Mr. McCoy and his son and team are wonderful! Came right over and got our new HVAC (replacing…read morebusted 51 yr old resistance heat) setup beautifully and quickly. Perfectly properly sized for our townhouse condo and is working a treat. Both heat and a/c work perfectly and very quietly. You can spend lots more elsewhere but I really don't think you can get much better everything; equipment, professionalism and politeness.

They were professional on the phone. We're able to come out on short notice. Repairman was…read moreknowledgeable, courteous and professional. Prices were reasonable and I'd definitely call them again and recommend them.

Very prompt and professional service. The technicians explained to me my issues in a way that I…read moreunderstood and gave me a very fair quote. They arrived on schedule and did a great job at fixing my issues. My AC has never worked better and my bills are drastically lower. Would recommend to anyone looking for quality HVAC service.

They preformed preseason service on my three air conditioning units. They showed up on time, went…read morestraight to work and finished in about an hour. Cost was reasonable and in line with competition. Highly recommended.

Paid over $30,000 for a new system installed. Nothing but problems from day 1. They damaged the…read moresiding to my house during installation. Then they left a hole in the control box and an animal got into it, frying the control board. Had to pay another $2000 to have the problem troubleshooted by an electrician who insisted the issue was the AC after the Haynes people said they could not find the issue. Finally hired another AC company and the problem was discovered immediately. Outrageous situation that should never have happened and is fundamentally insulting. F***ing awful. Will NEVER do business with them again. Unacceptable price for unacceptable service. Last cent they will ever see from me. F***ing con artists pretending to be an AC company. PISSED OFF BAD.

Installed a new system 6 months ago. Came for the 6 month tune-up, which took 5 hours and two…read moredifferent crews, and now the system won't shut off. Turned the Circuit Breaker off; still won't turn off. Can't come out today. I'm going to have to call the fire department to shut this thing off so we can sleep. WTF.

Cameron just completed my summer system maintenance and he is outstanding! He was courteous,…read moreprompt, very knowledgeable and informative! I will always request him. Guardian is the best!

I used Guardian for my AC unit. I was pleased to have Tom come to my home to assess what I needed…read more During our visit, we chatted as if we were great friends. This left me with the feeling of trust in this company because of that connectivity. When the techs came to install my unit, they came prepared to enter the home with shoe and floor covers which is something that was also a pleasant surprise. It meant that they had respect and the qualities of a good steward. I now have my new unit and I am very satisfied. I appreciate good customer care and if this is the standard of Guardian Heating, Air, Plumbing, and Electrical they may receive more business from me in the very near future! Keep up this level and you will beat all of them out here! Thank you!

My AC suddenly went out, and I searched around for someone to fix it the day of. However, everyone…read moreI contacted wanted to come the next day. Ryan reached out to me and made his services available the sameday. The service was very professional and fast, my technician was friendly and very knowledgeable. The AC was blowing snowballs in no time. I definitely recommend it!

From the owner: We are a light commercial and residential company located west of Atlanta but willing to travel up…read moreto 60 miles from our office. We love what we do and you will notice as soon as You look in our eyes

THIEF AND SCAM ARTIST!…read more I paid Jarvis $5K to replace an old failing exterior condenser. After a year of excuses and no installation, I was forced to get one with a different vendor. After another year of excuses, I am still owed $2100. It turns out I am his third (at least) victim of this scam. DO NOT DO BUSINESS WITH THIS MAN! https://www.bbb.org/us/ga/atlanta/profile/air-conditioning-contractor/j-cooling-llc-0443-28124227 https://ecorp.sos.ga.gov/BusinessSearch/DownloadFile?filingNo=27987698

I've been using them for a few years now. Always great communication and good work at a fair price.read more

Very knowledgeable and punctual, didn't want to leave us without heat great company repaired our…read moresystem in one afternoon thanks

Communication was horrible, I was unable to schedule to get anyone out to actually do the jobread more