A broken HVAC system in Ellisville, MO isn't a someday problem. FH HVAC dispatches a certified local tech with upfront pricing and a real ETA within minutes of your call.

If you've ever called an HVAC company in Ellisville, MO and gotten a runaround about pricing, availability, or what's actually wrong with your system, you know exactly why we built FH HVAC the way we did.
Every tech FH HVAC dispatches in Ellisville, MO is locally positioned, MO licensed, NATE certified, and EPA 608 credentialed. They know the HVAC systems common in this market and the seasonal patterns that cause the specific failures we see most often in Ellisville, MO.
Our written quote comes before work starts. Our 90-day guarantee is on every invoice. That's the whole system. It works because it's simple and we actually follow it.
Every service below is on the table for Ellisville, MO — licensed, insured, guaranteed.
Your system quit in Ellisville, MO and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Ellisville, MO dispatcher immediately. We dispatch the nearest available tech and confirm arrival time before the call ends. Our trucks carry the most common repair parts for Ellisville, MO's prevalent HVAC systems, so we resolve most Ellisville, MO emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Ellisville, MO: +1-844-586-3138 →From a full new installation in your Ellisville, MO home to a targeted repair on an older system, our residential team brings the right tools and the right knowledge of the systems common in this market. We never guess system size in Ellisville, MO. Every new installation starts with a Manual J load calculation. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All MO permits handled.
Ellisville, MO Home Service: +1-844-586-3138 →For businesses in Ellisville, MO, HVAC failure means more than discomfort. Depending on your industry, it can mean health code violations, cancelled appointments, or closed doors. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Ellisville, MO. Our commercial jobs are coordinated around your operating hours.
Commercial HVAC in Ellisville, MO: +1-844-586-3138 →Your air quality in Ellisville, MO is shaped by local climate factors that shift across the seasons. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, humidity control equipment, and energy recovery ventilators sized for this climate. If someone in your Ellisville, MO household manages asthma or allergies, improving indoor air quality is one of the most direct improvements available.
Ellisville, MO Indoor Air Quality: +1-844-586-3138 →Heat pump and ductless mini-split installations in Ellisville, MO have picked up significantly as homeowners see the efficiency and dual-season benefits. When you're adding conditioned space in Ellisville, MO without an existing duct system, ductless is usually the cleanest solution. Our technicians are factory-trained on all major brands and service everything from installation to seasonal efficiency verification.
Heat Pump Service in Ellisville, MO: +1-844-586-3138 →The Ellisville, MO maintenance plan customers who call us least often aren't the ones with the newest systems — they're the ones who get tuned up twice a year. The plan covers two annual tune-ups, refrigerant checks, electrical inspection, coil cleaning, priority scheduling, and a 15% parts and labor discount year-round. Members frequently tell us the plan paid for itself on the first avoided repair.
Ellisville, MO Service Plan Details: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Ellisville, MO.
Real person. Real-time. Not a bot or a callback queue. Your location is logged and dispatch starts immediately.
The nearest MO-licensed technician is routed to your address. Most Ellisville, MO customers have a tech on-site in under an hour.
After diagnosis, your Ellisville, MO technician hands you a written, itemized quote. Nothing begins until you've reviewed and approved it.
Completed and covered — 90 days on parts and labor, documented on your invoice. Call us back within 90 days for any covered issue and we return free.
These are operating standards, not taglines.
Verbal quotes are how Ellisville, MO customers end up with invoices they didn't agree to. Every Ellisville, MO job starts with a written, itemized quote you sign before work begins.
Proximity to Ellisville, MO is intentional, not accidental. Average on-site time in this market is under 60 minutes, including during peak summer and winter demand.
Active MO license. General liability. Workers' comp. NATE certification. EPA 608. All current, all on file, all available to review before any job starts in Ellisville, MO.
If a repair we did in Ellisville, MO fails within 90 days, we return and fix it at no charge. It's on the invoice because a promise without documentation isn't worth much.
We staff live dispatchers around the clock in Ellisville, MO specifically because HVAC emergencies don't ask permission. Dispatch is confirmed, not promised.
Ellisville, MO maintenance plan customers have dedicated scheduling that doesn't share the general queue. Plus 15% off parts and labor on any repairs caught at service visits.
"Called FH HVAC in Ellisville, MO on a Saturday with a broken AC in summer weather. Had a real person immediately, tech was at the door in 52 minutes, had the part on the truck, and fixed it that afternoon. Invoice matched the quote exactly. Genuinely the best HVAC service call I've had in years of homeownership."
"We run a small retail shop in Ellisville, MO and our HVAC went down on a Tuesday during a sale event. FH HVAC had a commercial tech there within the hour, the issue was a failed contactor, and we were back to normal temperature before we lost foot traffic. The price was exactly what they said. Five stars, no question."
"Two years on the FH HVAC maintenance plan in Ellisville, MO. They caught a slow refrigerant leak at the spring tune-up. That one catch saved me an August emergency repair at full price. The plan has been worth it three times over."

You shouldn't have to wait days for Emergency Hvac service in Ellisville, MO. Call +1-844-586-3138 and get a real ETA within minutes.
📞 +1-844-586-3138 — Emergency Hvac in Ellisville, MO, 24/7