Chesterfield, MO, is a flourishing suburb with an old-town charm. Located around 25 miles west of downtown St. Louis, the east side features various homes from conventional to brick ranch-style to some split-levels built in the ’70s and ’80s. Chesterfield is also home to attractions like Faust Park, which features historical sites, breathtaking walking trails, and the renowned Butterfly House. Chesterfield Commons is one of the largest outdoor shopping centers in the country, and it provides endless retail and dining options for residents and tourists to explore. The pristine parks, highly rated schools, and bustling arts scene make it an ideal place for families and professionals alike.
Chesterfield residents encounter a whole selection of weather, from cool and snowy winters to scorching and humid summer months. Credible heating, cooling, and plumbing systems are very necessary for year-round home comfort given these changing weather conditions.
The area calls for seasoned experts who know the requirements of every property and every system. Check out our customer reviews to see real examples of the quality service we offer!
Heating Maintenance, Repairs & Replacements
Having heating troubles? At Classic Aire Care, we offer comprehensive heating services for the systems you rely on. Whether you own a furnace, boiler, or heat pump, our team has the tools & experience to handle the problem.
- Heating Maintenance: Regular maintenance can prevent untimely system breakdowns. Discover the benefits of our Maintenance Agreements.
- Heating Repairs:Â From traditional furnaces to modern heat pumps, we repair all types of heating systems, minimizing downtime and discomfort.
- Heating System Replacement: If you need a new heating system, we provide professional replacement services, prioritizing energy efficiency and your home’s unique needs.
Request heating services in Chesterfield or learn more about what we can do for you by calling Classic Aire Care at (314) 329-1943 or contacting us online.
Dependable Air Conditioning Services
The Missouri summer can be brutal without adequate cooling, so when your AC doesn’t meet your needs, it’s essential to get professionals on the job.
- AC Maintenance: Our preventative maintenance services extend your AC’s lifespan and ensure optimal performance. Learn more about our Maintenance Agreements.
- AC Repairs:Â Our trained technicians proficiently diagnose and solve issues across various HVAC system brands, restoring comfort to your home.
- AC System Replacement: When repairs aren’t enough, we can guide you toward the most efficient AC replacement option for your specific needs and budget.
Schedule air conditioning services for your Chesterfield-area home by calling (314) 329-1943 or contacting us online.
Indoor Air Quality Purification
Did you know indoor air quality contributes substantially to your home’s comfort, health, and cleanliness? With indoor air quality solutions from Classic Aire Care, you’ll be able to breathe freely in your home instead of being exposed to excessive or inadequate humidity, chemical residue from household products, pet dander, dust, mold spores, and other contaminants.
Contact us online or call (314) 329-1943 to request an indoor air quality assessment or to discuss your options for improving home air quality in Chesterfield!
Local Plumbing Experts
When your plumbing isn’t up to standard or has a serious issue, the team at Classic Aire Care will help you make things right. Whether you’re looking for new fixtures, need a drain unclogged, or suspect a leak, our plumbing services have you covered:
- Installation: Plumbing problems often begin from poor installations or low-quality products; with our team, you can get what you want and enjoy it as it should for years to come.
- Emergency repair: Have a plumbing situation that can’t wait? Our team will be there fast to assess the situation and get your problem under control.
- Water heaters: Nothing ruins a day faster than finding out you don’t have hot water. We offer all the repair, maintenance, and installation services you need to keep your home well-supplied with piping hot water.
- Drain cleaning: Have drain issues? Let our plumbers cleanse them so they’re clear and free, and you can enjoy free-flowing drainage.
- Leak detection: If there’s a leak in your home, no matter how hidden, we’ll find it with the latest technology and techniques.
- And more!
Learn more about our plumbing services in Chesterfield by calling (314) 329-1943 or contacting us online now!
Why Choose Classic Aire Care?
At Classic Aire Care, we’ve been making people comfortable since 1926! Our NATE-Certified technicians are dedicated to your comfort, and we guarantee superior craft and solutions you can depend on. When you choose our team, you will always enjoy:
- 100% satisfaction guarantee on installations
- Classic ultimate quality guarantee
- Free estimates
- Exceptional service agreements
- 24 hours a day, 7 days a week emergency service
- And more!Â
Contact us online or call (314) 329-1943 today to request HVAC or plumbing services in Chesterfield, MO!
