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We've been proudly serving the San Diego community for over 36 years.




Blackburn Drainage and Construction, Inc was established in 1978 as Mountain Empire Septic Service by Scott Blackburn and are now in their 36th year of operation. The company evolved into Blackburn Drainage and Construction in 1984 and Incorporated in 2004.

Blackburn Drainage and Construction, Inc is a family-owned and operated underground construction company specializing in septic system installation and repair throughout San Diego County. Our trained professional staff will work quickly and safely to get your old system running again or your new system installed. We also provide a number of repair services such as inlet outlet replacement, septic tank top reconstruction, and septic tank lid risers installations.

License No. 462065

Call Us Today At ♦ (619) 441-4949 or (619) 933-4564

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Is your home’s septic system failing and you don’t know what to do? We have a range of septic services to keep your system flowing smoothly.

Contact Us

Call us today to speak with one of our septic system experts and hear what we can do for you. No job is too big or small for us. We’re ready to help.


38310 Highway 94
P.O. Box 1277
Boulevard, CA 91905

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38310 Highway 94
P.O. Box 1277 Boulevard, CA 91905

In Business Since 1978

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