About Us
A&H Septic Systems and Materials is a family owned and operated business for more than 30 years serving the beautiful Snoqualmie Valley and all of King County. We are certified to install a wide range of Septic Systems and offer site work as well. A&H Septic has the ability to self perform 90% of all their work. This gives ourselves the ability to provide our clients with the most comprehensive septic install and construction management from start to finish. We have the crews and equipment to successfully construct projects of any size for our clients. Whether big or small, we always bring our best work to the front lines.
Septic System Install
As a leader in the industry of septic installation we are incredibly knowledgeable and trustworthy. We provide honest, economical, and long-term solutions in the ever evolving septic services industry. Our work is highly recommended by KC public health officials, septic designers and past clientele.
Excavation and Site Work
We have an experienced crew for on-site work; such as land clearing, demolishing buildings, cutting foundations, utility trenching, drainage, footings and much more.
Need hauling of import or export? We can do that too.
Prompt and Reliable
Working and communicating with clients and/or contractors to ensure that the project is complete, on time and under budget is one of our highest priorities.
Satisfaction Guaranteed
We warranty our work on all Septic Systems we install.
Insuring the highest level of satisfaction from our customers is what we strive for.
Testimonials
"A&H are awesome septic system installers. They did an outstanding job installing my new septic system and were professional, courteous, and easy to work with. I fully recommend hiring A&H for any septic needs you may have"
Corbin N.
"We are so grateful to the A&H family for their help in installing a new drain field at our house in Fall City. We learned just a few days before listing our house that our drain field would have to be entirely replaced before we could close on a house. We had a very tight timeline and major construction to complete. Cira at A&H was maste
"We are so grateful to the A&H family for their help in installing a new drain field at our house in Fall City. We learned just a few days before listing our house that our drain field would have to be entirely replaced before we could close on a house. We had a very tight timeline and major construction to complete. Cira at A&H was masterful in answering all our questions, connecting us to other contractors that we needed to assist, and ensuring our timelines were met. She even continued to support us after our construction was complete. Andy and Erik worked incredibly hard to complete construction in just about a week. We cannot say enough good things about A&H. They care a ton about their clients and their quality is top notch. We will recommend them over and over again to all our friends and family."
John and Carley H.
"Andy and his crew were great. They did an awesome job with a tough install in a high water table. About 1.5 years after install the alarm went off so we called. By the next day they were out to look at the system and everything was okay, it just needed some adjustment. Highly recommend this company. Very quick to respond and follow up."
Tyler S.
"I've used Andy and team for years for septic, demo, clearing, excavation, ponds and gravel driveways. He has always been timely and fair/transparent on pricing. He also has the experience to save yourself from your own planning mistakes."
Arie V.