Get matched with top heating and air conditioning pros in Dorchester, MA
There are 49 highly-rated local heating and air conditioning pros.
TRUSTED BY DORCHESTER, MA HOMEOWNERS
4.4 
220 Verified Reviews for Heating And Air Conditioning Service pros in Dorchester, MA
*The Angi rating for Heating And Air Conditioning Service companies in Dorchester, 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 Dorchester, 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 June 14, 2025
Heating and air conditioning pros in Dorchester
Well-trained people with a clear mission that’s the secret to the great Experience. Making you comfortable is our company’s mission. We answer the phone when you call. We show up on time so you are not waiting all day. We clean up after ourselves, so you do not have to. We give you the price up front, with options, so that you can decide. We have a 100% satisfaction guarantee, along with flexible and easy financing options. Our diagnostic fee is 59.00 during normal operating hours. Upfront pricing you know what its going to cost before we do any work, no unexpected fees.
Well-trained people with a clear mission that’s the secret to the great Experience. Making you comfortable is our company’s mission. We answer the phone when you call. We show up on time so you are not waiting all day. We clean up after ourselves, so you do not have to. We give you the price up front, with options, so that you can decide. We have a 100% satisfaction guarantee, along with flexible and easy financing options. Our diagnostic fee is 59.00 during normal operating hours. Upfront pricing you know what its going to cost before we do any work, no unexpected fees.
Providing quality repair, installation, and sales of all HVAC/R services and equipment. Both residential and commercial.
Providing quality repair, installation, and sales of all HVAC/R services and equipment. Both residential and commercial.
We have Certified Technicians for LG, Fujitsu, and Mitsubishi. Mass Save is offering financing and rebates for certain products through 12/31/14.
"Owner, Dawn and technician, Chad, were patient in answering my many questions and concerns. Their quote was reasonable in comparison with another company's proposal. They replaced 2 line sets, including running one in and out of our basement and garage. The workmanship was done in a thoughtful manner - and I am a bit particular. The system is working perfectly now in hot, humid weather. The crew was a bit late and I had to request some clean up at the end, which they were more than happy to do. We would definitely use this company again in the future for the integrity, reasonable price and overall communication."
Bryan A on July 2020
We have Certified Technicians for LG, Fujitsu, and Mitsubishi. Mass Save is offering financing and rebates for certain products through 12/31/14.
"Owner, Dawn and technician, Chad, were patient in answering my many questions and concerns. Their quote was reasonable in comparison with another company's proposal. They replaced 2 line sets, including running one in and out of our basement and garage. The workmanship was done in a thoughtful manner - and I am a bit particular. The system is working perfectly now in hot, humid weather. The crew was a bit late and I had to request some clean up at the end, which they were more than happy to do. We would definitely use this company again in the future for the integrity, reasonable price and overall communication."
Bryan A on July 2020
J. Millett & Sons, Inc. is a National Balancing Council (NBC) certified residential and commercial environmental systems testing and balancing member. We have served engineers, architects, contractors, home owners and business throughout Massachusetts and New Hampshire. We offer a solution based approach to air balancing, as we have maximized the efficiency and comfort of hundreds of HVAC systems. This is the primary strength we bring to your home or project.... Solutions, not just "match the numbers" balancing
J. Millett & Sons, Inc. is a National Balancing Council (NBC) certified residential and commercial environmental systems testing and balancing member. We have served engineers, architects, contractors, home owners and business throughout Massachusetts and New Hampshire. We offer a solution based approach to air balancing, as we have maximized the efficiency and comfort of hundreds of HVAC systems. This is the primary strength we bring to your home or project.... Solutions, not just "match the numbers" balancing
Small family run company, all work is done by owners to assure quality
Small family run company, all work is done by owners to assure quality
Brothers Home Services is your premier plumbing, heating, and cooling specialist in Greater Boston, the North Shore, and the Merrimack Valley. We proudly provide our customers in Massachusetts and Southern New Hampshire with the highest quality and most innovative plumbing, heating, and cooling solutions, while providing options to fit every budget and need. Whether you need true 24 hour emergency service or would like to explore the newest technologies for your home, we will take you through any project, large or small, with the best customer service you will receive from any service industry. Our investments in training and education separate us from the “competition”. We only employ the best technicians who uphold our commitment to the highest standards in quality and service. So for projects big or small, give Brothers a call.
Brothers Home Services is your premier plumbing, heating, and cooling specialist in Greater Boston, the North Shore, and the Merrimack Valley. We proudly provide our customers in Massachusetts and Southern New Hampshire with the highest quality and most innovative plumbing, heating, and cooling solutions, while providing options to fit every budget and need. Whether you need true 24 hour emergency service or would like to explore the newest technologies for your home, we will take you through any project, large or small, with the best customer service you will receive from any service industry. Our investments in training and education separate us from the “competition”. We only employ the best technicians who uphold our commitment to the highest standards in quality and service. So for projects big or small, give Brothers a call.
Before joining Dr. Energy Saver, Jeremy spent his first years out of college pursing his writing craft. Later, he was introduced to the excitement of the home improvement industry and quickly became a leading sales producer for one of the Nation’s largest window replacement companies.
Before joining Dr. Energy Saver, Jeremy spent his first years out of college pursing his writing craft. Later, he was introduced to the excitement of the home improvement industry and quickly became a leading sales producer for one of the Nation’s largest window replacement companies.
FAQs for heating and air conditioning service projects in Dorchester, MA
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
- Roxbury
- Boston
- Mattapan
- Milton Village
- Mission Hill
- Charlestown
- Jamaica Plain
- Roslindale
- Brookline Village
- Milton
- South Boston
- Quincy
- Brookline
- Brighton
- West Roxbury
- Chestnut Hill
- Hyde Park
- Allston
- Cambridge
- Newton Center
- East Boston
- Dedham
- Somerville
- Winthrop
- Chelsea
- Watertown
- Newton Highlands
- Braintree
- Newton Upper Falls
- Everett
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