Reliable septic system installation, repair, & maintenance In Andover, NH

Lake's Septic Service LLC is a licensed and insured provider of professional septic system services for homeowners and businesses in Andover, New London, Wilmot, Danbury, Bristol, Hill, Salisbury, and Warner, NH. Backed by extensive field experience and thorough knowledge of regional soil conditions and local septic regulations, we ensure timely and effective solutions on every job.

Our full-service capabilities include residential and commercial septic pumping, system installations and replacements, system repairs, grease trap pumping, emergency service calls, and effluent pump replacements. If you require ongoing maintenance or immediate troubleshooting, please contact Lake's Septic Service LLC to schedule a consultation and receive a detailed estimate.

Septic Pumping

Scheduled septic pumping to keep systems working properly and prevent costly backups.

Septic Repair

Fast, targeted repairs for leaks, clogs, broken pipes, and drain field issues.

Septic System Installation

New system installs and complete replacements are designed for local regulations and terrain.

Emergency Service Calls

Rely on our services for 24/7 emergency septic service when unexpected problems arise.

Effluent Pump Replacement

Expert effluent pump diagnostics and replacements to restore system function.

Septic Inspections

Reliable inspections that catch problems early and protect your system.

Septic System Designs

Custom designs built for efficiency, compliance, and durability.

Septic & Sewer Jetting

High-pressure jetting services that clear blockages and restore full pipe flow fast.

Camera Pipe Inspection

Precise camera inspections for fast, accurate diagnostics.

Commercial Septic Pumping

Pumping services tailored to high-volume systems to prevent backups and keep operations on track.

Commercial Septic Repair

Responsive repair solutions for tanks, lines, and components in commercial septic systems.

Commercial Septic System Installation

Septic installation and replacement projects for business properties meeting code requirements.

Commercial Grease Trap Pumping

Timely grease trap cleaning to meet sanitation codes in commercial kitchens and food-handling facilities.

Commercial Emergency Service Call

Urgent repair service any time of day to resolve septic failures that affect operational uptime.

Commercial Effluent Pump Replacement

Diagnostics and changeouts of high-volume effluent pumps used in business or industrial-grade systems.

Commercial Septic Inspections

Professional inspections to identify system issues early and prevent costly downtime.

Commercial Septic System Designs

Custom, code-compliant system designs built for efficiency and long-term reliability.

Commercial Septic & Sewer Jetting

High-pressure jetting that clears pipes and keeps your commercial system flowing.

Commercial Camera Pipe Inspection

Accurate camera inspections to pinpoint blockages, damage, or system issues fast.