Classic Aire Care has been perfecting its HVAC and plumbing skills since our launch in 1926. With almost a century of experience behind us, we can bring our University City clients exceptional results, whether addressing a minor filter replacement or an extensive heat pump installation. We are deeply committed to service excellence, and our technical focus is equally unwavering. We use the industry’s best equipment, which means repairs and maintenance that last. Our 24 hours a day, 7 days a week emergency services will even address breakdowns around the clock.
Experience the finest HVAC and plumbing service in the industry by calling Classic Aire Care’s University City team at (314) 329-1943 to schedule an appointment.
Trusted Air Conditioning
Take control of those sweltering University City summers by keeping your cooling technologies in top form. We install, maintain, and replace:
- Air conditioners: Modern air conditioners are always an effective way to cool your entire home.
- Ductless mini-splits: This technology offers energy-efficient zone control to homes that can’t accommodate ductwork.
- Heat pumps: We work with various fuel sources, from electricity and oil to geothermal technologies.
Your AC is one of the priciest additions to your home, but with shoddy installation practices, it won’t achieve its whole life span. We provide exceptional, detail-oriented installations, and the long-term results pay for themselves through lighter utility bills.
Top-Rated Heating
Every homeowner has a unique set of heating needs, but we can advise you on the finer points of your replacement choice. We work with brand titans like Ryan Heating and Schneider Services, so our repairs and installations outlast those of lesser HVAC companies. We work with a wide range of heating technologies, including:
- Heat pumps: The ideal choice for achieving year-round cooling and unmatched energy efficiency.
- Furnaces: Legacy systems are more efficient than ever, so cutting-edge furnace technologies can rival the latest HVAC options.
- Boilers: A cost-effective option with surprisingly low operating costs. You’ll achieve clean, allergen-resistant heating.
We take care of your heating equipment throughout its life span. Our installation and replacement services include the industry’s most respected brands. We also perform preventative maintenance to undo wear and tear long before it causes a breakdown.
Arrange a heating service with Classic Aire Care’s exceptional University City team at (314) 329-1943 or schedule an appointment online.
Dependable Plumbing
Don’t let clogged drains and leaky faucets disrupt your home. Your plumbing sinks to the heart of your comfort and sanitation, so when things go awry, they affect your quality of life. We know how frustrating that can be. That’s why we offer prompt, practical solutions. We perform:
- Water heater and tankless water heater replacements
- Backflow preventer replacements
- Pipe repair and replacement
- Plumbing fixture repairs and installations
- Water jetting
- Tub and shower repairs
- Natural gas plumbing services
- Sewer line repairs
Our services are performed by talented diagnosticians equipped with the industry’s latest equipment. If you have an urgent problem, our 24 hours a day, 7 days a week emergency team is always on the road waiting for your call.
Address your plumbing woes with Classic Aire Care’s committed University City team by calling (314) 329-1943 or booking an appointment online.
Why Choose Classic Aire Care?
At Classic Aire Care, we’re determined to provide outstanding service from the first phone call to the final installation cleanup. Our 100% satisfaction guarantee makes sure of it. You’ll receive the best. That’s a promise.
Take your comfort to new heights with Classic Aire Care’s University City technicians by calling (314) 329-1943 or scheduling an appointment online.
FAQs
When should I replace my furnace?
Furnace life spans vary, but if your system has hit the 15-year mark, it’s time to assess its usefulness. Your furnace might last 30 years but watch for patchy heating, noise, and indoor quality problems.
Are whole-home air purifiers worth it?
Whole-home cleaners are the most comprehensive way to address your air quality issues. They address airborne pollutants, allergens, and spores in every room of your home.
Recent Jobs and Reviews in University City, MO
University City, MO at a glance
Classic Aire Care has completed 20 jobs in University City, MO between August 2026 and September 2026.
The most recent job was on September 1, 2026.
Classic Aire Care has completed 253 jobs in University City, MO in the last 12 months.
Job Locations and Reviews
Completed installation of smoke detectors and electrical outlets per approved estimate. Mounted circular smoke detector on ceiling above doorway with proper positioning for optimal detection coverage. Installed standard duplex receptacle with indicator light on wall near ceiling junction. All electrical connections secured and tested for proper operation.
