Unethical upselling practices! I scheduled them for furnace…read moreand plumbing to fix a pipe that busted and leaked when our furnace failed. We recently closed on our home and haven't even moved in yet. When two workers came for the furnace and found water, they cancelled themselves AND THE PLUMBER, refusing to help pump out the water unless I signed a contract for $7-14K in repairs right then. They wasted valuable time knowing that an upcoming severe freeze warning could cause further damage to my home. I immediately scheduled on line to have them come and pump out the water and there was same day availability. They cancelled my service call because I hadn't signed the contract, which they never even sent out. They were greedily trying to upsell me when I was under pressure and cost me valuable time. That's unethical and it made them lose my business.

Called on Sunday regarding my furnace going out and Magda came within an hour. very professional…read morequick service .

I called about a repair on my furnace. We had a poor installation, and the inspector asked for…read moresome repairs. I was told by Air Serv that no one could pull a permit for an existing furnace, and that I would have to replace the entire furnace and air conditioner system. I told them that the inspector specifically asked me to have licensed HVAC guy pull a permit to have it repaired - it was mostly an issue of placement - and they tried, again, to sell me on a whole new system. They were polite about it, and if you want a whole new system, maybe they're great. But repair was not something they were interested in.

Troy, your technician, always is on time and is not only very good at his job but also helpful and…read morefriendly. I truly appreciate the quality service from Aire Serv. We've had our new HVAC system for 5 years. It wasn't cheap but it's been a good investment and tech's like Troy keep it in top shape.

Was quoted a wrong price on water heater repair.They promptly called me back with a correct…read morequote.They repaired water heater the next day.

Had them come out and replace a warrantied part. Charged over 800 dollars for "labor". Took them…read moreless than 15 minutes to replace said part. Communication is also terrible. They never call back when they said they would. Didn't tell is the final price until after we signed and gave them our card. Total scam artists, I would advise anybody else to avoid this company unless you like throwing your money away.

Honest businessman! Didn't try to say there was an issue to just make money. And I have had…read morecontractors to our house who have. Would not hesitate to contact or refer.

From the owner: 24 Hour service. New system installation…read more High efficiency furnaces and boilers

Called them out because I was without heat. My boiler is brand new. I asked several times what was…read moregoing on and never got an answer. One worker told us one of the parts isnt the reason the boiler isnt working but he replaced it because a new one would be better. (He told us this after he had already replaced it, with out giving us the price... even though I asked for a price several times.) They also created a buzzing noise and explained "it's not bad, just annoying " and left it this way. A month later I got a bill for $1.5k not far off from the cost of replacing it all together. Now I have to pay someone else to come out because I dont trust that they did the job correctly.

From the owner: Since 1947, Brennan Heating & Air Conditioning has been a trusted presence in Jacksonville,…read moredelivering premium comfort solutions. As your all-in-one HVAC, plumbing, and sheet metal contractor, we specialize in a full spectrum of services, including furnace and AC repair, new installations, and comprehensive air duct cleaning. Our expert team is dedicated to enhancing your home's indoor air quality and ensuring your heating and cooling systems operate efficiently. Experience reliable, top-tier service that keeps your space comfortable year-round.

We woke up to our furnace not working, in December. They had a service person out here the same…read moreafternoon (within hours). They were able to diagnose, attain and install the proper part to get us back up and running. We have used this company several times with nothing but positive outcomes. Local company, responsive, and competitive pricing. Definitely recommend and will use again.

I'm a property owner with several rental properties, this company is overcharging & does shoddy…read morework, I do not recommend.

There team is professional and well trained Everytime they came to install or replace existing…read moreplumbing the job was done correctly and they clean up the mess that was made during the time they were there I had them at our house at least 8 times in the last 2 months doing replacement of old plumbing or installing new fixtures in bathrooms and kitchen all was done expertly and correctly I will continue to use them for all plumbing and electrical needs

From the owner: Electrician, HVAC, Plumber, Backhoe Services…read more Products: Air Conditioners, Boilers, Breaker Boxes, Furnaces, Heat Pumps, Heating and Cooling Systems, Humidifiers, Industrial Piping, Roof Top Units, Septic Systems, Sewer Systems, Split Systems, Sump Pumps, Unit Heaters, Walk-In Coolers and Freezers, Water Heaters, Water Softeners, Exhaust Systems, Mini-Split Wall Units. Services: Air Conditioning Installation and Repair, Backflow Device Inspections Installation, Backhoe Service, Boring Service, Clearing Clogged Sewers, Commercial Electrician, Commercial HVAC Contractor, Commercial Mechanical Contractor, Commercial Plumber, Furnace Installation and Repair, Industrial Electrician, Industrial Mechanical Contractor, Jackhammer Service, New Installations, Residential HVAC Contractor, Residential Plumber, Septic Location, Sewer Clean Out, Site Work, Ventilation Service, Water Line Repair, Video Pipe Inspections, Electrical Service, Septic System Installation.