Gill Heating & Air Conditioning Inc (HVAC

Very reliable great customer service the guys that came to fix my AC were awesome quick and helpful will use the company again

We didn't end up using these guys, but their quote was %20 higher than the other 2 quotes we got. I bet they are good, but not gonna be throwing away a couple extra thousand dollars for no good reason.

I have had my new HVAC unit for almost a month now and am very pleased. More importantly I would like to talk about the actual company GillAir. I found GillAir to be incredibly honest. From trying to repair my old HVAC before a total replacement, to the truth, honesty and compassion they showed towards me on units in my price point. No one wants to spend this kind of money but after receiving other bids I can assure you these guys were fair and honest and installed a great system for my price point.

I would highly recommenr relieving some stress from your life and calling GillAir the next time you need anythin heating or air related. I would not hesitate to use them in the future!

Had my A/C go out on a Saturday night in July, which obviously isn't something any homeowner would want. I called Gill Heating & Air that evening and left a message. I got a call back within an hour, and after explaining my situation, the rep told me they would try to get a tech out the next day (Sunday) and would call me in the morning. Long story short, a tech is out at my house by early Sunday afternoon, and my issue was fixed within a couple of hours.

The tech, Rakesh, was incredibly friendly and knowledgeable, and he even took the time to explain how the various components in my A/C system worked while he was fixing the issue. Considering it was an emergency call involving a part replacement, the cost was also very reasonable. After dealing with numerous HVAC companies in the Gwinnett area, I think I'll be giving Gill another call the next time I have a problem.

The Gills Heating and Air Condition folks are an incredibly reliable and knowledgeable team with one more important characteristic. They are also super nice people. Oh, and they respond to requests even after hours. Note the exchange I just had on one of the hottest days of the summer / when I'm sure they were stretched to the max. Note the time line from my text to the the job being done.

I promise you, you'll never have the same great experience with any other team. Gill Heating and Air RULE! Thanks guys / enjoying a very cool evening. Donna and Michael Coleman

When I bought my home in Lilburn, the system was old, like 20+ years old. We knew it needed an upgrade. I had 2 other companies give me quotes on our single system complete replacement. I called Gill and they came over like 30 minutes later and gave me a cash price quote far below what the other companies offered.like substantially lower! The other 2 companies were "upselling" me on systems, Gill actually "down-sold" me believe it or not! We had a brand new complete Carrier system installed the next day. It's worked flawless since summer of 2018!

Excellent service. Quick, thorough and very professional. Got back to me when I called very quickly and came first thing the next morning.

Gill is fantastic. He bought our AC back from the dead over 9 years ago "not certain it would hold" and it worked until the whole system died 9 long years later! That's honest! He could have overcharged us then and done expensive repairs and/or replacements but his quick fix that he wasn't sure would hold fixed the problem for nearly a decade. Gill came back this to replace our old HVAC system this year when our heat went out. It was done quickly and very competently at a fair price. My husband and I highly recommend Gill and wouldn't use anyone else.

This person was paid for over $1000 worth of work and as soon we closed on the house we began having problems with the unit. I contacted Gil and the 1st thing he said was check the filters. Indeed the filters were old and filthy and causing an issue, however its listed on the invoice he provided that they had been replaced. We also needed a contactor which should have been discovered and repaired with this his initial diagnostic and repair. This ended up costing us a ton of money.

Gil and D have serviced my 8,000 SF home for 6 plus years. On multiple occasions they have saved me money by just fixing the old unit rather than replacing it. Just last Sunday Gill came out on a Sunday to fix our AC. on Sunday! They are the hardest working, smartest guys int the business! My favorite memory is when one of our units stopped working.

My wife had a friend with an HVAC business and wanted to give them a chance (not my decision!). The guy comes out and recommends full unit replacement not just of that unit but of the neighboring unit. Total up-sell. D came out, took one look at the non-working unit, cut a hole in the plastic pipe, removed a clog. Unit worked and he then repaired the hole. $200 vs $3,000. They are the best!

Gill heating and air did a great job again! I've used this company twice. The first job turned out to be a minor problem and was priced accordingly. Great service, so I took note. The second job was much larger. I needed both a new furnace and ac unit. Sagar, the same gentleman from the first job came by for the second. He is very thorough, trustworthy, and an expert in his field. He did a great job again. I will rely on him and this company in the future. Their work was excellent and I was extremely satisfied with the service and the price.

Gill HVAC provides great value, great communications (verbal and email), timely communications and great advice on HVAC issues and systems. They just installed a complete 16 SEER HVAC system in my Mom's home. I've had several experiences with Gill and his primary onsite technician, Sagar, and all are a pleasure to deal with and are simply happy to be doing their job well.

The Gill team seem to want to do everything the right way, they are attentive to details and maximizing the performance of the system. I was pleased everything related to the quoting process, communications and with every aspect of the installation.

If I could give 6 stars I would! I called at 6:45pm on a Thursday night because my A/C unit was throwing out hot air - and a technician was here and fully resolved the issue by 8:00! Anytime I call for an emergency I expect to pay a lot - I will say the cost came in less than 1/3 of what I was expecting! These guys are TOP NOTCH! I am a forever customer of Gill Heating & Air! My A/C unit is running better than ever!

The customer service - in terms of responding quickly to calls and providing very timely service - cannot be beat. In the sweltering heat of summer, when my A/C finally completely failed (it was 24 years old), they responded immediately and first provided a temporary solution until they were able to install a new unit in less than 2 days. Gill worked with me on price and even did an install on a Saturday. Could not be more pleased.

Gill Heating and Air recently installed a complete HVAC system in my home. As an experienced handyman and home repair aficionado, I know what questions to ask to determine an ideal vendor fit, determine the best system fit and also to monitor all aspects of the installation. After reviewing dozens of potential companies, I narrowed my list to 5 that appeared to have promise for quote requests.

My final decision was made not just on their lowest price, but also a high level of confidence in communications, experience, dedication and skill. Gill HVAC won the job based on these factors. Once I awarded the job, I heard back from them within hours to indicate a likely timeline for installation, which was just 2 business days later. Note this was late spring, a typical busy season for any HVAC service.

The Gill team showed up exactly on the day initially planned. They were ready to go with the goal of completing the job in one day. They worked until completing the job at 10pm. While on site, they showed a level of detail, perseverance, patience and confidence. Gill seems to have a culture to "do things the right way". I was pleased with every aspect of the installation and would not hesitate to recommend Gill HVAC.

I love Gill Heating & Air! I have had them out to my house a number of times now to look at both my air conditioners and my furnaces and they are great. Every time I have called them I have been able to get an appointment scheduled within a day or two. They are punctual on the day of the appointment and always notify me that they are on their way.

They are honest and the service that they provide is exceptional. Also, they don't try to up-sell you like other HVAC technicians I have used in the past. Working with Gill Heating & Air is just an overall better experience than any other home service company I have worked with!