FAQs
Why is my AC running but not cooling?
Your AC has several components that operate independently; if the evaporator coils freeze or something compromises a heat exchanger, you’ll get air, but it won’t be cool. If the blower breaks, you’ll have cool refrigerant in place but no air blowing it out.
How often should I schedule HVAC maintenance?
As a general rule, you should have your home’s HVAC system inspected and serviced at least once a year. Twice a year (once for heating and once for cooling) would be ideal.
What are the signs that I need to replace my HVAC system?
Frequent breakdowns, rising energy bills, and fluctuating indoor temperatures are all strong signs that it’s time for an HVAC system replacement.
How can I improve my home's indoor air quality?
Keep the house well-ventilated by opening the windows and using fans. You can also use air purification devices, and avoid smoking or using products that contain volatile organic compounds (VOCs).
What should I do if I have a clogged drain?
Try using a plunger or a chemical drain cleaner. If that doesn’t work, it’s best to call a professional plumber.
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Have you Seen Us in Chesterfield Lately?
Classic Aire Care’s van with the family of penguins is easily one of the most recognizable vehicles in St. Louis. Below is a map showing where our family of penguins have been recently!Â
Recent Jobs and Reviews in Chesterfield, MO
Chesterfield, MO at a glance
Classic Aire Care has completed 20 jobs in Chesterfield, MO in August 2026.
The most recent job was on August 31, 2026.
Classic Aire Care has completed 424 jobs in Chesterfield, MO in the last 12 months.
Job Locations and Reviews
Responded to no-cooling call on 2-3 year old Lennox AC system for possible recall issue. Upon inspection, found control board displaying error code 4 and verified capacitor and wiring connections at outdoor unit. Documented system components with photos and confirmed unit is covered under manufacturer recall program, completing necessary diagnostic verification for warranty processing.
Completed routine preventive maintenance and tune-up on 2-year-old York AC system per manufacturer specifications. Performed comprehensive inspection of all electrical components, control board, and wiring connections; verified proper operation of all safety systems and controls. System tested and operating within normal parameters with no deficiencies noted.
Responded to no-cooling call on 5-year-old Lennox residential AC system. Upon inspection, diagnosed and resolved the issue affecting whole-home comfort. Verified system operation with temperature readings at supply (52.5°F) and return (-59.9°F) registers, confirming proper cooling differential and system functionality. System restored to normal operation with all zones cooling effectively.
Responded to service call regarding honey-like odor emanating from HVAC system. Performed thorough inspection of 7-year-old furnace unit located in utility closet, including visual examination of air handler cabinet, internal components, and surrounding area. Documented equipment condition with photographs for service records, confirmed best contact number, and assessed system for potential causes of unusual odor including refrigerant leaks, biological growth, or foreign material infiltration.
Completed comprehensive AC tune-up service on two 10-year-old outdoor units for Home Depot work order. Performed standard preventive maintenance procedures on both systems, including inspection of electrical components, refrigerant levels, and condensate drainage. Replaced air filters on both units, as evidenced by new pleated filters with clean media and intact white frames, ensuring optimal airflow and system efficiency for continued operation.
Responded to service call for water leakage from rooftop AC unit dripping onto hot water heater below. Upon inspection, discovered severely deteriorated flexible ductwork insulation with torn sections and fraying around air handler components, along with compromised condensate drainage system. Addressed water leak issue by clearing condensate drain line obstruction and verified proper drainage flow. Documented extensive insulation damage on ductwork and copper refrigerant lines requiring replacement to prevent future moisture issues and maintain system efficiency.
Installed low-voltage transformer to provide proper power supply for Ring doorbell camera system at building entrance. Completed electrical rough-in work, mounted transformer in interior wall access panel, and verified proper voltage output for doorbell operation.
Responded to no cooling complaint on residential AC system of unknown age. Upon inspection, discovered evaporator coil heavily contaminated with thick white crystalline residue buildup, severely restricting airflow and heat transfer capability. Coil condition indicated extended period without maintenance. Exterior condenser unit showed weathering consistent with age and outdoor exposure, with base mounting clips displaced on ground. Documented coil contamination and unit condition with photos. System requires professional coil cleaning or replacement to restore cooling capacity. Recommended establishing regular maintenance schedule to prevent future performance degradation.
