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TRUSTED BY UNION, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon326
    Verified plumbing services reviews

Top-Rated Plumbers in Union - Updated Nov 2026

Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,467
)
Faucets, Fixtures and Pipes - Repair or ReplaceSewer Main - Install, Replace or RepairWater Heater - Install or Replace+10 more

Serving Union, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Harts dispatch kept me updated on the status of the plumbers arrival. We called for two issues and of course the mystery noise stopped the day he came! But he was able to fix the low pressure in the sink by replacing the faucet. All other plumbing companies we had out said our only option was to replace the old galvanized pipes! I truly appreciate that Konner took the time to look at the issue, listen to us and come up with a solution that worked and not just say the most expensive option of replacing all the pipes! Highly recommend using Harts!"
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

42 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Robison Plumbing Service Inc
Robison Plumbing Service Inc
4.3(
112
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearShower Install or Replace+13 more

Serving Union, WA and surrounding areas

Approved

In business since 1986

Emergency services offered

Warranties offered

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.

10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Jacuzzi Bath Remodel of Seattle
Jacuzzi Bath Remodel of Seattle
4.4(
82
)
Shower Install or ReplaceBathtub Install or Replace

Serving Union, WA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Austin and Corbin were our installers and they did a fantastic job! They quickly got the old shower out and had the new one installed and the bathroom cleaned up in less than 7 hrs. We LOVE our new shower and we wouldn’t hesitate to do it again!"
Tub and Shower
Safety Shower
Shower
Walk-In Shower
Safety Shower

+16

172 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for STITES PLUMBING LLC
STITES PLUMBING LLC
5.0(
3
)
Faucets, Fixtures and Pipes - Repair or ReplaceBathtub Install or ReplaceDrain Clog or Blockage - Clear+5 more

Serving Union, WA and surrounding areas

Approved

In business since 2025

Credit card accepted

Offers commercial services

"Garret was referred to me by my brother in law who is a plumber. Garret worked on. Two of my rentals. Repairing a leak and replacing a kitchen faucet at one house and and at the second he replaced a hot water tank. The hot water tank had been leaking for awhile and Garret recommended that the floor be replaced(it was pressed partial board that had been softened by the leaking tank). He brought everything “up to code” so I know going forward that this. Project is completed. The work was done quickly and I paid a fair price for the work. I will be calling Garret in the near future to replace a few more Hot water tanks BEFORE. They damage the floor!"
12 neighbors recently requested a quote
Avatar for DaBella - Bremerton (Bath)
DaBella - Bremerton (Bath)
3.8(
1,140
)
Shower Install or ReplaceBathtub Install or Replace

Serving Union, WA and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

"Working with DaBella has been a great experience. It was easy from the measuring of the bathroom, to the picking of the fixtures. Even the financing was a pleasure. Our salesman, Carson, was a great guy - he was friendly and easy to talk with. It was like visiting with an old friend!"
Baths
Baths
Baths
windows
windows

+15

5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Groundworks
Groundworks
4.3(
314
)
Sump Pump or Interior Foundation Drains - Install

Serving Union, WA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"On time and very knowledgeable.  Discussed options for addressing ground water under the house, and best routing of water from the sump pumps.  Provided photos and plan for changes along with a written estimate.
"
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
122 neighbors recently requested a quote
Recommended by83%of homeowners
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Showing 1-10 of 163
Plumbing FAQs, answered by experts

Be sure to consider how often you may need access to your pipes in the future. This can help you decide if you want to install a basic PVC backflow preventer or spring for a clear or removable one. 

If you think you’ll need access to your plumbing often, or if your pipes have a history of problems, it’s probably worth spending a little more for something you can look into without removing the backwater preventer.

You should never pour antifreeze down the drain or outside on the ground. Because it's highly toxic, antifreeze can still impact people and animals long after it drains. Antifreeze can contaminate water and sewage systems, and any that gets into storm drains and water supplies can attract animals and harm those that ingest it.

Showers frequently experience leaks, most commonly originating from either the faucet or a malfunctioning shower drain. Detecting a leaky faucet is straightforward—listen for the constant sound of dripping water, even after you believe you've fully closed the faucet. In the case of a shower drain issue, it is often characterized by water seeping from the base, usually caused by a deteriorated seal between the shower wall and the shower tray.

The lifespan of insulation depends on the material type. Fiberglass can last between 80 and 100 years, but it is important to start checking it around the 15-year mark. Spray foam has a lifespan of up to 100 years, and mineral wool can last up to 100 years. Cellulose, an eco-friendly option, has a lifespan of 20 to 30 years.

The amount of clean water your cistern can supply depends on its size and the local rainfall patterns. Cisterns range from a few hundred to several thousand gallons in capacity. 

To estimate the potential supply, consider the average annual rainfall in your area and the catchment area of your roof. For instance, a 1,000-square-foot roof can collect around 600 gallons of water from just one inch of rainfall. 

Multiply this by the average annual rainfall to get a rough idea. However, factors like evaporation and system efficiency will also play a role.

The Union, WA homeowners’ guide to plumbing services

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