Top-rated plumbing installers for a remodel or addition.

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

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
11 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 FETSKO CONSTRUCTION LLC

FETSKO CONSTRUCTION LLC

1102 E. Harrison St.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

FETSKO CONSTRUCTION LLC

1102 E. Harrison St.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.


Avatar for Harts Plumbers, Electricians, & HVAC Technicians

Harts Plumbers, Electricians, & HVAC Technicians

2502 196th St SW
4.65(
635
)
Approved Pro

Harts Plumbers, Electricians, & HVAC Technicians

2502 196th St SW
4.65(
635
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
636 local quotes requested

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Project done satisfactorily."

Devesh D on September 2025

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Project done satisfactorily."

Devesh D on September 2025


Avatar for Danika Plumbing, LLC

Danika Plumbing, LLC

11015 Airport Road
4.37(
239
)
Approved Pro

Danika Plumbing, LLC

11015 Airport Road
4.37(
239
)
Approved Pro
Customers say: Quality work
32 local quotes requested
23 years of experience

With years of experience serving the area, we are your solution for all your plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction is guaranteed!

"The technician was amazing. The office communication was terrible."

Cynthia K on June 2023

With years of experience serving the area, we are your solution for all your plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction is guaranteed!

"The technician was amazing. The office communication was terrible."

Cynthia K on June 2023


Avatar for Harts Plumbers, Electricians, & HVAC Technicians

Harts Plumbers, Electricians, & HVAC Technicians

568 Industry Dr Suite 100
4.71(
864
)
Approved Pro

Harts Plumbers, Electricians, & HVAC Technicians

568 Industry Dr Suite 100
4.71(
864
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
75 local quotes requested

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Was a competition for a previous repiping job "

Bruhjell N on August 2025

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Was a competition for a previous repiping job "

Bruhjell N on August 2025


Avatar for Northwest Hydrojetting, LLC

Northwest Hydrojetting, LLC

16107 44th Ave E
5.00(
5
)
Approved Pro

Northwest Hydrojetting, LLC

16107 44th Ave E
5.00(
5
)
Approved Pro
Customers say: Quick response
45 local quotes requested
7 years of experience

Hello! Thank you for choosing Northwest Hydrojetting LLC, your go-to company for plumbing repairs, hydrojetting and installations such as toilets, faucets, water heaters etc. We offer very competitive pricing as we are family owned & operated. We look forward to assisting you with your next project!

"I have hired this company on many different occasions by this point. Hot water tank replacement both electric and gas, re-plumbing a house, finish trim such as vanity, bathrooms, kitchen sink, etc. Installing clean out for mainline side sewer, scoping and clearing obstructions for mainline side sewer, digging down and replacing clogged side sewers. What is impressive and important to me is the sense of urgency, attention to detail and quality of work. In my 20 years of looking after houses, Nathan is by far the best plumber I?ve ever worked. And on top of all of that, I find the pricing to be very competitive.. "

Brad G on July 2025

Hello! Thank you for choosing Northwest Hydrojetting LLC, your go-to company for plumbing repairs, hydrojetting and installations such as toilets, faucets, water heaters etc. We offer very competitive pricing as we are family owned & operated. We look forward to assisting you with your next project!

"I have hired this company on many different occasions by this point. Hot water tank replacement both electric and gas, re-plumbing a house, finish trim such as vanity, bathrooms, kitchen sink, etc. Installing clean out for mainline side sewer, scoping and clearing obstructions for mainline side sewer, digging down and replacing clogged side sewers. What is impressive and important to me is the sense of urgency, attention to detail and quality of work. In my 20 years of looking after houses, Nathan is by far the best plumber I?ve ever worked. And on top of all of that, I find the pricing to be very competitive.. "

Brad G on July 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
30 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 Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4508 NE 4th St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4508 NE 4th St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
17 local quotes requested
90 years of experience

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.


Avatar for Alda Creations

Alda Creations

5.00(
1
)
Approved Pro

Alda Creations

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
668 local quotes requested

We specialize in small and medium-sized remodels, covering from bathrooms and kitchens to painting, hardwood installations and deck constructions. With over 20 years of experience, we've honed ur craft and built a reputation for quality and reliability. Serving the Eastside and Seattle communities, we prioritize building lasting relationships and ensuring customer satisfaction. Our business thrives on word-of-mouth referrals, a testament to our commitment to excellence.

"Alex and the Alda team did a great job with my flooring installation project and I would highly recommend them and flhite thank again in the future."

Christina V on February 2024

We specialize in small and medium-sized remodels, covering from bathrooms and kitchens to painting, hardwood installations and deck constructions. With over 20 years of experience, we've honed ur craft and built a reputation for quality and reliability. Serving the Eastside and Seattle communities, we prioritize building lasting relationships and ensuring customer satisfaction. Our business thrives on word-of-mouth referrals, a testament to our commitment to excellence.

"Alex and the Alda team did a great job with my flooring installation project and I would highly recommend them and flhite thank again in the future."

Christina V on February 2024


Avatar for Professional Appliance Repair

Professional Appliance Repair

4.60(
15
)
Approved Pro

Professional Appliance Repair

4.60(
15
)
Approved Pro
Customers say: Quality work
378 local quotes requested
Free onsite estimate

Are you looking for Professional Appliance Repair in Seattle, Bellevue, Takoma, Issaquah, Kirkland, Dedmont, Newcastle, and surrounding areas? In this case, you came to the right place! At Professional Appliance Repair we offer expert appliance repair and maintenance services for refrigerators, washing machines, dryers, dishwashers, ranges, ovens stoves, and cooktops, no matter what model number does it have!

"I'd like to express my disappointment with the recent service visit. The technician displayed unprofessional behavior through rude questioning and used inappropriate tools (Cobra Pliers instead of proper hex ratchet or ratchet wrenches) that scratched the burner base. He quoted an additional $250 for cleaning on top of the $99 visit fee, which I had no option but to agree, then failed to fix the issue and recommended replacing the entire assembly. The lack of respect shown toward me as a customer, combined with the use of wrong tools and failure to complete the repair, made this experience not one I would recommend to others."

erez k on September 2025

Are you looking for Professional Appliance Repair in Seattle, Bellevue, Takoma, Issaquah, Kirkland, Dedmont, Newcastle, and surrounding areas? In this case, you came to the right place! At Professional Appliance Repair we offer expert appliance repair and maintenance services for refrigerators, washing machines, dryers, dishwashers, ranges, ovens stoves, and cooktops, no matter what model number does it have!

"I'd like to express my disappointment with the recent service visit. The technician displayed unprofessional behavior through rude questioning and used inappropriate tools (Cobra Pliers instead of proper hex ratchet or ratchet wrenches) that scratched the burner base. He quoted an additional $250 for cleaning on top of the $99 visit fee, which I had no option but to agree, then failed to fix the issue and recommended replacing the entire assembly. The lack of respect shown toward me as a customer, combined with the use of wrong tools and failure to complete the repair, made this experience not one I would recommend to others."

erez k on September 2025

...
Showing 1-10 of 950
FAQs for plumbing installation for a remodel or addition projects in Renton, 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 Renton, 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.