Dusty W.
7/23/2025
Just had our annual service call -the guys were great! Ready for another year with a healthy septic system.
Prieto Engineering Construction
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(56)
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5180 Alhambra Ave
Los Angeles, CA 90032
Prieto Engineering Construction is a family-owned general engineering contractor serving the Greater Los Angeles County for over 50 years. The company specializes in various forms of structural concrete and public works-related hardscape, including foundations, retaining walls, sidewalks, and street restoration repair.
In addition to concrete work, Prieto Engineering offers expertise in underground utilities, focusing on wastewater repairs and new installations for sewer and septic applications. They also handle dry utilities, such as electrical conduit and pull boxes, as well as non-wastewater wet utility water connections for various projects.
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Reviews
3.556 reviewsErik R.
6/24/2022
Everyone needs a second chance, I have a major flood issue, I gave them 2nd chance Jaime came with his son. I have complicated issue, money not a subject. Son extremely nice guy, very...
Eric E.
4/23/2020
Among other issues in the 5 years I've been in this home that Prieto installed the septic for while I was in escrow, the tank backed up and would not drain to the pits.... After finding the clog...
Chris L.
4/17/2018
I rarely write reviews for anything, but Prieto saved our butts big time. We own one of those odd LA homes that's still on a septic system (built in the 1950s and on the brink of serious failure)....
M H.
5/29/2019
Jaime and the team delivered as promised. They poured a new concrete driveway with curb and sidewalk work in the back yard.
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