Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Monroe, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Plumbing installers for a remodel or addition in Monroe

Avatar for Plumbing Service Experts

Plumbing Service Experts

P.O. Box 54
5.00(
5
)
Approved Pro

Plumbing Service Experts

P.O. Box 54
5.00(
5
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Plumbing Service Experts 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. We approach every project with care and that makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Jesse was responsive, on time, and competitive on price. I would happily recommend him to others."

Curt F on May 2025

Plumbing Service Experts 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. We approach every project with care and that makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Jesse was responsive, on time, and competitive on price. I would happily recommend him to others."

Curt F on May 2025


Avatar for Pete's Plumbing

Pete's Plumbing

55017 BRYSON RD
5.00(
7
)
Approved Pro

Pete's Plumbing

55017 BRYSON RD
5.00(
7
)
Approved Pro
5 years of experience
Free onsite estimate

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 business. Send us an email with the description of work that is needed at Petesplumbingco@outlook.com

"I hired Alex from Pete’s Plumbing to do A LOT of work for us, and boy, am I pleased! We bought a rustic cabin, with no water line, drainage, vents, etc. for most appliances (including a dishwasher, washer/dryer, and fridge). He installed the plumbing and ventilation systems for ALL THREE appliances, and also fixed a leak in our sink. Not to mention he fixed a problem we had assembling the pipes for a new bathroom vanity. FINALLY, Alex assembled and built out the plumbing for an extremely large and cumbersome dog bath in our basement, as well as found specialty parts that the bath required. I could not be more pleased with his work, and we will 100% be hiring Pete’s Plumbing again in the future. "

Rachel S on October 2025

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 business. Send us an email with the description of work that is needed at Petesplumbingco@outlook.com

"I hired Alex from Pete’s Plumbing to do A LOT of work for us, and boy, am I pleased! We bought a rustic cabin, with no water line, drainage, vents, etc. for most appliances (including a dishwasher, washer/dryer, and fridge). He installed the plumbing and ventilation systems for ALL THREE appliances, and also fixed a leak in our sink. Not to mention he fixed a problem we had assembling the pipes for a new bathroom vanity. FINALLY, Alex assembled and built out the plumbing for an extremely large and cumbersome dog bath in our basement, as well as found specialty parts that the bath required. I could not be more pleased with his work, and we will 100% be hiring Pete’s Plumbing again in the future. "

Rachel S on October 2025


Avatar for TradeWorksNW

TradeWorksNW

10210 56th St Se
5.00(
5
)
Approved Pro

TradeWorksNW

10210 56th St Se
5.00(
5
)
Approved Pro
Customers say: Quick response
68 local quotes requested
1 years of experience

Hi Neighbors! TradeWorksNW Plumbing, Heating & Air is here for you. Our goal is to earn the trust of our customers for life. We are dedicated to providing a service that our customers are eager to call/text and/or refer TradeWorksNW. Customers that are proud to have TradeWorksNW be a part of their needs. Thank you!

"Jeremy & team worked fast (water only off less than hour).He did an excellent job replacing faucet and ensuring everything was secure under house before leaving. On time, courteous and efficient."

Tina D on August 2025

Hi Neighbors! TradeWorksNW Plumbing, Heating & Air is here for you. Our goal is to earn the trust of our customers for life. We are dedicated to providing a service that our customers are eager to call/text and/or refer TradeWorksNW. Customers that are proud to have TradeWorksNW be a part of their needs. Thank you!

"Jeremy & team worked fast (water only off less than hour).He did an excellent job replacing faucet and ensuring everything was secure under house before leaving. On time, courteous and efficient."

Tina D on August 2025


Avatar for Home Comfort Alliance

Home Comfort Alliance

3409 Everett Ave.
4.67(
325
)
Approved Pro

Home Comfort Alliance

3409 Everett Ave.
4.67(
325
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
137 local quotes requested

At Home Comfort Alliance, we provide expert HVAC, plumbing, and electrical services to homeowners across Seattle, Tacoma, Bellevue, Everett, and the entire Puget Sound region. Our licensed technicians deliver 5-star service, upfront pricing, and energy-efficient solutions you can trust. 🏠 Heating & Cooling: Furnace & AC repair, installation, heat pumps, ductless mini-splits, and air purification. 🚿 Plumbing: Water heater replacement (tank & tankless), drain cleaning, leak repair, and repiping. ⚡ Electrical: Panel upgrades, whole-home rewiring, generators, surge protection, and smart home systems. As a locally owned Carrier Factory Authorized Dealer, we’re known for honest service, premium products, and fast emergency response—keeping your home safe, comfortable, and efficient all year long.

"I requested an HVAC service call quote from G&S Heating through Angi, and received a "deal" via Angi for $129. I chose them partly due to that price. G&S Heating ended up billing me $280, and said that was an old outdated deal and would not honor it. Irresponsible and incredibly poor customer relations. Also, the technician they sent did not seem very knowledgeable or experienced. He said the thermostat reading issue I was having would require another service call and the possible replacement of an expensive circuit board. I ended up fixing the problem myself. I will not be using G&S Heating again."

Keith M on November 2022

At Home Comfort Alliance, we provide expert HVAC, plumbing, and electrical services to homeowners across Seattle, Tacoma, Bellevue, Everett, and the entire Puget Sound region. Our licensed technicians deliver 5-star service, upfront pricing, and energy-efficient solutions you can trust. 🏠 Heating & Cooling: Furnace & AC repair, installation, heat pumps, ductless mini-splits, and air purification. 🚿 Plumbing: Water heater replacement (tank & tankless), drain cleaning, leak repair, and repiping. ⚡ Electrical: Panel upgrades, whole-home rewiring, generators, surge protection, and smart home systems. As a locally owned Carrier Factory Authorized Dealer, we’re known for honest service, premium products, and fast emergency response—keeping your home safe, comfortable, and efficient all year long.

