Chris and his guys came to tune up our oil burner/boiler. They were neat and clean. They wore…read morebooties in the house. They ran unit and gave me a printout showing that it was running at peak efficiency. They also replaced the oil line that runs from the oil tank to the oil burner/boiler.They answered all of my questions and were very professional. I would highly recommend them to anyone.

Our heater stopped working on a Sunday morning in February. Didn't know where to go, so I got out…read morethe yellow pages and called a few people. Steve Llewellyn called back within 20 minutes, came in less than an hour, had the heater up and running in another hour, and came back the next day to do the permanent fix. For all he did and the timing, the price was more than reasonable. I would highly recommend Steve and will certainly call him if we have any plumbing or HVAC issues. I was very satisfied.

Steve did a thorough check-up and cleaning of our gas heating system. He was punctual, thorough,…read moreknowledgable, and a pleasure to deal with. I heartily recommend Llewellyn heating & Cooling.

We ran into 2 separate issues, 1 day apart. Both times, Romero was at my home within hours after…read morecalling. Fabulous service, very thorough & prices were VERY reasonable. Highly recommend & will be referring them to anyone who needs a HVac man! Thanks again, we're impressed & grateful to have AC tonight ​​

The company came out right away and got our problem fixed immediately. Very fast and efficient. We…read morewould hire again.

Gehringer Mechanical always does decent work for us, and they get out to us in a timely fashion…read more All the techs are good to deal with. Tim Ruhl was the tech for our last Service request. He got all the lighting issues resolved, and with minimal interruptions to our office staff.

The technicians did a fantastic job and showed up when they said they would. However, after they…read moredetermined the part that had to be replaced, they told me it was going to be $599, but the more I researched, the more I realized the price they gave me didn't make sense; however, since they are the subject matter experts, I gave them the benefit of the doubt. When they replaced the gas valve, my suspicion was confirmed when they charged me $599. For a part that cost $213.93, including tax, even with a 25% markup (typical for any business), it would be $266.63. Their technician was on-site for an hour, so even at $160 an hour (keeping in mind the $89 diagnostic), this was severely overpriced- another example of a company taking advantage of a homeowner when they are in a bind.

This company is awful! i would give NEGATIVE STARS IF I COULD! I called for a quote for services…read moreand after they finally came out while I was working they just fixed the problem in the sewer out front. Then they demanded I pay them for fixing something I didn't want them to fix. I had multiple other companies coming out for quotes yet these men felt entitled to just do what they wanted. This was in the street out front of my house and not inside my home. Then they claim it was emergency services when it's an issue I've had for years and was never an emergency! A bunch of liars that scam people!!

Bartman Plumed our house 45 years ago; we didn't have to call them again for 45 years. That isn't…read morequite true; we pumped our well dry 25 years after our house was built and the submersible pump needed replacing. That second pump lasted almost 25 years, but a spring leaking into the well caused sediment and another failure that was not the fault of the submersible pump. So now we have a pump that'll last the rest of my life (I'm 72 years old). Neither service call was an emergency since I was able to reduce the pressure and get by untill they arrived. Five years ago our 20 year old control box failed. They came immediately for that... at 4:30 PM. They were prepared to pull the old pump... at 4:30 PM. You can't beat that kind of dedication to a customer. Bartman keeps up with current information (had me set the pressure higher since the manufacturer recommended it; used a two wire pump this time since labor cost and reliability are better). They installed our second pump while we were away and left the control box for me to install. They could have billed us for a visit to adjust the pressure, and scheduled another visit to install the control box... but they don't work that way. Knowing their customers has something to do with that, but we know and trust Bartman, and they know and trust us.

Heater was not working. Called them at 10am. By 3pm it was fixed…read more Fair price Great service

I would not use this company for any work that you need done. I needed plumbing work done but was…read moreassigned with Kitchen & bath remodeling department?? The work was done and we are satisfied with the plumbing work that was done but the communication with this company is horrible. They do not let you know the time someone will be out just the day you have to call yourself to see when someone will be out. I needed plumbing work done in a bathroom and someone comes out that can't do the plumbing work. Had to wait the next week for someone to come and complete the work. I paid my bill in full but we keep getting calls to make a deposit on the estimate we accepted and signed to get the job scheduled. What is wrong with this company they do not communicate with each other. (departments)

Great service! Knowledgable and reliable. Replaced our boiler and explained how it works. Fair…read morepricing. We won't go anywhere else in the future for all of our HVAC needs.

Jeremy is an honest, very hard-working, and knowledgeable professional. He's conscientious,…read morefriendly, and we absolutely -- without reservation -- recommend his work to everyone in need of HVAC work in or around the Gilbertsville area. We couldn't be happier with him!! He repaired and replaced our central AC units in the midst of a sweltering heatwave, and he did so on-time and without complaint. He was recommended to US, and now we are thrilled to recommend him to YOU.