For homeowners in Wentzville, MO, seeking reliable plumbing and HVAC services, Classic Aire Care is the trusted name. We’ve been making people comfortable since 1926 with a team of NATE-certified technicians, offering 24 hours a day, 7 days a week emergency service and an unrivaled dedication to quality. Don’t just take our word for it. Check out our customer reviews.
Ready to experience top-tier service? Contact us online or call us at (314) 329-1943 today.
Air Conditioning Repair & Installation
A properly functioning air conditioning system becomes necessary as the summer heat intensifies in Wentzville, MO. At Classic Aire Care, we understand the importance of reliable and efficient cooling solutions. Whether it’s an emergency repair or a routine checkup, our NATE-certified technicians deliver unparalleled AC services.
- Air Conditioner Repair: Our technicians diagnose and fix AC problems. We’ve got you covered no matter the brand — Amana, Bryant, or Carrier.
- Air Conditioner Replacement: Ready for a new AC system? We offer free estimates and a 100% satisfaction guarantee on all installations.
- Air Conditioner Maintenance: Regular maintenance can extend the life span of your AC. Ask about our maintenance agreements.
- Ductless Mini-Split Systems: We also install and maintain ductless air conditioning systems for maximum efficiency and comfort.
Need help with your AC? Schedule reliable air conditioning service in Wentzville by calling Classic Aire Care at (314) 329-1943.
Professional Heating and HVAC Repair
Winters in Wentzville, MO, can be brutal, and a dependable heating system is crucial for maintaining a comfortable and cozy home. Classic Aire Care is your dedicated partner in ensuring warmth and comfort throughout the colder months. From fixing sudden breakdowns to regular maintenance, our heating services are comprehensive and designed to meet your needs.
- Heater Repair: We repair all major brands, from Goodman to Mitsubishi and everything in between.
- Furnace Replacement: When it’s time for a new heating system, trust us for professional, satisfaction-guaranteed installations.
- Heating Maintenance: Regular heating system checkups can prevent future breakdowns.
- Heat Pumps: Besides traditional heating systems, we also service heat pumps for energy-efficient heating and cooling.
Need a Licensed Plumber?
Your home’s plumbing system is an intricate network that demands expertise and promptness when it comes to repairs and replacements. With Classic Aire Care, you can rest assured that our skilled plumbers will handle all your plumbing needs with precision and professionalism.
We offer water heater replacement, including tankless options for energy efficiency. Backflow prevention is essential to protect your water supply, and our technicians can install or replace backflow preventers. Classic Aire Care is your trusted plumbing repair partner in Wentzville, from minor repairs to major installations.
Need a plumber? Schedule an emergency plumbing repair today by calling Classic Aire Care at (314) 329-1943.
Why Choose Classic Aire Care?
With over 90 years in business, Classic Aire Care offers unmatched experience and quality in HVAC and plumbing services. Our Classic Ultimate Quality Guarantee ensures our work meets the highest industry standards. Plus, our NATE-certified technicians provide round-the-clock emergency service to keep your home comfortable all year. Don’t settle for less — choose Classic Aire Care for your HVAC and plumbing needs in Wentzville, MO.
For trusted and reliable HVAC and plumbing services, call Classic Aire Care at (314) 329-1943 today.
FAQs
How long does it take to replace air conditioning?
The time it takes to replace an air conditioning system varies depending on the specific requirements of your home. However, we complete most standard installations within one day.
Are tankless water heaters worth it?
Tankless water heaters are known for their energy efficiency and endless hot water supply, making them an excellent choice for many homeowners. Although the initial investment can be higher than traditional water heaters, the long-term savings on energy bills and their longer life span often make them worth it.
Recent Jobs and Reviews in Wentzville, MO
Wentzville, MO at a glance
Classic Aire Care has completed 20 jobs in Wentzville, MO between May 2026 and June 2026.
The most recent job was on June 30, 2026.
Classic Aire Care has completed 101 jobs in Wentzville, MO in the last 12 months.
Job Locations and Reviews
Responded to no cooling complaint with indoor temperature at 89 degrees. Upon inspection of Unit 10 located in side yard, found failed dual run capacitor with severe corrosion and heavy debris accumulation around terminals and connection points. Capacitor showed visible rust, material degradation, and oxidation indicating moisture exposure and age-related failure. Replaced defective capacitor with new unit per manufacturer specifications. Cleaned terminal connections and secured all wire connections. Tested system operation, verified proper amperage draws on compressor and condenser fan motor. Unit now cooling properly with normal operating pressures and temperatures restored.
Installed a 40-gallon tall gas water heater as part of a coordinated HVAC system upgrade. Completed all necessary plumbing connections, verified system pressure at the exterior monitoring point, and accessed ceiling cavity infrastructure to integrate supply lines with existing plumbing. All connections tested and operational upon completion.
Responded to no cooling complaint on 10-year-old ground-level unit with weak airflow. Upon inspection, found refrigerant lines and heat exchanger components requiring evaluation. Documented system condition with photos showing copper refrigerant piping, condenser coil assembly, and electrical connections for further diagnosis and repair recommendations.
Installed AprilAire 600M humidifier unit on existing ductwork system in mechanical room. Connected unit to HVAC ductwork with proper mounting and secured all necessary plumbing and electrical connections. Verified proper operation of humidifier and integration with forced-air heating and cooling system.
