4.5 
307 *The Angi rating for Heating And Air Conditioning Service companies in Lawrence, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Lawrence, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on April 24, 2026
Serving Lawrence, MA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"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."
+6
Serving Lawrence, MA and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Joe, the AirCo sales representative, was very professional. He actually asked for my feedback on priorities for a new boiler. This was important to me because the boiler sits below our family room, and the noise level of the boiler was as issue. His proposals listed several boiler options, based on heating efficiency, which were competitively priced. The installation was run by Steve, who was able to fit in the installation the next week. Steve, and his crews, were punctual and courteous, and the installation went smoothly. It's only been a week, but I am very pleased with my Bosch boiler, the quality of the work, the price paid, and the timeliness of the installation."
+4
Serving Lawrence, MA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"From receiving the quote to the installation and servicing NETR has been extremely professional and great to work with on this renovation project. The installation went very smoothly and every person on their team had a lot of experience. Further, the team was able to solve a number of tricky problems with our installation (such as running the electrical behind the walls, drilling a hole through the roof for the pipe, concealing the pump in the back of the closet). The installation happened on time and on schedule. I would highly recommend them to anyone looking for HVAC services at home."
+9
Serving Lawrence, MA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
With over 30 years of heating and plumbing experience, when you have any kind of plumbing need whether it is a boiler installation, leak detection and repair, water heaters, gas lines, high efficiency boilers or any plumbing problem of any kind, J.Griffin Heating & Plumbing, can get it fixed or replaced for you fast with minimal disruption to your home. With our state of the art technology and equipment and our highly trained staff we will respond to your call in our clean, fully stocked plumbing vehicles prepared to get your heating and plumbing needs met.** We are now N.S.S. certified! NAVIEN SERVICE AND INSTALLATION SPECIALISTS! **Also: Our Company will always be here to help you with your heating and now COOLING needs with our line up of SAMSUNG MINI SPLIT ductless AC. Thanks Jeff Griffin
+64
Serving Lawrence, MA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Replacement of 2 heating and a/c systems. Went very well. Professional, courteous, and thoughtful."
+8
Serving Lawrence, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
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.
+2
Serving Lawrence, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Emergency services offered
"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!!"
Serving Lawrence, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Small jobs welcome
"Professional & courteous. Looked & checked at every component of the AC unit."
Serving Lawrence, MA and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"Our oil burner cracked and needed to be replaced. The burner heats our water, so we would be without hot water until we replaced the burner. Steve Chamber arrived quickly, provided a competitive quote and got the oil burner installed and our hot water restored within a few days.. The final bill was exactly what was quoted and they cleaned up after themselves, even removing the cardboard boxes. I highly recommend Chamber HVAC and love that it is a family owned and operated business!"
+6
Serving Lawrence, MA and surrounding areas
Approved
Super Service Award Winner
Customers say: True professional
At John Carroll Duct Cleaning we are experts in the field, possessing over 35 years of experience and customer satisfaction. We offer free estimates, deep duct cleaning, and dryer vent cleaning performed with state of the art equipment and unparalleled customer service.
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