Air Conditioning

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Air Conditioning Specialists in Oakland County

Stewart Heating and Cooling has been helping customers stay cool in Metro Detroit for over 50 years.

From repair and maintenance to installation, our technicians offer premium air conditioning services. We assist homeowners with all things HVAC and are focused on providing residents with air conditioners that can improve their indoor air quality and their comfort.

Here’s a closer look at each of our services. We can then schedule a service appointment for you.
You can contact us 24/7 if you need assistance with your HVAC system.

Schedule a Service Call or Replacement Consultation

    Air Conditioning Repair

    1. We are highly trained in air conditioning repair so you’ll get better results that are more cost-effective because we complete the work quickly and you won’t have to call us out again.
    2. We are an authorized Trane dealer, but we repair every brand of air conditioner imaginable, including American Standard, Carrier, Rheem, Amana, Bryant, Frigidaire, Comfortmaker, Ruud, Payne, Gibson, Heil, Luxaire, York, Lennox, and Maytag to name a few.
    3. Once you’ve had your air conditioning unit repaired, we’ll offer our annual maintenance program which decreases your need for repairs. We’ll check up on your AC unit periodically and perform routine maintenance to increase its efficiency and lifespan.

    Air Conditioning Replacement

    When it’s time to replace, call Stewart. Because nothing runs like a TRANE.

    Stewart Heating & Cooling has been a proud provider of top-of-their-class HVAC products for over 40 years. We are Trane authorized dealer, offering custom air conditioner replacement solutions for every type of home or building. Trane’s air conditioning units are known to be among the most powerful, reliable, and long-lasting brands available.

    Air Conditioning Maintenance

    Performing regular maintenance cuts down on high energy costs, can prolong the life of your Air Conditioner, and can help find issues before a breakdown occurs.

    Maintaining your HVAC system properly and regularly is important. We recommend having your system checked at least once every year to identify any existing issues and prevent potential issues from occurring in the future. Click here to learn more about our Maintenance Program.

    Regular Maintenance Could Mean Hundreds to Thousands in Savings.

    Trust for Air Conditioning Maintenance to Stewart.


    Your air conditioner will operate more efficiently leading to fewer service issues and giving you the peace of mind that you and your family will be cool all summer long.


    The cost to keep your home cool in the hot months will be slightly lower since your AC unit will run more efficiently.


    Regular air conditioning and furnace maintenance often delivers improved indoor air quality.


    Our service technicians are highly trained, certified, and licensed, based in Oakland County and Metro Detroit and are highly experienced.


    Our HVAC professionals are always equipped with the right tools for the job, ensuring your furnace and air conditioner are properly maintained with a goal to extend their life.


    Our maintenance program has been refined to provide the best results at the best value to our customers, with a focus on your unit's efficient and trouble-free operation throughout Michigan's long heating and cooling seasons.