Environmental Systems
Environmental Systems is a HVAC provider serving Eau Claire, WI. Rated 5.0★ with 14 Google reviews. See services, review signals, and request a quote.
HVACEau Claire, WI
On this page
Company overview
- TradeHVAC
- Service areaEau Claire, WI
- Google rating5.0★ (14 reviews)
- Phone(715) 835-1760
- Address2220 Peterson Ave, Eau Claire, WI 54703, USA
What customers say
“Doug was the only repairman that would come to our house late at night in 1976 to repair our furnace. We have stayed with him since. Always professional. Always honest. Reasonably priced. And now his …”
“I can’t say enough good things about Will! Super friendly, knowledgeable, and quick. He was able to get to my house the same day when my furnace started acting up. I am extremely impressed and appreci…”
“Will is knowledgeable, thorough, friendly, and a great communicator! I called because our furnace had stopped working and Will came by within a couple hours. He quickly identified the issue and troubl…”
“We had a great experience with the work they did on the furnace and the replacement of the air conditioner at our rental. It was done in a timely manner as well. We felt we could trust them and were t…”
“We've used Environmental Systems for a long time, probably 20 years when Doug first installed air conditioner and new furnace. His son Will has the same high customer service.Our gas furnace went out …”
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 Environmental Systems offer?
Environmental Systems provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Eau Claire, WI.
What is Environmental Systems's rating?
Environmental Systems has a 5.0 out of 5 star rating based on 14 Google reviews.
Is this company licensed in Wisconsin?
All listed providers have a verified Wisconsin contractor license at time of publication. You can verify on the Wisconsin Department of Safety and Professional Services (DSPS) — Dwelling Contractor certification (plus municipal HVAC licensing) lookup at https://licensesearch.wi.gov/.
Does Environmental Systems 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: Wisconsin Department of Safety and Professional Services (DSPS) — Dwelling Contractor certification (plus municipal HVAC licensing) · Company data: verified business records + Google Business profile
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