Installed 40-gallon short gas water heater with insulation blanket in utility closet. Installed 3/4" pressure reducing valve and 3/4" flare angle stop with copper supply lines and appropriate connections. Completed installation per University City permit requirements with all code-compliant fittings and proper venting.
Completed comprehensive cooling tune-up maintenance on three residential air conditioning units located on the exterior side of the property. Performed standard preventive maintenance procedures on all systems including inspection of electrical components, wiring connections, control boards, and blower assemblies. Documented existing air filter condition showing installation date of May 2019, indicating overdue replacement on at least one unit's air handling system.
Opened designated wall section within stairwell to provide full access to existing plumbing stack. Removed cast iron piping network from above basement floor level to section above toilet vent in stairwell. Replaced entire system with PVC piping to service one water closet, one lavatory, and one bathtub. Installed and secured new toilet fixture with silicone sealant applied at floor base. Performed water test to verify proper flow and system integrity. Enclosed wall opening, taped and sanded to smooth finish, leaving surface clean and ready for final paint application. Installed two 1" x 8" ceiling boards to restore area where false ceiling was previously located as required by structural layout. All work completed under permit and ready for inspection.
Completed comprehensive Supertune maintenance service on dual HVAC systems: 17-year-old Trane air conditioning unit and 24-year-old Heil heating system. Performed full system inspections including electrical connections, capacitor testing, refrigerant level verification, condensate drain checks, air filter evaluation, and thermostat operation verification on both units. All components found operating within normal parameters with no deficiencies noted. Systems tested under load and confirmed proper heating and cooling cycles with accurate temperature control at Honeywell programmable thermostat. Both units left in excellent working condition with seasonal maintenance completed per manufacturer specifications.
Responded to service call for boiler system tripping when hot water was called for. Upon inspection of the 10+ year old basement unit, diagnosed faulty circulator causing system lockout requiring manual reset. Recommended and documented placement location for SX40 expansion tank installation to address thermal expansion issues contributing to system instability. System tested and operational upon departure.
Responded to failed water heater inspection for permit #26-008124 regarding inadequate combustion air supply for fuel-burning appliances. Assessed basement mechanical room containing furnace and water heater to determine compliance with combustion air requirements. Documented existing conditions showing HVAC equipment and water heater installation in confined utility space with limited ventilation. Per inspector requirements, combustion air must be supplied from adjacent room, another story, or directly from exterior if not adequately provided from the equipment room. Photographed current setup including all mechanical equipment, piping configurations, and surrounding structural elements for permit compliance documentation.
Responded to install callback for newly installed Lennox system in second-floor attic that would not turn on. Upon arrival, inspected equipment and discovered condensate drain line issue preventing system operation. Verified proper PVC drain line configuration and connections to condensate pump assembly. Addressed drainage system concerns, ensured proper trap installation and verified all connections were secure. Tested system operation following corrections and confirmed unit powered on successfully with no fault codes. Documented installation with photos and contacted appropriate personnel upon completion as requested.
Completed comprehensive whole house electrical inspection of residential property. Evaluated exterior electrical service entrance, metering equipment, and weatherhead installation with conduit routing along exterior wall. Inspected main electrical panel containing older style screw-in fuse system with color-coded fuses (blue, yellow, and clear rings) and brass main disconnect fuses. Documented all findings with photographs for client records. System utilizes outdated fuse-based protection rather than modern circuit breakers, which was noted during inspection. All accessible electrical components, connections, and service equipment were visually examined for safety compliance and proper operation.
Responded to water leak complaint and performed inspection of toilet system. Removed tank lid to access internal components and identified issue with flush valve assembly. Inspected fill valve, flapper mechanism, and water supply connections for signs of leakage or malfunction. Completed necessary repairs to resolve leak and restore proper operation of toilet fixture.
