One Hour Heating & Air Conditioning of Naperville
One Hour Heating & Air Conditioning of Naperville is a HVAC provider serving Naperville, IL. Rated 4.8★ with 166 Google reviews. See services, review signals, and request a quote.
HVACNaperville, IL
On this page
Company overview
- TradeHVAC
- Service areaNaperville, IL
- Google rating4.8★ (166 reviews)
- Phone(630) 870-1245
- Address1783 S Washington St Suite 103B, Naperville, IL 60565, USA
Photos
Photos from One Hour Heating & Air Conditioning of Naperville, krunal patel, MRK Mechanical LLC, Kevin W
What customers say
“One Hour Review My wife and I after 22 years decided it’s time to replace our A/C Furnace system. We did our homework and this is what we found. Without going into models of system, it was very impo…”
“I couldn’t be happier with my new furnace installation. After my old unit failed in middle of winter. I called multiple companies to give a quote, one company pressured us so much we were very put off…”
“Got a new AC unit installed for a good price. Krunal was thorough with initial appointment, gave an estimate and also offered quick installation. Within 3 days I had my AC unit replaced and running. T…”
“One Hour Heating & Air and Michael P. Jordan specifically were incredibly helpful. I called OHH&A early Friday morning when I realized my heating was down. The agent walked me through troubleshooting …”
“I will start by saying that KC was very professional explaining all aspects of the whole job that his team was going to do as far as to what we needed concerning a furnace rather we should repair or r…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (166 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 One Hour Heating & Air Conditioning of Naperville offer?
One Hour Heating & Air Conditioning of Naperville provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Naperville, IL.
What is One Hour Heating & Air Conditioning of Naperville's rating?
One Hour Heating & Air Conditioning of Naperville has a 4.8 out of 5 star rating based on 166 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 One Hour Heating & Air Conditioning of Naperville 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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