Your plumbing and HVAC systems are right at the core of your comfort. When things go awry, it can have dire effects on your life, but with Classic Aire Care at your side, you’ll enjoy prompt, effective results. You’ll notice our service excellence from the moment we pick up the phone. That’s one of many reasons our clients love what we do. Our exceptional HVAC team will handle all your heating and cooling needs. Our plumbers will take care of your plumbing installations and repairs. We always provide exceptional results because we know that’s what you deserve.
Call (314) 200-1211 to schedule an appointment with our HVAC and plumbing experts in Florissant, MO.
Air Conditioning
Your air conditioner can only achieve an extended life if it’s carefully installed and maintained. We’ll repair it without overtime charges when it isn’t chugging along as it should be. We handle every point of ownership, including:
- Air conditioning installations and replacements: We install central air conditioners, heat pumps, and ductless systems for homes that can’t accommodate ducts.
- Air conditioning maintenance: Our annual maintenance checklist is comprehensive, so your system will feel brand new.
- Air conditioning repairs: Never go days without AC in the summer. If you’re in a bind, our 24/7 emergency repair team will promptly arrive to restore your usual functioning.
Heating
Florissant winters are too chilly to handle without reliable heating, but you can count on our NATE-certified team to keep you comfortable.
- Heating installations: We install all heating systems, from furnaces and boilers to heat pumps. Consider a replacement if your HVAC system is slow to start, visibly damaged, or unresponsive to an annual maintenance check.
- Heating maintenance: Preventative maintenance improves energy efficiency, preparing you for an affordable, cozy winter. We’ll lubricate, clean, and replace worn parts so that you can get the best out of your investment.
- Heating repairs: We work with all the top models and brands and offer free estimates. Our quality guarantee assures you of 100% satisfaction.
Request heating services in Florissant by calling Classic Aire Care at (314) 200-1211.
Plumbing in Florissant
Classic Aire Care performs everything from plumbing repair to installations. Whether you’re replacing your backflow preventer or have a leaky faucet, we’re the team to call. Our water heater services include installation and replacement. We’ll remove your old system and help you to choose the correct capacity for your family. The industry now offers hybrid and tankless water heaters to extend your system’s life span while providing on-demand heating. We’ll introduce this exceptional technology and take care of your system for its entire service life.
Avoid plumbing emergencies by calling Classic Aire Care at (314) 200-1211 to schedule an appointment.
Why Choose Classic Aire Care?
All our HVAC technicians are NATE-certified. That means they’re all highly trained and experienced. Also, we consistently earn five-star reviews, but we care as much about our pricing as we do our efficacy. We employ ethical practices, so you’ll never need to worry about hidden fees or surprise bills. We’re always improving our workmanship, which means better results every time.
Experience exceptional workmanship by calling (314) 200-1211 or contacting us online.
FAQs
Why does my furnace keep turning on and off?
A dirty blower wheel can clog up your system, causing your furnace to short-cycle. The first step to troubleshooting is always to change your filters. If that doesn’t work, an HVAC technician will check for a faulty thermostat and worn wiring.
Are tankless water heaters worth it?
Tankless water heaters are ultra-efficient, eco-friendly, and durable. They’re more expensive than traditional systems upfront but bring long-term savings through reduced maintenance needs and a longer life span. They also provide on-demand heating, so you’ll never need to have a cold shower again.
Recent Jobs and Reviews in Florissant, MO
Florissant, MO at a glance
Classic Aire Care has completed 20 jobs in Florissant, MO between July 2026 and August 2026.
The most recent job was on August 17, 2026.
Classic Aire Care has completed 298 jobs in Florissant, MO in the last 12 months.
Job Locations and Reviews
Responded to no cooling complaint on 10+ year old AC unit with weak airflow. Upon inspection, discovered compromised ductwork connections and loose fittings affecting system performance. Removed and replaced deteriorated brass connector fitting that was causing air leakage in the system. Inspected insulated ductwork assembly and framework components for proper sealing and structural integrity. Secured all connections and verified airflow restoration throughout the system.
Responded to callback for leaking humidifier water line on basement unit. Upon inspection, identified failed connection at humidifier supply line causing active leak. Replaced defective compression fitting and secured water line connections. Verified humidifier operation and confirmed no further leakage present. System tested and returned to normal operation.
Responded to recurring water leak issue on first-year HVAC installation requiring multiple service calls this month. Upon arrival, discovered extensive water damage to interior wall with severe paint peeling, drywall deterioration, and structural separation at corner joint, indicating ongoing moisture intrusion from unit. Documented damage with photos showing compromised building materials and water staining for warranty claim processing related to original installation.
Responded to no cooling complaint on ground-level side unit with thermostat set to 72°F but indoor temperature reading 82°F. Connected digital manifold gauges to measure refrigerant pressures and temperatures for system diagnostics. Evaluated superheat and subcooling values to determine proper refrigerant charge and system performance, then restored cooling operation per customer's special instructions to leave fan running.
Responded to callback for ongoing water leak at furnace location. Upon inspection, identified failed condensate drain coupling and deteriorated O-ring seal causing water discharge beneath unit. Removed defective PVC connector and gasket, cleaned pipe connections, and installed replacement components. Verified proper drainage flow and confirmed leak was resolved with no further water accumulation observed at time of departure.
