We're Here To Keep You Comfy!

SG Heating & Cooling is your one-stop shop for residential and commercial furnace installation, heating services, and air conditioning installation & repair, air duct cleaning, hot water heaters & generators servicing all of Metro Detroit. As a family-owned business, we offer various services, including the installation of home heating and air conditioning systems, AC and furnace service and repair, duct cleaning, and a variety of commercial heating and cooling solutions.

Your health, comfort, safety, and satisfaction are our top priorities at SG Heating & Cooling. Our expertly trained technicians value the time they spend learning about your heating and cooling service needs and concerns. Using the information you provide, we’ll happily create a custom solution tailored to your expectations and budget.  Contact us for a free estimate.  

24-7 Emergency Service

We can provide expert 24-hour heating and cooling Emergency Service available to you 365 days a year for your all your Heating, Ventilation, Air Conditioning and HVAC service needs.

Affordable Services calls just $59!

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Very impressed with this company. From my initial phone call for an estimate all the way through the installation process. Phone calls were returned promptly, the scheduling was very smooth. They used dropped clothes to cover all floors and cleaned everything up at the end of the day. Great experience, will be recommending to my family and friends.

Frank Wright

We are very pleased with our new ac system. John was very helpful and knowledgeable from our first point of contact to the completion of installation. He and his assistant had to complete the project on a cool, rainy day. I appreciated that they used drop cloths to reduce tracking into our home. Pricing for our project was very competitive. We will definitely use him for any ac needs in the future.

Belinda H

John installed a new A/C unit and a new on demand water heater for me all within a week. What I like best about John is he gives you the price up front with his initial quote(no hidden costs or I had to add this on right at the end) just one price all upfront and his prices better than most. I’ve had John out 5 or 6 times in the 3 years I’ve been in Waterford and I honestly won’t go anywhere else. The work he’s done at my home is top quality and meticulous. I also want to mention when we needed hot water because our tank quit on us and we needed a new one John made it a priority to get us scheduled as quick as he could make it out so we weren’t waiting for hot water. Thanks John and team you have a lifelong customer here.

Nick Walker

John and his team are top notch. If you're looking for quality work at an honest price, look no further! I called four different heating and cooling companies to get a quote for a mini split system install. John was prompt to call back, gave me some options to consider and his prices were unbeatable. He was super accommodating with my work schedule and completed the installation on a Saturday. The process was smooth and I couldn't have asked for a better experience. I can't thank John and his team enough! Highly recommend!

Becca Birch

Amazing customer service and all around great company. AC broke during a really hot week, we got other estimates but we’re told it would take 3 weeks for install. SG came and installed AC on the 4th of July, less than a week after calling them. They were also cheaper than the other estimates we received. Will use them for all of our HVAC issues and will recommend them to everyone we know.

Cat Uhrick

Air conditioning stopped working during the first heatwave of the year (of course). Other companies said we would have to wait 3 weeks for someone to come out. John was able to come out the same weekend and quickly diagnosed and fixed the issue. Extremely happy with SG Heating and Cooling and will absolutely be calling them for any future heating/cooling needs.

Kaitlin McKinnon

John gave a price that could not be beat, they also handled all the rebates that were sent to me by DTE and Consumers Powers. Everything I have read about Ruud being good equipment, seems to be true. I received a statement in the mail from DTE, and from May 21st to June 19th 2020 we used 727 kWh, and from May 21st June 21st 2021 (for unknown reason 2021 has 2 more days of service included) we used 561 kWh, which the statement said was a reduction of 22%. I would recommend S & G to anyone.

Mike Robertoy

Very happy with this heating and cooling company! The company owner, John came right over and repaired our furnace today after we called about an issue. We had it fixed last year at this same time and he honored the repair with no problem. We will definitely use this company for our heating and cooling needs. Thanks John!

Michelle W

Would highly recommend SG Heating & Cooling. We had a cold spell when our 20+ yr old furnace went out (of course). We couldn't get anyone else to come out same day, but John did, even though I know they were super busy. Great service, honest quote and an overall positive experience. I don't normally leave comments, but I'm so pleased with the service, I had to share. You won't be sorry you called!

Michelle Racz