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TRUSTED BY DEARBORN HEIGHTS, MI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon494
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Dearborn Heights

Avatar for Doctor Ducts, LLC
Doctor Ducts, LLC
5.0(
75
)
Air Ducts & Vents - Clean

Serving Dearborn Heights, MI and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Don is extremely knowledgeable and professional with a ton of experience. He did an excellent job on my ducts and I would absolutely call him to keep my furnace maintained."
Response time2 hrs
Response rate98%
1 neighbors recently requested a quote
Avatar for T&S HomeWorks, LLC
T&S HomeWorks, LLC
5.0(
8
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairThermostat - Repair or Reprogram

Serving Dearborn Heights, MI and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"The guy did an amazing excellent job He took and time and found what was causing the central air not to work and why the heat would not work also He fixed it completely and now everything works I really appreciate what you did for my mom cause no one else did that They just came and left and every year she had to call somebody or my brothers tried to help but they didn’t know what they were doing Do from the bottom of my heart I truly appreciate you I rate your service 1000/10000 Thank you so much"
Cozy Kitchen Remodel
Before
Modern Bathroom Remodel
Modern Bathroom Remodel
Before and after

+1

Response time3 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Maheu Mechanical Inc.
Maheu Mechanical Inc.
4.9(
15
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - Repair

Serving Dearborn Heights, MI and surrounding areas

Approved

In business since 2020

Emergency services offered

Warranties offered

"Jeff and his team replaced our entire HVAC. They were professional, polite and went above and beyond to make the new unit operate perfectly! Showed up on time, cleaned up every day and were extremely courteous. I definitely recommend Maheu mechanical!"
Furnace install
248-513-5473
248-513-5473
248-513-5473
Heating & Air 248-513-5473

+1

Response time1 hour
Response rate93%
1 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

On a summer day, expect your AC to run between 12 and 16 hours. However, this time frame depends on just how hot it is outside and the comfortable temperature you’re hoping to maintain indoors. Assuming the size of your AC is appropriate for the space you’re trying to cool, it shouldn’t be a problem for it to work this many hours.

Yes, it’s important to turn off your AC sometimes to give it a break and prevent it from freezing up. If your AC runs all the time, your system’s parts will wear down quicker, which may mean that you need to replace it sooner. Plus, using your AC constantly uses more electricity and leads to higher energy bills.

While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.

Some things that shorten your AC’s lifespan include:

  • Extreme outdoor conditions, like high humidity or extensive salt spray 

  • Improper installation

  • Extended run times, either by the unit being too small or the thermostat setting too low

  • Not performing required maintenance

You should clean your air conditioner at least once per year, but you may need to clean your whole HVAC system (including the air ducts) more often. According to the National Air Duct Cleaners Association, you may need to clean them more frequently depending on factors like whether you smoke, have pets, or have allergies.

Ideally, an AC system should never need more Freon (a popular refrigerant) because it circulates in a closed loop. However, refrigerant leaks are not uncommon and may occur gradually over 5 to 15 years. If your system has a leak, it will need to be topped up in a process known as an AC recharge. Signs of a refrigerant leak include weakened AC performance, increased humidity in your home, higher utility bills, and a hissing sound from the unit. The cost of an AC recharge will depend on the size and type of your AC unit, as well as the type of refrigerant it uses.

The Dearborn Heights, 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.