Best in the business. Reliable, honest, dependable, and cost effective. The owner and crew are…read morepolite and professional. I would rate them with 100 stars if I could. If you need new equipment, repairs or just maintenance, A Great American Heating and Air is top notch!

Jono was a great guy does great honest work I loved his crew tyrone and kelib they were supper…read moreefficient and fast with the highest quality of work I got quotes from other companies that were crazy but agaha did awesome work for a great fair price if your on the fence about a business choose them. Jedd jones barton lake

We needed to replace our furnace/AC system and got quotes from several companies including Gibson…read more All three quotes were for the exact same equipment and all were within ~$500 of each other ($15-16K). We requested an upgraded system with higher efficiency which cost more than the cheapest system because energy efficiency is important to us. Dave was on time for his appointment, organized and thorough in looking over our existing system and the layout of our home, vents and returns. He also suggested we increase the size of our AC even before I mentioned that on really hot summer days it would get up to 80* with the AC constantly running. He matched one aspect of another company's offer. He explained his proposal welll and we ultimately went with Gibson. The installers were very efficient and thorough and cleaned up after themselves. They made sure I was connected via the manufacturer's app and that I understood how to operate the system. Dave and the two installers displayed professionalism throughout.

Semi annual check on our hvac Brandon did an excellent job…read more Was extremely thorough as well as courteous and willing to explain everything he did to me. Gibson has always been 5 star with us 9 years in a row.

Right before the 90 degree weather hit in, our AC died. This last winter, our furnace went out 3…read moretimes so we knew we needed to replace that. Called around for 4 estimates, and we decided that J & J had the best deal on buying both a furnace and AC. From the time we put 50 percent down, it was 1 week until the units were installed! We were able to finance the remaining at a very good deal. The workers did a superb job and cleaned up everything afterwards, including hauling away the old equipment. Extremely happy with the warranty and the Amana products that were installed.

From the owner: With over 52 years of experience, J and J Sheet Metal delivers expert HVAC and ductwork services…read morewith the kind of quality and care that only comes from decades in the trade. As a third-generation, family-owned company, we take pride in doing things right, with clean installs, honest recommendations, and long-term solutions you can count on. We specialize in: Professional installation of central air systems and high-efficiency mini splits, Dependable AC and furnace repairs, done right the first time, Full HVAC system replacements, tailored to your home’s needs, Custom sheet metal ductwork, fabricated in-house for better airflow and performance. All of our technicians are fully licensed and trained in-house to meet the highest standards, from equipment selection to final inspection. We use trusted brands, precision tools, and detailed walkthroughs to make sure your system runs exactly as it should. From first call to final cleanup, our team is focused on quality, professionalism, and respect for your home. No shortcuts. No pushy sales. Just comfort, delivered. Proudly serving: Calhoun, Kalamazoo, Van Buren, Ottawa, Barry, Allegan, Branch, Jackson, Hillsdale, Eaton, and Ingham Counties.

Nate and Chad installed my furnace they were excellent. Friendly and very nice. I would recommend…read morethis company to anyone that asked. Nate Moore sold me the furnace and he is so good to me a l with. Great work . Janice Beatty

Came to look at my air conditioning unit and instead of talking about fixing it, said so many…read morerepairs were needed that it would be better to get a new unit. Repair was going to be nearly $4000 and said it wouldn't last so a new one was going to be $7000 plus tax. I didn't feel comfortable with either of those quotes and had a second HVAC person come in two days later. They fixed it for $316. Enough said...

They are a great company. They care about their customers and their families. They do great work…read more Ask about their Whole home membership and have piece of mind.

Prompt response via messages. I completed a form on here and requested a quote for electrical work,…read morebut Yelp submitted an automated request and the software sent out to a few places and Whitney Services do not do what we are looking for. I did reply back to the representative who responded via message and we clarified things. They weee very polite and prompt so I would definitely use them in the future.