Quality Service Serving Greater St. Louis with Exceptional
Home Comfort Services Since 1926

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Averill Heating & Air Conditioning and Harster Heating & Air are now a part of the Classic Aire Care Team!

Both additions share Classic Aire Care's values of professionalism and doing the right thing. As a result, your technician may arrive in a different vehicle than expected, but you will receive the same great service you have come to expect.
Our Services

We’re a Full Service Provider for All Your Home Service Needs

St. Louis’ Most Trusted Air Conditioning, Heating & Plumbing Company

Welcome to Classic Aire Air Conditioning, Heating & Plumbing

Since 1926, our family-owned company has been committed to delivering top-quality plumbing, cooling, and heating solutions in the Greater St. Louis area. We’re dedicated to offering the highest value in residential and commercial services for every customer, and our contractors are available to serve you 24 hours a day.

As a customer of Classic Aire Care, you can expect:

  • Responsive, reliable, first-class service
  • Respect for your property
  • Fully licensed, certified, and insured technicians
  • State-of-the-art products and equipment
  • Industry-leading guarantees and 100% satisfaction!

Our unwavering commitment to excellence and our exceptional service have made us a leading choice for plumbing and HVAC service throughout the St. Louis area. But don’t take our word for it—check out why our customers love us or contact us to experience the Classic Aire Care difference for yourself!

Call 314-352-1111 or contact us online to schedule service today.

Whether you need 24-hour emergency service or routine repairs and maintenance, Classic Aire Care is the only name you need to know.

We proudly offer convenient, affordable HVAC and plumbing financing options!

Looking for hands-free HVAC maintenance? Learn about our Planned Maintenance Agreements!

Why Classic Aire Care?

Air Conditioning & Heating Services in the Greater St. Louis Area

No matter what HVAC service your home or building needs, the St. Louis technicians at Classic Aire Care do it all. From air conditioner and furnace maintenance, replacement, and repairs, to servicing your walk-in freezers or refrigerated warehouses, our HVAC contractors have the knowledge and experience to perform any service in an efficient and effective way.

Our air conditioning and heating service area includes Creve Coeur, Olivette, Maryland Heights, and the greater St. Louis area.

Our HVAC services in St. Louis include:

If you’re ready to schedule an appointment, get a quote, or request more information, contact us now at 314-352-1111!

And don’t forget to ask about our excellent financing options!

St. Louis Plumbing Services

No job is too large or too small when it comes to our plumbing services. Our top-quality St. Louis plumbers are highly trained and qualified to service homeowners and business owners alike and can perform any job you need, including:

Water Heater Services

Water heaters are an important part of daily life, enhancing our comfort and health by providing hot water for bathing, cleaning, and other household uses. Whether you have a standard storage tank water heater, a tankless model, or a hybrid heat pump system, our experts at Classic Aire Care can keep it in great condition with our complete maintenance and repair services. And, when it is time for a new water heater, we offer complete installation and replacement services, and we feature the latest models from top manufacturers like Rheem. Do you need service for your gas or electric water heater? Give us a call today!

Drain Cleaning Services

Drain and sewer clogs can be inconvenient and can lead to greater problems like water damage or backups. At Classic Aire Care, we offer sewer and drain cleaning services to help you get rid of stubborn clogs, or as part of a preventive maintenance strategy to avoid problems in the future. Whether a clog is caused by grease accumulations in a kitchen drain, or tree root growth in a sewer line, we have the experience and equipment to verify the cause and correct the problem. We feature video camera pipe inspections, water jetting, snaking, and auguring services, as well as 24-hour emergency drain services. Contact us today for drain services anywhere in the St. Louis area.

When you need a plumbing company in the St. Louis area, make Classic Aire Care your first call. Contact us online or at 314-352-1111!

Our HVAC & Plumbing Service Area

We serve cities throughout the St. Louis area including much of St. Louis, St. Charles, and Jefferson counties. Specific areas we serve include Creve Coeur, Olivette, Maryland Heights, St. Charles, University City, Chesterfield, Clayton, Town and Country, and Overland.

