Sierra Mechanical

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212 Crafton Dr
O Fallon, MO 63366

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(636) 240-8383
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Sierra Mechanical - O Fallon, MO
Sierra Mechanical - O Fallon, MO
Reviews
( 37 )
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Best

They called us immediately and came out within a day.

Worst

All reviews seem positive

Came out within a day 7/11/2011

They called us immediately and came out within a day. more
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Cooling down within the hour 7/5/2011

My air conditioner went out overnight on Friday. I called first thing in the morning on Saturday and the vendor was in our house by 10:30am and we were repaired and cooling down within the hour. more
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Earlier than they said 7/1/2011

They came out earlier than they said they would and that was nice. more
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Good 6/15/2011

Good service. more
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friendly 6/13/2011

They were friendly and allowed me to ask questions so I could learn a thing or two about HVAC systems, ect. more
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excellent 6/10/2011

The response time was excellent! the company that came out was outstanding and respectful. more
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Thank you 6/8/2011

Thank you for showing me how to light the pilot light. more
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Cordial 6/6/2011

Cordial, knowledgeable. Thanks. more
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professional and friendly 6/3/2011

The gentleman that service my furnace was professional and friendly more
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VERY HELPFUL 6/1/2011

VERY HELPFUL and FAST RESPONSE more
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extremely fast 5/26/2011

The two men that came to install my new furnace worked extremely fast. more
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Timely 5/19/2011

Timely, Quick. more
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The service was responsive 5/17/2011

The service was responsive, accommodating and performed in a timely manner with great results. more
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Courteous and competent repair man. 5/12/2011

Quick response. Courteous and competent repair man. more
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fixed problems. 5/4/2011

Service performed in a timely manner. Prompt service and efficiently fixed problems. more
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Prompt service 5/2/2011

Prompt service. Repair man was very nice. Timely, quick. more
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went right to work. 4/15/2011

The repairman was courteous and went right to work. more
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very professional, and quick 4/11/2011

The technician was able to get to my house ahead of schedule, very professional, and quick. more
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Very responsive 4/7/2011

Very responsive- they were able to service my AC within 48 hours of the call. Very knowledgeable and friendly- and they fixed the problem. more
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Fast 4/5/2011

Fast, efficient and friendly service. more
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Additional information
  • Hours: Monday: 8:00 AM - 4:30 PM; Tuesday: 8:00 AM - 4:30 PM; Wednesday: 8:00 AM - 4:30 PM; Thursday: 8:00 AM - 4:30 PM; Friday: 8:00 AM - 4:30 PM; Saturday: 8:00 AM - 4:30 PM; Sunday: 8:00 AM - 4:30 PM
  • Payments: Master Card, Discover, Visa, American Express
  • Neighborhoods: O Fallon
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