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Business Details
16 Years
experience
Your Trusted Partner in Excavation and Septic Services
Select Excavation has been a trusted provider of excavation and septic services in New Hampshire since 2010. As a family-owned and operated business, we combine decades of hands-on experience with state-of-the-art equipment to deliver precision-driven solutions for residential and commercial clients. Our expertise spans site preparation, drainage systems, septic tank installations, leach field replacements, and water main services across southern New Hampshire communities.

Backed by US Federal Contractor Registration, we maintain rigorous compliance standards while prioritizing customer satisfaction through transparent communication and guaranteed 24-hour quote turnaround. Our commitment to excellence is reflected in hundreds of five-star reviews and long-standing relationships with both private clients and government agencies.
Services
Excavation Services Septic System Installation Leach Field Replacement Water Line Installation Site Preparation Drainage Solutions Septic Repair Utility Work Construction Services Federal Contracting
Details
  • Year established: 2010
Highlights and features
  • We offer 24-hour quote turnaround for urgent projects
  • Our team holds federal contractor verification for government projects
  • Specializing in southern NH septic systems since 2010
  • Backed by 100% satisfaction guarantee on all installations
  • Serving 9+ New Hampshire communities with local expertise
Associations and certifications
  • US Federal Contractor Registration (USFCR)
What people say
Outstanding job Precision at its best Completed in 1 day Professional and courteous Perfect yard restoration
Services
Excavation Services
Our excavation services cover complete site preparation for residential and commercial developments. Using advanced machinery, we handle land clearing, grading, and utility trenching while maintaining strict safety standards. Clients benefit from precise earthmoving that minimizes environmental impact and ensures proper drainage for construction projects of all sizes.
Septic System Installation
We specialize in complete septic system installations meeting local NH regulations. Our process includes tank placement, drain field configuration, and system testing. Homeowners receive durable solutions with minimal yard disruption, featuring premium components that ensure long-term wastewater management efficiency for properties not connected to municipal sewer systems.
Leach Field Replacement
Our leach field replacement service addresses failing drain fields through thorough assessment and targeted repairs. We use soil analysis to design optimal filtration systems, replacing damaged components while preserving existing landscaping. Commercial clients benefit from scalable solutions that maintain compliance with environmental health standards during system upgrades.
Water Line Installation
We install residential and commercial water lines from municipal connections to property service points. Our team handles trenching, pipe laying, and pressure testing for new constructions and system replacements. Clients receive leak-proof installations using durable materials that meet NH plumbing code requirements for reliable water distribution systems.
Federal Contracting
As verified US federal contractors, we execute infrastructure projects for government agencies. Our capabilities include site preparation, utility installation, and drainage solutions for public facilities. We maintain strict documentation protocols and quality control measures to fulfill federal contract specifications while delivering cost-effective results for taxpayer-funded initiatives.
Questions
What excavation services do you offer?
We provide full-site excavation, drainage systems, septic tank installations, leach field replacements, and water main services using modern equipment for residential and commercial properties.
Do you handle both residential and commercial projects?
Yes, we serve homeowners needing septic repairs and large-scale commercial developments with equal expertise in project execution and regulatory compliance.
How quickly can you provide service estimates?
We guarantee firm service quotes within 24 hours of initial contact through our streamlined assessment process.
Are you licensed for government contracts?
Yes, we maintain active US Federal Contractor Registration (USFCR) verification for federal and state infrastructure projects.
What areas do you service?
We operate throughout southern New Hampshire including Salem, Derry, Windham, and surrounding communities within a 30-mile radius of our base.
Do you offer financing options?
Yes, we provide flexible financing solutions for major septic system replacements and large-scale excavation projects to qualified applicants.
Reviews (2)
Jodi Thiele
Sep 30, 2021 Report
Positive:Professionalism,Quality,Responsiveness
The crew at Select Excavation did an outstanding job replacing my septic system. The leach field is in the front yard so I was really concerned with how it would look. When they were all done my yard was smooth and perfect again. I was amazed! They showed up on time, keep me informed about the job and were a pleasure to work with!
Erich Simmons
Sep 13, 2021 Report
Positive:Professionalism,Quality,Responsiveness,Value
Very impressed and pleased with the whole experience I had from start to finish with my project! Highly, highly recommended this company all day long!!!