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 July 2026.
The most recent job was on July 15, 2026.
Job Locations and Reviews
Responded to report of inadequate cooling in bedroom system. Upon inspection, found extensive rust and corrosion on critical mounting bracket components within the air handler compartment, indicating prolonged moisture exposure that could compromise system integrity and performance. Verified thermostat operation showing system calling for cooling at 69°F setpoint. Documented conditions with photos and contacted customer with diagnosis of corroded internal components requiring attention to restore proper cooling efficiency and prevent potential system failure.
Responded to callback for air conditioning unit not cooling following previous service appointment. Upon arrival, discovered water heater leakage in basement causing excessive humidity levels affecting HVAC system performance. Documented extensive water damage on concrete floor around dual water heater installation with visible staining and moisture accumulation. Advised customer that plumbing issue must be resolved and basement humidity controlled before air conditioning system can operate effectively.
Responded to no-cooling complaint on residential air conditioning unit located in side yard. Upon arrival, found unit running but blowing warm air as reported. Performed diagnostic testing and measured compressor amperage at 14.09 amps using digital clamp meter. Inspected electrical connections and components in outdoor unit's electrical compartment. Advised customer to keep unit off until repairs could be completed to prevent further damage or increased utility costs.
Completed comprehensive cooling system tune-up on a 3-year-old ground-level AC unit. Inspected and replaced air filter, verified proper airflow through evaporator coil, and examined outdoor condenser unit with fins found to be clean and in good condition. All components tested and operating within normal parameters; system ready for cooling season.
# HVAC Cooling System Tune-Up Completed Performed comprehensive seasonal cooling maintenance on a 7-year-old outdoor condenser unit and associated air handling system. Inspected and evaluated air filter condition within the indoor air handler, confirming proper installation and adequate filtration performance. Conducted thorough examination of outdoor condenser unit including coil surfaces, which showed moderate accumulation of environmental debris on protective mesh panels. Assessed condenser pad condition and noted typical weathering consistent with outdoor installation. Verified all mechanical components, electrical connections, and refrigerant system parameters were within manufacturer specifications. Unit tested and confirmed operational for cooling season.
Responded to no-cool call for 11-year-old outdoor condensing unit that was not turning on. Upon arrival, inspected electrical panel and breaker box serving the HVAC system. Found significant dust and debris accumulation throughout the electrical panel, affecting multiple circuit breakers and connections. Verified breaker positions and electrical connections to the condenser unit. Documented electrical panel conditions with photographs showing dusty breakers, wiring configurations, and overall panel status for customer records and safety assessment.
Responded to no cooling complaint on 10+ year old residential air conditioning unit located at ground level on side of home. Performed diagnostic testing in crawl space area using HVAC clamp meter to measure electrical parameters and verify system operation. Readings indicated 117.2 amps AC during testing phase to assess compressor and system performance.
Completed comprehensive cooling system tune-up on residential AC unit located at side of home. Performed standard maintenance protocol including inspection of condenser coil, which showed moderate dust and debris accumulation on aluminum fins, and air filter assessment revealing significant particulate buildup requiring attention. All system components were evaluated per manufacturer specifications to ensure optimal performance for the cooling season.
Responded to no cooling call for residential air conditioning system. Upon arrival, performed diagnostic inspection of Goodman ASX160241FD condenser unit operating on R-410A refrigerant. Inspected electrical connections, wire routing through junction box, and verified proper insulation and sealing at penetration points. Documented equipment nameplate specifications including 208-230V single-phase configuration, 13.9 RLA compressor rating, and 1/6 HP motor. Captured photographic documentation of electrical junction connections with purple foam weatherproofing seal and unit identification label for service records. System evaluation completed and findings reviewed with customer.
Responded to no-cool call following storm on recently installed residential air conditioning system (under 1 year old). Upon arrival, inspected outdoor condenser unit located in side yard and found equipment physically intact with no visible storm damage to cabinet, fan assembly, or electrical components. Verified unit was attempting to cycle on as reported. Checked indoor air handler and inspected air filter, which showed normal dust accumulation for age of system. Advised customer to turn unit off and leave fan running to prevent potential compressor damage while system was evaluated. Photographed outdoor unit showing proper installation on concrete pad with adequate clearance and documented indoor filter condition. Unit power cycled successfully with no immediate fault codes detected. System appeared to recover normal operation following storm-related power interruption.
