
Get matched with top septic tank pros in Langley, WA
There are 5 highly-rated local septic tank pros.
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Verified Reviews for Septic Tank Service pros in Langley, WA
*The Angi rating for Septic Tank Service companies in Langley, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
*The HomeAdvisor rating for Septic Tank Service companies in Langley, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
Last update on November 03, 2025
Find Septic tank pros in Langley

Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.
"The employee called me a sandn*gger. Do not hire these ppl."
Matt R on October 2025
As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.
"The employee called me a sandn*gger. Do not hire these ppl."
Matt R on October 2025

Dirty Deeds Septic Services
Dirty Deeds Septic Services
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"GREAT!!!!!!!!!!!!!!!!!!"
Andra S on July 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"GREAT!!!!!!!!!!!!!!!!!!"
Andra S on July 2025

JSM Dirt and Sanitation
JSM Dirt and Sanitation
JSM Dirt and Sanitation, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.
"He was definitely punctual, very professional, showed up when he said he would, there were a couple of items he found and clarified it with me before moving on. I had him do the work and it was done excellent, worked with my rentals and had good communication. I highly recommend him for all services."
Scott P on January 2023
JSM Dirt and Sanitation, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.
"He was definitely punctual, very professional, showed up when he said he would, there were a couple of items he found and clarified it with me before moving on. I had him do the work and it was done excellent, worked with my rentals and had good communication. I highly recommend him for all services."
Scott P on January 2023

A-Plus Water Services, Inc.
A-Plus Water Services, Inc.
A-Plus Water Services, Inc., a local, family owned and operated business serving Snohomish, South Skagit, North King Counties and Camano Island areas since 1991. Over the past 20 years, we've seen a number of competitors enter the marketplace. Some are gone and a few are still around. What's the secret to our success and longevity? It's no secret. We treat our customers the way we would like to be treated. We use first rate materials, do a thorough job and clean up behind us. A new well pump should last 10 years or more and we do our best to see that it does. Quality doesn't have to cost more. Service companies are only as good as their employees. Sales and service people come and go. We are family owned and family run. When you call you get prompt, courteous service from someone who has been here for years and will continue to be here for years to come. Someone who cares, and knows that taking care of customers is what it is all about.(PLEASE NOTE WE ARE NOT WELL DRILERS)
"These guys are the best in the business! They have the absolute best prices and the most knowledge you’ll ever find. They showed up on time they communicated clearly and most of all they were unbelievably fast. Do not hesitate to contact them for anything well or pump related. Friendly, knowledgeable, quality work done at a very good price. "
Jennifer G on October 2025
A-Plus Water Services, Inc., a local, family owned and operated business serving Snohomish, South Skagit, North King Counties and Camano Island areas since 1991. Over the past 20 years, we've seen a number of competitors enter the marketplace. Some are gone and a few are still around. What's the secret to our success and longevity? It's no secret. We treat our customers the way we would like to be treated. We use first rate materials, do a thorough job and clean up behind us. A new well pump should last 10 years or more and we do our best to see that it does. Quality doesn't have to cost more. Service companies are only as good as their employees. Sales and service people come and go. We are family owned and family run. When you call you get prompt, courteous service from someone who has been here for years and will continue to be here for years to come. Someone who cares, and knows that taking care of customers is what it is all about.(PLEASE NOTE WE ARE NOT WELL DRILERS)
"These guys are the best in the business! They have the absolute best prices and the most knowledge you’ll ever find. They showed up on time they communicated clearly and most of all they were unbelievably fast. Do not hesitate to contact them for anything well or pump related. Friendly, knowledgeable, quality work done at a very good price. "
Jennifer G on October 2025

