Blackburn Drainage specializes in the new installation and repair of subsurface sewage disposal systems throughout San Diego County. With over 32 years of experience we are qualified to handle any size job from reconnecting damaged lines, or reconstructing septic tank tops, to complete leach field design, installation, or repair.

Some of the Services we provide are:

• New Construction
• Existing Septic Tank Systems
• Seepage Pits
• Leach Field Design, Installation or Repair
• Drainage Outlet Replacement
• Septic Tank Lid Risers Installation
• Existing Stone & Pipe Septic System Repair - Septic systems have finite life spans (~30 years) and will need repair and maintenance. We specialize in repairing and expanding existing stone & pipe systems. We can also repair stone & pipe systems with Infiltrator systems when necessary.
• Infiltrator Installation
• Septic Tank Replacement - Septic tanks, like septic systems, have a finite life span. We can replace old or dead septic tanks with new septic tanks, even in tight work spaces. We have experience installing both plastic and concrete tanks.
• Septic Tank Top Replacement & Repair - Often time the top of a septic tank will collapse or corrode before the sidewalls do. Gases trapped between the standing water in the tank and the tank top will erode away the top of the septic tank, occasionally causing the entire top to collapse. We can reinforce and reconstruct a new tank top over the existing top and extend the life of the tank.