Alltech HVAC Inc
Alltech HVAC Inc is a HVAC provider serving Des Plaines, IL. Rated 4.9★ with 295 Google reviews. See services, review signals, and request a quote.
HVACDes Plaines, IL
On this page
Company overview
- TradeHVAC
- Service areaDes Plaines, IL
- Google rating4.9★ (295 reviews)
- Phone(866) 482-2007
- Address1240 Rand Rd, Des Plaines, IL 60016, USA
Photos
Photos from Alltech HVAC Inc
What customers say
“Alltech HVAC has been professional from start to finish. We had our 10 ton ac unit replaced in the building and being part of an association, contractors usually give us the run around and try to upse…”
“Excellent service! Extremely knowledgeable and thorough service person. I was very happy that Chintan Patel resolved the no-heat problem! Also I think that he is extremely focused in problem-solving a…”
“⭐️⭐️⭐️⭐️⭐️ I recently had Alltech HVAC Inc install three new furnaces and air conditioners in my home, along with new humidifiers and WiFi thermostats to fully automate the system. From start to finis…”
“Great experience for a first time using Alltech. Joe answered the call -not a voicemail system with too many prompts. He got a service person out that day. We had carbon burn off from our boiler wh…”
“Wow! Brett was amazing. He walked in my house, I showed him a video of loud, banging noises from my furnace. He knew right then what it was and sure enough, when he checked the furnace, he was right! …”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (295 reviews)
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 Alltech HVAC Inc offer?
Alltech HVAC Inc provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Des Plaines, IL.
What is Alltech HVAC Inc's rating?
Alltech HVAC Inc has a 4.9 out of 5 star rating based on 295 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 Alltech HVAC Inc 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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