Septic Solutions
Septic Solutions
We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Do not hire. They will take advantage of you. We had them out to pump our septic system. They told us our drain field needed a jet-vac treatment (quoted at $3600) and possibly a new pump (quoted at $5000). They filed a report with the county saying that our pump was deficient and we got a letter in the mail saying that we had to take care of it. Those prices seemed really expensive to me so I called around. Multiple other septic companies told me not to hire Septic Solutions as they had often get calls like this from customers questioning prices and if the recommended services are really needed. I had { remove company name} Septic come out for an inspection instead. { remove company name} said that everything was working perfectly and if the jet-vac and pump were needed { remove company name} would charge 5000 total. I had to pay for an extra inspection to get things cleared with the county. Do not hire Septic Solutions. They were not honest and preyed on my lack of septic knowledge. I will be using { remove company name} Septic in the future."
Whitney W on August 2025
We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Do not hire. They will take advantage of you. We had them out to pump our septic system. They told us our drain field needed a jet-vac treatment (quoted at $3600) and possibly a new pump (quoted at $5000). They filed a report with the county saying that our pump was deficient and we got a letter in the mail saying that we had to take care of it. Those prices seemed really expensive to me so I called around. Multiple other septic companies told me not to hire Septic Solutions as they had often get calls like this from customers questioning prices and if the recommended services are really needed. I had { remove company name} Septic come out for an inspection instead. { remove company name} said that everything was working perfectly and if the jet-vac and pump were needed { remove company name} would charge 5000 total. I had to pay for an extra inspection to get things cleared with the county. Do not hire Septic Solutions. They were not honest and preyed on my lack of septic knowledge. I will be using { remove company name} Septic in the future."
Whitney W on August 2025

Beacon Plumbing & Mechanical INC
Beacon Plumbing & Mechanical INC
Beacon Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"The tech explained everything and was very polite."
Michelle B on April 2025
Beacon Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"The tech explained everything and was very polite."
Michelle B on April 2025

Dirty Deeds Septic Services
Dirty Deeds Septic Services
As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! We offer a Veteran Discount. Please ask for details.
"The service was excellent. Very professional. Its. extremely excellent work. He showed up early and did a great job above and beyond."
Jennifer J on March 2022
As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! We offer a Veteran Discount. Please ask for details.
"The service was excellent. Very professional. Its. extremely excellent work. He showed up early and did a great job above and beyond."
Jennifer J on March 2022
Pilchuck Septic Designs
Pilchuck Septic Designs
Over 30 years experience designing and permitting septic systems. Designs for new construction, remodels, repairs of failing systems. Licenced statewide. Specializing in Snohomish, Skagit and Island counties.
Over 30 years experience designing and permitting septic systems. Designs for new construction, remodels, repairs of failing systems. Licenced statewide. Specializing in Snohomish, Skagit and Island counties.
A Team Septic Solutions
A Team Septic Solutions
A Team Septic Solutions services your onsite septic system and/or onsite sewage treatment system. Licensed, Bonded, Insured. Licensed to work on all of the primary systems you may have, such as... Gravity, Pressure Distribution, Sand Filter, Recirculating Gravel Filter, Mound, Glendon, Advantex, Nibbler, NuWater, Bio-Microbics, F.A.S.T, Disinfector UV, Salcor UV, and more! Open 8am - 6pm Monday - Saturday but if your alarm is going off, then go ahead and give us a call! We do inspections, repairs, troubleshooting, maintenance, new as-builts, alarm responses, and more! Been in the industry since 2005!
A Team Septic Solutions services your onsite septic system and/or onsite sewage treatment system. Licensed, Bonded, Insured. Licensed to work on all of the primary systems you may have, such as... Gravity, Pressure Distribution, Sand Filter, Recirculating Gravel Filter, Mound, Glendon, Advantex, Nibbler, NuWater, Bio-Microbics, F.A.S.T, Disinfector UV, Salcor UV, and more! Open 8am - 6pm Monday - Saturday but if your alarm is going off, then go ahead and give us a call! We do inspections, repairs, troubleshooting, maintenance, new as-builts, alarm responses, and more! Been in the industry since 2005!
The Langley, WA homeowners’ guide to septic tank services
From average costs to expert advice, get all the answers you need to get your job done.

Need to know what sewer line replacement costs? This guide will help you prepare to budget for sewer line replacement done by local contractors.

Planning a big project? It might be time to ask how much it costs to get utilities on land. This isn’t a budget-friendly project, so start planning here.

Need to prevent sewer backflow on your property? Explore the factors of backflow preventer installation cost, including device types and common add-ons.

Some properties require an above-ground septic tank due to soil conditions or location. Learn all about above-ground septic tanks, pros, cons, and costs.

A full septic tank can cause health issues and costly repairs. Look out for these top seven warning signs your septic tank is full.

What's the right septic leach field size for your property? It all depends on your home size, soil quality, and more.
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