Septic System Installation & Repair
A properly built septic system is one of the most important parts of any property. Ken Bruce Construction installs, replaces and repairs septic systems throughout New Hampshire and southern Maine, with three generations of experience getting them in right the first time.
New Septic System Installation
Whether you're building a new home or developing a lot, we install complete septic systems to your engineer's approved design. We handle the excavation, tank setting, distribution box, leach field and final grading — coordinating with your designer and the local inspector so the system is built exactly to plan and passes inspection.
We've installed systems on everything from open building lots to tight, sloped and lakefront parcels where access and elevation make the work far more demanding.
Septic Replacements
When an older system fails or no longer meets code, we remove the old components and install a new system to the updated design. Failed septic is stressful — we work efficiently to get your property back in service with as little disruption to your yard as possible.
Septic Repairs
Not every septic problem means a full replacement. We repair damaged lines, distribution boxes, risers and other components to get a struggling system working again when a repair is the right call. If we find the system is beyond repair, we'll tell you honestly and walk you through your options.
Why Homeowners and Builders Choose Us
We install to the engineer's design, so the system is engineered correctly and we build it correctly — the two things that determine whether a septic system lasts. Builders and homeowners across the region rely on us because we show up, communicate, and leave the site graded and clean.



Need a septic system installed, replaced or repaired?
Free estimates for residential and commercial projects across New Hampshire and southern Maine.