Get matched with top heating and air conditioning pros in Pepperell, MA

"Guy was hands down the best HVAC person we have ever had help us in Boston. Totally transparent, professional, easy to work with. If you need help, I would recommend asking for Guy to come out if possible."

"This was my first annual maintenance on my new Lennox gas furnace. Alex showed up on time and went to work immediately while clearly explaining to me the maintenance he was doing on the furnace. He clearly and thoroughly answered any questions I had. He even took off his shoes when going up into the house to adjust the thermostat. He did a great job and I look forward to him maintaining my furnace and ac units in the future."

"We installed a Fujitsu mini-split A/C and heat pump because installing duct work was not an option. The entire process from getting a quote to completing the installation couldn't have been any better. Joe went over the full scope of the project including the ramifications if any additional work was needed. I don't think one could find a better HVAC company than Airco!"

"Kilpatrick HVAC is my go to company for all things HVAC. They have replaced a few furnaces and air conditioners for me over the years. Mike and John are very good at what they do. They are a lean team which makes them very competitive compared to big HVAC companies without sacrificing on quality. I highly recommend Kilpatrick HVAC for your HVAC needs."

We are a dedicated air quality company committed to delivering exceptional service and professionalism to our valued customers. Our skilled technicians are trained in the latest air duct and dryer vent cleaning techniques. We serve both commercial and residential properties, improving indoor air quality, enhancing HVAC efficiency, and helping lower energy costs. Safety is our top priority, especially in dryer vent cleaning, where proper maintenance plays a critical role in preventing fire hazards. By staying updated with industry advancements, we deliver reliable and effective solutions tailored to each customer’s unique needs.

"Amazing service! very knowledgeable, clean work and super respectful! if you find yourself needing any help when it comes to your heating or Air Conditioning system, call Keenan without a doubt."

"Duct Kings came out quickly and spent one day thoroughly cleaning the vents and scheduled the aero-seal for another day. During the process they noticed an issue with their software and rather than ignoring it and continuing the work, they stopped and rescheduled to come back and finish when the equipment was working properly. They were thorough, respectful of my home (and my pets), and wonderful to work with. I highly recommend Duct Kings!!"

"i called to have my HVAC duct work cleaned. They asked a few questions, gave me a very reasonable quote, and sent Verne out next day. I got tired just watching him do a thorough job for 3+ hours. I couldn't be happier. If you are debating who to hire just stop and call them."

At Net Zero we have a strong focus on installing and servicing high efficiency heat pump systems. We're proud to be a Mitsubishi Elite Diamond Dealer and a Bryant Factory Authorized Dealer and our Technicians are all NATE certified. Heating, air conditioning and plumbing installations and service - Water Heaters - Heat Pump Water Heaters

"Cooling system checkup. The HVAC service technician ( Kevin) was professional. Completed the work on time and explained the work done. Impressed professional work and knowledge.I was using the coupon from Angie's list."