Installation & Service Company Inc.

Installation & Service Company Inc. Full-service construction company specializing in asphalt paving, site grading, water and sewer lines, and septic services. Installation & Service Co, Inc.

We deliver reliable, high-quality work for residential, commercial, and municipal projects. has been a family own Wyoming company since 1981. We service Central Wyoming in all of their construction and underground utility needs. For over 30 years we have provided top notch, professional services in asphalt paving, water/ sewer installation and repair, live water taps, excavation, septic systems, g

rease interceptors, sumps, and general contracting. We are your one stop shop for all of your commercial or residential construction and underground utility service needs. Our customers can rest easy knowing that we have provide them experience they can trust!

SPRING IS HERE — TIME TO CHECK YOUR SEPTIC SYSTEMSPRING SPECIAL — $50 OFF SEPTIC SYSTEM CLEANINGNow through April 30th.C...
03/24/2026

SPRING IS HERE — TIME TO CHECK YOUR SEPTIC SYSTEM

SPRING SPECIAL — $50 OFF SEPTIC SYSTEM CLEANING
Now through April 30th.
Call to schedule and mention this ad to redeem.

As the ground thaws, it’s the perfect time to take a quick look at your septic tank. Catching issues early can save you thousands.

Watch for warning signs:
✔ Wet or soggy ground around the tanks
✔ Strong odors
✔ Slow drains
✔High Black water level in tank

If you’re seeing any of these, your system may be full and need servicing.

Don’t wait until it backs up — get ahead of it this spring!

Call Installation and Service Co. Inc Today!
307-473-9000

Address

401 Crescent Dr
Mills, WY
82604

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
7:30pm - 4:30pm
Wednesday 7:30am - 4:30pm
7:30pm - 4:30pm
Thursday 7:30am - 4:30pm
7:30pm - 4:30pm
Friday 7:30am - 4:30pm
7:30pm - 4:30pm

Telephone

+13074739000

Website

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