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TRUSTED BY WALES, ME HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon40
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Wales, 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 Wales, 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 01, 2026

Top-Rated Heating and air conditioning pros in Wales - Updated Nov 2026

Avatar for Lakes Region HVAC
Lakes Region HVAC
5.0(
13
)
Gas Furnace / Forced Air Heating System - InstallCentral A/C - InstallDuctless Mini-split A/C - Install or Replace+5 more

Serving Wales, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Small jobs welcome

"I can not enough about Lake Region HVAC. Need more people like him."
Outdoor unit for first floor
Outdoor unit for second floor
Kitchen unit
Second bedroom unit
Dining room unit

+5

Response time1 day
Response rate88%
1 neighbors recently requested a quote
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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 Wales, 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 Wales, ME and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Rick did a great job. My indoor allergies have almost disappeared after he cleaned the furnace ducts. Price was more than fair. Great company."
Response time12 hrs
36 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 Wales, ME and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Heat pumps of Maine was fast, friendly, efficient, and very responsive to questions. The price was more than fair. They also helped me with my efficiency Maine forms to help me get money back after the install was completed. 10/10 would recommend."
Heat Pump
Heat Pump
Heat Pump
Heat Pump
Response time1 day
Recommended by85%of homeowners
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Avatar for Maine Way Heating and Cooling LLC
Maine Way Heating and Cooling LLC
5.0(
10
)
Oil Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - RepairOil Boiler or Radiator Heating System - Repair+8 more

Serving Wales, ME and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Brady from Maine Way Heating & Cooling. The gentleman came when expected, very pleasant and knowledgeable. His quoted price was very reasonable and less expensive then the company we used last year. He did find that we needed another part to complete the job he was not pushy about selling it and stated we could schedule an appointment. After talking with him we asked him to go ahead and fix it. This gentleman is very professional and very upfront with his price ...We will for sure call him again next year for service and with any emergencies we may have. Thank You Brady!!"
Oil boiler installation
Oil boiler installation
Oil boiler installation
Oil boiler installation
Oil boiler installation

+13

18 neighbors recently requested a quote
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Avatar for swb plumbing/hvac
swb plumbing/hvac
5.0(
15
)
Heat Pump - Install or Replace

Serving Wales, ME and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"It was late at night when we realized our water heater blew and flooded our basement like a swimming pool. We had to find a plumber and fast. we came across SWB he was out here within 30 minutes from our call the job he did was impeccable. He went above and beyond he went and got us a new water heater, installed it, and then stuck around to help us clean up, Since then we’ve used him for several other projects. Every time the professionalism came with him I would highly recommend him 100%."
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%
29 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 Wales, ME and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"This company did every thing they said they would I would certainly recommend them for heat pump installation . Great job!!"
Mitsubishi Heat Pump
Mitsubishi Heat Pump Condenser
Mitsubishi Ceiling Cassette
Mitsubishi Low Wall Unit
Response time3 days
Response rate90%
42 neighbors recently requested a quote
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Avatar for CAL Plumbing & HVAC LLC
CAL Plumbing & HVAC LLC
5.0(
6
)
Electric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For BusinessHeat Pump - Repair or Service+1 more

Serving Wales, ME and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Caed did a shower replacement for me. It came out really nice and he’s a very nice guy! Highly recommend"
Bathroom Remodels
Bathroom Remodels
Bathroom Remodels
Heat Pumps
Heat Pumps

+14

2 neighbors recently requested a quote
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Avatar for Able Trades
Able Trades
5.0(
8
)
Heat Pump - Install or ReplaceDuctless Mini-split A/C - Install or Replace

Serving Wales, ME and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Able Trades installed a heat pump unit in our home. They were very professional and timely. Thank you for a job well done!"
New Gloucester Home
New Gloucester Home
New Gloucester Home
New Gloucester Home
New Gloucester Home

+1

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Request Quote
Avatar for RM HVAC, LLC
RM HVAC, LLC
5.0(
1
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+6 more

Serving Wales, ME and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Prompt, friendly and very reasonable rates. Will definitely hire again"
Boiler Installs
Response time1 day
Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 138
Heating and Air Conditioning FAQs, answered by experts

Yes, a frozen AC unit can affect your indoor air quality since the reduced airflow won't be as effective at removing air pollutants, like dust and other allergens. Additionally, ice around the unit can create excess moisture, leading to mold and mildew that can damage your home if you don’t catch it early.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.

The best way to reduce heat upstairs is to release it by opening a window. Hot air rises, and if you can create some airflow by opening a window upstairs and also one on a lower level, the hot air should be pushed out of the home. Remember that fans pointing out the window do a much better job of circulating air than fans pointing into the home.

It all depends on the unit’s SEER (seasonal energy efficiency ratio). A higher SEER rating means better efficiency and lower costs for your energy bills. 

Take a look at the product you’re considering purchasing and compare it to other models to decide which one is affordable upfront but will keep your energy costs low over time.

The Wales, 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