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 September 2026.
The most recent job was on September 21, 2026.
Classic Aire Care has completed 424 jobs in Chesterfield, MO in the last 12 months.
Job Locations and Reviews
Responded to service call for outdoor GFCI outlet serving pool equipment that was repeatedly tripping. Upon inspection, identified moisture intrusion in the outdoor receptacle box located in the gravel area near the pool. Tested the circuit at the electrical panel, verified proper breaker operation, and traced the circuit to the affected outlet. Replaced the damaged GFCI receptacle, ensured proper weatherproof cover installation, and confirmed all connections were secure and dry. Tested the circuit under load with pool equipment operating, verified no ground faults present, and confirmed stable operation without tripping.
Completed comprehensive heating maintenance tune-up on 15-year-old furnace system. Performed full system inspection including burner assembly, heat exchanger, blower motor, and all safety controls; verified proper operation of humidifier unit and associated ductwork; checked refrigerant lines and electrical connections. System tested and confirmed operating within manufacturer specifications with no deficiencies noted.
Responded to no cooling complaint with thermostat reading 80°F. Upon arrival, inspected ecobee3 thermostat wiring and verified proper terminal connections at R, C, Y, G, and W terminals. Examined condensate drain pan at air handler, found clear drainage channel with minor debris accumulation but no blockage affecting system operation. Confirmed all low voltage wiring secure and thermostat properly leveled and mounted. System operational upon departure with normal cooling cycle restored.
Completed comprehensive Supertune maintenance on two HVAC units: air conditioning system and furnace, both approximately one year old. Performed full system inspection, measured and documented air filter dimensions for future replacement orders through online filter store, checked refrigerant levels, tested electrical connections, cleaned condenser coils, verified thermostat operation, and inspected all mechanical components. Both units operating within manufacturer specifications upon completion.
Responded to no cooling complaint on 7-year-old York heat pump system with complete loss of function. Upon arrival, performed diagnostic inspection of outdoor unit and documented equipment condition including model and serial number identification. Photographed evaporator coil assembly showing signs of age-related wear and mineral deposits on heat exchanger surfaces, along with refrigeration circuit components including copper tubing connections and aluminum refrigerant lines.
Performed second opinion inspection on American Standard/Trane furnace model TUD2A0B948K9 located in basement. Verified previous diagnosis of cracked heat exchanger and water damage to evaporator coil through visual inspection and documentation. Photographed data plate specifications and internal components to confirm equipment condition and support findings.
Responded to no cooling call for 7-year-old York heat pump system with entire system affected. Upon arrival, customer was not home. Left door hanger notification with contact information and attempted service time for callback to reschedule diagnostic appointment.
Responded to service call for non-operational air conditioning unit and reported condensation issue in mechanical closet. Performed system inspection of outdoor condenser unit, noting accumulated debris around base and dirty coil fins requiring cleaning. Inspected indoor air handler and replaced air filter, then investigated moisture source in utility closet to determine if condensation was related to furnace, water heater, or A/C system drainage.
Responded to no cooling call on 10+ year old outdoor condenser unit located at side of home. Upon arrival, found unit not operating and producing no airflow. Performed diagnostic inspection revealing electrical component failure within condenser. Accessed electrical compartment and identified faulty contactor preventing compressor operation. Removed failed contactor, installed replacement component, and secured all electrical connections. Verified proper voltage at disconnect and breaker panel. Tested system operation, confirmed compressor engagement, proper refrigerant pressures, and adequate airflow from outdoor unit. System restored to normal cooling operation.
Responded to no cooling call on residential air conditioning system. Upon inspection, found outdoor unit with heavily deteriorated wiring, failed dual run capacitor, and contaminated contactor showing signs of extended service without maintenance. Removed and replaced defective capacitor with proper MFD-rated replacement. Cleaned and secured all electrical connections, replaced damaged wire nuts, and tested contactor operation. Verified compressor and condenser fan motor functionality, checked refrigerant pressures within normal operating range, and confirmed system cooling properly. Unit restored to full operational status.
Completed comprehensive AC tune-up and maintenance service on residential HVAC system per customer request. Performed thorough inspection of unit components including blower motor assembly, electrical connections, wiring harnesses, control boards, and safety devices. Removed and examined air filters which showed moderate dust and debris accumulation; filters were assessed for replacement recommendation to maintain optimal airflow and system efficiency.
Responded to callback for water heater pilot light that extinguished over the weekend following previous week's installation. Upon arrival, inspected State brand water heater and gas supply connections, relit pilot light, and verified proper ignition and burner operation. Confirmed all gas line connections secure and system functioning normally with no further issues detected.
Responded to callback for water leakage from rooftop AC unit dripping onto hot water heater below. Inspected air handler drain system and P-trap assembly for blockages or improper drainage. Verified condensate drain line functionality, cleared any obstructions, and confirmed proper pitch and flow. Checked air handler filter (20x20x4) for restriction that could cause overflow, inspected drain pan for cracks or standing water, and ensured secondary drain safety switch operation. System tested and verified no active leakage present at time of service completion.
Responded to service call for circuit breaker repeatedly tripping and causing air conditioning system to shut down. Accessed electrical panel and identified faulty breaker(s) causing intermittent failures. Replaced defective circuit breaker(s) with properly rated components to restore reliable power delivery to the AC unit and eliminate nuisance tripping.
Completed installation of 50-gallon tall gas water heater in utility room under permit #26PLU-18189. Unit was set up for delivery and positioned in designated location with proper clearances. All copper supply lines, shut-off valves, and gas connections were installed per code requirements, and drain pan with appropriate drainage was configured. Installation was performed by licensed plumber and passed required inspections with permit identification sticker attached to unit.
Installed 50-gallon tall gas water heater in accordance with permit 26PLU-18191, including all necessary supply and discharge piping connections with copper lines, proper venting installation, and code-compliant mounting. Evaluated residential water pressure and determined system requirements for potential pressure reducing valve installation to protect plumbing fixtures and appliances.
Responded to water leakage complaint from 14-year-old Lennox air conditioning system in basement. Upon inspection, identified clogged condensate drain line causing water overflow from drain pan. Cleared blockage from PVC condensate piping, verified proper drainage flow, and inspected drain pan for damage. Noted rust staining on wall behind unit indicating previous overflow incidents. Cleaned drain pan, tested system operation, and confirmed condensate removal functioning correctly. Recommended monitoring drain line and scheduling preventative maintenance given age of equipment.
Completed routine cooling season tune-up on 2017 Lennox air conditioning system. Performed comprehensive system inspection including refrigerant charge verification, electrical component testing, condensate drain evaluation, and airflow assessment. Outdoor condenser coil showed moderate accumulation of dirt and debris on fins, which was cleaned to restore optimal heat transfer efficiency and system performance. All components operating within manufacturer specifications with no issues identified.
Completed comprehensive preventive maintenance tune-up service on two ground-level AC units. Performed full system inspection including control board diagnostics, electrical connections verification, and wire harness integrity checks. Installed new air filters with proper pleated media to ensure optimal airflow and system efficiency for both units.
Completed preventative maintenance tune-up on 12-year-old air conditioning system. Performed comprehensive system inspection, replaced 20x25x1 air filter, and verified proper operation of all components. Unit tested and left in good working condition.