Responded to no cooling complaint on residential air conditioning unit located in side yard. Upon arrival, confirmed system was blowing warm air as reported. Performed diagnostic evaluation using refrigerant manifold and micron gauge at outdoor condenser unit. Measured system pressures and temperatures to identify refrigerant circuit issues. Found system operating with abnormal pressure readings requiring repair. Presented findings and repair options, received authorization to proceed with necessary repairs to restore cooling operation. Completed approved repairs to return unit to proper working condition.
Responded to no cooling complaint on ground-mounted Coleman condensing unit. Upon arrival, confirmed condenser fan motor was inoperative while compressor attempted to run. Performed electrical diagnostics using multimeter, measuring voltage at fan motor terminals and verifying power supply to unit. Testing revealed fan motor failure preventing proper heat rejection from condenser coil. Advised customer of findings and provided repair options to restore cooling operation.
Completed preventive maintenance tune-up on two outdoor cooling units. Performed comprehensive system diagnostics including temperature differential measurements, refrigerant level verification, electrical component inspection, and operational testing on both units. All systems operating within normal parameters with documented readings recorded on maintenance logs.
Responded to commercial kitchen drain clog during business hours. Upon arrival, inspected exterior floor drains and discovered significant debris accumulation including organic matter, leaves, and plant material obstructing the drain grates and surrounding concrete surface. Removed and cleaned heavily soiled evaporator coil component that had accumulated substantial dust and debris buildup, which was contributing to drainage issues. Cleared all visible obstructions from drain openings and grates, restoring proper water flow. Documented conditions with photos showing before state of debris accumulation on concrete drainage area and contaminated HVAC components affecting the system.
Responded to callback for water leakage issue around AC unit in basement. Upon arrival, found condensate drain line completely clogged, causing water to overflow from drain pan onto floor. Removed heavily corroded drain fitting that had deteriorated and was restricting water flow. Cleared blockage from condensate line, replaced damaged coupling, and tested system operation. Verified proper drainage with no leaks present. Unit cooling normally with condensate now draining properly through repaired line.
Responded to no cool call on ground-mounted unit U10 experiencing water leakage and drainage issues. Upon inspection, found severely corroded condensate drain components with heavy rust buildup on floor flange and drain fitting, causing water to back up and leak around the unit rather than draining properly. The corroded drain system was preventing proper condensate removal, which contributed to the cooling performance complaint. Documented existing conditions with photos showing extensive corrosion on drain hardware and water staining on concrete floor around drain assembly.
Completed comprehensive cooling maintenance on a 9-year-old residential air conditioning system. Performed standard tune-up procedures including inspection of outdoor condenser unit, electrical measurements using digital multimeter to verify proper amperage and voltage readings, and system performance evaluation. System found to be operating within normal parameters with no deficiencies noted.
Responded to service call for air conditioning unit that would not hold refrigerant charge after customer attempted self-service recharging. Upon arrival, performed diagnostic testing using digital multimeter to assess electrical components and system performance. Testing revealed refrigerant leak in the system preventing proper charge retention. Conducted thorough inspection of refrigerant lines, connections, and components to identify leak source affecting the entire unit's cooling capacity.
Responded to no cooling complaint on upstairs unit. Upon inspection, found heavily restricted air filter reducing airflow to system. Replaced dirty filter with new Filtrete 20x25 filter, restoring proper airflow and cooling operation to unit.
Completed routine cooling system tune-up and maintenance inspection. Performed temperature diagnostics using calibrated testing equipment, recording supply air temperature of 55.5°F to verify proper cooling operation. All accessible system components were evaluated and found to be functioning within normal parameters, with no immediate service needs identified at time of inspection.
Completed comprehensive cooling season tune-up on 10-year-old residential air conditioning unit located on side of home. Performed full system inspection including electrical connections, capacitor testing, and amperage draw verification which measured 85.0 amps. All components including Siemens contactor and capacitors found to be operating within normal parameters with standard operational wear present. System tested and confirmed functioning properly for continued cooling operation.
Completed comprehensive cooling system tune-up and maintenance on a 9-year-old air conditioning unit. Performed diagnostic testing using digital manifold gauges, recording refrigerant pressures with low side at 119.4 PSIG and high side at 275.4 PSIG, superheat at 14.8°F, and subcooling at 5.7°F. Inspected evaporator coil condition using thermal imaging tools and verified proper system operation with all parameters within acceptable ranges.
Completed preventive maintenance tune-up on 7-year-old outdoor condensing unit located on side of residential property. Performed comprehensive system inspection including electrical connections, refrigerant line integrity, and condenser coil condition. Unit found to be operating within normal parameters with typical weathering for age and outdoor exposure; all components functioning properly upon completion of service.
Installed 50-gallon power vent water heater with complete plumbing connections in residential utility space. Installation included mounting black power vent motor assembly on tank top, connecting copper supply and distribution piping with brass fittings, installing white PVC vent piping with proper elbow configuration, and integrating blue pressure expansion tank into the system. All copper piping, pressure connections, and electrical components were properly secured within the exposed stud wall cavity to code specifications.
Completed spring maintenance tune-up on 4-year-old Trane air conditioning system with no reported issues. Performed comprehensive inspection of outdoor condensing unit, including electrical testing of capacitor and contactor operation, verification of proper voltage and amperage readings, and visual assessment of all wiring connections. Cleaned debris from unit interior and confirmed system operating within manufacturer specifications.
Completed seasonal cooling maintenance on 10-year-old residential air conditioning system located at side of house. Performed comprehensive tune-up including inspection of outdoor condensing unit, replaced dirty 16x25x1 air filter showing significant dust accumulation, verified proper airflow direction, and confirmed system operational status. Unit components inspected and found to be functioning within normal parameters for continued cooling season operation.
