1591 Fenpark
Fenton, MO 63026
636-343-8440

Local Reviews

Rated 4.9 out of 5 stars based on 1072 customer reviews

geothermal installation

Service was OK, nothing exceptional pricing for geothermal was competitive. However; after having geothermal for 3 full years now, I have seen NO savings on electric bill. Buyer beware when you are told at least a 40% savings on your electric bill. Previous to geothermal i had an 8 year old heat pump. Installers were on time and courteous

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Great service

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Great service

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Great service from Frank o

Outstanding

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Great service, a little pricey.

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Good service.

Appreciated the call that technician would be late instead of sitting around waiting. Service was professional and prompt. Would recommend to others.

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employees are efficient and courteous.

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great service, awesome employees.

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Quick, professional, and always what's promised

My experience with Weis has always been fantastic. Appointments are kept on time, technicians are careful of my personal property, and many system functions like a dream thanks to perfect installation and timely maintenance.

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Good service, easy to schedule, on time service.

I wish you would start servicing St. Charles County, it's hard to fine good HVAC people.

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Maintenance Call

Frank was on time and performed the maintenance call as directed.

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Great service and reasonable

Good experience

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GREAT EXPERIENCE

We were fortunate in finding Weis 25 years ago when we bought our first house. Over the years, its mostly been maintenance and humidifier installation, but two years ago, Weis installed an all-new HVAC system. This was part of the regular checkup that came with the purchase. They called ahead of time to confirm the appointment, they called when they were on the way, they came in and did their job quickly, quietly and professionally. Would always recommend Weis because they are the best!

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Very good

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Great Service

Known WEIS for more than 30 years.

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Job Locations

Jim E.

Jim E. Job Checkin

Cooling service call for ac repair


Jim E.

Jim E. Job Checkin

Cooling service call for ac repair


Tony F.

Tony F. Job Checkin

Cooling call on a Diakin a.c.


Tony F.

Tony F. Job Checkin

Cooling call on a Lennox a.c.


Frank M.

Frank M. Job Checkin

Water issue service call


Ryan Y.

Ryan Y. Job Checkin

Install of Lennox furnace


Kent M.

Kent M. Job Checkin

Service on Lennox air conditioner


Rich V.

Rich V. Job Checkin

Cooling service call repair on a drain line for a Lennox air-conditioner


Frank M.

Frank M. Job Checkin

Thermostat install


Frank M.

Frank M. Job Checkin

No cooling service call


Frank M.

Frank M. Job Checkin

Ac check out on new series 5 waterfurnace


Frank M.

Frank M. Job Checkin

Service call to replace air coil in geothermal


Kent M.

Kent M. Job Checkin

Service on Amana air conditioner


Tony F.

Tony F. Job Checkin

Cooling call on a Lennox a.c.


Frank M.

Frank M. Job Checkin

Service call to replace filters in a geothermal