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Plumbing installers for a remodel or addition in Mountlake Terrace

Avatar for Plumbing Champions

Plumbing Champions

17710 Highland View Dr
4.89(
9
)
Approved Pro

Plumbing Champions

17710 Highland View Dr
4.89(
9
)
Approved Pro
Customers say: Quick response
13 local quotes requested
1 years of experience

Plumbing Champions is built on hard work and hands-on experience in the plumbing industry. We serve residential clients, providing reliable plumbing solutions for every challenge, from faucet installations to unexpected repairs. What we enjoy most is meeting new people and tackling new challenges each day. With experience across various companies, we know how to deliver superior service and results that exceed expectations. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the costumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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. Call us today!

"They were great. Showed up same day, installed in 1 hour. Easy peasy and the best deal!"

Alex W on May 2025

Plumbing Champions is built on hard work and hands-on experience in the plumbing industry. We serve residential clients, providing reliable plumbing solutions for every challenge, from faucet installations to unexpected repairs. What we enjoy most is meeting new people and tackling new challenges each day. With experience across various companies, we know how to deliver superior service and results that exceed expectations. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the costumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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. Call us today!

"They were great. Showed up same day, installed in 1 hour. Easy peasy and the best deal!"

Alex W on May 2025



Avatar for Intrepid Mechanical Solutions LLC

Intrepid Mechanical Solutions LLC

914 N Machias Rd
5.00(
1
)
Approved Pro

Intrepid Mechanical Solutions LLC

914 N Machias Rd
5.00(
1
)
Approved Pro
10 years of experience

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 start to 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.

"Intrepid did an incredible job in a time that we really had an emergency. They had our water heater diagnosed and replaced luckily within 24 hours. On top of the urgency that we needed a replacement, the price was really fair. Robert did a great job and was very friendly and professional while working at my house. They left no mess and removed the old water heater. 10/10 would use again"

Marc B on April 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 start to 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.

"Intrepid did an incredible job in a time that we really had an emergency. They had our water heater diagnosed and replaced luckily within 24 hours. On top of the urgency that we needed a replacement, the price was really fair. Robert did a great job and was very friendly and professional while working at my house. They left no mess and removed the old water heater. 10/10 would use again"

Marc B on April 2025


Avatar for Knockout Plumbing & Mechanical, LLC

Knockout Plumbing & Mechanical, LLC

1724 South Spokane Street
4.86(
7
)
Approved Pro

Knockout Plumbing & Mechanical, LLC

1724 South Spokane Street
4.86(
7
)
Approved Pro
Customers say: Quick response
16 local quotes requested
6 years of experience

Knockout Plumbing & Mechanical LLC 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.

"I found the leak in the attic and knew exactly where to find it. I had to let them go through my room ceiling after looking at where the burst was located. No way they could get to it any other way. Job done in an hour. Is $1k to expensive? When 1000's are experiencing the same issue? No you do what you need to do to come back online. I was happy with their business. They explained how to avoid this in the future."

Suzanne D on January 2024

Knockout Plumbing & Mechanical LLC 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.

"I found the leak in the attic and knew exactly where to find it. I had to let them go through my room ceiling after looking at where the burst was located. No way they could get to it any other way. Job done in an hour. Is $1k to expensive? When 1000's are experiencing the same issue? No you do what you need to do to come back online. I was happy with their business. They explained how to avoid this in the future."

Suzanne D on January 2024


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
35 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 Jafco Company

Jafco Company

14058 Aurora Ave N
4.82(
19
)
Approved Pro

Jafco Company

14058 Aurora Ave N
4.82(
19
)
Approved Pro
Super Service Award
Customers say: True professional
170 local quotes requested
8 years of experience

With 25 years of Industry experience we are here for all your Sewer System needs. From installations to repairs we handle it, and being locally owned and operated means that you get the highest quality service and response time every time. Give us a call today for your Sewer System needs!

"Recommend to family and friends "

Peter H on August 2025

With 25 years of Industry experience we are here for all your Sewer System needs. From installations to repairs we handle it, and being locally owned and operated means that you get the highest quality service and response time every time. Give us a call today for your Sewer System needs!

"Recommend to family and friends "

Peter H on August 2025


Avatar for Northwest Flooring & Bathroom

Northwest Flooring & Bathroom

5.00(
1
)
Approved Pro

Northwest Flooring & Bathroom

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
358 local quotes requested

We are an experienced contractor, we specialize in bathroom and kitchen remodels, tile installations, and flooring

"We LOVE our backslash! Sergio was professional, polite and very intuitive. He listened to our vision and created just that. Great craftsmanship and attention to detail. Will definitely hire him again for future projects."

