I Know A Guy
I Know A Guy is a HVAC provider serving Portage, MI. Rated 5.0★ with 16 Google reviews. See services, review signals, and request a quote.
HVACPortage, MI
On this page
Company overview
- TradeHVAC
- Service areaPortage, MI
- Google rating5.0★ (16 reviews)
- Phone(269) 262-5004
- Address5000 Portage Rd Suite 200, Portage, MI 49002, USA
Photos
Photos from I Know A Guy, Barbie Shuman, alexandra minor
What customers say
“After a stressful furnace issue, I’m incredibly grateful we called I Know a Guy Plus LLC. Ryan responded quickly, showed up exactly when he said he would, and actually took the time to explain what he…”
“Awesome guys to work with!! Ryan is super friendly and explained everything to you!! Had the new furnace put in under 4hours!! Got heat now!! Thanks again guys!!”
“On November 17th I I Know , a guy plus changed my electric hot water heater to gas and also they put a exhaust fan, in my bathroom, the work was phenomenal. They did a wonderful job. I love the way t…”
“Ryan has come to my home on many occasions to help fix my furnace, put a new one in, add a pipe, and he even made himself available any time I had questions. He was very professional and kind and woul…”
“Replaced my water heater super fast, got a better higher quality water heater than I could buy retail at lowes. Proud to say I knew a guy!”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does I Know A Guy offer?
I Know A Guy provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Portage, MI.
What is I Know A Guy's rating?
I Know A Guy has a 5.0 out of 5 star rating based on 16 Google reviews.
Is this company licensed in Michigan?
All listed providers have a verified Michigan contractor license at time of publication. You can verify on the Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes lookup at https://aca3.accela.com/LARA/GeneralProperty/LicenseeSearch.aspx.
Does I Know A Guy offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes · Company data: verified business records + Google Business profile
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