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TRUSTED BY BRUNSWICK, ME HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon120
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Brunswick, ME

*The Angi rating for Heating And Air Conditioning Service companies in Brunswick, ME 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 Brunswick, ME 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 March 25, 2026

Find Heating and air conditioning pros in Brunswick

Avatar for Freedom Air Mechanical
Freedom Air Mechanical
4.8(
14
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Brunswick, ME and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Repairs were excellent and thorough "even well documented". The tech found units low on coolant. He identified and repaired multiple refrigerant leak points. I have dealt with many HVAC contractors over the years and Freedom Air Mechanical is one of the best. I highly recommend."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+36

Response time1 day
Recommended by92%of homeowners
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Avatar for Aire Serv of Southern Maine
Aire Serv of Southern Maine
4.6(
38
)
Central A/C - InstallHeat Pump - Install or ReplaceGas Furnace / Forced Air Heating System - Install+24 more

Serving Brunswick, ME and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"These guys are the best! They taught me so much about my home HVAC system, both the pros and cons. They take so much pride in the results they provide it is almost as if they were the ones that installed the system in the first place even though they weren't although i wish they had because we definitely would not be having the issues we are having had these guys been in charge during the installation."
Additional Photos
Commercial Heating and Cooling
Indoor Air Quality
18 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Northwoods HVAC
Northwoods HVAC
5.0(
6
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+10 more

Serving Brunswick, ME and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"The technician that came out was amazing, nice and really knew his stuff. Everything looked very professional."
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Avatar for Upfront Home Inspection, LLC
Upfront Home Inspection, LLC
4.9(
15
)
Air Ducts & Vents - Clean

Serving Brunswick, ME and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Scheduled quickly to help me meet deadline. Was very thorough and patiently answered all my questions. I highly recommend this inspection company."
Response time12 hrs
35 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Heat Pumps of Maine
Heat Pumps of Maine
4.8(
17
)
Ductless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or ReplaceHeat Pump - Install or Replace+1 more

Serving Brunswick, ME and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Extremely professional. They set up heat pumps for my parents and educated them on how to maximize their rebates."
Heat Pump
Heat Pump
Heat Pump
Heat Pump
Response time1 day
Recommended by85%of homeowners
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Avatar for swb plumbing/hvac
swb plumbing/hvac
5.0(
15
)
Heat Pump - Install or Replace

Serving Brunswick, ME and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Seth was very prompt and worked hard to find the parts and solution to an old bath faucet with a bad leak. He kept me informed about the process and alternatives for the repair. I would recommend him for future repairs."
New condensate line property piped into existing house sewer to code
1 1/2” water mains
3 zone heat pump install
Install condensate pump and neutralizer to bring existing boiler upto code.
1 1/2” water mains insulated after we installed them.

+10

Response time1 day
Response rate100%
27 neighbors recently requested a quote
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Avatar for LaPlante Electric, Inc.
LaPlante Electric, Inc.
4.2(
77
)
Heat Pump - Install or ReplaceHeat Pump - Install or Replace - For Business

Serving Brunswick, ME and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Techs were very nice. Took time to put mats down on my carpets to keep them clean. Explained how to operate the heat pump and gave suggestions on how to make it function most efficiently. Everything was cleaned up before they left, they even vacuumed! So glad I went with LaPlante for my heat pump! Bev"
Mitsubishi Heat Pump
Mitsubishi Heat Pump Condenser
Mitsubishi Ceiling Cassette
Mitsubishi Low Wall Unit
Response time3 days
Response rate90%
40 neighbors recently requested a quote
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Avatar for Edge Energy
Edge Energy
5.0(
22
)
Ductless Mini-split Heating System - Install or ReplaceCentral A/C - InstallHeat Pump - Install or Replace+2 more

Serving Brunswick, ME and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I had a heat pump system installed this week with 3 heads. Despite bad weather, they arrived on time and installed the system. They were very good at answering questions and respectful of our property. I would recommend them and I have already. Alan"
Stand Mounted Condenser
Little Wing
Westbrook St.
Westbrook St.
Little Wing

+12

Response time1 day
Response rate94%
17 neighbors recently requested a quote
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Avatar for CAL Plumbing & HVAC LLC
CAL Plumbing & HVAC LLC
5.0(
5
)
Electric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For BusinessHeat Pump - Repair or Service+1 more

Serving Brunswick, ME and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Great service at a great price. Very easy to work with and fast scheduling to get the job done."
Bathroom Remodels
Bathroom Remodels
Bathroom Remodels
Heat Pumps
Heat Pumps

+14

2 neighbors recently requested a quote
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Showing 1-10 of 161
Heating and Air Conditioning questions, answered by experts

Yes, a mini split AC system can replace central air—and quite easily, too. Since mini splits don’t require ductwork, homeowners can convert their central air system to a mini split to save money and energy. Consult with an HVAC professional to learn more about the process of replacing your central air with a mini split.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The higher the BTU rating an air conditioner has, the more effective it can be at cooling your space. It will cool off your room faster in the short term. However, over the long term, if the unit has too many BTUs for the space, it can wear down the unit faster and shorten its life span.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

Absolutely! You can seriously improve the overall value of your home by maintaining high-quality, compatible systems for heating and cooling. Potential buyers will love not having to worry about getting a new HVAC unit for 15 to 20 years and will pay more for it. For maximum efficiency and cost savings, replacing the furnace and air conditioner at the same time, when possible, gives you (and potential future buyers) reliable comfort and modern convenience.

The Brunswick, ME homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles