Expert
Septic services

๐ŸŽDiscount Package Bundles Available!

๐ŸŽ Discounts Available! Get Free Estimate Now

Why Choose Us?

Locally Owned & Operated

Tucker Jones personally oversees every project and manages the home front.

Customer-Focused & Experienced

We ensure your septic system is the right size, built to last, and meets all regulations, taking pride in every step from digging to installation.

Positive & Professional

We work hard with a smile, keeping every project smooth and stress-free.

Questions?

Let Us Simplify Your Life! ๐Ÿ˜Š

Sno Valley Underground - Expert Septic Services In Snohomish County

At Sno Valley Underground, we specialize in septic system installations, expansions, and repairs in Monroe and across Snohomish County. Whether you're building a new home, upgrading your existing system, or facing septic troubles, we provide expert, family-owned service with a smile.

Trusted Family-Owned Business with a Commitment To Our Community

Sno Valley Underground was founded on the belief that quality septic work and great service should go hand in hand. After years in the industry, Tucker wanted the freedom to build a business that supports his growing family while doing what he lovesโ€”digging!

We may be a small operation, but we bring big expertise and an unwavering commitment to our customers. Weโ€™re ready to help you tackle your septic and excavation needs.

See Our Excavation & Septic Services

excavation company leads

โœ”๏ธ Residential Excavation

โœ”๏ธ Demolition

โœ”๏ธ Dozer Work

โœ”๏ธ Septic Installs Traditional Systems

โœ”๏ธ Septic Tanks - Aerobic Systems

โœ”๏ธ Septic Tanks - Plastic/Poly

โœ”๏ธ Septic Tanks - Concrete

โœ”๏ธ Septic Repair

Quality Services Launched FAST!

Land Clearing leads

โœ”๏ธ Drain Field Replacement

โœ”๏ธ Forestry Mulching

โœ”๏ธ French Drains

โœ”๏ธ Sewer Repairs

โœ”๏ธ Drainage Systems

โœ”๏ธ Trenching

โœ”๏ธ Utilities Trenching

Hours:

Mon - Fri 9:00 am - 5:00 pm

Extended hours by appointment only.

Hours:

Mon - Fri 9:00 am - 5:00 pm

Extended hours by appointment only.

Clear Communication From Start To Finish

It all starts with clear communication. From your initial quote to our first day on job you'll see the difference. We know what questions to ask and how to clearly communicate and execute your exact vision without surprises. This in turn usually produces a positive outcome meeting or exceeding your expectations. But please don't take our word for it. We'll let our customers do the talking...

We have many years of experience inworking with home owners and businesses for all their excavation and septic needs. We are prepared to amaze you with our customer service & project management.


A Simple 5 Step Process...

  1. Call or fill out our webform for your inquiry.

  2. A friendly staff member will get the basic details of your project.

  3. We'll get you a straight forward, fair price for your project.

  4. We'll handle everything from A to Z including all necessary permits to make your life easier.

  5. We'll complete your project on time and within budget.

Questions? Please Call Now!๐Ÿ˜Š

Hours: M-F 9AM-5PM

Extended hours by appointment only.

Address: 12113 221ST ST SE, SNOHOMISH, WA, 98296-7870, US