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Septic system installers and replacers in Bothell

Extra Mile Construction LLC
8020 ROBE MENZEL RD
5.00(
2
)
Approved Pro
Extra Mile Construction LLC
8020 ROBE MENZEL RD
5.00(
2
)
Approved Pro
25 years of experience
Free onsite estimate

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Job was done well. Will be having them do more work in the future including installing our septic, drainage and land scraping. Prices are reasonable. Would highly recommend this business. "

Laura L on May 2025

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Job was done well. Will be having them do more work in the future including installing our septic, drainage and land scraping. Prices are reasonable. Would highly recommend this business. "

Laura L on May 2025


Avatar for Earthwork Solutions
Earthwork Solutions
8629 156th Street Northeast
4.80(
58
)
Approved Pro
Earthwork Solutions
8629 156th Street Northeast
4.80(
58
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
23 local quotes requested

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!

"They were great, gave an estimate and were on time and professional."

Diane F on February 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!

"They were great, gave an estimate and were on time and professional."

Diane F on February 2025


Avatar for Patriot Elite Homes
Patriot Elite Homes
16212 Bothell Everett Hwy Suite F216
4.90(
40
)
Approved Pro
Patriot Elite Homes
16212 Bothell Everett Hwy Suite F216
4.90(
40
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
9 years of experience

Patriot LandWorks, formerly Nighthawk Construction LLC, is a trusted contractor serving Snohomish, Skagit, and Kittitas Counties with expert solutions in septic installation and replacement, drainage systems, retaining walls, paver patios, land grading, custom wood fencing, and full site work preparation. We’re known for delivering high-quality, honest work with a focus on precision, durability, and customer satisfaction. Whether you're improving your property’s function, appearance, or value — Patriot LandWorks has the equipment, expertise, and integrity to get the job done right the first time.

"Top quality, skilled and professional, amazing value"

David B on September 2020

Patriot LandWorks, formerly Nighthawk Construction LLC, is a trusted contractor serving Snohomish, Skagit, and Kittitas Counties with expert solutions in septic installation and replacement, drainage systems, retaining walls, paver patios, land grading, custom wood fencing, and full site work preparation. We’re known for delivering high-quality, honest work with a focus on precision, durability, and customer satisfaction. Whether you're improving your property’s function, appearance, or value — Patriot LandWorks has the equipment, expertise, and integrity to get the job done right the first time.

"Top quality, skilled and professional, amazing value"

David B on September 2020


Avatar for Beacon Plumbing & Mechanical INC
Beacon Plumbing & Mechanical INC
515 7th Ave S
5.00(
6
)
Approved Pro
Beacon Plumbing & Mechanical INC
515 7th Ave S
5.00(
6
)
Approved Pro
Customers say: Quick response
39 local quotes requested
26 years of experience

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


Avatar for Iron Earth Construction LLC
Iron Earth Construction LLC
115 West Hill Street
5.00(
3
)
Approved Pro
Iron Earth Construction LLC
115 West Hill Street
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
69 local quotes requested

We are 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

"Very accommodating and great service and product"

sally k on September 2023

We are 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

"Very accommodating and great service and product"

sally k on September 2023


Avatar for Hunt's Services
Hunt's Services
8111 Pacific Hwy E
4.53(
1,059
)
Approved Pro
Hunt's Services
8111 Pacific Hwy E
4.53(
1,059
)
Approved Pro
Customers say: Quality work
252 local quotes requested
13 years of experience

Puget Sound's Home Service Heroes! Offering Plumbing, HVAC, Electrical, Duct & Sewer Services Hunt’s Services is a certified and licensed plumbing, heating, cooling, electrical, duct and sewer services company. We offer same day repairs and emergency services, with over 2,600 five-star reviews by our customers in Tacoma, Federal Way, Auburn, Puyallup, South Hill, Kent, Bellevue, Redmond, Seattle, Olympia and the nearby areas. We take pride in serving King, Pierce and parts of Kitsap and Thurston Counties for both residential and commercial needs with honesty, integrity, and dedicated service.

