Newsflash

BCI Mechanical Inc. is proud to be celebrating their 25th year of service to the community of Denton and surrounding areas.

Licensing

TACL A005013C     M 23894

...25 Years of Service!

...25 Years of Service!

Home FAQ Heating and Cooling When should I change my filters?
When should I change my filters? PDF Print E-mail

Replace your air filter frequently. Under normal conditions, a 1" filter should be replaced monthly and a 4" filter should be replaced twice annually. 

 
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