Get matched with top nest installation pros in Dunbarton, NH

"Kason is truly the best. Not only does he answer every time we call for any issue, but he or Connor, show up the same day which is huge when you run a small business! We needed a walk in freezer repair at our catering business- Kason was there on Wednesday to investigate, called me the same day with an estimate and we had the install on Friday. He is meticulous, precise and very knowledgeable. Kason has checked in the last few days to make sure things are still running smoothly and the freezer is doing its job- where can you find better customer service? I know we are a CRS Mechanical customer for life now."

"He was able to come to my home quickly and repair 2 windows, including the screens that had been destroyed by my dog. It was done in a clean and professional manner. Would recommend as it was worth the price and how quickly it was resolved."

"Excellent service, up front with pricing, and very knowledgeable and friendly technicians. I highly recommend them, and I will definitely use them in the future."

"He was courteous and professional. Very friendly and easy going. At the same time very honest."

"Harvey and his team were nothing short of exceptional for my recent project. Their punctuality was remarkable, arriving on time and completing the work efficiently without any delays. Throughout the process, they provided thorough and timely updates, ensuring I was always in the loop. Their professionalism shone through in every aspect of their work, from the quality of their craftsmanship to their courteous interactions. Harvey's leadership and the team's collaborative efforts made a significant impact. If you're considering hiring them for your job, I highly recommend it. Their blend of skill, reliability, and professionalism is a rare find."

I have 16 years of experience in HVAC and 6 years with my own company.

With more than 15 yrs of experience, Chaviano HVAC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Roldolfo responded very quickly and was able to accommodate our immediate timeline. He was always on time, very friendly, accommodating, and easy to work with. His skim-coating around two newly installed windows was terrific, and he was kind enough to repair a few additional anchor holes we added after he had begun. That being said, my husband and I fixed several deficiencies with the painting we only noticed after he had left. In a few places, it looked like only one coat of paint was used on the walls and the trim, as a few spotty areas still showed some of the plain white primer underneath – as if the rollers were not sufficiently loaded with paint. It produced a slightly splotchy, uneven appearance close up. We touched up some drips on the radiators too. Once we added another coat of paint ourselves, in specific places, it looks beautiful. My husband and I wanted the job finished ASAP so we could put all the furniture back, so we did it ourselves...although based on his responsiveness Rodolfo would likely have offered to fix the problem areas if we had requested it. Personally I would not hire them again, but if you need a job done very quickly, he’s capable."

"FBI Contracting was the only firm willing to remove old decking, replace insulation in cathedral ceiling from above, install proper vent baffles, install metal shingles, custom form gutters. Frank and crew came every day until job was done. Compared to other roofers quoting only the shingle installation, FBI was very competitive. Cleanup was exceptional and the roof looks great! Multiple people walking or driving by have stopped and commented on the look of the roof."

"Thimothy installed 3 ceiling fans for us. He also added electrical outlets in our cellar and fixed an outdoor porch plug all in one day! He was professional and did a nice job. He cleaned up everything before he left. I would highly recommend him. Truly a great electrician."