Faszold Heating and Cooling
Faszold Heating and Cooling is a HVAC provider serving Ofallon, MO. Rated 4.9★ with 872 Google reviews. See services, review signals, and request a quote.
HVACOfallon, MO
On this page
Company overview
- TradeHVAC
- Service areaOfallon, MO
- Google rating4.9★ (872 reviews)
- Phone(636) 259-2756
- Address1613 E Terra Ln, O'Fallon, MO 63366, USA
Services offered
- installation
- repair
- emergency
Photos
Photos from Faszold Heating and Cooling
What customers say
“I recently had a new HVAC system installed and had a fantastic experience from the initial consultation through the final installation. Dan was the sales representative who visited my home, and he wa…”
“Price was right for a new furnace tech who said he had 31 years experience could not wire my nest thermostat, second guy came out and wired in a Sendi thermostat I specifically stated I did not want, …”
“A month ago, I used Faszold Heating & Cooling to install a new Lennox high efficiency furnace and air conditioner. Dan F., my project manager, was excellent at communicating and addressing all of my …”
“They did a very amazing job. They were efficient, quick clean, and they handled my big dog without any issues. I’d forgotten to move some stuff around in the basement. They never complained. They neve…”
“**⭐️⭐️⭐️⭐️⭐️ Outstanding Service and Professionalism** From my very first contact with Faszold, I was met with a warm and friendly response. Every team member—from the receptionist to sales and servi…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (872 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 Faszold Heating and Cooling offer?
Faszold Heating and Cooling provides: installation, repair, emergency. They serve residential and commercial customers in Ofallon, MO.
What is Faszold Heating and Cooling's rating?
Faszold Heating and Cooling has a 4.9 out of 5 star rating based on 872 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 Faszold Heating and 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
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