
Commercial septic, grease trap and lift station service across Maine and New Hampshire
Restaurants, property managers, campgrounds and businesses. One crew, scheduled around your hours.
4.9 on Google , rated 4.9 out of 5 from 61 reviewsCommercial Services
One crew for everything a business puts down the drain.
Commercial accounts get the same crews and trucks as everyone else, scheduled around your hours. Grease traps on a monthly route, lift/pump stations on a maintenance schedule, commercial septic tanks pumped before they become a problem, and a 24/7 line when something does.
We work with restaurants, condo and homeowner associations, property managers, campgrounds and seasonal businesses across the Seacoast and the Lakes Region, out of our yards in Eliot, Maine and Ossipee, New Hampshire.
Around here
Two yards, two kinds of commercial country
The Seacoast, out of Eliot
Restaurants, commercial kitchens, condo associations and multi-unit buildings. Grease traps get cleaned before the kitchen opens, and the office knows the account.
The Lakes Region, out of Ossipee
Campgrounds and seasonal businesses that run hard all summer. Tanks and stations get scheduled around the season so opening weekend starts clean.
The full list
What the commercial work covers
Commercial Services
- Commercial septic tank pumping
- Grease trap and tank pumping and cleaning, monthly routes
- Lift/pump station maintenance
- Hydro jetting of commercial sewer lines
- Camera inspection of commercial lines
- 24/7 Emergency response
Who we work with
- Restaurants and commercial kitchens
- Condo and homeowner associations and property managers
- Campgrounds and seasonal properties
- Offices, shops and multi-unit buildings

Before the kitchen opens.
Grease traps on a monthly route, cleaned around prep and service hours.
Our word
You hear the condition before we leave the lot
Before the truck leaves your lot, you hear the condition of the trap, tank or station and what it actually needs, straight from the tech who serviced it. No upsell script, no phone tree, no mystery invoice.
Why call us
Scheduled around your hours, not ours
Grease traps get cleaned before the kitchen opens. Lift stations get checked before they fail. The office knows your account and the trucks know the route.
We run our own trucks and employ our own techs.
The office answers during the week. After hours a real person answers the emergency line and our on-call manager calls you back.
10,000+ residential and commercial customers are on the books across Maine and New Hampshire.
From the accounts we run
What working with us actually looks like
4.9 out of 5 across 61 Google reviews.
Absolutely outstanding service from this septic company from start to finish. They were professional, honest, punctual, and explained everything clearly without trying to upsell unnecessary work. The entire crew worked hard and treated the property with respect, leaving everything clean when the job was done.
Jenn S. · Google Review
Excellent response time, incredible service, great value, and will continue to use Morgridge in the future. Called at 8:00am, arrived by 8:45, and resolved issue by 9:15. Outstanding. Thank you!
Cary A. · Google Review
Such a great team of people. Super friendly, great service. Ron our tech was amazing. We have been a customer for years and plan to be using LW Morgridge & Son for many years to come.
Mike N. · Google Review
Common questions
Questions we get about commercial services
Different question? See all FAQs or ask us, no pressure.
Get a free estimate and get your accounts on a schedule.
Tell us what you need.
Send it over and we reply the same business day with an estimate. Backing up right now? Call (207) 439-1250, a real person answers 24/7.