Tuesday:
Open All Day
Wednesday:
Open All Day
Thursday:
Open All Day
Friday:
Open All Day
Saturday:
Open All Day

Licensing

Bonded

Insured

Licensed*

Trade License Number
CR109571
Trade License Locale
Georgia
Trade License Authority
Georgia: General
Trade License Expiration
11/30/2025

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
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,
Plumbing,
Insulation,
Water Heaters

FAQ

Cool Masters Heating and Air Conditioning is currently rated 4.7 overall out of 5.

Sunday: Open All Day

Monday: Open All Day

Tuesday: Open All Day

Wednesday: Open All Day

Thursday: Open All Day

Friday: Open All Day

Saturday: Open All Day

Cool Masters Heating and Air Conditioning accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, Cool Masters Heating and Air Conditioning offers free project estimates.
Yes, Cool Masters Heating and Air Conditioning offers eco-friendly accreditations.
No, Cool Masters Heating and Air Conditioning does not offer a senior discount.
Yes, Cool Masters Heating and Air Conditioning offers emergency services.
No, Cool Masters Heating and Air Conditioning does not offer warranties.
Cool Masters Heating and Air Conditioning offers the following services: HVAC, AC Repair and Installation, Furnace Repair, Heating Repair, Air Conditioning Repair

Contact information

71 Hosea Rd, Lawrenceville, GA 30046

http://www.coolmastershvac.com/

Service hours

Sunday:
Open All Day
Monday:
Open All Day
Tuesday:
Open All Day
Wednesday:
Open All Day
Thursday:
Open All Day
Friday:
Open All Day
Saturday:
Open All Day