A Family Business Built on Doing Things the Right Way

For over 70 years, Janette & Sons has earned the trust of homeowners throughout Southeast Michigan by doing quality work and treating people the right way.

Septic services
Excavation services
J&S logo in red with large stylized letters J and S and an ampersand in between

Most of our work comes through referrals.

That’s something we’re proud of.

For three generations, homeowners throughout Southeast Michigan have trusted our team.

A person working on a construction site in front of a brick house, with a pile of dirt and construction tools nearby.

Frank Janette began the company, installing and manufacturing septic tanks throughout Southeast Michigan.

As the needs of local homeowners and businesses grew, so did the company

Over the decades, Janette & Sons expanded into residential and commercial excavation, sewer and water work, grading, and complete septic services,  while continuing to build a reputation for quality workmanship and dependable service.

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For every project

we believe professionalism and quality still matter.

70+ Years Later & Our Approach Hasn’t Changed Much

Construction workers installing a large concrete septic tank in an excavation site. One worker is holding the tank while another is overseeing the placement.

We believe in:

Doing the job right

Showing up when we say we will

Answering questions honestly

Treating customers fairly

Standing behind our work

Taking care of people the right way

I cannot say enough good things about Janette & Sons and Dave Janette.

Incredible leadership, dedicated ownership, and a company that truly wants the best outcomes for clients and community members. A+ all day.

James

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We Know This Work Matters

Septic and excavation projects can feel stressful, expensive, and unfamiliar. That’s why we focus on:

Two overlapping speech bubbles, one outlined in red with three dots inside, representing communication or conversation.

Clear
Communication

Image of a clipboard with a checklist of five items, each marked with a check.
An icon of a hammer with a red outline on a black background.

Honest
Recommendations

Dependable
Work

Outline of two hands shaking, illustrating cooperation or agreement.

Being Respectful
From Start To Finish

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It’s How We’ve Done Business for Three Generations

We’re proud to continue serving Oakland and Livingston Counties with the same approach Janette & Sons was built on:

quality work, honest service, and treating customers right.

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