Get in Touch

Need service, a quote, or emergency help? Call, email, or use our live chat — whatever’s easiest. For the fastest response, give us a call and talk to a real person.

Heinanen Engineering

Cooling, Heating, Helping — for over 20 years.

Phone
(248) 486-6100
Email
info@warmnup.com
Address
350 S Lafayette, South Lyon, MI 48178
Hours
Mon–Fri, 8:00 AM – 4:30 PM
Mon–Fri, 4:30 PM – 12:00 AM (emergency)

Ways to Reach Us

Reach a real person three easy ways — give us a call, send an email, or message us on live chat.

Call Us

Fastest response — talk to our team directly.

Email Us

Send your details and we’ll get right back to you.

Live Chat

Click the chat bubble in the corner of your screen to message us instantly.

After-hours emergency? Call (248) 486-6100 — we answer until midnight, Monday through Friday.