What are the opening hours?

Monday 7am - 3pm Tuesday 7am - 3pm Wednesday 7am - 3pm Thursday 7am - 3pm Friday 7am - 3pm

Warren Systems Inc

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United States
Lapeer, MI
Warren Systems Inc

Warren Systems specializes in heating & cooling, geothermal, emergency service, indoor air quality, All of your heating and cooling needs.

From commercial, industrial service and installation to residential geothermal, heat pumps service and installation. CAD 3d design, and detailing.

10/28/2026

Please leave pictures of your pets in the comments for me to see.

Sincerely, Turbo

PS. Please don’t tell the guys I can type.

10/27/2026

Every customer has their own unique reason for choosing a geothermal system. Which benefit mattered most to you?

Share your vote and why in the comments!

💵 Lower Utility Bills
🍃 Sustainability
🛠️ Long Equipment Life
🤫 Quiet Operation

10/26/2026

We're finishing up updates to our website this week but we have exciting company updates! Our team has expanded to offer electrical services for both residential and commercial areas, as well as building controls.

You can expect the same Warren Systems service you've grown to know and love that goes above and beyond for our customers in these new departments. We are grateful to everyone who has continued to choose us and support us, you are the reason we are able to continue to grow.

We'll have some other news to share too, but you'll have to practice some patience for that announcement. 😉

10/23/2026

⭐️⭐️⭐️⭐️⭐️
“Warren Systems recently performed PM on my furnace. Aidan was the technician. He arrived on time and completed the work as needed to keep us ready for the winter. Warren Systems installed our Daikin furnace and air conditioner using a zone system in 2020 and it has operated reliably since. We're big fans of the equipment and of Warren Systems.”

10/23/2026

Show of hands if you’re loving this weather (and not having to turn your heat on yet). 🙋🏻‍♀️

If you like sunshine, light winds and mild temperatures, this weekend will be another fantastic one here in Michigan.

10/17/2026

10/07/2026

Thank you, Warren Systems Inc for your support this year!

Support the local businesses that support our community.

Lapeer Community Schools
Lapeer High School
Zemmer Campus
Rolland-Warner Campus
Lapeer Virtual Partnership

09/29/2026

Late at night seems like the right time to remind you that we offer 24/7 emergency HVAC service to keep you comfortable - day or night.

Save our number, you never know when you’ll need it!
📱 1-810-245-8751

09/25/2026

Our latest blog explains how automatic backup generators work, what they can power, and how to decide whether a whole-home generator is the right fit for your home.

Backup power is about more than convenience. It is about comfort, safety, reliability, and peace of mind when your home needs it most.

Read the full blog to learn more about home generator installation in Michigan and how Warren Systems can help you prepare.

09/25/2026

We don't want to think about winter anymore than you do, but it's right around the corner here in Michigan.

Power outages aren't just happening, they're lasting longer, and 23% of all outages are caused by winter storms.

Right now if you upgrade or add a Generac generator to your home, you'll get peace of mind AND a free 10-year warranty. Request more information: https://bit.ly/WarrenSystemsHomeGenerators

As outage durations increase, having backup power means one less thing to worry about when severe weather strikes. ⚡🏠

Address

3038 Essex Drive
Lapeer, MI
48446

Opening Hours

Monday	7am - 3pm
Tuesday	7am - 3pm
Wednesday	7am - 3pm
Thursday	7am - 3pm
Friday	7am - 3pm

Website

https://warrensystemsinc.com/

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