We all know what weather devastation can bring into our lives. Koch & White Heating & Cooling can help you take the right steps to provide your home with much needed electricity when mother nature unleashes her destruction. Call us today for a free in-home estimate on an automatic whole house generator. You’ll never be left in the dark again.

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Residential Gas Furnace Tune-Up $99

Get ready for winter! Maintaining your equipment for the heating season may save you on costly repairs down the road. Our NATE Certified technicians will ensure that your system runs efficiently and at it’s best capacity. Stay warm this winter and save up to 30 percent on your monthly energy bills. Contact us today to schedule your service. Availability may be limited. Gas forced-air furnaces only. Attic or crawl systems may be extra. DTE tune-up extra.

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Koch & White Heating and Cooling

Koch & White is Washtenaw County’s largest employee-owned HVAC company. We support all residential and commercial heating and air conditioning equipment. Koch & White is highly recommended by Carrier. We’ve received multiple awards for service excellence, including the prestigious President’s Award in 2017, 2018 & 2019. No matter what the weather does, we have what it takes to keep you comfortable.


Carrier Factory Authorized Dealer (FAD)
The FAD seal of approval means Koch & White has met Carrier’s rigid criteria for quality. Carrier offers consumers a 100% satisfaction guarantee when you purchase your Carrier equipment from a Factory Authorized Dealer. It’s your guarantee of an air conditioning and heating system that will provide you with superior comfort and performance, as well as worry-free maintenance.

nate certified

NATE® Certified Service Technicians

Koch & White employs NATE® certified service technicians. North American Technician Excellence (NATE)® is the leading certification program for technicians in the heating, ventilation, air-conditioning, and refrigeration industry and is the only standard supported by the entire industry.


Back to Back Recipient Carrier President’s Award

Koch & White is proud to be awarded the Carrier Presidents Award 3 years running. This award recognizes Carrier dealers who exemplify leadership and management, customer satisfaction, expertise, business growth and operational excellence.

Warranties and Maintenance

Some of the best warranties in the business, backed by worry free maintenance for 4 years after your initial install. In most applications our residential systems come with a 10 year parts and labor warranty, something other  HVAC companies can’t beat. Let us show you our commitment to being a full service company for all your needs.

“Koch & White is a key resource for creating your ideal home or office comfort system. From design to installation, we have the expertise to make any living or working space more comfortable to inhabit.”

Maintenance Plans

The most cost-effective way to keep your equipment running at peak efficiency. Very popular with our customers who enjoy lower utility bills as a result.

NATE Certified Technicians

NATE certification assures our customers that our techs have real working knowledge of HVACR systems and maintenance.

Carrier Distinguished Leadership Dealer™

The Distinguished Leadership Dealer Award recognizes Carrier’s most successful service oriented dealers based on customer satisfaction and operational excellence.