Biermann Heating & Air Conditioning
Biermann Heating & Air Conditioning is a HVAC provider serving Round Lake Beach, IL. Rated 4.9★ with 45 Google reviews. See services, review signals, and request a quote.
HVACRound Lake Beach, IL
On this page
Company overview
- TradeHVAC
- Service areaRound Lake Beach, IL
- Google rating4.9★ (45 reviews)
- Phone(847) 847-6908
- Address24405 W Lake Shore Dr, Round Lake, IL 60073, USA
Photos
Photos from Biermann Heating and Air Conditioning, Biermann Heating & Air Conditioning
What customers say
“Wow, Dave is fantastic! Our furnace stopped working on this cold February night and he was so quick to help! Great, honest guy! Thank you! We will use Biermann to service/clean our furnace in the …”
“Dave first worked for us, when my furnace stopped working, the blower motor went out, the same day my wife came home early from work, announced she just got laid off, Dave refused payment that day, …”
“Dave was awesome. Our A/C started making a weird noise on a Saturday night. I called and he came over right away to diagnose the problem. He was busy on Sunday but sent Shawn out in his place. Shawn w…”
“I typically do not leave reviews, but i had to take a min to say thank you to Dave and the tech he sent to my condo (Shawn) to see why my furnace was blowing cold air. You just dont get service like t…”
“Dave came out to fix my furnace that went out in the middle of the night. We woke up freezing and he got out to the house quickly, had parts on hand to fix, and we were back up and running in an hour.…”
Key highlights
Strengths
- Highly rated (4.9★ 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 Biermann Heating & Air Conditioning offer?
Biermann Heating & Air Conditioning provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Round Lake Beach, IL.
What is Biermann Heating & Air Conditioning's rating?
Biermann Heating & Air Conditioning has a 4.9 out of 5 star rating based on 45 Google reviews.
Is this company licensed in Illinois?
All listed providers have a verified Illinois contractor license at time of publication. You can verify on the Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) lookup at https://online-dfpr.micropact.com/Lookup/LicenseLookup.aspx.
Does Biermann Heating & Air Conditioning 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 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) · Company data: verified business records + Google Business profile
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