We proudly offer excellent HVAC and plumbing financing options!

Local Reviews
for St. Louis, MO

Classic Aire Care Rated 4.9 out of 5 stars based on 1491 customer reviews

Map of St. Louis, MO

Prompt fast helpful

Review of Classic Aire Care

Map of St. Louis, MO

Great service

Review of Classic Aire Care

John is very well qualified and conscientious in his work. Always polite and never leaves a mess.

Map of St. Louis, MO

Excellent service

Review of Classic Aire Care

John Murphy is very capable and conscientious. He works quickly and effectively on our HVAC equipment. We have total trust and confidence in John.

Map of St. Louis, MO

John did a great job. He spent a lot of time cleaning our dirty boiler. We will be calling again with any other service

Review of Classic Aire Care

Map of St. Louis, MO

Great Service

Review of Classic Aire Care

Map of St. Louis, MO

Don't Ever Take John Murphy Away

Review of Classic Aire Care

Map of St. Louis, MO

He was very nice and very through. Thank you for such good service

Review of Classic Aire Care

Map of St. Louis, MO

replaced WiFi thermostat

Review of Classic Aire Care

John replaced the upstairs WiFi thermostat got it working within an hour. He was at our house in just over an hour after the call. Can't Thank Classic or John enough for that kind of service.

Map of St. Louis, MO

very accomodating and liked our dogs!

Review of Classic Aire Care

Map of St. Louis, MO

Thorough preventative maintenance

Review of Classic Aire Care

Cleaned furnace and checked system function. Drained surge tank for improved pressure control.

John M.

John M.

I found blower motor having trouble starting. Found run capacitor very weak: 46% low, causing low starting torque. Also, Blower motor bearings have play. Worn. Customer declined this repair. Also, the furnace in need of cleaning. Cleaned & checked gas furnace per new maintenance plan. Inspected heat exchanger & flue venting. cleaned burners & flame sensor. Checked voltage & amp draw of motors. Checked filter. Replaced weak capacitor. Set speed and test. Blower: 4.0A . Inducer: 0.89A . Temperature rise: 56 . Supply: 124 . Return: 68 .

Near Wanda Ave, St. Louis, MO 63116
John M.

John M.

Complaint: customer has had to turn the heat up higher than usual. Also, seems to blow air thats not very hot. Found control board logged fault codes 2 to 3: pressure switch failed to close. Cleaned out pressure port on inducer. Thermostat reads high +1. Calibrated thermostat. Set manifold pressures. Set lower speeds. Covered filter opening. Turned up humidifier to 40. Tested operation.

Near Craig Rd, St. Louis, MO 63146
John M.

John M.

I replaced broken ignition electrode. Set spark gap to 1/4 inch. Tested light off. Boiler lighting smoothly. Checked combustion blower: .3 A. Supply: 104. Return: 80.

Near McPherson Ave, St. Louis, MO 63112
John M.

John M.

Cleaned & checked gas furnace. Inspected heat exchanger & flue venting. cleaned burners & flame sensor. Checked voltage & amp draw of motors. Test capacitor. Replaced MERV16 air cleaner media. Clean and check humidifier, replace pad, checked water flow and drain. Blower: 1.7/2.3A . Inducer: 0.07/0.24A . Gas pressure: 1.7/ inches water column. Temperature rise: 50 . Supply: 122 . Return: 72 .

Near Seven Pines Dr, St. Louis, MO 63146
John M.

John M.

I replaced three wire safety pilot for Bryant boiler. Installed new pilot tubing and fittings. Safety switch closed after 53 seconds of lighting. Boiler operated for about 15 minutes and new pilot assembly failed!! Had new pilot assembly picked up delivered. Replaced again and tested operation. Safety switched closed after 20 seconds. Cycled pilot on and off. Working OK.

