“They did extensive work for us replacing H & A unit and work on the old system in our basement. For years we had fought flooding from the A/C drainage, they installed a pump solving that problem. Going with a larger unit left us needing a larger return. To avoid cutting into our wall inside the house they installed an additional smaller return at the site of the unit in our basement. The pump and the additional return were just a few of the ideas they had from experience that we really appreciate. They are very professional and courteous. They did exactly what they told us they would do and cleaned up all work they did. I highly recommend.“
“Nice friendly company with years of experience. Ran late, but apologized and explained that they mainly do corporate jobs. In any case I appreciated the same day service. Would recommend.“
“Service/Repairman was on time, polite and checked AC unit thoroughly until problem was isolated and with the correct part, returned to working properly. Alex explained the problem and I felt that the charge was reasonable. When it comes to AC repair in the South, I don’t think you can ask for better!“
“One Source Heating, Cooling & Electric was prompt and professionally install my new AC unit. I highly recommend this company for your Heating, Air and Electric needs! .“
“I called them on Father’s Day at 3 and they showed up weighing a few hours on a holiday! They even came back the next morning to finish the job! Great price and very reliable.Services: HVAC system maintenance“
“Herring heating and.air put my unit in in 2005 .service has always been excellent..“
“Always get great service from Guin and today was no different. Fixed a compressor in a few minutes the day after I called for a fair price.“
“On June 5th Triston came to the house to check the A/C system, we knew that it would probably have to be replaced. He checked everything, explained the possibilities and options, ultimately we decided to replace it. He brought us a comfort proposal and answered all our questions about the different units. We decided on one and made arrangements to have it installed on Wednesday. June 7th Triston and Christian arrived right on time and got straight to work. They worked very hard getting the new unit installed, they even cleaned up their work area. Absolutely pleased with all of the work, both were very personable and professional. Will certainly be recommending Triston and Christian and Grissom. Thank you Grissom Service Company!!!!Services: A/C system repair“
“I have used this company for several years. I have never had any problem with their service! I use the yr service contract and when I have a problem they handle it immediately! Great people who work here!Services: HVAC system maintenance“
“Mason was my service tech , he was very helpful and professional. I will be using their service in the future.Service: Heating system maintenance“
“Mr. Phillips is a wonderful human being. He is a man with impeccable skills. I thank God that he was recommended to me and the rest is history. He is a man of integrity, love and kindness and most of all he is a man of God.Services: Outdoor plumbing system repair“
“Great company. Every time I’ve been there to get parts or supplies, they always have what I need to get the job done.“
“On time service, respectful, trust worthy and willing to save the customer money as opposed to selling unneeded equipment. The only company I'll call from this point on. Ask for Adam. He's extremely knowledgeable and reliable.“
“Employee was very thorough, got right to work. He showed me the part that he replaced & cold air was already coming out the vents. Very nice!“
“Overflow Plumbing installed my entire HVAC sometime ago. The system was installed efficiently and professionally. Also saved me over a grand then other quotes. Would recommend without hesitation.“
“Great service. We had them install a new AC unit for us. The salesman and installation crew were top notch, very knowledgeable and professional. They got to work installing immediately. They definitely went above and beyond. I couldn’t be happier. Highly recommend. Thank you“
“Brad showed up right when they said he would.He was courteous and professional.Recommend!“