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TRUSTED BY UNION, ME HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon13
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Union, 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 Union, 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 February 23, 2026

Find Heating and air conditioning pros in Union

Avatar for MAC Heat Pumps
MAC Heat Pumps
4.6(
33
)
Heat Pump - Install or ReplaceDuctless Mini-split Heating System - Install or ReplaceDuctless Mini-split A/C - Install or Replace+3 more

Serving Union, ME and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Here on time,clean when done! Excellent service!"
Maintenance
Maintenance
Maintenance
Maintenance
Maintenance

+36

Response time1 day
Response rate91%
66 neighbors recently requested a quote
Request Quote
Avatar for Able Trades
Able Trades
5.0(
8
)
Ductless Mini-split A/C - Install or ReplaceHeat Pump - Install or Replace

Serving Union, 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%
7 neighbors recently requested a quote
Request Quote
Avatar for Baker Electric and Sons
Baker Electric and Sons
4.1(
17
)
Heat Pump - Install or ReplaceOil Furnace / Forced Air Heating System - InstallDuctless Mini-split Heating System - Install or Replace+7 more

Serving Union, ME and surrounding areas

Approved

In business since 2015

Emergency services offered

Credit card accepted

"Response was competent and professional."
Response time2 days
73 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for CM Heating & Air Conditioning
CM Heating & Air Conditioning
New to Angi
Central A/C - InstallDuctless Mini-split Heating System - Install or ReplaceHeat Pump - Install or Replace+1 more

Serving Union, ME and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

Residential and commercial installations of furnaces, boilers, heat pumps, and central air conditioning. I would be happy to help you make your home more comfortable and efficient. The best way to contact me is via telephone 207-820-0404. Thanks

Response time1 day
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JACC services
New to Angi
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+10 more

Serving Union, ME and surrounding areas

Approved

I am a seasoned plumbing and heating professional with 15 years of industry experience, specializing in the service and installation of residential plumbing and heating systems. My expertise includes heat pump installation and maintenance, as well as comprehensive home water treatment solutions. I am dedicated to delivering high-quality workmanship, reliable system performance, and exceptional customer service on every project.

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On The Hill Plumbing LLC
New to Angi
Heat Pump - Install or Replace

Serving Union, ME and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time2 days
5 neighbors recently requested a quote
Request Quote
Avatar for Aeroseal and Home Performance
Aeroseal and Home Performance
4.2(
33
)
Air Ducts & Vents - Clean

Serving Union, ME and surrounding areas

In business since 2017

Free estimates

Small jobs welcome

"I needed my dryer vents cleaned. They showed up when they said they would and got the job done at a reasonable price."
Insulation/vapor barrier
Insulation/vapor barrier
Insulation/vapor barrier
Insulation/vapor barrier
Insulation/vapor barrier

+13

Response time2 days
Recommended by87%of homeowners
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Avatar for Wide Horizons HVAC/R
Wide Horizons HVAC/R
4.2(
65
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving Union, ME and surrounding areas

In business since 2020

Emergency services offered

Warranties offered

"Joseph was a delight to work with. A U.S. veteran and pro in the HVAC space, heâ s recently opened up his own shop and is laser focused on making new customers happy. Give him a call."
Response time1 day
Response rate90%
Recommended by89%of homeowners
Request Quote
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Showing 1-10 of 57
Heating and Air Conditioning questions, answered by experts

A non-maintained AC is more likely to perform poorly, increase your energy bills, and undergo more severe issues like breakage and water damage. That’s why DIY cleaning or professional maintenance is recommended annually. Otherwise, you might end up paying more in the end than you would for annual service. You can purchase cheap AC cleaning kits if you prefer going the DIY route.

Running a window air conditioner unit costs about $0.06 to $0.88 per hour. Choosing the correct size air conditioner can help it run more efficiently.

You can buy a new AC capacitor through most big-box home improvement stores, from an HVAC contractor, or from the manufacturer. Use the model number of your air conditioning unit to make sure you purchase the right part for your unit. Also, keep in mind that the cost of this type of part can vary significantly depending on who you purchase it from, so shop around to get the best price.

The length of an AC cycle depends on the settings in your thermostat and the unit you have. Central AC doesn't constantly run at full blast the way that a window unit does. A cooling cycle in most homes is 15 to 20 minutes. Then, the unit stays off for seven to 10 minutes to circulate the cold air in the house before the cycle repeats. It should repeat two or three times per hour. A short cycle lasts less than 10 minutes and then turns off.

An air conditioner’s watt usage depends on multiple factors, including the type of AC unit, its size, and how often you use it. With that said, most central air conditioners consume between 3,000 and 3,500 watts. Meanwhile, window AC units use 900 to 1,400 watts, and portable air conditioners consume 2,900 to 4,100 watts.

The Union, 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.

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