Get matched with top thermostat installers and replacers in Wallkill, NY

"Excellent service by Jon and his techs. They spent time diagnosing and repairing our Central AC. Another well-known company in the area told us we had to replace the whole unit. Sync was able to repair the unit and saved us thousands of dollars. Thank you!"

"Highly recommended! Their furnace proposal was fairly priced. Arrival was very punctual and installation was neatly and professionally done. Very satisfied with Black Bear service."

"They did a great job and they price was good and fair. Our boiler is running great. We are happy with our decision to use this company with a major house expense. "

"Yes very professional "

"When John came to my house for the first time I asked him about some repair, and he said “I do it all.” It did not take long to find out he wasn’t kidding – he really DOES do it all, and he does it all VERY WELL. His skill impresses me more with each job he finishes. John excels in craftsmanship and communication, delivering finished projects that meet and exceed expectations, while also providing excellent customer service and attention to detail. He takes time to explain his ideas and the reasons for them. John’s expertise seems to have no limit, at least none that I know of. His estimates are more than fair. On top of all that, he’s a genuinely nice guy and a pleasure to know. I’m delighted with the decision to hire John, and I will absolutely do so again."

"AVOID THIS CONTRACTOR AT ALL COSTS, HE WILL STEAL YOUR MONEY I signed a contract with this contractor at the end of January 2025, and it’s now July 2025, and he has done almost NONE of the work we agreed upon. He is deliberately avoiding all communication and refuses to answer calls, texts, or emails. He took my security deposit of $1900 and has basically disappeared with it. He is not just unprofessional, he is a THIEF and a ROBBER. I have proof of everything: the signed contract, the payments I made, and the endless attempts I’ve made to reach him while he ignores me. If anyone wants proof, I am more than willing to share it. This is not just a bad experience, it’s outright theft. If you value your money and your sanity, stay FAR AWAY from this contractor. He will happily take your deposit or payment and vanish without finishing the job. Do not trust a word he says, he is dishonest, unreliable, and will leave you high and dry. Learn from my experience and avoid getting robbed."

"Tim is such a gem. So easy to work with and a pleasure to be around. He is professional, efficient, fair, clear, and helpful. He did the whole job by himself and took extra care to make sure it came out exactly as we talked about. He is totally no-nonsense and every time there was something (no matter how small) that could increase the budget he made sure he asked before he went ahead. Can't wait to hire him again to do more on our house!"

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

"I had an excellent experience working with Noah and his team on a deck build along with a series of door install / remodeling jobs. Noah was responsive and respectful throughout the whole process and helped provide me with a number of different options to come up with the best solution to fit our needs. His team was professional on the job and performed top++ quality work throughout. I plan on working with Noah and his team more over the coming years on additional remodeling projects for our home and couldn't recommend them highly enough for any and all custom build projects."

"A first class operation!"