
Furnace or heat pump for a Michigan winter?
Which one keeps up when it gets bitter cold, and what it costs to run.
Read more
One local, family owned crew for your home's heating, cooling, plumbing and electrical. Built on customer service for over 40 years.
Residential heating, cooling, plumbing and electrical. You never have to line up three different contractors again.

Furnaces, central air, heat pumps and Fujitsu mini-splits sized for northern Michigan.
All HVAC services
From the well tank to the water heater. Repairs and installs done right the first time.
All plumbing services
Safe, code-compliant power, including whole-home Generac standby generators.
All electrical servicesNorthern Michigan storms don't give much warning. A Generac home standby generator senses the outage and takes over on its own. It keeps your heat, well pump, fridge and lights running until power is back.

Jim Leach Mechanical carries our grandfather's name and his standard. Show up, do the job right, charge a fair price, and treat every customer like a neighbor. Around here, they are.
Three generations later we're still family owned, still local, and customer service is still our main priority on every single visit.
The Leach FamilyJim Leach Mechanical Inc
We're a residential company rooted in northwest lower Michigan. If you're in or around these four counties, you're in our backyard.
Not sure if we reach you? Give us a call. If we can't help, we'll point you to someone good who can.
View Service AreaPractical guides for homeowners up north. Plain answers to the questions we hear most.

Which one keeps up when it gets bitter cold, and what it costs to run.
Read more
How we size a standby generator to your well, furnace and the essentials.
Read more
Simple steps before the cold snap that save an expensive thaw-out call.
Read moreSend the form and it opens an email straight to our inbox, or skip it and call. Either way you're talking to the family, not a dispatcher.