📍 Whitehouse, OH | Mon–Fri 8 AM – 5 PM
Emergency? Call us | (419) 724-2787
Established 1960 · Whitehouse, OH

Septic & Well Service
in Northwest Ohio

Greater Toledo's septic and well service provider for over 65 years.

Request Service → (419) 724-2787
65+ Years Serving NW Ohio
3 Generations Strong
4 Counties Served
Mastin Septic pump truck at sunset in Whitehouse, Ohio - family-owned since 1960
65+
Years Since 1960
What We Do

Septic & Well Services, Done Right.

From routine pumping to full system installations, we handle every part of your septic and well system with the expertise that only comes from decades of hands-on experience.

01

Septic Pumping

Regular pumping keeps your system running smoothly and prevents the costly problems down the road.
02

Inspections

Thorough septic and well inspections for real estate, routine check-ups, or when you just want to know what's going on down there.
03

Repairs & Upgrades

Whatever's gone wrong, we've seen it before. Quick, honest repairs that actually fix the problem.
04

New Installations

Full septic system design and installation, built to last and meet all local code requirements.
05

Leach Field Work

Drain field and leach field repair, replacement, and installation for failing or aging systems.
06

Well Services

Well pump replacement, well inspections, and everything that keeps your water flowing.
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Our Story

A Family Business, Not a Franchise.

Burton and Norma Mastin started this company out of their home in downtown Whitehouse in 1960. Sixty-five years later, their granddaughter Mandi is still doing right by the same community.

That's the difference you feel when you call us. You're not getting a corporate call center. You're getting a real local company that's been fixing septic systems in your neighborhood since before most of your neighbors were born.

1960 · Founders
Burton & Norma Mastin
Started the business serving Whitehouse homes
1983 · Second Generation
Randy & Shirley Mastin
Incorporated and expanded services across NW Ohio
Today · Third Generation
Mandi Mastin
25+ years in the field, now leading the company
Read Our Full Story →
Mandi Mastin, third-generation owner of Mastin Septic, operating excavator at Whitehouse Ohio job site
Service Area

Serving Northwest Ohio

We pump septic tanks in Fulton, Henry, Lucas, and Wood County. Inspections, repairs, designs, and installations available across Fulton, Henry, and Lucas County. Not sure if we cover your area? Give us a call.

Lucas County
Fulton County
Henry County
Wood County
Call to Confirm Coverage
Map of Mastin Septic and Well Service's coverage area across Northwest Ohio, centered on Whitehouse and reaching from Defiance and Archbold east to Toledo and Perrysburg, north to Sylvania, and south past Bowling Green.
Free Quote · No Obligation

Get a Quick Quote

Tell us a bit about what you need and we'll call you back within one business day. No pressure, no spam.

Prefer to call? (419) 724-2787

Mandi Mastin, third-generation owner of Mastin Septic & Well Service
The Septic Expert You Already Trust

Mandi Writes About Septic. A Lot.

When she's not running jobs, Mandi writes. The Mastin blog covers Northwest Ohio septic and well care. Her separate site, SheKnowsSeptic.com, is where she publishes longer guides for homeowners across the country. If you've Googled a septic question in the last few years, there's a chance you've already read her work.

Read the Mastin Blog → Visit SheKnowsSeptic.com →
What Our Neighbors Say

Real Reviews From Real Neighbors

Common Questions

Things Folks Ask Us

What areas do you serve in Northwest Ohio?
We serve homes and businesses across Lucas, Fulton, Henry, and Wood County, including Toledo, Whitehouse, Waterville, Maumee, Sylvania, Perrysburg, Holland, Monclova, Wauseon, Napoleon, and more. See the full list of service areas.
Do you give free estimates?
Yes. Call us at (419) 724-2787 or fill out the form on our contact page and we'll give you an honest quote. No high-pressure sales, no surprise fees. If you want us to come out for a proper estimate on bigger projects, we'll schedule a visit.
Can you come out for emergencies?
Yes. If you have a septic backup, sewage in the house, or a well pump that's stopped working, we prioritize urgent calls across our service area. Call (419) 724-2787 and we'll get to you as quickly as we can.
How quickly can you schedule service?
We're based in Whitehouse, so most of Northwest Ohio is within easy reach. For urgent issues we do our best to prioritize the call. Call us at (419) 724-2787 and we'll let you know the soonest we can get to you.
Why should I choose a family-owned septic company?
You're not calling a franchise or a call center. You're calling us, a Whitehouse family that's been doing this since 1960. Our name's on every truck and we live here. We care how the work looks because our neighbors see it.

Need septic or well service? We're a phone call away.

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