Responded to no cooling complaint on third floor of residence served by single HVAC unit approximately one year old. Upon arrival, inspected outdoor unit and interior mechanical space, including ductwork and control components. Advised customer to shut off system temporarily while assessment was conducted. Documented equipment condition with photos showing control sensor with wiring connections and supply ductwork in mechanical room area.
Replaced defective control board and contactor on outdoor unit S/N 5818D15088 affecting second floor system operation. Installed new control board obtained from Lennox Bridgeton and new contactor from van stock, restored proper electrical connections, and verified system functionality. Retained failed parts per customer request and confirmed unit returned to normal operation.
# HVAC Cooling System Tune-Up - Unit 10 Performed comprehensive seasonal maintenance on ground-level air conditioning system located on southside of residence. Conducted full system inspection including evaporator coil assessment, refrigerant level verification, electrical connection testing, and condensate drain evaluation. Addressed reported low airflow issue on second floor by inspecting supply vents and return air pathways. Identified significant dust accumulation on evaporator coil, which was contributing to reduced system efficiency and airflow restriction. Cleaned coil surfaces to restore proper heat exchange capacity and improve air circulation throughout the home. Inspected and verified proper installation of FILTERBUY pleated air filter in air handling unit. Filter media showed appropriate condition for continued use. Examined Honeywell control components for proper operation. Checked all refrigerant lines, copper piping connections, and fittings for integrity and proper i
Responded to service call for refrigerant addition on residential air conditioning unit located at side of home. Upon arrival, performed complete system diagnostics using digital gauge manifold to measure operating pressures and temperatures across the system. Evaluated airflow at supply ductwork using clamp meter to verify proper amperage draw and system performance. Connected manifold gauges to service ports and assessed refrigerant charge levels, confirming system was operating below optimal capacity. Added appropriate amount of refrigerant to restore system to manufacturer specifications and verified proper cooling operation before departure.
Conducted site assessment for electric vehicle charging station installation requiring power distribution from basement electrical panel to main floor garage. Evaluated existing electrical infrastructure, including main service panel capacity and circuit breaker configuration, to determine feasibility of adding dedicated EV charger circuit. Documented current panel layout and available breaker spaces to develop comprehensive quote for running new electrical service between floors.
Responded to commercial kitchen clogged drain call during business hours. Upon arrival, located floor drain in kitchen prep area beneath stainless steel equipment. Cleared obstruction from drain line using appropriate plumbing tools, restoring proper drainage flow. Tested drain functionality and confirmed complete clearance with no backup or slow drainage issues remaining.
Responded to customer report of inability to control upstairs zone through mobile app on 7-month-old system. Verified Lennox thermostat operation at wall unit showing proper display and temperature reading of 78°F. Troubleshot app connectivity and zone control settings, restored remote access functionality for upstairs zone under first-year warranty coverage.
Responded to no cooling call on 8-year-old Lennox system located in attic. Upon arrival, confirmed thermostat was in off mode and displaying 78°F indoor temperature with 57% humidity. Inspected unit electrical panel and terminal connections, finding all wiring secure with proper color coding and labeling intact. Verified control board connections, including sensor wiring and power distribution at terminal block. System operational after thermostat mode adjustment and cycle testing performed successfully.
Performed comprehensive diagnostic on upstairs HVAC unit addressing no airflow from supply vents. Inspected downstairs unit for reported water discharge issue, identifying active condensate drainage concerns and evidence of previous moisture damage to basement floor and surrounding areas. Documented system conditions with photos showing both furnace installation and water heater/HVAC equipment configuration, noting staining patterns on concrete floor and copper piping connections requiring attention.
Completed evaporator coil replacement on Lennox HVAC system with serial number 6007E13300. Removed failed coil and installed new coil assembly, reconnected refrigerant lines, and verified proper drainage through condensate pan and PVC drain line. System tested and confirmed operational for both heating and cooling modes.