Completed electrical panel installation in residential basement utility area. Installed new gray electrical panel box on white painted brick wall with proper mounting and code-compliant wire management. Configured dual vertical rows of circuit breakers within panel enclosure. Terminated multiple black electrical cables through blue wire clamp connector at panel top, along with tan-colored conduit runs extending along wall and ceiling joists. Installed metal conduit pipe from panel to lower wall-mounted junction box. Routed necessary wiring through exposed ceiling joists to integrate with existing electrical infrastructure. Verified all connections, tested circuit breaker functionality, and ensured installation meets current electrical code requirements for residential service.
Responded to report of water leakage from AC unit located in basement. Upon inspection, identified clogged condensate drain line as source of water leak. Cleared blockage from PVC drainage system and verified proper flow through drain assembly. Tested unit operation to confirm condensate is draining properly with no further leakage detected.
Responded to report of water leaking from air conditioning unit in basement. Upon inspection, found broken condensation drain pan allowing water to overflow from the system. Observed extensive corrosion on copper refrigerant lines and significant deterioration of insulation, indicating prolonged moisture exposure on 10+ year old unit. Advised to shut off AC immediately and leave fan running to prevent further water damage until drain pan can be replaced and system properly evaluated for additional moisture-related damage.
Completed comprehensive cooling system tune-up on a 2-year-old residential HVAC unit. Performed thorough inspection of furnace cabinet, blower motor assembly, electrical connections, and ductwork; verified proper operation of all components and confirmed system is ready for cooling season. All wiring connections checked and insulation inspected with no issues found.
Completed preventative maintenance tune-up on first of two residential AC units at duplex property, with system age approximately 11 years. Performed comprehensive inspection of indoor air handler components including electrical connections, wiring harnesses, and control board; verified all wire terminations secure and properly routed. Inspected and documented air filter condition, noting standard quilted media filter in place within unit housing.
Completed comprehensive cooling system tune-up on single residential AC unit. Performed standard preventive maintenance procedures including filter inspection, coil cleaning, refrigerant level verification, electrical connection testing, and thermostat calibration. System accessible without ladder; unit operating within normal parameters upon completion of service.
Responded to service call for AC unit not cooling at residential property. Upon arrival, performed visual inspection of outdoor condenser unit, which showed signs of weathering and environmental exposure consistent with 10-year-old equipment. Documented unit condition with photographs showing significant dirt accumulation on cabinet surfaces, water staining on side panels, and overgrown vegetation around base restricting proper airflow. Cleared debris and vegetation from around unit perimeter to restore adequate clearance for ventilation. Inspected condenser coils through louvers and noted moderate dirt buildup affecting heat transfer efficiency. System operational assessment and diagnostic testing completed to identify cooling deficiency cause.
Responded to customer complaint of rumbling noise and water puddle at furnace. Upon arrival, conducted diagnostic inspection of 2-year-old HVAC system. Observed heavily soiled outdoor condensing unit with significant dirt and debris accumulation on intake panel and surrounding area, which was contributing to reduced airflow and system strain. Identified condensate drain issue causing water pooling at indoor furnace unit. Recommended thorough cleaning of outdoor condenser coils and intake filters, condensate line clearing, and system evaluation to resolve noise and drainage concerns.
Responded to no cooling call on 15-year-old system with attic air handler and outdoor condenser. Upon arrival, performed diagnostic testing on low-voltage transformer and control circuits using handheld meter to identify power supply failure. System was shut down per customer advisement, and diagnostic findings were documented with photos showing failed transformer component requiring replacement to restore cooling operation.
Responded to no cooling complaint on 15-year-old York residential AC system with reported rattling noise from indoor unit. Upon arrival, confirmed system was running but not producing cold air. Performed diagnostic evaluation of split system in basement mechanical room. Inspected furnace/air handler unit and associated ductwork for mechanical issues. Located source of rattling sound coming from blower assembly. Checked refrigerant pressures and found system low on charge, indicating potential leak. Inspected evaporator coil access panel and blower compartment for debris or mechanical failure. Due to age of equipment (15 years) and extent of repairs needed, discussed replacement options versus repair costs with homeowner. Recommended system replacement given combination of refrigerant loss, mechanical noise, and overall unit age approaching end of expected service life. Customer approved proceeding with full system evaluation for replacement quote.
