Assured Heating & Cooling
St Charles, MO Furnace Repair · #2 of 3
Overview
Lists 24/7 emergency response and same-day service for no-heat calls. Lists Commercial Furnace Repair experience for apartment and business systems. Offers free estimates per their site. St. Charles winters bring freezing nights; timely no-heat response matters locally. Google review volume shows many same-day heat-restoration outcomes.
Furnace repair focused on no-heat and emergency heating response in St. Charles, MO. Emergency Response: lists 24/7 coverage and same-day service (advertised). Free Estimates: offers free quotes per the website. Equipment partnership: lists Sure Comfort electric furnaces and related equipment.
Score breakdown
Above the St Charles, MO Furnace Repair average of 80/100. Ranks #2 of 3 listed Furnace Repair providers in St Charles, MO.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. St Charles average
| Signal | Assured Heating & Cooling | St Charles avg | Delta |
|---|---|---|---|
| Vouched Score | 82/100 | 80/100 | +2 vs avg |
| Google rating | 4.9★ | 5.0★ | -0.1 vs avg |
| Review volume | 350+ | 760+ | -412 vs avg |
Pros
- High Google rating (4.9★ across 350+ reviews)
When to choose them
- You need no-heat / emergency furnace repair
- You need furnace tune-up & maintenance
- You need commercial furnace repair
- You need same-day or after-hours service
- You have a commercial property
Services
Service area
Contact & hours
Frequently asked questions
What are the pros of Assured Heating & Cooling?
When should I choose Assured Heating & Cooling?
What is the Vouched Score for Assured Heating & Cooling?
How can I contact Assured Heating & Cooling?
What does furnace repair service typically cost when working with a St Charles, MO provider like Assured Heating & Cooling?
What pricing terms does Assured Heating & Cooling publish on their website?
Does Assured Heating & Cooling do Furnace Repair in St Charles, MO?
Does Assured Heating & Cooling do Emergency HVAC Service in St Charles, MO?
Does Assured Heating & Cooling do Commercial HVAC in St Charles, MO?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Assured Heating & Cooling (this company) ⭐ Commercial Furnace Repair |
82/100 | 4.9★ (350+) | — |
| 76/100 | 4.9★ (465+) | — | |
Integrity Aire ⭐ Best for High-Efficiency Upgrades · ⭐ Best for Commercial AC Replacement |
79/100 | 5.0★ (355+) | — |
B & B Heating & Cooling ⭐ Highest Vouched Score |
86/100 | 5.0★ (1,465+) | — |
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Profile last updated July 22, 2026.