A-1 Septic Service

A-1 Septic Service A-1 is a licensed, full-range septic service and installation company. We offer the largest range of septic services in the area.

Family owned and serving the Northwoods since 1960.

TRUST THE PROFESSIONALS WITH YOUR SEPTIC!Your septic is a very important part of your home and your life, whether you wa...
06/16/2026

TRUST THE PROFESSIONALS WITH YOUR SEPTIC!
Your septic is a very important part of your home and your life, whether you want to admit it or not. A non-working septic can disrupt everyone's life and make your house uninhabitable.
Providing Professional, Personal Service Since 1960

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100


YOU WOULDN'T PUT MONEY DOWN YOUR DRAIN, WOULD YOU?That's what you're doing every time you pour grease down the drain! Me...
06/13/2026

YOU WOULDN'T PUT MONEY DOWN YOUR DRAIN, WOULD YOU?
That's what you're doing every time you pour grease down the drain! Melted grease, even followed by a lot of hot water can still damage your drain or your septic. That little bit of grease can cost you a lot of dough in the long run.

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100


NO WIPES IN THE PIPES!Please do not flush any cleansing wipes, even if they are labeled “flushable”. They can clog your...
06/10/2026

NO WIPES IN THE PIPES!
Please do not flush any cleansing wipes, even if they are labeled “flushable”. They can clog your pipes which will cost you a lot to clean out. Do your septic system a favor and only flush toilet paper.

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100


WHAT SEPARATES US FROM OTHER SEPTIC SERVICES?At A-1 we know that every installation is unique and we are fully equipped ...
06/08/2026

WHAT SEPARATES US FROM OTHER SEPTIC SERVICES?
At A-1 we know that every installation is unique and we are fully equipped to solve all of your septic problems. At A-1 Septic Service, our experienced and knowledgeable installation staff uses only quality materials to ensure we get the job done right the first time. We install all types of septic systems for residential and commercial applications. Customer service is our #1 priority!

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100


JUST BECAUSE IT’S THE TOP SELLING BRAND OF DRAIN CLEANER DOESN’T MAKE IT THE BEST!One or more of the top selling brands ...
06/05/2026

JUST BECAUSE IT’S THE TOP SELLING BRAND OF DRAIN CLEANER DOESN’T MAKE IT THE BEST!
One or more of the top selling brands can kill the good bacteria in your septic tank. We recommend Thrift brand cleaner, it will unclog your drains while leaving the good bacteria alone. Stop in and pick some up!

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100


WE LOVE P**P JOKES AS MUCH AS YOU DO.But when it really hits the fan, we don’t joke around! Call the professionals at A...
06/02/2026

WE LOVE P**P JOKES AS MUCH AS YOU DO.
But when it really hits the fan, we don’t joke around! Call the professionals at A-1 Septic for all your septic tank needs!

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100


ATTENTION! BUILDING A NEW HOUSE?Why would you choose anything but the best and top company in the area for a very import...
05/30/2026

ATTENTION! BUILDING A NEW HOUSE?
Why would you choose anything but the best and top company in the area for a very important part of your house? YOUR SEPTIC SYSTEM! A-1 Septic and Installation has been helping customers in Rhinelander and the surrounding areas for over 60 years. Their professional, knowledgeable staff can help you from planning to completion of your new septic system. Call them today to discuss one of the most important parts of your new home.

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100


DID YOU KNOW???The staff at A-1 Septic continuously partakes in new education each year to stay on top of innovations an...
05/27/2026

DID YOU KNOW???
The staff at A-1 Septic continuously partakes in new education each year to stay on top of innovations and regulations to make sure their customers get the best possible service and products. If you are building a new house or need a new septic with your existing home, go with professionals that have been in the business for over 60 years, A-1 Septic and Installation.

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100

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REMEMBER AND HONORToday we remember and honor all those who paid the ultimate sacrifice so that we can be a free nation....
05/25/2026

REMEMBER AND HONOR
Today we remember and honor all those who paid the ultimate sacrifice so that we can be a free nation.

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100



GARBAGE DISPOSAL-YES OR NO?Go easy on the garbage disposal. Using this doubles the rate of solids building up in the tan...
05/22/2026

GARBAGE DISPOSAL-YES OR NO?
Go easy on the garbage disposal. Using this doubles the rate of solids building up in the tank. Try composting as an alternative. A-1 Septic Service does not recommend using a garbage disposal.

A-1 Septic Service
Providing Professional, Personal Service Since 1960
www.A-1SepticSystems.com
Rhinelander Area 715-282-3553
Tomahawk Area 715-453-4479
Minocqua Area 715-358-9652
Eagle River Area 715-477-0100



Address

6760 County K
Rhinelander, WI
54501

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+17152823553

Website

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