Janai I on April 2024

We are an experienced contractor, we specialize in bathroom and kitchen remodels, tile installations, and flooring

"We LOVE our backslash! Sergio was professional, polite and very intuitive. He listened to our vision and created just that. Great craftsmanship and attention to detail. Will definitely hire him again for future projects."

Janai I on April 2024


Avatar for Emanuel Remodeling LLC

Emanuel Remodeling LLC

5.00(
8
)
Approved Pro

Emanuel Remodeling LLC

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
538 local quotes requested

We are a custom remodeling Company serving Washington State residential and commercial projects, registered business with professional workers. Hire us for bathroom, kitchen and living projects. Full remodel experienced company based in the Seattle Area. Working on residential and commercials projects. We cover all areas of a remodel job, as we declaring our competencies are wide, our possibilities are too: no job is too small, no job is too big. Let's meet and talk about your new project.

"Daniel and Team were professional from Day 1. Clear and timely communication through out the entire project was very helpful and the end results speak for themselves! The bathroom turned out so beautiful and functional! Everyone in the house and guests love it. The team was punctual everyday, on time, did not miss a day. We did not need to any follow ups because the team kept giving updates at every step. All the little details are handled meticulously and more. Emmanuel Remodeling LLC made a stressful remodel project a delightful team project!"

Sravanthi N on August 2024

We are a custom remodeling Company serving Washington State residential and commercial projects, registered business with professional workers. Hire us for bathroom, kitchen and living projects. Full remodel experienced company based in the Seattle Area. Working on residential and commercials projects. We cover all areas of a remodel job, as we declaring our competencies are wide, our possibilities are too: no job is too small, no job is too big. Let's meet and talk about your new project.

"Daniel and Team were professional from Day 1. Clear and timely communication through out the entire project was very helpful and the end results speak for themselves! The bathroom turned out so beautiful and functional! Everyone in the house and guests love it. The team was punctual everyday, on time, did not miss a day. We did not need to any follow ups because the team kept giving updates at every step. All the little details are handled meticulously and more. Emmanuel Remodeling LLC made a stressful remodel project a delightful team project!"

Sravanthi N on August 2024


Excel General Contractor, LLC

P O Box 1350
4.60(
86
)
Approved Pro

Excel General Contractor, LLC

P O Box 1350
4.60(
86
)
Approved Pro
Customers say: Quality work
485 local quotes requested
50 years of experience

Excel General Contractor is a full service home remodeling and construction contractor. We offer a high level of customer service while maintaining fair pricing. Our team is small enough that you get individualized attention but big enough to get your project done effectively and efficiently. We do all projects from small repairs and renovations up to designing and building you a complete new custom home.

"Nate allowed me to order my bathtub myself, which was nice. Lowe's failing to deliver when promised, was not. This delayed the start, and although it did take longer than I expected, everything came out great. They did not charge me extra after the water damage was exposed, which was a relief. One of the other estimates I got from a general contractor was for 3x as much, AND they planned to add on after the wall was opened. The bathroom specialists wanted 150% of what we paid, and I think we ended up with better results."

Christopher B on March 2025

Excel General Contractor is a full service home remodeling and construction contractor. We offer a high level of customer service while maintaining fair pricing. Our team is small enough that you get individualized attention but big enough to get your project done effectively and efficiently. We do all projects from small repairs and renovations up to designing and building you a complete new custom home.

"Nate allowed me to order my bathtub myself, which was nice. Lowe's failing to deliver when promised, was not. This delayed the start, and although it did take longer than I expected, everything came out great. They did not charge me extra after the water damage was exposed, which was a relief. One of the other estimates I got from a general contractor was for 3x as much, AND they planned to add on after the wall was opened. The bathroom specialists wanted 150% of what we paid, and I think we ended up with better results."

Christopher B on March 2025


RT Total Lawn Care

4.42(
24
)
Approved Pro

RT Total Lawn Care

4.42(
24
)
Approved Pro
Customers say: Quality work
2646 local quotes requested
28 years of experience

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Raphael and his team were great. They built a Hog wire fence and had it up within 1.5 days. Great quality and workmanship. I will definitely reach out to them again for other outdoor projects."

Thia M on July 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Raphael and his team were great. They built a Hog wire fence and had it up within 1.5 days. Great quality and workmanship. I will definitely reach out to them again for other outdoor projects."

Thia M on July 2025

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FAQs for plumbing installation for a remodel or addition projects in Mountlake Terrace, WA

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The Mountlake Terrace, WA homeowners’ guide to plumbing installations for a remodel or addition

From average costs to expert advice, get all the answers you need to get your job done.