Heating & Furnace Contractors in Andover, MA

About us: "With years of experience serving the area, we are your solution for all your home energy saving needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers. Call us today! Satisfaction guaranteed!"

"Andy diagnosed the issue quickly and solved it."

About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!"

"He knows EVERYTHING about HVAC oil gas and anything heating and cooling related he came out and fixed a complicated issue on our oil fired burner that a technician from a HUGE company couldn t even diagnose. I would recommend him to anyone and everyone and I truly mean that. Rich B Satisfied Customer"

"Highly recommend Belmonte Plumbing and Heating! I called them for a couple jobs that I needed done right away. They are quick, fair and reliable! 10 outta 10!"

"He was very attentive to our project and was reasonably priced!"

"Mir was prompt and easy to communicate with. He showed me how to fix my washer if I have a similar problem in the future, and the price was very reasonable. I will call Mir the next time an appliance of mine breaks!"

"I hired Marcin & his team at Precision Plumbing & HVAC for multiple projects. First to handle all plumbing in a gutted bathroom renovation, then to replace an old gas water heater and furnace with a new high efficiency combi boiler. I've since recommended them to friends and family and would absolutely do so again."

"Had maintenance done for heat pump & mini splits. Rafael Guzman is was professional and knowledgeable . He explained everything he was doing clearly and gave pointers to maintain system. Would definitely recommend N.E.T.R / Sila"

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"I had James in my home to install light fixtures in my hall, dining room, and bathrooms, he also installed recess lighting and new electrical switches in the basement. He was very responsive to my calls, he was professional, very conscientious an thoughtful about his work, throughly clean up after the job was completed. I would highly recommend him!"

"Daniel worked with me and my schedule, to replace an outlet. He was nice and knowledgeable and priced accordingly. I would hire him again"

"My job was fairly complex, which is why I went directly to Heritage - I wanted to retrofit a trailer with a forced hot water heating system (replacing a hot air furnace). It required a finding a boiler from one specific manufacturer, adding the hot water baseboards throughout the trailer, and dealing with installing pipes in an uninsulated crawl space. Tyler, Mike and Dan were professional, courteous, did what they said they were going to do, explained all the new features, left the house spotless. All are very knowledgeable and skilled in their profession. I have never been anything but delighted with the quality of work performed by Heritage employees."

"Very responsive and did everything that I asked for."

"Meticulous , hard working. Extremely thorough and knowledgeable"

"We Used Dunham and Sons to upgrade our panel and change a few light fixtures. The worker Matt who came to my house was beyond helpful and explained everything. I have nothing but good things to say about them and we plan to use them in the spring for our pool house . If you need a company who is thorough and professional give these guys a call"

"Derek did a great job ."

"Victor is incredibly reliable person. I live in an old house and the wiring for the newer technology thermostats is not up to date, and I couldnâ t install them myself. I hired Victor to do the job based on reviews left by his prior customers. He made changes to my oil boilerâ s wiring to make it compatible with the Ecobee 3 and Google Nest thermostat. He installed thermostats on two floors, set them up and helped me with understanding how to navigate them if I need to make changes it schedules, etc. Based on the extremely positive experience with thermostats , I hired Victor to install a switch for my Internet to have it hardwired on the upper floor, He has done excellent job. On top of his skills, Victor is a very polite, and personable electrician. Oh, and he is not charging for showing up to evaluate the job, and giving you an estimate!!!"

About us: "JP & J Air Conditioning is a well trusted HVAC service company that has over 25 years experience in the industry. We are committed to servicing all calls and fixing all problems within your HVAC units. We have competitive pricing and make sure that all jobs are done correctly. Monday-Friday 2:30PM-7PM"

"I can’t say enough about this Electrician. Everything I asked him to fix was completed in a timely manner. Very professional as well, I am very satisfied that I chose him to do my work. If you need huge job, or lots of smaller things repaired, do yourself a favor and reach out to Johnathan. You will not regret you did!"

"Technicians were professional and efficient. The technician was very pleasant and respectful. There was a slight issue, not the technician's fault, but they responded quickly to my concern and returned promptly to address it. I would use them again."

"Maffei worked out great, they came first to provide a quote, and then returned a few days later once I was ready to complete the work. Both the front office and field technicians were ultra-professional to work with, and I will not hesitate to hire them again in the future."

"The actual work was well done, the scheduling and timeline were challenges."

"Very professional about scheduling, calling ahead. Most importantly, the work was done quickly with some great advices on how to use and maintain my generator. Looking forward to work with Chad again"