Completed installation of 40-gallon gas short water heater in accordance with permit #26plu-17223. Connected copper supply lines and gas piping to new unit, installed thermal expansion tank with proper mounting and pressure relief valve assembly, and applied required plumbing identification sticker per licensing requirements. All connections pressure-tested and verified for proper operation, with installation meeting local code requirements for residential gas water heater systems.
Completed comprehensive Supertune maintenance on 20-year-old AC and furnace system located in basement. Performed full system diagnostics with temperature readings showing 57.5°F at evaporator coil and 74°F ambient temperature, confirming proper cooling differential. All system components inspected, cleaned, and tested to manufacturer specifications to ensure optimal performance and equipment longevity.
Installed Ring doorbell system for residential customer. Verified electrical compatibility at main breaker panel and confirmed adequate circuit capacity for new device installation. Doorbell installation completed successfully with proper wiring connections and functionality testing performed.
Installed 50-gallon tall gas water heater in residential utility room with complete plumbing connections including copper supply and discharge piping, brass fittings, and blue expansion tank. Applied required plumbing identification sticker per permit 26plu-16984 and verified all code compliance requirements were met for final inspection.
Completed comprehensive AC tune-up on 2-year-old Lennox heat and air system with no reported issues. Performed full system inspection, verified thermostat operation and programming on Lennox digital control displaying proper temperature settings and humidity levels, and installed new Filterbuy pleated air filter. All components operating within normal parameters; system maintaining efficient performance with no deficiencies noted.
Responded to no cooling complaint on outdoor unit U10 located at side of home. Upon arrival, diagnosed system using wall-mounted smart control panel which displayed two active inverter-related fault codes: "OU Inverter Communication Error To Main Control" and "OU Inverter DC Link Low Voltage." These error codes indicate a failure in the outdoor unit's inverter board communication and DC voltage regulation, preventing the compressor from operating and resulting in loss of cooling capacity.
Responded to service call for AC unit leaking in basement. Upon inspection, discovered significant moisture accumulation on ductwork and evidence of condensation issues in confined mechanical space. Identified rust and corrosion on metal brackets and mounting hardware, along with visible water staining on insulation materials. Documented existing conditions of 10-year-old outdoor unit and associated ductwork system showing signs of age-related deterioration. Photographed affected areas including compromised insulation, condensation on reflective duct surfaces, and corroded fastening components for repair recommendations.
Responded to service call for thermostat not registering current temperature, causing AC unit to run continuously. Accessed Trane wall-mounted digital thermostat and navigated to zone and sensor configuration menu to diagnose issue. Reconfigured wireless sensor settings and verified onboard sensor communication was functioning at 100%, restoring proper temperature reading and normal system cycling.
Completed cooling system tune-up on ground-level outdoor AC unit. Performed comprehensive inspection of all components including control board, wiring connections, blower motor, and evaporator coil. Identified and replaced heavily soiled air filter that showed significant dust and debris accumulation, which was restricting airflow and reducing system efficiency. Verified all electrical connections secure, tested system operation, and confirmed unit is functioning properly for the cooling season.
Responded to no cooling call for 10-year-old outdoor unit located at side of home. Upon arrival, confirmed unit was not operating despite customer cycling breaker multiple times. Performed electrical diagnostics using clamp meter to test voltage and amperage at condensing unit. Inspected outdoor unit installation area, noting moisture accumulation and algae growth at foundation level which may contribute to electrical issues. Identified primary failure preventing unit operation and provided repair options to restore cooling system functionality.
Responded to no cooling call following power surge. System displayed error codes 184.07 and 184.08 indicating control board communication fault. Inspected furnace control board and wiring harnesses for surge damage, checked all electrical connections and safety circuits. Evaporator coil found heavily contaminated with dirt and debris buildup restricting airflow. Reset control board, cleared fault codes, and restored system operation. Recommended professional coil cleaning to improve heat transfer efficiency and prevent future operational issues.
Completed comprehensive cooling system tune-up on single outdoor condensing unit located in side yard. Performed standard preventive maintenance including inspection of electrical components, capacitor testing, contactor evaluation, and verification of proper wire connections throughout the unit. Replaced air filtration media to ensure optimal airflow and system efficiency for the upcoming cooling season.