"Brenna did an outstanding job of installing my light fixture. From the installation to clean up the job was done in a highly professional manner."

Joseph C on February 2025

Puget Sound's Home Service Heroes! Offering Plumbing, HVAC, Electrical, Duct & Sewer Services Hunt’s Services is a certified and licensed plumbing, heating, cooling, electrical, duct and sewer services company. We offer same day repairs and emergency services, with over 2,600 five-star reviews by our customers in Tacoma, Federal Way, Auburn, Puyallup, South Hill, Kent, Bellevue, Redmond, Seattle, Olympia and the nearby areas. We take pride in serving King, Pierce and parts of Kitsap and Thurston Counties for both residential and commercial needs with honesty, integrity, and dedicated service.

"Brenna did an outstanding job of installing my light fixture. From the installation to clean up the job was done in a highly professional manner."

Joseph C on February 2025


Avatar for Bob Oates Sewer Rooter & Plumbing LLC
Bob Oates Sewer Rooter & Plumbing LLC
600 W Nickerson Street
4.48(
992
)
Approved Pro
Bob Oates Sewer Rooter & Plumbing LLC
600 W Nickerson Street
4.48(
992
)
Approved Pro
Customers say: Super punctual
1202 local quotes requested
41 years of experience

We are experts in the sewer and drain cleaning business & camera inspection, Clean-out installation, water jetting, sewer repair & replacement, water heater, faucets & fixtures installed. Main & Side Sewers repaired/replaced we also repair and replace water mains. We do everything Plumbing. Free advice over the phone, We will, at no charge, compare "apples to apples" - which will include type of pipe used, length of pipe replaced/repaired & the methodology of completing the job. ask for Bob or speak with my dispatcher Raya (my daughter). Free estimates gladly given for side sewer & water main repair/replacement. A family owned and operated business! I'm a second generation plumber/sewer cleaner, & my father told me, "Stick with one thing and be the best at what you do," and I DO! 32 employees. Family owned & operated. Super Service Award Winner every year!. Additional phones (253) 838-0888 (425) 746-1600. Additional emails - bob@boboates.com, rhoward@boboates.com .

"Speedy estimate and work done as requested."

Patrick T on February 2023

We are experts in the sewer and drain cleaning business & camera inspection, Clean-out installation, water jetting, sewer repair & replacement, water heater, faucets & fixtures installed. Main & Side Sewers repaired/replaced we also repair and replace water mains. We do everything Plumbing. Free advice over the phone, We will, at no charge, compare "apples to apples" - which will include type of pipe used, length of pipe replaced/repaired & the methodology of completing the job. ask for Bob or speak with my dispatcher Raya (my daughter). Free estimates gladly given for side sewer & water main repair/replacement. A family owned and operated business! I'm a second generation plumber/sewer cleaner, & my father told me, "Stick with one thing and be the best at what you do," and I DO! 32 employees. Family owned & operated. Super Service Award Winner every year!. Additional phones (253) 838-0888 (425) 746-1600. Additional emails - bob@boboates.com, rhoward@boboates.com .

"Speedy estimate and work done as requested."

Patrick T on February 2023


Avatar for Septic Solutions
Septic Solutions
8629 156th Street Northeast
4.94(
17
)
Approved Pro
Septic Solutions
8629 156th Street Northeast
4.94(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
102 local quotes requested

Earthwork Solutions is a well-rounded construction company, offering a broad range of expertise across various disciplines. Our commitment is to collaborate closely with each client, delivering a final product that embodies the quality and care we stand behind. Safety, reliability, and honesty are the cornerstones of our work. We approach every project with a dedication to craftsmanship, integrity, and technical excellence. As a family-owned and operated business, fully licensed, bonded, and insured, we take great pride not only in the work we do but in how we do it. Our goal is to meet and exceed the expectations of every customer, ensuring complete satisfaction. Our Services Include: • Septic System Installation • Septic System Repair • Drainage Systems • Utilities • Sewer Repairs

"Excellent communication. Easy to schedule, confirmation text of the appointment, and a phone call the day of telling me when they would arrive. When we discovered as issue with my septic tank, they explained to me what was going on and what was needed to fix it, and we booked a follow-up for next week."

