Experienced
Excavating & Septic Work

Homeowners Feel Good About

Serving Oakland & Livingston Counties with trusted septic, excavation, sewer, water, and site work services for homeowners and businesses since 1952.

Septic services
Excavation services

That’s why homeowners across Oakland and Livingston counties have trusted Janette & Sons Excavating since 1952

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That’s why homeowners across Oakland and Livingston counties have trusted Janette & Sons Excavating since 1952 •

When something goes wrong with your septic system or property, you don’t just want someone with equipment.

J & S text logo in red color on a black background.
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You want someone who knows what they’re doing, answers the phone, and treats you fairly.

Janette & Sons workers installing underground white PVC pipes in the dirt in front of a brick house.
Black background with white monogram J & S logo centered.

For over 70 years

Our family has helped homeowners and businesses with septic systems, excavation, sewer and water work, grading, and site preparation. 

We’ve built our reputation the same way we still operate today:

by treating customers with care, doing quality work, and standing behind every job.

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  • Five white stars with a black background. No other objects or details visible.

    We have been using them for 10 years. Always professional.

    CARRIE

  • Five white stars aligned horizontally on a black background, with three circles above and below the stars.

    Professional, punctual and go above and beyond to make their customers happy.

    JAMES

  • Five white stars arranged in a horizontal line against a black background.

    The best septic service I've used in the last 10 years. Would highly recommend.

    MARY

  • Five white stars arranged in a horizontal line on a black background.

    They were very nice, professional, affordable and fast.

    MISTI

  • Five white stars aligned horizontally with the words "Customer Satisfaction" above in bold black text.

    They were quick in responding to my emergency situation and gave me a fair quote. Great to work with.

    ADAM

Recognition & Affiliations

Huron Valley Chamber of Commerce 2015 Business of the Year

Oakland County Septic Installers Association

WJR

Complete Excavating & Septic Services

Janette & Sons provides dependable residential and commercial services throughout Oakland and Livingston Counties.

Construction workers installing underground pipes in front of a house with a black roof and brick exterior.

Septic Services

Septic Installations

Septic Repairs

Septic Testing

Septic Cleaning & Pumping

Perk Tests

Grinder Pump Installation

Elevated & Pressure Drain Systems

Norweco Systems

AdvanTex Systems

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Two construction excavators working on a dirt clearing in a forested area with leafless trees under a blue sky.

Excavation
Services

Residential Excavating

Commercial Excavating

Site Preparation

Basements & Site Excavation

Final Grading

Sewer & Water Work

Sand & Gravel

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Proudly Serving Oakland & Livingston Counties

For over 74 years, we have helped homeowners and businesses throughout Southeast Michigan with septic, excavation, sewer, and site work services.

Hartland • Milford • Milford Township • Highland • South Lyon • Lyon Township • West Bloomfield • Novi • Commerce • Walled Lake • Wolverine Lake • Wixom • White Lake

If you’re located nearby and don’t see your community listed, contact us to discuss your project.

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Customers call us

because they want the job done right.

They recommend us because of how they were treated.

Construction workers installing white PVC pipes in a dirt trench near a brick house, with a man in black working closely on the pipes and a house under construction in Livingston County

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Homepage Testimonials
Very friendly and informative on the phone and in person.

Answered lots of questions and gave lots of very helpful info. Knew exactly where to find the septic tank lids, as I had no clue. We will be using this company again in the future.

APRIL D.

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Dave and the entire crew were great!

One of the best experiences we have had. They were contracted to do the grading on our 1 acre lot. They went above and beyond to get everything accomplished. I would definitely use them again and would highly recommend them to anyone.

JOHN H.

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Red septic service truck parked in an empty parking lot with a man standing near it, in front of a large tree under a cloudy sky.
Construction workers installing white PVC pipes in a dug-up yard, with construction equipment and a partially built house in the background.
Workers install a large concrete utility vault with multiple pipe connections at a construction site surrounded by dirt and trees.
A construction worker with gray hair in a black hoodie working in a yard with a pile of dirt, a level, and wooden planks in front of a brick house.
Construction worker shoveling soil or gravel on a construction site. The area is covered with a white tarp, and there are traffic cones, surveying equipment, and parked cars nearby.
Construction worker standing beside an underground drainage system, with large concrete underground conduit in a trench, piping, and construction tools and materials around on a dirt site with trees and blue sky in the background.
Workers are installing white PVC pipes in a dug trench in the yard of a house with a dark brick exterior. Piles of dirt are visible around the trench, and the workers are wearing safety glasses and gloves.
Backyard with dirt and gravel, indicating a landscaping or construction project, in front of a house with beige siding, a window with blinds, and a hedge on the right side.
Construction site with underground piping, construction tools, gravel pile, pickup trucks, and an excavator in a wooded area.
Workers laying concrete on a construction site with tools and equipment, surrounded by dirt and a wooded area in the background.
Three men working at a construction site with pipes and vehicles in a wooded area.
Construction workers assembling PVC pipes at a job site with trucks and equipment in a wooded area.
A red truck with white lettering advertising Janette & Son's Excavating and Septic Services parked on a residential street. The background shows a large house, trees, and a blue sky with clouds.
Construction site with a deep trench where two pipelines are being laid underground, surrounded by dirt and gravel, with trees in the background.
Construction site with two yellow and black excavators working on the ground, with a background of leafless trees and a clear blue sky.
A backyard with dirt and gravel being prepared for landscaping or construction, with a row of trimmed bushes, a house, utility pole, and a distant construction vehicle on a cloudy day.
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Let’s Get the Job Done Right

Whether you need septic cleaning, excavation work, repairs, or help understanding what’s happening on your property, our experienced team is here to help.

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