Near Hancock Ave, St. Louis, MO 63139
John M.

John M.

I turned humidifier back on and checked for leaks. Not leaking at this time, but found where water had been trailing out of frame. I cleaned distributor tray and scale separator frame. Replaced water panel. Tested operation. I increased gas pressure for stage one. Set cycle rate. Calibrated thermostat. Was+5.

Near Ellenwood Ave, St. Louis, MO 63116
John M.

John M.

Cleaned & checked condensing gas furnace. Inspected heat exchanger & flue venting. cleaned burners & flame sensor. Checked voltage & amp draw of motors. Test capacitor. Replaced air filter. Replaced thermostat batteries. Blower: 2.6/3.4A . Inducer: 0.25/0.47A.

Near Kennerly Pl Dr, St. Louis, MO 63128
John M.

John M.

Picked up keys from 707 N 2nd St. Unit C: Goodman 2123: I found electric furnace with bad transformer. I tested controls and wiring for shorts and found none. Also found evaporator coil very dirty. System running without a filter. I tested for shorted and grounded controls and wiring. Found none. I replaced transformer with fuse. Check control circuit amps for cooling and heating modes: 0.45 A. I clean evaporator. Replaced air filter. Unit D: checked to see if heat is operational. Found heat was working and set at 58. Dropped off keys at 4564 Chouteau.

Near Chouteau Ave, St. Louis, MO 63110
John M.

John M.

3600 Hereford Street, 1N: Installed new heat kit package. Installed new fan control board. Tested operation. Amp draw: 34.7. Voltage: 242. Supply air: 109. Return air: 73. I set up a thermostat for “non-heat pump“ to defeat time delay. Balance due: $515.

Near Hereford St, St. Louis, MO 63109
John M.

John M.

Cleaned & checked gas furnace. Inspected heat exchanger & flue venting. cleaned burners & flame sensor. Checked voltage & amp draw of motors. Test capacitor. Replaced air filter. Blower: 3.8/4.7A . Inducer:0.09/0.21A . Gas pressure: 1.9/3.6 inches water column. Found basement pressure negative (-.006 inches water column) due to leaks in return-air ducting. Suggestions: return ducting air leaks can be sealed with caulk and tape. Keep basement door open for make-up air to keep pressures balanced. Set fan to “auto“ position when in cooling mode for proper humidity control. Recommend whole house humidifier installation: $716. 15% PMA discount applies.

Near Hancock Ave, St. Louis, MO 63139
John M.

John M.

I installed a base pan heater for mini split system to keep ice from building up at base of unit. Tested system operation. AH 9052: supply: 106. Return: 74. AH 9085: supply: 106. Return: 76. Suggestions: Must lift remote from holder on the wall to use. Listen for beep at unit to confirm changes made at remote controls.

Near Westwood Ct, St. Louis, MO 63131
John M.

John M.

Found burnt wire, dirty air filter, and weak blower capacitor. Replaced burnt wire. Replaced air filter. Replaced blower run capacitor. Clean and check electric furnace per maintenance plan purchase. Tested heating elements. Tested sequencers. Supply: 106. Return:65. Amps: 42. Checked temperature rise. 41.

Near Waterman Blvd, St. Louis, MO 63112
John M.

John M.

Cleaned & checked condensing gas furnace. Inspected heat exchanger & flue venting. cleaned burners & flame sensor. Checked voltage & amp draw of motors. Test capacitor. Replaced air cleaner media. Clean and check humidifier, replace pad, checked water flow and drain. Blower: 2.5/3.4A . Inducer: 0.26/0.44A . Gas pressure: 1.9/3.6 inches water column. Flame: 12uA. Set humidifier blower speed. Calibrated humidity reading.

Near Mardel Ave, St. Louis, MO 63109
John M.

John M.

found leak water at condensate pump. Found discharge fitting chewed up by a mouse. Need to replace discharge check valve Fitting. Follow up: need to order three eights discharge check valve for condensate pump.