JORDAN S on February 2024

Earthwork Solutions is a well-rounded construction company, offering a broad range of expertise across various disciplines. Our commitment is to collaborate closely with each client, delivering a final product that embodies the quality and care we stand behind. Safety, reliability, and honesty are the cornerstones of our work. We approach every project with a dedication to craftsmanship, integrity, and technical excellence. As a family-owned and operated business, fully licensed, bonded, and insured, we take great pride not only in the work we do but in how we do it. Our goal is to meet and exceed the expectations of every customer, ensuring complete satisfaction. Our Services Include: • Septic System Installation • Septic System Repair • Drainage Systems • Utilities • Sewer Repairs

"Excellent communication. Easy to schedule, confirmation text of the appointment, and a phone call the day of telling me when they would arrive. When we discovered as issue with my septic tank, they explained to me what was going on and what was needed to fix it, and we booked a follow-up for next week."

JORDAN S on February 2024


Lee’s Sanitation Service Inc
PO Box 930
4.74(
70
)
Approved Pro
Lee’s Sanitation Service Inc
PO Box 930
4.74(
70
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
198 local quotes requested

Founded in 1950, Lee’s Sanitation Service has been a leader in sanitation services in Washington’s King and Pierce Counties for more than six decades. We are a small local business with few employees dedicated to serving our community and protecting our environment. Additional phones: Pierce County: 253-777-1750, King County: 253-245-1080.

"James from Lee's Sanitation Service showed up exactly on time and pumped our 1100 gal solids tank. It was a quick and easy job and the price was optimal."

Daryl H on October 2020

Founded in 1950, Lee’s Sanitation Service has been a leader in sanitation services in Washington’s King and Pierce Counties for more than six decades. We are a small local business with few employees dedicated to serving our community and protecting our environment. Additional phones: Pierce County: 253-777-1750, King County: 253-245-1080.

"James from Lee's Sanitation Service showed up exactly on time and pumped our 1100 gal solids tank. It was a quick and easy job and the price was optimal."

Daryl H on October 2020


Avatar for Thermo Direct Inc.
Thermo Direct Inc.
4901 Trademark Dr
4.51(
183
)
Approved Pro
Thermo Direct Inc.
4901 Trademark Dr
4.51(
183
)
Approved Pro
Customers say: Super punctual
1804 local quotes requested
26 years of experience

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Thermo Direct replied quickly and was able to perform the services I required. I would recommend them to anyone that requires the services of a plumber."

Johnathan B on August 2024

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Thermo Direct replied quickly and was able to perform the services I required. I would recommend them to anyone that requires the services of a plumber."

Johnathan B on August 2024

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Showing 1-10 of 255

Septic system installations and replacements FAQs

A septic tank typically lasts 15 to 20 years, depending on the materials used, maintenance frequency, and soil conditions. Regular inspections, proper pumping, and careful water usage can extend its lifespan. Professional maintenance ensures your system remains efficient and helps prevent premature failure.

Your septic tank should be pumped every three to five years. In fact, the recommended interval for pumping is every three to five years, as this schedule effectively prevents the buildup of solids and maintains the system's performance. Factors such as household size, water usage, and the capacity of the tank can influence this interval. Adhering to a regular pumping schedule minimizes risks of backups and system overload, ensuring efficient operation and longevity of your septic system.

Your septic system shows signs of failing when you detect noticeable odors and unusual moisture or overly green patches in your yard. In essence, clear indications such as unpleasant smells, gurgling noises from the plumbing, and areas of excessive vegetation or saturation signal that the system may be compromised. Additional symptoms include slow drainage and standing water near the drain field. These warning signs require immediate professional evaluation to prevent severe damage or environmental hazards.

The homeowners guide to septic system installations and replacements
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