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Harster Heating & Air Conditioning

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Business Details



in Business

YP Qualified

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Regular Hours

General Info:
Please Visit Our Web Site For More Information
Extra Phones:

Phone: (636) 464-7837

TollFree: (800) 633-2093

* Residential & Commercial * Sales & Service on All Major Brands * Parts for Do-It-Yourselfers * Free Estimates on New Equipment BRAND * Bryant Heil * Tempstar
Commercial, Goodman, Residential, bryant, heil, tempstar
Payment method:
discover, master card, visa, cash, check, debit, financing available, invoicing available, paypal, travelers checks, amex, diners club, all major credit cards
On Gravois Between Tesson Ferry And Mackenzie
Affton, Affton Terrace

St. Louis County Mechanical

Air Conditioning Contractors of America

Air Conditioning Service & Repair, Furnaces-Heating, Air Conditioning Contractors & Systems, Heating Contractors & Specialties, Heating Equipment & Systems, Furnace Repair & Cleaning, Air Conditioning Equipment & Systems

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Harster Heating & Air Conditioning


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I called Harster after my ac w...

I called Harster after my ac went out. They gave me a two hour window for service and were out in 45 minutes. The service man was nice, informative and helpful. He told me about a coupon they had online that saved me $20. The price was reasonable.

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Professional and Efficient

Harster replaced our furnace and a/c, January 2012. The sales person was very pleasant and thorough in his quote and in his explanation of the products as well as follow-up with us. Harster didn't ""guess"" at what products we needed for our home. The sales rep. came out and measured/evaluated the products we would need carefully. Our choosing Harster was based on the product, price and the sales rep's knowledge. (We... view more

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Fast, Reliable, Honest

My AC broke towards the end of the weekend. I called Harster, since they had such good reviews and a friend of mine recommended them, Monday morning. Even though they were busy they setup an appt with me that afternoon. The tech came to my house and ran some tests, he explained everything to me and let me know what the problem was (low on Freon or whatever they use now). He recharged the system and even did a few mai... view more

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Unbelievable service experience

I would like to share my experience with Harster. When your air goes down in the summer in St. Louis, you need it fixed fast. I also don't have the luxury to shop around much because I work and had to set up an appointment. Numerous appointments would have been difficult. I had to hope I chose someone honest and reputable. Not only did their technician (Jerry) fix my AC but he schooled me on what to expect in the fut... view more

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Harster gives exceptional service

I have my a/c and furnace checked each year by the service people @Harster. They are prompt, professional, reasonable and give good advice for the upcoming seasons. I appreciate this company and recommend them to anyone

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Harster Heating & Air Conditioning

9900 Gravois RdSaint LouisMO 63123

(314) 658-9625

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Harster Heating & Air Conditioning

9900 Gravois RdSaint LouisMO 63123

(314) 658-9625

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