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TRUSTED BY UNION, MI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon150
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Union

Avatar for Four Winds Custom Heating & Air Conditioning Inc
Four Winds Custom Heating & Air Conditioning Inc
4.9(
48
)

Serving Union, MI and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Four Winds is a highly professional locally owned business. From scheduling through the completion of the installation process, my experience has been very positive. Four Winds has installed furnace and air conditioning systems in my home within the past 18 months, after years of their excellent service of my old HVAC system. Staff are respectful, customer oriented, and highly trained to do the job expertly. The company is ethical and great to work with. I recommend Four Winds wholeheartedly!"
Ready & Able to Keep You Comfortable!
Response time4 days
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Geothermal Specialist, Inc.
Geothermal Specialist, Inc.
4.5(
35
)

Serving Union, MI and surrounding areas

Approved

In business since 1983

Warranties offered

Credit card accepted

"This is hard to believe but the HVAC guy that installed the GeoThermal refused to repair it because it was 4 years old. I found Geothermal Specialist through HomeAdvisor, these people got on the repair in less than 24 hours after my call, but also showed me that the Modine Geothermal has a 10 year parts and labor warranty."
Response time2 hrs
Response rate87%
Recommended by91%of homeowners
Avatar for O'Kerns Construction
O'Kerns Construction
5.0(
2
)

Serving Union, MI and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Josh is a very personable and courteous young man. He came assessed the job and discussed options. Came the next morning on time and did a great job. Would definitely hire again."
tub tile remodel
Barn door install
New tile install
Garage door repair
Exterior wood rot repair

+6

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Scott A Wilson Heating & A/C Contractor LLC
4.8(
9
)

Serving Union, MI and surrounding areas

In business since 1994

Emergency services offered

Credit card accepted

"It has been a long time ago. They were good. My only problem was in an emergency, they did not return my call and I called someone else. I was very pleased with the new one which was Rohdy's Heating and cooling in Dowagiac. I have used them ever since. I apologize for not being more accurate, but it has been a long time ago."
Recommended by100%of homeowners
Avatar for Sam's Heating & Air Conditioning, LLC
Sam's Heating & Air Conditioning, LLC
5.0(
10
)

Serving Union, MI and surrounding areas

In business since 2002

Credit card accepted

Offers commercial services

"Sams heating and air conditioning service was a blessing to have found on HomeAdvisor/Angi. I hired them to come back periodically during the year on an automatic basis due to their professionalism, respectfulness, knowledge, customer service, politeness of representative who showed at my house, and many other things. Thank you for helping me find them, Home Advisor/Angi!"
Rooftop
Horizontal furnace
Armstrong
Response time10 hrs
Recommended by88%of homeowners
Avatar for Great Lakes Heating & Air Conditioning Inc
Great Lakes Heating & Air Conditioning Inc
4.3(
57
)

Serving Union, MI and surrounding areas

In business since 1957

Free estimates

Emergency services offered

"The representative who has been taking care of me here is James. He is on top of the line. The thoroughness and efficieny which James have performed not only with my heating but also my air conditioning are probably the reasons why I'm staying with them. I'm confident I know what he's gonna do. I know I don't have to watch over him because he will do a good job. He has been in the industry and he knows. I feel very confident. I would give him A all the way round."
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Recommended by83%of homeowners
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Heating and Air Conditioning questions, answered by experts

It’s never a good idea to run your AC without a filter, even just for a night. The filter defends your HVAC system from the dust, dirt, debris, and other grime in your home. Without a filter, those contaminants are more likely to get inside your system and potentially damage it. 

A dual evaporator coil is a specific design that allows the AC system to cool different compartments at different levels. It’s usually seen in refrigerators and similar appliances, but not in whole-house air conditioning systems. Talk with your AC technician about the best uses for a dual evaporator coil.

The cost to add Freon to an AC ranges from $100 to $350. It can increase up to $600 for large AC units requiring much more coolant. The cost also depends on how much refrigerant your unit needs. If only a small amount of Freon leaked out, your cost would be on the lower side. A complete replacement of all the required refrigerant can get expensive.

While 72 degrees is a comfortable setting for many people, it’s likely not the most efficient temperature setting for your air conditioning unit. By pushing the temperature up to 75 or 78 degrees, you stand to save money on your energy bill. That said, these temperatures may be too warm to be comfortable for some people and are definitely too warm for most people to sleep comfortably.

Many HVAC manufacturers provide warranties that encompass the cost of a new compressor, with durations ranging from 5 to 10 years, depending on the brand. These warranties cover critical components such as the compressor, condenser, connecting tubing, evaporator, and refrigerant charge. Moreover, they often include the necessary labor for replacement or repairs. Keep in mind that premium-brand compressors may offer lifetime warranty options. It's essential to note that these warranties rarely cover labor costs.

The Union, MI homeowners’ guide to heating and air conditioning services

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