A Plus HVAC LLC
A Plus HVAC LLC is a HVAC provider serving Woodstock, IL. Rated 4.6★ with 10 Google reviews. See services, review signals, and request a quote.
HVACWoodstock, IL
On this page
Company overview
- TradeHVAC
- Service areaWoodstock, IL
- Google rating4.6★ (10 reviews)
- Phone(815) 261-6311
- AddressWoodstock, IL 60098, USA
Photos
Photos from A Plus HVAC LLC
What customers say
“His negligence damaged my business. Karl ordered the wrong conversion kit for my heater, then PRETENDED that he installed it. After he left I noticed the heater still having problems. I opened the hea…”
“We hired Karl to install a new HVAC system. Karl did an excellent job, and he’s very knowledgeable, professional, and personable. We highly recommend A Plus HVAC!”
“Karl installed our furnace and AC. He was very thorough, clean and did an amazing job! I highly recommend him for any hvac issues.”
“Karl has serviced our units the past few years. He is very thorough. He even fixed our high humidity problem we had. Last summer he installed a new air conditioning unit for us. I would highly rec…”
“Karl was very professional and knew what he was doing, I highly recommend him for any of your HVAC needs.”
Key highlights
Strengths
- Highly rated (4.6★ 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 A Plus HVAC LLC offer?
A Plus HVAC LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Woodstock, IL.
What is A Plus HVAC LLC's rating?
A Plus HVAC LLC has a 4.6 out of 5 star rating based on 10 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 A Plus HVAC LLC 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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