Comfort Without Compromise

High-efficiency systems, hometown service.
Whether you need a midnight furnace fix or a brand-new heat pump, our certified techs bring top-tier solutions that lower bills and lift comfort levels.
Fully Licensed
& Insured

Professional HVAC care
you can always trust.

Family Owned Business Badge - Black
Family Owned
Since 1986

Friendly local experts
treating you like family.

24/7 Emergency
Service

We’re here whenever your system lets you down.

LET US HELP YOU TODAY

Choosing the Right HVAC Contractor

Whether you need a new furnace installed or your existing one repaired, J&K Heating and Cooling is the team to call. We offer competitive pricing on all of our services, and we’ll work with you to find a solution that fits your budget.

If you’re looking for an HVAC contractor in Monroe County Michigan that offers quality workmanship and customer service, look no further than J&K HVAC. Contact us today to schedule a free consultation, and let us show you what we can do for your home or business.
50,000+

Hours of Hands-On Experience

35+

Years Serving Monroe County

Essential HVAC Services for
Year Round Comfort

From quick fixes to full upgrades, comfort starts with one click.

A/C Repair & Replacement

When Michigan days get muggy our certified technicians arrive fast to diagnose, repair, or replace your air conditioner. We speak plain language, give upfront pricing, and finish most jobs the same day. The result is lower energy bills and living rooms that stay cool and quiet.

Furnace & Heating Solutions

Whether your furnace quits at midnight or you want a high efficiency upgrade, we restore cozy temperatures quickly. Expect flat rate pricing, respectful techs, and a system tuned for quiet reliable heat. Curl up on the couch knowing winter winds will stay outside where they belong.

Hot Water Solutions for Every Home

Our licensed team repairs leaking tanks, broken thermostats, and heating elements the same day. When replacement makes more sense we install efficient tank or tankless units that match your family size so you enjoy reliable hot water and lower utility bills.

Neighbors Who Chose Comfort With J&K

Doug Futrell
20:18 28 Apr 25
Fantastic job. Great technicians. I highly recommend!
Heidi and Jay Kaminski
17:02 28 Apr 25
J&K have been our heating and cooling company for 15 years! Johnny is very thorough and honest !We highly recommend J&K !
Alexander Bennett
17:26 23 Apr 25
Justin G and his crew were amazing! Definitely 10/10 recommend!!!
Nicole Zawacki
18:19 16 Apr 25
Isaiah was awesome! Explained everything in detail and gave Me different options for our furnace. Definitely recommend him!
James Anderson
19:04 09 Apr 25
👍 Great work. Thanks!
Julie Hart
13:08 09 Apr 25
Justin and Johnny came very quickly to look at a problem I thought I had. They could have easily charged me for a lot of unneeded work, but instead were honest and save me a lot of money. I will definitely be using them for any future HVAC needs and will recommend them to anyone I know! 👍👍
T Wick
21:52 27 Mar 25
A very special thank you to J & K for giving me a great price and the best installers in Southeaster Michigan. You will never find anyone better, hard working or conscientious thanKevin, Jordan G., Justin B., and Connor H. Oh and lets not forget Chris C.😊👌👍
Ryan Hoffman
21:16 26 Mar 25
Kevin and Jordan did a great job, quick install and very polite 👍.
How it works

Your Path to Year‑Round
Comfort Starts Here

1

Get Consultation

Book a time that fits your calendar—no strings attached.

2

Choose Service

We’ll walk you through options tailored to your home and budget.

3

Relax While We Install & Tune

Certified techs handle everything, leaving your space spotless.

4

Enjoy a Post‑Service Check‑In

We follow up with a performance report and maintenance tips.

Top Questions From Homeowners

We serve all of Monroe County plus parts of Lenawee, Washtenaw, and Wayne counties within a forty-mile radius of our Monroe office. Enter your ZIP in our service map or call and we will confirm availability.
Yes. Our emergency line is open 24 ⁄ 7. A certified comfort specialist is always on standby to restore heat or cooling no matter the time.
We partner with Trane, Rheem, and Mitsubishi for their proven reliability and local parts availability. If you prefer another brand we can source it on request.

Your Comfort Is Our Top Priority

Expert tune-ups, transparent pricing, and 24/7 support. No surprises just comfort

Fast, Same‑Day Service

Get on Our Schedule Today!