"I requested an HVAC service call quote from G&S Heating through Angi, and received a "deal" via Angi for $129. I chose them partly due to that price. G&S Heating ended up billing me $280, and said that was an old outdated deal and would not honor it. Irresponsible and incredibly poor customer relations. Also, the technician they sent did not seem very knowledgeable or experienced. He said the thermostat reading issue I was having would require another service call and the possible replacement of an expensive circuit board. I ended up fixing the problem myself. I will not be using G&S Heating again."

Keith M on November 2022


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
26 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 Five Star Bath Solutions of North Seattle

Five Star Bath Solutions of North Seattle

15300 Redmond - Woodinville Rd NE Unit I6
5.00(
5
)
Approved Pro

Five Star Bath Solutions of North Seattle

15300 Redmond - Woodinville Rd NE Unit I6
5.00(
5
)
Approved Pro
537 local quotes requested
29 years of experience

At Five Star Bath Solutions, we focus solely on the bathroom so you can get the best experience possible. Specializing our work means that we have more time to focus on each project and much more experience in doing that type of remodeling. We are experts in Shower and Tub Conversions, Bath Remodel, Bath & Shower Combo, New Shower Safety & Accessibility Walk-In Baths.

At Five Star Bath Solutions, we focus solely on the bathroom so you can get the best experience possible. Specializing our work means that we have more time to focus on each project and much more experience in doing that type of remodeling. We are experts in Shower and Tub Conversions, Bath Remodel, Bath & Shower Combo, New Shower Safety & Accessibility Walk-In Baths.


RT Total Lawn Care

4.42(
24
)
Approved Pro

RT Total Lawn Care

4.42(
24
)
Approved Pro
Customers say: Quality work
2389 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


Avatar for Finish Line Home Services LLC

Finish Line Home Services LLC

6309 67th Avenue Northeast
5.00(
7
)
Approved Pro

Finish Line Home Services LLC

6309 67th Avenue Northeast
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
563 local quotes requested

Need help with a home project? Remodeling your kitchen or bathroom? We have you covered. No job too large or small. Call us today for a free quote!

"Here’s a version of the review tailored for Angie’s List: Amazing Experience with Finish Line Home Services LLC! We had a major issue with a septic backup in our bathroom, and during the cleanup process, asbestos was discovered. Our bathroom was completely destroyed and needed to be rebuilt from the ground up. Derek and his team at Finish Line Home Services LLC were incredible to work with every step of the way. Derek took the time to explain all of our options thoroughly, ensuring we felt confident in the decisions we made. He provided a detailed quote within a day, and his team’s work was nothing short of amazing. The finished bathroom is beautiful, functional, and so much better than we could have imagined. If you’re looking for a reliable, professional, and talented contractor for your next project, we highly recommend Finish Line Home Services LLC. They went above and beyond to deliver high-quality results, and we couldn’t be happier!"

Briana W on January 2025

Need help with a home project? Remodeling your kitchen or bathroom? We have you covered. No job too large or small. Call us today for a free quote!

"Here’s a version of the review tailored for Angie’s List: Amazing Experience with Finish Line Home Services LLC! We had a major issue with a septic backup in our bathroom, and during the cleanup process, asbestos was discovered. Our bathroom was completely destroyed and needed to be rebuilt from the ground up. Derek and his team at Finish Line Home Services LLC were incredible to work with every step of the way. Derek took the time to explain all of our options thoroughly, ensuring we felt confident in the decisions we made. He provided a detailed quote within a day, and his team’s work was nothing short of amazing. The finished bathroom is beautiful, functional, and so much better than we could have imagined. If you’re looking for a reliable, professional, and talented contractor for your next project, we highly recommend Finish Line Home Services LLC. They went above and beyond to deliver high-quality results, and we couldn’t be happier!"

Briana W on January 2025


Avatar for Seatown Electric Plumbing Heating & Air

Seatown Electric Plumbing Heating & Air

4200 78th St SW
4.79(
1,338
)
Approved Pro

Seatown Electric Plumbing Heating & Air

4200 78th St SW
4.79(
1,338
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
4873 local quotes requested

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


Avatar for FIX UFA, LLC

FIX UFA, LLC

123 Main St.
4.79(
19
)
Approved Pro

FIX UFA, LLC

123 Main St.
4.79(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
499 local quotes requested

I’m an all appliances repair technician, I work on all brands, and models. I have 7 years doing appliances repairs washer, dryer, oven, refrigerator, and dishwasher's. I’m an owner operated business. Customer service is my priority.

"Great company to work with. Fixed my dryer and my fridge in no time. Reasonable prices. Will definitely hire again."

Mohamed E on September 2025

I’m an all appliances repair technician, I work on all brands, and models. I have 7 years doing appliances repairs washer, dryer, oven, refrigerator, and dishwasher's. I’m an owner operated business. Customer service is my priority.

"Great company to work with. Fixed my dryer and my fridge in no time. Reasonable prices. Will definitely hire again."

Mohamed E on September 2025

...
Showing 1-10 of 976
FAQs for plumbing installation for a remodel or addition projects in Monroe, 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 Monroe, 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.