Near Fair Oaks Dr, St. Louis, MO 63124
John M.

John M.

Found condensate pump float safety tripped. Pump not able to pump water through frozen line that goes to the outside. Humidifier was installed last year and connected to this existing condensate pump system. Condensate pump system works for warm weather only. No charges today. Suggestions: run new condensate discharge line over to drain stack where washing machine drains.

Near Glenhaven Dr, St. Louis, MO 63122
John M.

John M.

Customer complained of a gas smell from second floor furnace closet. I checked for gas leaks in furnace closet and found small gas leak at black iron union. I replaced black iron union. I check the furnace operation. Checked condensate traps. OK.

Near N Price Rd, St. Louis, MO 63124
John M.

John M.

PTAC unit for east room. 2004 Amana. I plugged in unit. Unit came on and started heating while switch was in the off position! After taking cover off unit started operating properly. Needs new control board kit. Also, blower/fan is rubbing. Unit quit working again before I left. I left unit unplugged. Suggestions: replace unit: $2800. Troy to call customer when new unit arrives tomorrow.

Near Briarcliff, St. Louis, MO 63124
John M.

John M.

I found ignition control locked out on code 6: internal failure. Control would not reset. I picked up new control board and replaced. Tested boiler operation and found circulator pump not pumping to full capacity. Pumping at maybe 10% capacity! Purged water coil of air handler to ensure no air is trapped. Boiler is cycling on limit control. I left gas cock partly closed to reduce amount of water boiling off. Suggestions: Need new circulator pump. See pictures. boiler is 34 years old. Consider replacing. Recommend shutting off water supply valve and monitor system pressure to ensure no water leaks in heating field of floor.

Near Wild Rose Dr, St. Louis, MO 63124
John M.

John M.

Living room: found steam valve has bad actuator. Sticking closed. Bedroom: Found steam trap clogged. Cleaned out trap. Tested operation. Checked trap temperatures. 229/214.

Near N 17th St, St. Louis, MO 63103
John M.

John M.

There was a small wet spot under the furnace, close to the condensate trap. I found no leaks at the trap. Checked all tubing and found no leaks or clogs. I found no water inside of furnace. Source of moisture is unknown.

Near Fiesta Cir, St. Louis, MO 63146
Have a Question or Need to Schedule a Service?

Contact us any time for 24-hour emergency service!

See What Your Neighbors Are Saying

“Service is always excellent and fast. Employees nice and polite.”

- Mrs. S

“Thanks, John, for pointing out a potential health hazard to my attention.”

- Ms. W

“Charlie did an excellent job, he was very pleasant and found a gas leak that no one else was able to find.”

- Mr. F

“I commend the prompt service and George did an excellent job.”

- Mr. C

“This is the first time she has used Classic Aire Care, Inc. and I was very happy with Tom. Tom was very professional, did a great job. Since Tom did such a great job, I purchased a planned maintenance agreement!”

- Ms. A.T.

“This is the first time she has used Classic Aire Care, Inc. and I was very happy with Tom. Tom was very professional, did a great job. Since Tom did such a great job, I purchased a planned maintenance agreement!”

- Ms. A.T.

“Yesterday we had a new furnace, A/C, and all the things that accompany them installed. Alvin and Shannon were prompt, courteous, professional and nice. They took time to be sure we didn’t have any questions and they tolerated our dog. They were just terrific.”

- Casey and Cathy

“I want to acknowledge the good quality work of the installation of my furnace and heat pump by your installers, Alvin and Brian on June 11, 2010. I was particularly impressed by Alvin. He was unhappy with the air duct installation as found. He corrected this in order to achieve a balanced and quiet air…”

- Mr. A

“Bret was extremely professional and nice. I am going to call Classic Aire Care, Inc. in the spring when I need my new A/C.”

- Mr. R

“Alvin did a terrific job. There were things that weren’t hooked up and were wrong that she never have known about. She says Alvin has a wonderful work ethic and was a very nice person.”

