Heating & Cooling, Plumbing, Electrical

Ann Arbor’s Award-Winning Service Company

Contact Us

Attention: Intermittent Phone Problems

We have been experiencing intermittent phone issues along with larger than normal call volumes. If you cannot reach us by phone, please send us an email or text us at: 1-734-304-8980

Easy Financing

0% Financing* • $0 Down • $0 payments*

*No payments or financing charge for six months. Financing with approved credit.

Serving Ann Arbor & Dexter

8415 Dexter Chelsea Rd, Dexter, MI 48130

Send Us a Text

Text us at 734-530-3380
(We answer texts 8am to 4:30pm M-F)

On Your Mobile Device


Call Us

Call Us at 734-424-9170
Emergency Service Available

Haley Mechanical

Air Conditioning, Furnace, Plumbing & Electrical Contractors – Ann Arbor, MI

To us, providing dependable service is not just an empty slogan; it is how we operate every day. We understand that finding a good mechanical contractor is tough enough while finding quality service can seem almost impossible…even in an emergency. Hire Ann Arbor’s multiple award-winning service company to solve your HVAC, plumbing or electrical problem the first time out.


North American Trade Excellence (NATE Certified)
Air Conditioning Contractors of America
People Love Us On Yelp!

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Get to Know Haley Mechanical

Ann Arbor’s Award-Winning HVAC Service Company

Ann Arbor’s Award-Winning Service Company

With over five Angie’s List Super Service Awards and three People Love Us on Yelp awards, our amazing customers speak for themselves.

Haley Mechanical is a well run local business I can always count on. All of the employees-from the office to the skilled workers-are friendly, competent, honest, and knowledgeable. I highly recommend Haley for maintaining your home.

Susan P.

Dexter, Michigan

Todd did an excellent job for me and I couldn’t be happier with the service he provided. Not only did he fix what turned out to be a minor problem, but he educated me in the function of my furnace and showed me ways to save energy.

Carol B.

Ann Arbor, Michigan

Want $25 Off Your Service Bill?

Sign up for our monthly newsletter and receive an email coupon to use toward your service call now!

Our little newsletter packs a lot of value. Each month we deliver timely tips to save you money on utility bills and keep your equipment running smoothly. Along with your $25 coupon to use immediately, you’ll also receive our two eBoooks – Free!

HVAC 101 – Everything You Wanted to Know But Were Afraid to Ask and A/C Repairs Can Be Costly have been downloaded thousands of times and used by our customers to get their know their system better and save money.

Sign up today and be the energy saving superhero of your neighborhood!

Lennox Heating & Cooling System Rebates



Start with up to $1,300 in system rebates.*

Save on a complete qualifying Lennox home comfort system that includes a gas furnace or blower coil, an air conditioner or heat pump and thermostat. Enjoy additional product rebates when you purchase an iComfort S30 ultra smart thermostat, iHarmony zoning and a PureAir S air purification system. System must be purchased between February 24, 2020 through June 12, 2020.