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Top-Rated Plumbing installers for a remodel or addition in Sultan - Updated Nov 2026

Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Install was on time and as described. '1st Response' did the job I expected for the water heater install. Good customer service for scheduling. Note that the Angie's list price of $799 only covers the installation of 50 gallon gas AO Smith hot water tank. Assuming you also do installation of new brass fittings, new flex lines and new expansion tank (which you should probably all do with the new water heater) it will cost an ADDITIONAL approx $500-600 (mostly labor costs). That's a competitive price but still, you should be aware that the original quote is just for the water tank install itself, nothing else. All-in-all they did a good job for a competitive price. A few months after the install, so far, I can say I would recommend them for this type of work."
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Mad Pipers Plumbing
Mad Pipers Plumbing
4.7(
32
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I needed some additional work done to remove a kitchen disposal and put new pipes in and also to have pipes replaced on a back bathroom we had just remodeled. Mad Pipers did such a great job with the large re-piping job I hired them for over the summer, I didn't hesitate to call Zack & Ragen for the quote for the additional work. They replied promptly and we scheduled the work within a few days. The work was completed by Curtis who arrived on-time and did a great job! I wouldn't hesitate to recommend them to anyone in need of plumbing services!"
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+2

1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"They were on the high end in terms of the pricing but they were available to install within a few days after I accepted their proposal instead of waiting FY or a month or more. They were punctual as Ms professional."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Resolute Plumbing and Heating
Resolute Plumbing and Heating
4.1(
40
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I’ve used Jeff for many different projects over the years. From busted drain pipes, kitchen remodeling, and maintenance. Jeff has always been fair on the price and does an outstanding job."
Plumbing Services
Plumbing Services
Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Plumbing Service Experts LLC
Plumbing Service Experts LLC
4.1(
5
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

Approved

In business since 2024

Credit card accepted

Offers commercial services

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.

Plumbing Projects
Plumbing Projects
Plumbing Projects
Plumbing Projects
Recommended by25%of homeowners
Avatar for Iron Earth Construction LLC
Iron Earth Construction LLC
5.0(
4
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"They quickly assessed the situation, gave a reasonable quote, and were very proficient and professional. My condo unit was under contract and a water leak caused by another unit needed to be repaired asap and they did it. Also kept me well informed."
Before
During rooftop build
Rooftop Deck during
AFter
Installation of Euro Fencing

+43

Response time3 days
24 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for DRAIN MARSHAL PLUMBING CO
DRAIN MARSHAL PLUMBING CO
New to Angi
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Drain Marshal Plumbing Company is a licensed, bonded and insured plumbing contractor (WA Lic. DRAINMP743PK) serving Pierce, King, Snohomish, Thurston and Kitsap counties, open 24 hours a day, 7 days a week. We handle every aspect of residential plumbing: drain cleaning and hydro-jetting, sewer line inspection and repair, water heater repair and replacement (tank and tankless), gas line installation, garbage disposals, faucets, toilets, leak detection, repiping, water pressure problems and emergency plumbing. Every job starts with a free in-home camera inspection so you can see exactly what we see, followed by upfront flat-rate pricing before any work begins. We install quality products from Rheem, Navien, TOTO and InSinkErator supplied through Pacific Plumbing Supply, and we leave your home cleaner than we found it. Call or text anytime.

Basement tankless
Closet tankless unit
Freestanding tub set
Rough-in, demo stage
Dual-sink vanity

+6

2 neighbors recently requested a quote
Avatar for Danika Plumbing, LLC
Danika Plumbing, LLC
4.1(
286
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"These guys are great and considered my possible home expansion when selling a water heater to us. Install price beat the competitors and the quality of the work is great. Hands down, hire these folks for your plumbing work!!"
New Laundry Room
Gas Water Heater Install
Water Main Repair
Water Pressure System Install
Found the leak!!

+10

Response time12 hrs
Recommended by86%of homeowners
NW Bathworks, LLC
4.8(
84
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

In business since 2015

Free estimates

"Needed to replace a water heater that died and soaked the garage. Put the request out on Angi. I had three quick responses. Two companies could help me that day, one company needed 4 days to come out. Of the two companies, both seemed reasonable but NW Bathworks was more professional. NW Bathworks was informative about my options, up front on pricing, and made reasonable promises for delivery, and then exceeded my expectations. They were quick, professional, answered all my questions, and cleaned up after they were done working. I went with the tankless option and their installation work was superb. (It’s actually impressive to look at.) I can’t rate/review the heater yet - it’s only been a few days of use. But all is good so far."
Response time10 hrs
Recommended by97%of homeowners
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,394
)
Plumbing for a Remodel or Addition - Install

Serving Sultan, WA and surrounding areas

In business since 2013

Emergency services offered

Warranties offered

"We requested a bid for installation of recessed kitchen lighting. What we got was an estimate for the cost of rewiring the knob-and-tube in our entire house, plus the cost of the fixtures. The rewiring alone was estimated over $18,000. Our home inspector informed us about knob-and-tube when we moved in, as well as the excellent condition of the wiring. Adding LED fixtures would have been a low draw on the system and we have since gotten a far better bid from another electrician. Our impression was that we were given a hard sell to spend almost $20,000 on a big project we did not ask for. There was no alternative solution offered. Additionally, the price quoted for the fixtures was very higher, higher than any I could find on a basic Internet search for the same fixtures, so big price gouging there on the materials. I am confident that these are skilled electricians, but as a homeowner and consumer, I felt that we were not heard and that the company, as represented by the initial contact with the lead electrician who seems to primarily be a salesman, is interested only in big-ticket jobs. If you need a big commercial project done, you may find Seatown to be your best choice. As a homeowner, I felt like the company's next prospective sale. We won't hire this company."
Generator Repair
Additional Photos
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Electrical Panel Repair
Additional Photos

+44

Recommended by94%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Sultan, 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 Sultan, 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.