Air Conditioner Installation in Chesterfield, MO 63017

I was very pleased with the installation of the new air-conditioner, furnace and water heater. Tough job in a very small closet on the second floor. The installers were very professional and polite. They worked together to solve every issue along the way (and there were several) and left no mess behind. My sincere thanks for a job well done from the receptionist who set up the appointments to the installers. I will definitely recommend your company if asked for a referral.”

– Sandy S.

Furnace Installation in St. Charles, MO 63304

“Thank you Al-Don for your quick service and helpful professionals! Lisa was quick and thorough in providing a quote for what we needed. Brett was professional and meticulous in getting the job done. We couldn't have asked for a better experience and will recommend Al-Don to our friends!”

– Mary P.

Very Thorough in St. Louis, MO 63044

“Very thorough”

– Kay C.

Air Conditioner Maintenance in Town and Country, MO 63017

“Fast, friendly”

– Margaret B.

Thank You AL-DON for Service in Manchester, MO, 63021

Hello AL-DON,

A big thank you for all your service recently! Everyone involved was so helpful and professional as usual. I’m glad to have been associated with you for many years.


Ruth E. Simon

Air Conditioner Maintenance in O’Fallon, MO 63385

“Fast response to the issue, and technician came out to house right away to fit our air conditioning!”

– Kimi K.

Wireless Thermostat Installation in Maryland Heights, MO 63043

“Scheduling was quick and efficient, installation was a bit tricky but they put the time in to get it corrected.”

– Whitney L.

Air Conditioner Repair in Olivette, MO 63132

Performed by

“The company responded quickly to our service call. Their repairman Alex Weiderman was efficient, helpful and polite. He pointed out many areas of need gave me multiple solutions and cost and let me make up my mind. This man made the experience of fixing the air conditioner one with less stress then it could have been . Over all this company knows how to do an excellent job and work with their customers to keep them happy.”

– Roger T.

Friendly and Professional in Creve Coeur, MO 63132

“I appreciate the friendly, professional way you treat your customers.”

– Earl

Used Your Service Since 1972 in St. Louis, MO 63120

“We have used your service since we moved into our house in 1972. The previous owner used you as well.”

– John

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314-567-5585 314-567-558524-Hour Emergency Service Available!