KirbnJays Heating & Cooling
KirbnJays Heating & Cooling is a HVAC provider serving Ofallon, MO. Rated 4.9★ with 355 Google reviews. See services, review signals, and request a quote.
HVACOfallon, MO
On this page
Company overview
- TradeHVAC
- Service areaOfallon, MO
- Google rating4.9★ (355 reviews)
- Phone(636) 747-1283
- Address674 Whispering Willow Dr, O'Fallon, MO 63366, USA
Photos
Photos from KirbnJays Heating & Cooling
What customers say
“Mark D. our service technician, was very cordial, and he explained our required repairs in layman's terms that we could fully understand. The savings provided by Kirb n Jay's Heating and Cooling is co…”
“After a very stressful no-heat situation in the middle of winter, this company absolutely restored my faith in good people and good service. I wish I could give Jason and team 100 stars! Truly! There …”
“Mark and the Team at KirbnJays are rock solid. They have worked on my heating and a/c three times this season and consistently demonstrated unwavering professionalism and expertise. From routine maint…”
“What a trustworthy company. Prompt, knowledgeable, and a very resonable price. 1 day to install A/C & furnace. They all worked very hard . Cleaned up everything, I can't tell they were here, except…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (355 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 KirbnJays Heating & Cooling offer?
KirbnJays Heating & Cooling provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Ofallon, MO.
What is KirbnJays Heating & Cooling's rating?
KirbnJays Heating & Cooling has a 4.9 out of 5 star rating based on 355 Google reviews.
Is this company licensed in Missouri?
All listed providers have a verified Missouri contractor license at time of publication. You can verify on the Municipal licensing — no statewide Missouri HVAC license (each city regulates mechanical trades independently) lookup at https://ago.mo.gov/divisions/consumer/.
Does KirbnJays Heating & Cooling 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: Municipal licensing — no statewide Missouri HVAC license (each city regulates mechanical trades independently) · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about KirbnJays Heating & Cooling
Request a quote from KirbnJays Heating & Cooling
Enter your ZIP and we will line up a free estimate alongside other top local pros.
Own or manage this business? Claim this listing to earn a verified-owner badge.