Sep 2026
A & S has been maintaining and installing new furnace, hot water tank for me for 25 yrs. Very efficient and knowledgeable of heating and cooling. I would have been lost without their expertise!!
About A & S Unlimited Heating & Cooling
A & S Unlimited Heating & Cooling is a full-service HVAC contractor that offers maintenance, service, and replacement for heating and cooling systems. They also specialize in gas fireplace services, outdoor gas fireplaces, fire tables, fire pits, and outdoor kitchens, including BBQ grills. The company has extensive experience working with underground gas lines and partners with local hardscape companies. Customers praise their prompt and reliable emergency service, especially during extreme cold weather, with quick response times and efficient repairs. They are known for fair pricing, trusted workmanship, and thorough maintenance that ensures systems run efficiently. The team is kind, knowledgeable, and dedicated to providing quality service, whether for regular tune-ups or urgent repairs. Overall, A & S Unlimited Heating & Cooling is a dependable choice for heating, cooling, and outdoor gas and hardscape needs in the area.
Reviews
Aug 2026
I better customer of a&s for almost a dozen years now and they have used them for various repairs or services throughout two of my rental homes they always show up on time and are extremely fair and reasonable on their pricing would highly recommend them
Jul 2026
I have depended on A & S Unlimited Heating & Cooing for many years. Their service and professional approach to every task is always appreciated. I have also recommended them to our new neighbors, who were also very pleased with their service. They have installed two central A/C systems, and a new furnace in our home over the years. Today they installed a new gas hot water heater. The job was done quickly, and with the attention to detail that has earned our trust. I believe in supporting local businesses, that consistently provide quality products and workmanship, at a fair price. I have found that A & S can always be counted on to meet those requirements.
Photos
Hours
Monday 8AM - 4PM
Tuesday 8AM - 4PM
Wednesday 8AM - 4PM
Thursday 8AM - 4PM
Friday 8AM - 4PM
Saturday Closed
Sunday Closed
Good to know
- on-site services
Location
1663 East Auburn Road, Rochester Hills, MI 48307
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