One Local Team for Every System in Your Home
Clayton sits through the full swing of a Missouri year, and that swing is hard on a home. The humid summers push heat and moisture into every brick wall and older duct system, while winters drag temperatures below freezing and cycle pipes and foundations through the same freeze-thaw pattern the whole St. Louis region knows well. In a city this built-up, from the high-rise condos downtown to the century-old homes in DeMun, the systems that keep a home comfortable get worked hard.
That is where we come in. Chesterfield Service has been a family owned and operated company since 1976, and we handle cooling, heating, plumbing, drains, electrical, and indoor air quality across St. Louis County. If you want to talk to someone about your home, call us at (636) 431-9832. We are licensed, bonded and insured under License #B00298595, and our work is warranty-backed.
Indoor Air Quality in Clayton Homes
The reality is that indoor air quality gets overlooked until the summer humidity settles in or the winter air turns dry and stale. Clayton's older brick homes, many built in the early-to-mid 20th century, often have duct systems that were never sealed properly and never balanced for the way the house is lived in now. And the dense condos and apartments near the Central Business District come with their own air challenges.
Here is what we work on for cleaner, better-controlled air:
- Air Duct Repair, Installation, and Sealing
- Air Filtration and Air Purifiers
- Dehumidifiers and Humidifiers
- Thermostats and UV Lights
Getting the ducts sealed and adding a dehumidifier can change how a whole house feels during a muggy August afternoon along Forsyth Boulevard.
Cooling Services
When thunderstorm season brings that thick, wet heat, a failing air conditioner is the last thing you want. We are a Bryant Factory Authorized Dealer, part of the Circle of Champions, and we service and install cooling systems of every kind.
- AC Installation, Repair, and Maintenance
- Ductless Mini-Splits
- Heat Pump Repair, Installation, and Maintenance
- Air Balancing and Zone Control Systems
- Commercial HVAC
- Emergency AC
Heating Services
But winters near Forest Park and the Washington University campus can drop cold and stay cold, with snow and ice that push a furnace to its limit. Older homes especially need heating that keeps up.
- Furnace Repair, Installation, and Maintenance
- Electric Furnace Repair and Replacement
- Gas Furnace Repair and Replacement
- Boilers
- Geothermal Heat Pumps
- Emergency Heating
Plumbing Services
The catch with Clayton's older housing stock is that the plumbing has often aged right alongside the brick. Freeze-thaw cycles stress pipes and foundations, and the clay-rich soils common to the St. Louis area do not make things easier. We cover the full range:
- Plumbing Repair, Installation, and Maintenance
- Water Heater Repair, Replacement, and Maintenance
- Tankless Water Heater Repair, Replacement, and Maintenance
- Sump Pumps, Bathroom and Kitchen Plumbing
- Water Line Services, Water Softeners, and Water Quality Systems
- Gas Line Plumbing, Piping and Repiping, Leak Detection and Repair
- Foundation Leaks, Backflow Inspection, Commercial and Emergency Plumbing
Drain and Sewer Services
And when a drain slows or a sewer line backs up, older lines under an established neighborhood need the right tools:
- Drain Cleaning
- Sewer Line Repair and Replacement
- Sewer Camera Inspection
- Trenchless Sewer Repair (Pipelining)
- Hydro Jetting
Electrical Services
Homes near Concordia Seminary and along Clayton Road were often wired for a much simpler era. Whether you are adding an EV charger or upgrading a panel, we handle it:
- Electrical Inspections, Installation, and Repair
- Electrical Panels and Upgrades
- EV Car Charging
- Indoor and Outdoor Lighting
- Rewiring, Smoke Detectors, and Surge Protectors
- Whole House Generators
- Emergency Electrician
The Chesterfield Service Difference in Clayton
We show up in clearly marked trucks with uniformed, background-checked technicians. We earned the BBB Torch Award for Ethics and were named a St. Louis Post-Dispatch Top Work Place in 2025, and our faith-based mission to honor God and serve people guides every visit. Financing and rebates are available, and 24/7 emergency phone support is here when something goes wrong at a bad hour.
Frequently Asked Questions
Do you handle HVAC, plumbing, and electrical all in one company?
Yes, and we’ve been Clayton’s go-to crew for all of their home systems. The same crew that services your furnace can handle your plumbing. It’s a lot simpler that way.
Do you serve all of Clayton?
Yes. We’ve been serving Clayton and the Greater St. Louis area for 40+ years.
Are your technicians licensed and insured?
Yes. We're licensed, bonded, and insured, and every technician who shows up at your door is background-checked and in uniform.