Cornelius Contracting Heating and Cooling LLC
St Joseph, MO HVAC · #4 of 4 · 33+ yrs
Cornelius Contracting Heating and Cooling LLC as a HVAC provider
St Joseph, MO HVAC · #4 of 4 · 33+ yrs
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
AC repair focused on residential and commercial systems in St Joseph and nearby counties. 30+ years in northwest Missouri service, per their site. Free estimates and financing are offered, per the website. Emergency response says 24/7 availability and same-day service.
| Signal | Cornelius Contracting Heating… | St Joseph avg | Delta |
|---|---|---|---|
| Vouched Score | 66/100 | 76/100 | -10 vs avg |
| Google rating | 4.7★ | 4.8★ | -0.1 vs avg |
| Review volume | 70+ | 350+ | -277 vs avg |
| Years in business | 33+ | 38+ | -5 vs avg |
- High Google rating (4.7★ across 70+ reviews)
- Long-established (33+ years in business)
- Emergency response: 24/7
- Financing available
- Free estimates
- You need to finance the work
- You value a long-tenured local operator (33+ years in business)
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Cornelius Contracting Heating and Cooling LLC (this company) |
66/100 | 4.7★ (70+) | 33+ | — | — | Commercial AC Repair |
| 74/100 | 4.8★ (195+) | 35+ | — | — | Best for Geothermal | |
| 83/100 | 4.8★ (690+) | 50+ | — | — | Highest Vouched Score Best for Upfront Pricing |
|
| 80/100 | 4.8★ (435+) | 35+ | — | — | Best for Furnace Repair Best for Mini-Splits / Ductless |
Company-wide signals
True across every category below.
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
Emergency response is advertised as 24/7 with same-day service availability. Cornelius Contracting notes free estimates and on-site financing options. Cornelius Contracting has served northwest Missouri for 30+ years. The company lists maintenance plans alongside repair and installation services. St. Joseph summers mean rapid no-cooling calls; Cornelius advertises quick emergency dispatches.
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Commercial HVAC — Commercial HVAC service for offices, retail, and light-industrial spaces — rooftop units, package units, and split systems.
Service area
Published pricing
Discounts
-
Senior discount
As published: Senior discount"…and Cooling Needs. Ask Us About Our Military and Senior Citizen Discounts. ABOUT US Cornelius Contracting HVAC, a leading H…"
Estimates
-
Free estimates
As published: Free estimates"…ustom Metal Fabrication Electrical Plumbing GET A FREE QUOTE TODAY Call Us Today: (816) 232-3597 Your One-Stop…"
Guarantees & credentials
- Licensed professionals
- Licensed and insured
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
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What does HVAC service typically cost when working with a St Joseph, MO provider like Cornelius Contracting Heating and Cooling LLC?
What pricing terms does Cornelius Contracting Heating and Cooling LLC publish on their website?
Does Cornelius Contracting Heating and Cooling LLC do AC Repair in St Joseph, MO?
Does Cornelius Contracting Heating and Cooling LLC do Emergency HVAC Service in St Joseph, MO?
Does Cornelius Contracting Heating and Cooling LLC do Commercial HVAC in St Joseph, MO?
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Profile last updated July 26, 2026.