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24/7 Emergency Service Available
(248) 335-4555

Novi HVAC Repair Pros

H.A. Sun Heating & Air Conditioning is the HVAC contractor you can count on for quality heating and air conditioning service in Novi, MI. We offer 24 hour emergency HVAC service and we have been serving Novi and the nearby areas since 1982. Whether you need routine maintenance, a new HVAC system, or emergency heating & air conditioning repair, you can depend on us for all of your heating and cooling needs.

Heating & AC Repair Novi, MI

Is your furnace, air conditioner, heat pump or HVAC system having issues? No matter what problem your heating and cooling equipment is having, we’ll be able to help. Our HVAC technicians are trained and ready to come out and make the correct diagnosis of your heating or air conditioning problem. We work on all makes and models of heating and air conditioning systems.

We’re proud to serve Novi, MI residents with quality heating & air conditioning service performed by skilled technicians that will treat you right. We pride ourselve on timely service, proven strategies, and attention to detail.

A Wide Range of HVAC Solutions Including

  • AC Repair
  • Furnace Repair
  • Heat Pump Installation
  • Air Conditioning System Installation
  • Furnace Installation
  • Indoor Air Quality Products
  • Insulation
  • Commercial HVAC Solutions
  • and more

Reliable Heating & Air Conditioning Service

You’ve probably seen our HVAC service vans in your neighborhood.  Our dedicated heating & air conditioning service professionals are equipped with the specialized tools, advanced diagnostics, and range of authentic replacement parts to handle the majority of heating and cooling challenges without multiple visits. Give us a call! You’ll always get honest answers from us, and we’ll recommend the most cost-effective strategy to improve the comfort in your Novi home.

Give us a call at (248) 335-4555 or schedule service online today!

Review from one of our customers

“Great company, worked on multiple commercial projects with Sun and their installers are knowledgeable, friendly and very easy to work with. The office staff was always very organized and professional as well. I would definitely recommend to anyone looking for a HVAC contractor.”Charlie B.