Available 24/7

Plumbing, HVAC, & Electrical emergencies happen when you least expect them. The pros at South West Plumbing can fix any issue quickly. Contact us today at (206) 932-1777 to request 24/7 emergency services!

Mercer Island’s best plumbing services come from South West Plumbing. We address all plumbing concerns with expert care, from simple repairs to complex installations. Our commitment to quality and customer satisfaction means your plumbing needs are handled with the highest standards. Trust our skilled team to provide the solutions you need with efficiency and precision.

Our Plumbing Services in Mercer Island, WA

Mercer Island relies on South West Plumbing for expert plumbing services that are both efficient and effective. Our team of seasoned plumbers brings extensive experience to every job, from simple fixes to comprehensive system upgrades. We prioritize your needs, offering customized solutions that improve your plumbing system’s reliability and performance. Trust us to deliver service excellence and quality workmanship for all your plumbing projects.

Advanced Leak Detection: Utilizing cutting-edge technology, we quickly pinpoint leaks to prevent costly damage and conserve water.

Tankless Water Heater Installation: Enjoy endless hot water with our tankless water heater installation services, combining convenience with energy efficiency.

Drainage System Upgrades: Upgrade your drainage system with our expert services, reducing the risk of backups and improving water flow.

Kitchen and Bathroom Remodels: Partner with us on your remodel project for expert plumbing insights and installations, enhancing the value and functionality of your space.

Why Choose South West Plumbing?

South West Plumbing is Mercer Island’s trusted source for expert plumbing services, thanks to our reputation for integrity, professionalism, and high-quality work. Our dedicated team approaches each job with the goal of delivering optimal solutions that are tailored to each client’s specific requirements. By choosing us, you benefit from our commitment to excellence, our use of the latest plumbing innovations, and our unwavering dedication to customer service. Rely on South West Plumbing for a hassle-free and satisfactory plumbing experience.

Proven Reliability: Residents of Mercer Island trust South West Plumbing for our proven reliability in delivering timely and effective plumbing services. Our commitment to showing up on time and resolving issues efficiently minimizes inconvenience and ensures your plumbing system’s optimal performance.

Advanced Diagnostic Equipment: We utilize advanced diagnostic equipment to accurately identify plumbing problems, allowing for precise repairs and minimized guesswork. This technology-driven approach leads to faster resolutions and less intrusive repair methods.

Eco-Friendly Options: South West Plumbing is committed to offering eco-friendly plumbing options to Mercer Island residents. From water-saving fixtures to environmentally responsible repair practices, we help you make choices that benefit the planet and your utility bills.

Transparent Communication: Our transparent communication ensures you’re informed about the details of your plumbing service, including the scope of work, the rationale behind our recommendations, and the associated costs. This openness fosters trust and confidence in our services.

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Financing Options

Same-Day Approval

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Why South West

is the 1 to Call

Fast, Friendly, & Efficient
Guaranteed Satisfaction
Available 24/7
Certified & Prepared
Repair & Install All Makes & Models
Flexible Financing Options
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Our Reviews

See What our customers Are Saying

Clogged pipe and lots of plumbers were booking a week out - Worked with South West Plumbing to find a crew in the area just finishing up another job and arrived asap! Great service and very clean work. They have great advice and lots of camera footage showing the health of our plumbing and how to manage. It is a 2 way relationship and the…

Phil B.

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Phil B.

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Abel and Daniel were amazing! They were there the next day to assess the water heater. They came with a big truck of supplies and were able to install what we needed the same day. They had professional uniforms with name badges. They wore shoe covers and placed floor protection down so they kept my house clean! Would call them again anytime. Thank you for…

Miranda E.

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Miranda E.

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Garrett and Stephen came out and quickly and professionally replaced our 70-year-old sewer plumbing after it cracked. They worked super hard and ensured we had working plumbing each night and through the weekend. They finished and cleaned up and I would highly recommend them.

Valentin B.

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Valentin B.

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Chris was a very professional, knowledgeable, polite and patient plumber. They said he'd be here within the hour, he was here in 20 minutes. Pieces were missing from our brand new toilet to be installed, he was willing to take his lunch and allow us the time to run to Home Depot to exchange the toilet. Once we had all the parts, he installed it…

Samantha B.

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Samantha B.

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We had issues with our water heater, so we called South West Plumbing and they came out to save the day! Abel and Daniel were the best; they thoroughly discussed our options and replaced our water heater the same day! They were professional and thoughtful while installing new water heater inside our home. Highly recommend!

Mario Z.

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Mario Z.

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