Locally Owned · Minutes Away in Des Peres
Frontenac HVAC — Repair, Replace, Done.
Master HVAC Engineer Thomas Hoffmann leads a local team based minutes away in Des Peres — backed by 30+ years of St. Louis experience. AC repair, furnace repair, full system replacement, and maintenance for Frontenac homes and businesses.
Schedule Service in Frontenac
Tell us what’s happening. We call back within 30 minutes during business hours — same-day service when possible.
Why Frontenac Trusts Us
A Real Local HVAC Company — Not a Franchise in Disguise.
Several national HVAC franchises operate in St. Louis under local-sounding names. We’re the real thing: Tom Hoffmann owns the business, our shop is minutes away in Des Peres, and from Frontenac’s larger custom homes to the businesses along the Lindbergh Boulevard corridor, we size every job to the building — not to a sales quota.
Based in Des Peres
Our home base is minutes from Frontenac — close enough that calls here get some of our fastest response times.
Years of Experience
Three decades servicing St. Louis homes and businesses. Master engineering experience on every job.
★ on Google
773+ St. Louis homeowners have rated us. Read what they say about showing up on time and fixing it right.
Real People Answering
A real St. Louis dispatcher picks up the phone — nights, weekends, and holidays included.
What We Do
HVAC Services for Frontenac Homes & Businesses
Repair, replacement, and maintenance for every heating and cooling system — residential and commercial, backed by 30+ years of St. Louis experience.
AC Repair
Fast diagnosis and honest repair options — 24/7 emergency service across Frontenac.
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Furnace Repair
Heating failure is an emergency in a Missouri winter. We dispatch fast — nights, weekends, holidays.
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HVAC Installation
Full system replacement done right the first time. Authorized Trane dealer with factory-trained installers.
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Maintenance
Seasonal tune-ups that catch problems before they become breakdowns. Extends equipment life.
Learn MoreHow It Works
Three Steps to Comfortable.
No call centers, no scripted upsells, no surprise pricing. Just trained St. Louis technicians showing up and fixing what’s broken.
Call or Schedule
Reach a real St. Louis dispatcher in under a minute. Tell us what’s wrong; we’ll book a slot — same-day when we can.
~ 2 minutesDiagnose & Estimate
A trained tech (or Tom himself) gives you an honest read on what’s wrong, why, and what it’ll cost. Written before any work.
~ 30 minutesFix It Right
We do the work in front of you. No surprise charges, no upsells. If something else turns up, you approve before we touch it.
Same visit, when possibleWhat Your Frontenac Neighbors Say
4.9 ★ on Google — Hundreds of Reviews.
Common Questions
Frontenac HVAC Questions, Answered
How fast can you get to a home in Frontenac?
Our shop is in Des Peres, just minutes from Frontenac. We answer calls 24/7 — for urgent heating or cooling failures, call (314) 471-7625 and we’ll dispatch a technician as quickly as possible.
Do you work on larger custom homes?
Yes. Many Frontenac homes have multiple zones, multiple systems, or higher-end equipment, and sizing matters more as square footage grows. A Master HVAC Engineer leads our team, so complex layouts and multi-system homes are diagnosed and sized correctly the first time.
Do you service commercial spaces in Frontenac?
Yes. We service commercial HVAC systems for businesses in Frontenac, including offices and retail along the Lindbergh Boulevard corridor, and can schedule work around your business hours whenever possible.
Do you service all HVAC brands?
Yes. We repair and maintain all major brands including Trane, Carrier, Lennox, Rheem, Goodman, and more. As an authorized Trane dealer, we also offer new Trane installations with full manufacturer support.
Should I repair or replace my system?
We’ll give you an honest answer based on the age of your system, the cost of the repair, and its efficiency. A general rule: if the repair costs more than half the price of a new system and the unit is over 10 years old, replacement usually makes more financial sense.
What areas near Frontenac do you serve?
We serve Frontenac and the surrounding communities including Ladue, Huntleigh, Town and Country, Des Peres, Creve Coeur, Kirkwood, and the greater St. Louis metro area.
Ready to Schedule? We’re Minutes from Frontenac.
Locally owned, based in nearby Des Peres, and backed by 30+ years of St. Louis experience. Deal with real people — every time you call.