Septic Systems
Underground Systems That Work When They Should
Select Excavation designs, installs and replaces septic systems throughout Rockingham and Strafford County.
If your septic system has failed or you’re building new, you need a system that’s properly designed and installed to match your soil conditions and property layout. Poorly planned systems can lead to surfacing wastewater, slow household drainage, and costly repairs years sooner than expected. You also need a contractor who understands local inspectors and how septic permits move through Rockingham and Strafford County, including Chester, NH.
Select Excavation handles both the design and installation of septic systems for residential and commercial properties in Salem. The process includes site evaluation, soil-based system planning, leach field layout, tank placement, excavation, and coordination with permitting and inspections. Each system is designed and installed to support long-term performance while meeting property-specific needs and local code requirements. The company works on new construction, full replacements, and upgrades to older systems that no longer meet current standards. We have installed 200+ septics dating back to 2011.
If you need a septic system designed, installed, or replaced in Salem or Chester, NH, reach out to discuss your property and schedule a site evaluation.
Water and Sewer Lines
Buried Lines That Connect Without Leaking
Select Excavation installs and replaces water and sewer service lines in Rockingham and Strafford County.
When your water service line cracks or your sewer connection backs up, you lose water pressure, deal with slow drains, or find wet spots forming in your yard. Older lines corrode, tree roots break through joints, and shifting soil causes sags that trap waste. In Salem and Chester, NH, many homes still have original galvanized or clay lines that were not built to last this long.
Select Excavation installs and replaces water and sewer service lines for residential and commercial properties. The work includes trenching from your building to the street connection, setting new pipe at the correct grade, backfilling with compacted material, and restoring surface grades. All installations meet local and state standards and are completed to minimize disruption to driveways, lawns, and landscaping.
If your service line needs replacement or you are building new, contact Select Excavation to review your project and schedule the work.
Water Distribution
One System That Serves Multiple Buildings
Select Excavation installs water distribution systems for developments in Rockingham and Strafford County.
If you are developing a condominium complex, trailer park, or multi-unit housing project, you need a water distribution system that can serve every building from a single source. Poor planning leads to uneven pressure, frozen lines in winter, and expensive repairs after tenants move in. You also need a contractor who understands how to coordinate with engineers, inspectors, and project timelines in Sandown, Chester, NH, and across Rockingham and Strafford County, NH.
Select Excavation installs water distribution systems designed to serve multiple homes, units, or buildings. The work includes trenching for main and service lines, setting valves and meters, connecting to municipal or private water sources, and installing infrastructure built for long-term use. Systems are scalable and engineered to meet the demands of your development size and layout.
If you are planning a development and need a water distribution system installed in Chester, NH, or surrounding areas, contact Select Excavation to review your project scope and schedule.
Septic Pumping
Tanks Emptied Before Problems Start
Select Excavation provides septic pumping services throughout Rockingham and Strafford County.
When your septic tank fills with solids, drains slow down, toilets gurgle, and wastewater can back up into your home. Waiting too long between pumpings allows sludge to reach the leach field, which clogs the soil and shortens the life of your entire system. In Salem and Chester, NH, most residential tanks need pumping every two to three years depending on household size and water use.
Select Excavation provides septic pumping services for residential properties and managed sites in Salem and Chester, NH. The service includes locating and uncovering the tank access, pumping all liquid and solid waste, and proper handling and disposal at approved facilities. Routine pumping helps extend system lifespan and prevents failures that require expensive repairs or full replacements.
If your tank is due for pumping or you are unsure when it was last serviced, reach out to schedule an appointment.
Excavation Services
Ground Moved to Match Your Project
Select Excavation provides residential and commercial excavation services in Rockingham and Strafford County including site prep and house foundations.
If you are building new, upgrading utilities, or preparing a site for infrastructure, you need excavation work done to grade, depth, and timing that matches your project requirements. Poor grading causes drainage problems, uneven excavation delays inspections, and the wrong equipment damages underground lines or compacts soil where it should stay loose. You also need a crew that understands how soil conditions in Sandown, Chester, NH, and across Rockingham and Strafford County, NH, affect digging, backfill, and compaction.
Select Excavation provides general excavation services for residential and commercial projects. The work includes site preparation for utilities, septic systems, and infrastructure, precision digging using professional-grade equipment, and grading to support drainage and construction needs. The crew adapts to varying terrain, soil type, and project scope across Salem, Chester, NH, and the surrounding areas.
If you need excavation work done in Chester, NH, or surrounding areas, contact Select Excavation to review your project and schedule the work.