Responded to service call for AC unit leaking in attic with visible water damage on ceiling. Upon inspection, located air handler unit in attic space and identified active leak from condensate drainage system. Inspected condensate drain line, PVC piping, and drain pan for blockages or failures. Cleared obstruction from drain line, verified proper drainage flow, and tested system operation to ensure leak was resolved. Unit operational with no further water discharge detected.
Responded to service call for kitchen sink backing up with clear liquid and draining slowly. Upon arrival, inspected double-basin stainless steel sink with garbage disposal system. Found drainage issue affecting primary basin with disposal unit. Assessed plumbing configuration, including drain assemblies, strainer baskets, and disposal connections. Documented existing conditions showing mineral deposits and residue buildup around drain openings. Cleared obstruction in drainage system to restore proper flow and functionality to kitchen sink.
Responded to no cooling call on 9-year-old residential air conditioning system running 6 degrees above setpoint. Performed diagnostic evaluation of outdoor condenser unit and assessed system operation to determine root cause of cooling deficiency. Identified and resolved issue restoring proper cooling function to the system.
Responded to no cooling call on residential split system under 10 years old. Upon arrival, performed diagnostic testing on outdoor condenser unit and indoor Lennox furnace with cooling coil. System was completely non-operational with no power to outdoor unit. Identified failed contactor preventing compressor and condenser fan from engaging, resulting in complete loss of cooling capacity.
Completed compressor replacement on HVAC unit. Removed failed compressor, installed new replacement unit, reconnected refrigerant lines and electrical connections, and performed system diagnostics. Documented old and new compressor serial numbers with photographs per protocol, retained old compressor, and verified system operational parameters upon completion.
Responded to service call for loud booming noise occurring when cooling system starts up on less than one-year-old Lennox unit located in basement. Inspected furnace, air handler, and associated ductwork for loose components, improper installation, or ductwork expansion issues that could cause the reported sound. Documented equipment condition and configuration with photographs for reference.
Responded to service call for 6-year-old thermostat displaying erratic temperature readings spiking into the 90s despite battery replacement. Inspected thermostat wiring at wall-mounted unit and traced connections to HVAC system in attic space. Identified loose or improperly seated wiring at thermostat terminal block causing intermittent signal communication between thermostat and system. Verified proper wire connections at R, C, W, and C terminals, ensuring secure contact at all connection points. Inspected junction box and wiring in attic to confirm proper voltage supply and eliminate potential issues with transformer or control circuit. Reinstalled thermostat, verified proper system operation, and confirmed temperature readings stabilized within normal parameters.
Performed comprehensive AC tune-up on outdoor condensing unit of unknown age. Inspected and cleaned heavily soiled evaporator coil which showed significant accumulation of dirt, dust, and debris in vertical patterns, indicating extended period without maintenance. Replaced dirty air filter showing visible discoloration and dust buildup. Completed standard maintenance procedures including inspection of electrical connections, refrigerant levels, and overall system operation. Unit returned to normal operating condition with improved airflow efficiency following coil cleaning and filter replacement.
Responded to service call for HVAC unit located in basement where wires had been accidentally cut by homeowner. Accessed unit using provided lockbox code. Identified damaged low-voltage wiring on basement-mounted system. Successfully re-wired and restored proper electrical connections to unit. Verified system operation and confirmed all connections were secure and functioning correctly.
Completed comprehensive tune-up and maintenance on two residential air conditioning systems in a two-level home: one 9-year-old unit and one 15-year-old unit, both outdoor condensers. Performed full diagnostic testing on both systems including amperage draw measurements, voltage readings, temperature differentials, and refrigerant pressure analysis using digital multimeter and manifold gauges. Both units were operating within normal parameters with no issues identified; standard preventive maintenance procedures completed to ensure optimal performance and efficiency for the cooling season.
Responded to no cooling call following previous visit where evaporator coil was found frozen. Performed system diagnostics and measured operating pressures and temperatures using digital manifold gauges. System pressures and superheat readings indicated unit had recovered from previous freeze condition and was operating within normal parameters at time of inspection.
Responded to callback for system failure following recent transformer replacement. Upon arrival, found air handler with severe evaporator coil icing and frozen refrigerant lines. Accessed unit cabinet and documented extensive ice buildup throughout interior, indicating restricted airflow or low refrigerant charge. Inspected electrical connections and transformer installation from previous service visit. Identified compromised system operation requiring further diagnosis to determine root cause of icing condition and system malfunction.
Responded to water leak report on basement furnace unit. Upon arrival, inspected Goodman furnace and associated PVC condensate drainage system. Examined condensate drain lines, connections, and trap assembly for signs of leakage or blockage. Cleared condensate line obstruction and verified proper drainage flow. Tested system operation to ensure condensate removal functioning correctly with no active leaks present.
Responded to service call for mini split system leaking down interior wall. Upon inspection, identified improperly pitched condensate drain line on exterior of building causing water backup and overflow into living space. Corrected drain line pitch to ensure proper gravity drainage, verified condensate flow, and confirmed leak resolution with system operational test.
Responded to scheduled service call for equipment assessment. Upon arrival, documented significant water damage and moisture accumulation on basement concrete floor surrounding furnace and water heater installations. Job was cancelled after dispatch, and photographic documentation of the water-damaged utility area was completed for record purposes.
