Chesterfield’s Top Choice for Commercial Heating and Cooling Services
Most business owners assume that commercial HVAC is just a bigger version of the system in their home. It is not. Commercial equipment carries heavier loads, follows different codes, and answers to the comfort demands of employees, customers, and inventory all at once. Treating a rooftop unit or a multi-zone building the way you would treat a single-family furnace is how small problems turn into expensive shutdowns.
That is where we come in. Chesterfield Service has been a family owned and operated company since 1976, and we handle Commercial HVAC Services in Chesterfield, MO for offices, retail spaces, warehouses, and everything in between. You can reach our team at (636) 431-9832, and we are glad to talk through what your building actually needs before anyone quotes you a thing.
We are a Bryant Factory Authorized Dealer and part of the Circle of Champions, which matters when your equipment needs parts, warranty coverage, or a straight answer about whether to repair or replace. And our work is warranty-backed, so you are not left guessing after the technicians drive off in their clearly marked trucks.
Our Commercial Cooling Services
Chesterfield summers do not go easy on commercial buildings, especially the open, flat retail spaces out in the Chesterfield Valley where the sun bears down all day. Keeping those systems running takes more than a quick recharge. Here is what we handle on the cooling side:
- AC Installation
- AC Repair
- AC Maintenance
- Ductless Mini-Splits
- Heat Pump Repair
- Heat Pump Installation
- Heat Pump Maintenance
- Air Balancing
- Zone Control Systems
- Commercial HVAC
- Emergency AC
Air balancing and zone control matter more in commercial settings than most people realize. One side of the building bakes while the other freezes, and nobody is happy. We fix that.
Our Commercial Heating Services
When the temperature drops, a heating failure can send customers out the door and put your operation on hold. Our technicians are trained across the full range of commercial heating equipment:
- Furnace Repair
- Furnace Installation
- Furnace Maintenance
- Electric Furnace Repair
- Electric Furnace Replacement
- Gas Furnace Repair
- Gas Furnace Replacement
- Boilers
- Geothermal Heat Pumps
- Emergency Heating
Boilers and geothermal systems are their own specialty, and we bring the same care to those as we do to a standard gas furnace. The reality is that a well-maintained heating system costs far less over its life than one you only touch when it breaks.
Indoor Air Quality for Your Building
Air quality is not a luxury in a commercial space. It affects how your staff feels, how your customers linger, and how clean your equipment stays. We offer the following:
- Air Duct Repair & Installation
- Air Duct Sealing
- Air Filtration
- Air Purifiers
- Dehumidifiers
- Humidifiers
- Thermostats
- UV Lights
Duct sealing alone can trim your energy bills, since leaking ductwork throws away the air you already paid to condition. Even better, we can pair filtration and UV lights to keep the air genuinely cleaner, not just moved around.
Your Chesterfield Neighbors Already Know Us
We are licensed, bonded and insured, operating under License #B00298595, so you are working with a company that stands behind its credentials. And our recognition speaks for itself: we earned the BBB Torch Award for Ethics and were named to the St. Louis Post-Dispatch Top Work Places in 2025.
Our technicians are uniformed and background-checked, which is not a small thing when they are walking through your business during operating hours. The good news is that we also make the money side manageable, with financing and rebates available on qualifying work. Ask us about the Easy Maintenance Club too, which keeps your commercial systems on a regular service schedule so surprises stay rare.
We serve businesses across Chesterfield and the greater St. Louis County area, including Ballwin, Town and Country, Wildwood, and beyond. Our office sits right here at 243 Chesterfield Industrial Blvd.
For after-hours trouble, we offer 24/7 emergency phone support, with live answering for Easy Maintenance Club members. Call (636) 431-9832 and we will help you sort out the next step.
One Call Is All It Takes
Do not wait for a breakdown to find out who you should have called. Whether you need a new install, a repair, or a maintenance plan for your building, Chesterfield Service is ready to help. Pick up the phone and dial (636) 431-9832, and let a company that has served this area since 1976 take care of your commercial comfort.
Frequently Asked Questions
Are you licensed to do commercial work?
Yes. We are licensed, bonded and insured, and our work is warranty-backed.
Do you offer emergency support?
We provide 24/7 emergency phone support, with live answering for Easy Maintenance Club members.