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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm Saturday 8am - 12pm

MSS / Mastin Site Services

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United States
Swanton, OH
MSS / Mastin Site Services

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Owned and operated by Cody and Erin Mastin, MSS provides reliable, professional septic services you can trust.

We offer routine pumping and preventative maintenance to help homeowners avoid costly problems and keep systems running smoothly.

10/28/2026

Office door is getting a little color! All acquaintances or businesses we work with… Shoot us a message if you have a sticker and want to join our door collection.

10/23/2026

Colder, wetter weather is just around the corner. Now’s the time to get ahead of the season with a septic pumping and inspection.

Taking care of your system before winter helps keep things running smoothly. We can spot potential issues early, keep lines clear, and help you avoid backups or expensive repairs down the road.

Conditions are still workable, so scheduling now is much easier than waiting until freezing temperatures hit.

Reach out to book your septic service and head into winter with confidence.

10/20/2026

Sometimes the ground hides more problems than you’d expect.

We were called out to Swanton, OH for a septic system that needed more than just a quick fix. Our crew installed new risers on the tank, added a fresh outlet baffle, and replaced the distribution box with a riser to grade. We laid new sections of header pipe using perforated drain pipe and stone, then covered trenches with straw and carefully backfilled every area.

Everything was finished to county standards, and we left the yard neat and ready for new growth. If your septic system needs attention, we’re always here to help get things back on track.

10/15/2026

Accessing a septic system shouldn't mean tearing up the whole yard.

We installed new inlet and outlet risers to grade for a property in Bowling Green, making future maintenance cleaner and simpler. By bringing everything up to ground level, there's no more digging when it's time for pumping or inspection. Each step is handled with care so the yard stays neat and everything works as it should.

Want to keep your system running smoothly? Reach out any time for help with repairs or upgrades.

10/14/2026

Wet spots in the yard are never a welcome surprise.

For this Genoa homeowner, we tackled a septic system repair that meant installing new risers, an outlet baffle, and a fresh distribution box. We replaced the outlet line to the d-box, jetted the leach field, and made sure everything was pumped and flowing as it should.

By addressing each part of the system, we helped prevent future backups and kept the property safe and usable. If you notice signs your septic system isn’t right, we’re ready to help.

10/10/2026

🚜💪 Dig it up. Scoop it out. Swing it around. That’s how MSS gets down!

Big iron, moving dirt, and getting the job done! 💪

⚫⚪ MSS | Mastin Site Services

10/06/2026

What’s so funny, Bryce? 😂

He was probably trying to tell me how fast his truck is again. 😂🏁

09/21/2026

Loaded up and off to the next customer. ⚫⚪

Keep an eye out for the black & white trucks — MSS is on the move. 💪

09/21/2026

Septic installs and repairs on repeat—every single day. 💪

We appreciate every customer who puts their trust in MSS, and we value the crew that shows up and gets it done day after day.

Pick the black & white trucks. ⚫⚪
When quality matters, keep it black & white. 😉

Great customers. Hard-working crew. Quality work.

☎️ 419-825-1224
www.mssohio.com
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#419

07/29/2026

These handwritten notes never get old. ♥️

Thank you for your patience during our busy season, your referrals, and your kind words. Opening the mailbox to find a handwritten thank you is one of the best parts of what we do.

As a small, family-owned business, we truly appreciate every customer. We take pride in building relationships, not just providing a service.

MSS | Mastin Site Services
📞 419.825.1224
📧 [email protected]

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NWOhio excavating wedoitinthedirt septicpumping customerfirst locallyowned familyowned 419 mastinsiteservice lyonsseptic

Address

Swanton, OH
43558

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm
Saturday	8am - 12pm

Telephone

+14194083867

Website

http://www.mssohio.com/

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