O'Fallon >Special Trade Contractors > Sierra Mechanical
212 Crafton Dr, O Fallon, MO | Directions 6336638.804835 -90.750695
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
Neighborhoods: O Fallon
The technician was professional, polite and got the job done in a timely manner.
I have a newborn and who needs AC in this weather and Sierra were very accommodating.
The technician was able to get to my house ahead of schedule, very professional, and quick.
These guys really saved the day and saved me tons of money
Sierra mechanical has serviced my familys heating and cooling needs for almost 25 years. never had any issues with the service just fast and complete.
I was impressed by how intuitive, honest and hard working they were. They completed my job in a timely manner and I would use them again.
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