Looking for a dependable HVAC company in Wentzville, MO? We dispatch local, licensed heating and cooling technicians for air conditioning repair, furnace repair, heat pump service and new system installation — 24 hours a day, including nights, weekends and holidays.
Same-day appointments • Upfront pricing • Licensed & insured local contractors
Everything from a single emergency repair to a complete system replacement — handled by licensed local HVAC contractors serving Wentzville and the surrounding area.
Air conditioner not cooling, not blowing cold air, leaking or completely dead? We diagnose and repair every brand.
Learn more →No heat, short cycling, blowing cold air or a furnace that will not ignite — repaired fast, day or night.
Learn more →Heat pump stuck in one mode, iced over or running constantly? Full heat pump diagnostics and repair.
Learn more →New AC units, central air installation, furnace replacement and complete HVAC system upgrades.
Learn more →AC tune-up, furnace tune-up and HVAC maintenance plans that prevent breakdowns and cut energy bills.
Learn more →Rooftop units, split systems and light commercial HVAC service for offices, retail and restaurants.
Learn more →Local knowledge matters here: hot, humid summers and icy winters mean systems reverse roles fast, sometimes within the same week. A contractor who works in Wentzville every day knows how to size, charge and service equipment for these exact conditions instead of guessing.
Tell our 24/7 dispatcher what your system is doing. No hold music, no answering machines — a real person every time.
We connect you with an independent, licensed and insured HVAC contractor already working in your area.
Your technician finds the real problem and quotes the repair before any work starts. You approve the price first.
Most repairs are completed the same visit with parts on the truck. Cool air or heat back on — often within hours.
Ranges are typical for this region — your technician always confirms the exact price before starting.
| Service | Typical range |
|---|---|
| Diagnostic / service call | $59 – $129 |
| AC capacitor or contactor replacement | $150 – $350 |
| Refrigerant leak repair & recharge | $300 – $1,200 |
| Furnace igniter or flame sensor | $150 – $400 |
| Blower motor replacement | $450 – $1,100 |
| AC tune-up / furnace tune-up | $79 – $179 |
| New AC or furnace installation | $4,500 – $12,000+ |
Every provider in the network is an independent HVAC contractor who represents that they carry the license and insurance their state requires.
Real dispatchers answer around the clock — nights, weekends and holidays — because heating and cooling failures do not keep business hours.
You are told the price for the repair before any work begins. No hourly surprises and no invoice you did not agree to.
Written, no-pressure quotes on AC installation and furnace replacement, with honest repair-versus-replace guidance.
Not in Wentzville? We cover 30 cities across Missouri — see the full Missouri service area or all 1,500+ cities nationwide.
One call reaches a licensed Wentzville HVAC technician — 24 hours a day, 7 days a week, with upfront pricing.
Call (877) 255-1140 NowLive dispatch 24 hours a day • Same-day & emergency appointments • Upfront pricing