- Mrs. S

“I wanted to commend you on such prompt service and tell you that Doug went over and above all expectations. I felt Doug left an everlasting impression with his good personality and the ability to communicate with me.”

- Mr. M

“I just wanted to say how much he liked Jerry and the job Jerry did. Jerry was a winner and CAC should not let him go.”

- Mr. B

“Your workers are extremely courteous, friendly, reliable, and helpful.”

- K.K.

“They were great and have a new company for services.”

- B.R.

“Dave always does such a good job, he goes above and beyond.”

- Mrs. B

“Trevor was great – he was very prompt in returning my phone calls and very responsive to our needs.”

- G.J.

“Classic Aire Care’s workers are extremely courteous, friendly, reliable and helpful.”

- Mr. K

“I was with your technician (Charlie) as he checked and cleaned our furnace. He did a really fine job. We will call you for all future needs.”

- Mr. B

“Just a note of “Thank you” for a job well done by George. He showed me how to improve efficiency of my furnace. George got on the job, made necessary adjustments, answered all my questions satisfactorily, and had the furnace up and running. He’s one of a vanishing breed.”

- Mr. W.G.

“I signed a contract with your company to buy and install a furnace and air conditioner and I want to let you know how impressed and satisfied I am with the work your employees Alvin and Chris did.”

- Mary D

“I have been a satisfied customer for over 15 years! Thanks so much.”

- S.G.

“I am very pleased with the service, he came out the same day I called, and the serviceman explained everything and did a great job.”

- Mrs. C

“The previous owner of my house had used Classic Aire Care, Inc. and I have continued with them since 1982.”

- Ms. W

“I have been a customer for 50 years, no complaints.”

- Ms. R

“Your company came immediately when we had an emergency and we are now “forever” customers.”

- J.J.

“George took his time, showed me some options for some things I could do…he explained everything and treated me very respectfully.”

- Mrs. S

“The County Inspector said this installation was “first rate” and very professional.”

- Mr. P

“Very good job, polite installers, neat, on-time, left everything neat and clean. We are very pleased.”

- K.C.

“Bret was very pleasant to deal with and Classic Aire Care should be very proud to have an employee like Bret working for you”

- Mrs D

“I would like to commend your tech, Bill, on the fine and efficient job he did on our heat pump system in our home last Wednesday. On top of getting everything working like a charm, he relocated a plastic drain hose in our utility closet that was in the way. We live in a small…”

- Mr. C Jr.

“George was so nice and I couldn’t ask for someone more honest.”

- Mrs. K

“We wanted to drop you a line to tell you how pleased we are with the service your folks have recently provided us and as a result, your company has earned a new and loyal customer. And, we will pass the word.”

- Mr. R. A.

“I was impressed when the serviceman put shoe covers on. I will use Classic Aire Care to replace my second unit.”

- Ms. R

“Thank you for being there for me and others.”

- L.B.

“100% customer satisfaction. We have yearly contract and have had it for years.”

- C.G.

“We originally were served by Schneider Heating. And this is one of the businesses that Classic Aire bought. We are quite satisfied with the workmanship and the materials used. We recently had a Lennox Furnace and Air Conditioner installed. The installers were very knowledgeable about the furnace and air conditioner. They were courteous and very…”

- F.B

“During this past week of single digit temperatures, we were very impressed with the dramatic improvement in our heating system due to the 95% efficient furnace your company installed this past fall. In the past we always seemed to have draftiness and other temperature regulation problems. Your salesman, T Miller, and the installation crew were…”

- Mr. and Mrs. L
Benefits of Becoming an HVAC Technician

HVAC is a lucrative industry that’s only increasing in demand. As an HVAC technician, you’ll hit the ground running in a variety of settings by installing, maintaining and repairing HVAC equipment. With opportunities to grow, you’ll be able to make a difference in the lives of others.

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Brands We Service
American Standard
Goodman air conditioning and heating
Tempstar heating and cooling products