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4.4

(68 reviews)

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Verified Reviews for Heating And Air Conditioning Service pros in Port Huron, MI

*The Angi rating for Heating And Air Conditioning Service companies in Port Huron, MI 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 Port Huron, MI 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 09, 2026

Find Heating and air conditioning pros in Port Huron

Avatar for JBrown Mechanical
JBrown Mechanical
5.0(
24
)

Serving Port Huron, MI and surrounding areas

Approved

In business since 2018

Warranties offered

Credit card accepted

"We called Jay when our A/C stopped working last spring. He was quick to take a look at our existing unit and give us options for repair or replacement. We chose to replace due to the age of the Air Conditioner. We were able to choose from a variety of brands, and had one installed within a week. We felt he was fairly priced and very knowledgeable, and best of all - we stayed cool all Summer!"
Furnace Replacement
Furnace Replacement
Furnace Replacement
Additional Photos
Additional Photos

+23

Response time8 hrs
22 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Doctor Ducts, LLC
Doctor Ducts, LLC
5.0(
75
)

Serving Port Huron, MI and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"We just bought our home and had some work done. We knew from the previous owner's pets and the dust and debris from the work being done that the vents really needed a good cleaning. Doctor Ducts came out and did a wonderful job cleaning them out (they were REALLY bad). Super awesome all around, especially the customer service. Would definitely recommend."
Response time2 hrs
Response rate98%
1 neighbors recently requested a quote
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Avatar for EMH Mechanical LLC
EMH Mechanical LLC
5.0(
8
)

Serving Port Huron, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"We had a great experience with EMH Mechanical! Ethan and his team were professional, efficient, and knowledgeable. They installed a heating unit in our garage, and the service was outstanding. We really appreciated how they took the time to explain everything in detail and made sure everything was working perfectly. We highly recommend them to anyone in need of HVAC services!"
Shop HVAC Upgrade
Shop HVAC Upgrade
Office HVAC Upgrade
Florida Room HVAC
Master Bedroom HVAC

+9

Response time1 day
4 neighbors recently requested a quote
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Avatar for Northern Air Heating & Cooling, Inc.
Northern Air Heating & Cooling, Inc.
5.0(
11
)

Serving Port Huron, MI and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"They were very professional, and willing to work with my avalibility. Great work, done in a timely manor."
HVAC
1 neighbors recently requested a quote
Recommended by54%of homeowners
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Avatar for It's Your Heating and Cooling Guy, LLC
It's Your Heating and Cooling Guy, LLC
5.0(
3
)

Serving Port Huron, MI and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Job was done on time and very professional. I would definitely hire this company again."
Response time10 hrs
15 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for Case Quality Upkeep LLC
Case Quality Upkeep LLC
5.0(
3
)

Serving Port Huron, MI and surrounding areas

Approved

In business since 2017

Credit card accepted

Customers say: True professional

"Exceptional - Logan was on time, hard working, professional and fair in the cost of his services. I highly recommend him."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

Yes, it’s best to turn off an AC unit that’s blowing hot air to prevent system damage and avoid expensive energy bills. If you let the AC continue running, it will put more strain on the condenser coil and compressor. Plus, if the AC is blowing hot air because of a refrigerant leak, it can also lead to a frozen evaporator coil.

For the most part, you should leave your AC fan in “auto” mode so that it only runs during a heating or cooling cycle. Keeping it in this position uses less energy, which equals lower utility bills. However, there are some situations where it’s better to leave your AC fan on, including if you have allergies or there are lots of people in your home.

The decision to put your AC unit on the roof or ground depends on the climate in your area, the roof shape, accessibility, and budget. If you live in a warm climate or don’t have existing ductwork, it’s likely best to stick to a traditional AC unit that sits on the ground. However, if you lack yard space, live in a mild climate, and have easy access to the roof, your home may benefit from a rooftop AC unit. 

Don’t run your AC with a wet filter. It can cause your AC to work too hard, which will run up your utility bill and cause extra wear and tear on the system. You could also spread moisture and mold throughout your house. Turn off the AC, remove the wet filter, and check for cracks or clogs. Fix the problem (with a pro’s help, if you need it), and put a dry filter in place before you turn the system back on.

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 Port Huron, MI 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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