Reliable Plumbing Solutions for Issaquah Residents
Discover peace of mind with Lighthouse Plumbing, your trusted partner for exceptional plumbing services in Issaquah, WA. Our skilled team is dedicated to providing reliable and high-quality solutions tailored to your needs. From routine maintenance to emergency repairs, we handle every project with professionalism and precision. Count on us to keep your plumbing systems operating seamlessly so you can focus on what matters most. Contact Lighthouse Plumbing today for dependable service you can trust.


Water Heater Services in Issaquah
Need a water heater installed, repaired, or replaced in Issaquah? We've put together a dedicated page covering tank, tankless, and heat pump water heaters in Issaquah—including local permit info, PSE rebates where applicable, and what to expect from same-day service.

Let's Connect
When you need plumbing services in Issaquah, look no further than Lighthouse Plumbing. Contact us today to schedule a service or learn more about how we can assist you. Our friendly and professional team is here to provide the exceptional care and solutions you deserve.
Why Lighthouse Plumbing Stands Out
At Lighthouse Plumbing, we pride ourselves on delivering excellence and customer satisfaction. Here's what sets us apart as a trusted plumbing provider in Issaquah:

Expertise
Our plumbers bring years of experience and unmatched skill to every job. From minor fixes to complex installations, we handle it all with confidence and precision.

Reliability
Punctuality and efficiency are at the core of our service. We value your time and work to minimize any disruptions to your daily routine.

Quality Assurance
Using top-tier materials and modern techniques, we ensure long-lasting results. Your satisfaction and the durability of our work are our top priorities.

Customer-Centric Approach
Your needs come first. We listen carefully, provide clear pricing, and offer tailored solutions to address your unique plumbing challenges.

Community Connection
As a locally owned business, we're deeply invested in Issaquah's well-being. Building trust and long-term relationships with our customers is at the heart of our mission.
Choose Lighthouse Plumbing for dependable, professional plumbing services that exceed expectations. Let us handle your plumbing needs while you enjoy peace of mind knowing your home is in expert hands.
Complete Plumbing Services in Issaquah
Lighthouse Plumbing provides Issaquah homeowners with a full range of residential plumbing services. From Issaquah Highlands to historic downtown, from Gilman Village to Sammamish Point, our technicians handle everything from routine maintenance to complex installations.
Water Heater Services
Drain & Sewer Services
Leak & Pipe Services
Fixture Services
Water Quality Services
Specialty Services
Remodeling & Commercial
Whether you need a simple repair or a major installation, Lighthouse Plumbing has the expertise to get the job done right.
Committed to the Issaquah Community
Here To Serve You in Issaquah, Washington!
Issaquah is a dynamic and vibrant city, renowned for its thriving community and picturesque surroundings. At Lighthouse Plumbing, we're honored to serve our neighbors with unparalleled plumbing services. Whether you're enjoying a day at local parks, exploring the trails, or relaxing in your home, you can count on us to ensure your plumbing runs smoothly.
Recent Work in Issaquah

Toilet Leak Repair - Easy Scheduling, On-Time Service
"We had a great experience getting our toilet leak fixed by Bradyn! It was easy to get scheduled quickly with Lighthouse and everything happened exactly as described on time. Thanks y'all" — Chris ⭐⭐⭐⭐⭐
Service: Toilet Leak Repair | Date: March 2026
That's what we strive for on every call—easy scheduling, clear expectations, and on-time arrival.
Read the Full Story →About Issaquah
Lighthouse Plumbing serves the Highlands, Old Town and the Front Street area, and the neighborhoods near Squak, Cougar, and Tiger Mountains. Issaquah has a strong remodel market\u2014many homeowners are updating kitchens and bathrooms in the area's mix of newer construction and established homes\u2014and we work alongside general contractors on these projects regularly.
Frequently Asked Questions: Issaquah Plumbing
Do you do plumbing for kitchen and bathroom remodels?
Yes. Issaquah has a strong remodel market, and we work alongside general contractors on whole-home renovations regularly. We handle high-end fixtures, multi-bathroom builds, and tankless water heater conversions—whatever your remodel requires.
Is Lighthouse Plumbing licensed in Washington State?
Yes. Lighthouse Plumbing is a fully licensed, bonded, and insured plumbing contractor in Washington State. Our license number is LIGHTP*762K2. You can verify our license at secure.lni.wa.gov/verify.
How quickly can you respond to a plumbing emergency in Issaquah?
Issaquah's location along I-90 makes it central to our service area. We can typically reach Issaquah homes quickly for emergencies. Call us at 425-549-2400 for urgent plumbing issues.
Do you work on hillside homes in Issaquah?
Yes. Many Issaquah homes are built on hillsides, which creates unique plumbing challenges like water pressure issues, sump pumps, and drainage concerns. We understand these conditions and have experience working with the specific needs of hillside properties in Issaquah Highlands, Talus, and other elevated neighborhoods.
What is Lighthouse Plumbing's license number?
Our Washington State plumbing contractor license number is LIGHTP*762K2. View our full licensing information.
Licensed, Bonded & Insured — Your Protection Guaranteed
Washington Plumbing Contractor License: LIGHTP*762K2
Fully bonded and insured
We encourage Issaquah homeowners to verify any contractor's credentials before hiring. Learn how to verify our license or check directly at secure.lni.wa.gov/verify.
