FAMILY OWNED & OPERATED SINCE 1967

10262 Willow Road, Willis, MI 48191
kovalak@comcast.net
M-F: 8am – 5pm
(24 hour emergency services)

One stop septic shop

Septic service built on experience

Complete residential and commercial septic service, installation, repair, and excavation—handled promptly and proficiently.

Family-run expertise

Serving local homes and businesses for generations

Our family-owned institution is committed to complete client satisfaction. Founded in 1967, we have the experience and state-of-the-art equipment to handle residential and commercial work of every size.

Our story
What we do

Service excellence, every season

From routine pumping to new installations, inspections, and excavation, one experienced team handles the work.

01

Septic Pumping

Year-round residential and commercial pumping, with flexible AM and PM appointments.

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02

System Installation

Complete septic system installation backed by proven equipment and experience.

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03

Septic Repairs

Prompt diagnosis and repair to get your septic system working properly again.

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04

Excavating

A full spectrum of excavation work, from site preparation to house foundations.

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05

Inspections

Certified time of sale well and septic inspections, filed with the county for you.

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06

Advanced Treatment

Certified installers and O&M inspectors for advanced treatment units.

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1967Family owned since
FreeEstimates available
Year-roundFlexible appointments

The Kovalak standard

Your job handled from start to finish

Need a tank pumped, a new system installed, repairs, or a new house foundation? Our broad capabilities mean fewer handoffs and one accountable crew.

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Insured and bonded
Residential and commercial work
AM and PM pumping appointments
Emergency service after hours, weekends, and holidays

Ready when you are

Let’s take care of your septic needs

Call for a free estimate or to schedule service.