Plumbers in Renton, WA
We are not just another plumbing company. We are your neighbors. And we are here to take care of your home like it is our own.
Why Renton Homeowners Call Big Bear’s Plumbing
Renton homeowners choose Big Bear’s Plumbing for one simple reason: we care. We are not here to rush through your repairs or sell you something you do not need. We take our time to understand the issue, offer the best solution, and follow through with professional, respectful service.
We are:
- A veteran-owned business committed to quality
- Locally based and familiar with Renton homes
- Responsive and easy to reach
- Transparent in our pricing and communication
- Respectful of your home and your time
Our reputation is built on the relationships we form with our customers. We show up on time, communicate clearly, and do the job right. Whether it is a quick fix or a major overhaul, you can count on us to provide lasting results.
Plumbing Services We Offer in Renton, WA

Water Heater Repair, Installation, and Replacement
Hot water is not a luxury; it is a necessity. If your water heater is leaking, producing inconsistent temperatures, or has stopped working entirely, we are ready to help. Our team works with both traditional tank water heaters and energy-efficient tankless systems. We handle everything from simple repairs to complete replacements and new installations.
We will make sure your new water heater is properly sized for your household and safely connected to your existing gas or electric lines. Our technicians will also walk you through your options if you are thinking about switching to a tankless system or want to explore models with better energy efficiency.
Water heater issues are especially common in older Renton neighborhoods where aging units may be past their expected lifespan. Whether you are near Renton Hill or down by the Cedar River, we will ensure you have dependable hot water when you need it.
Leak Detection and Pipe Repair
Leaks are not always obvious. A small drip inside your walls or under your floors can quietly cause damage for weeks before you ever see a stain or hear a sound. That is why we use modern leak detection methods to identify and locate plumbing leaks quickly and precisely.
Once we find the source, we will recommend repair options that fit your home and your budget. If the issue involves aging or corroded pipes, we can provide partial or full replacements using long-lasting materials like PEX and copper. These materials are ideal for Renton’s climate and soil conditions, offering better performance and a longer lifespan.
Homes in areas like Talbot Hill, which experience soil shifting and elevation changes, are particularly susceptible to pipe movement and damage. We understand these local factors and design repair solutions that hold up under pressure.


General Plumbing Repairs
When a toilet will not stop running, a faucet keeps dripping, or your kitchen sink starts backing up, we are the team to call. Our general plumbing services cover everything from minor annoyances to more serious issues that affect your daily life.
We repair and replace:
- Toilets
- Faucets and sinks
- Shower valves
- Garbage disposals
- Drain lines
- Water shut-off valves
- Washing machine hookups
- Sump pumps
We also handle pressure regulation issues, noisy pipes, and water flow problems. If it involves water running through your home, we are equipped to diagnose and fix it. Our approach is always honest and straightforward. We will tell you what the problem is, what it takes to fix it, and what to expect in terms of cost and timeframe. No tricks, no pressure, and no unnecessary repairs.
Fixture Installation and Remodel Plumbing
Upgrading your kitchen, bathroom, or laundry room? We can take care of all your plumbing installation needs during your remodel. From coordinating rough-in plumbing during framing to installing finished fixtures like sinks, tubs, and dishwashers, we provide the professional support your project needs.
Our remodeling services include:
- New faucet and sink installations
- Shower and bathtub plumbing
- Toilet replacements
- Gas line installations for appliances
- Washer and dryer hookups
- Outdoor spigots and water lines
- Water and gas line relocation for layout changes
If you are working with a general contractor, we will coordinate with them directly to stay on schedule and meet all code requirements. If you are handling your remodel yourself, we will help guide the plumbing process and ensure everything is done right. Renton homes in neighborhoods like Fairwood and Earlington often benefit from updates to aging infrastructure, especially when remodeling to modern standards.
Whole-Home and Partial Repiping
Some plumbing systems are simply too old or too damaged to repair. In those cases, repiping may be the smartest option. Our team provides whole-home and partial repiping services using durable materials designed for long-term reliability.
If your home was built several decades ago and still has galvanized steel or polybutylene pipes, it may be time to consider repiping. Signs that repiping might be needed include:
- Brown, yellow, or rusty water
- Water with a metallic taste
- Frequent pipe leaks or bursts
- Poor water pressure throughout the home
- Visible corrosion on exposed pipes
We perform clean and efficient repiping with as little disruption to your home as possible. We protect your flooring, walls, and fixtures, and we clean up thoroughly when the job is done. We treat your home with the respect it deserves.

FAQs
1. Do you offer same-day plumbing service in Renton?
2. Can you install tankless water heaters in Renton homes?
Tankless water heaters are especially popular in Renton homes where space is limited or where energy efficiency is a top priority. We are happy to explain the benefits and help you make the best choice for your household.
3. How do I know if my home needs to be repiped?
- Frequent pipe leaks or water damage
- Low or inconsistent water pressure
- Rusty or discolored water
- Metallic taste or strange odor in water
- Pipes that are more than 40 years old
Homes in Renton built before the 1980s may still have original galvanized steel or polybutylene pipes, which are known to corrode, degrade, and fail over time. If your home has had more than one plumbing issue recently, or if you are planning a major renovation, repiping may be the most cost-effective long-term solution.
We offer inspections to help determine whether repiping is necessary. We will walk through your options and explain the scope, costs, and benefits of a repipe so you can make an informed decision.
4. What should I do if I think I have a slab leak?
- Warm spots on the floor
- Water pooling near the base of your walls
- High water bills without an obvious reason
- The sound of running water when everything is turned off
If you suspect a slab leak, turn off your main water supply and call us immediately. Slab leaks can cause foundation issues and serious water damage if not addressed quickly.
We use non-invasive tools to pinpoint the source of the leak with minimal disruption to your home. After identifying the problem, we will offer repair options such as rerouting plumbing, spot repairs, or repiping the affected area.
5. Do you help with plumbing during home remodels?
- Rerouting pipes for new layouts
- Installing new water and gas lines
- Upgrading old plumbing during renovations
- Coordinating inspections and meeting local codes
We work closely with you or your remodel team to plan and complete plumbing work that supports your design and functionality goals. Our team keeps everything clean, on-schedule, and built to last.
Map Section
At Big Bear’s Plumbing, we are proud to serve Renton and its surrounding areas. Please refer to the map below for our service area.
Need Plumbers in Renton, WA?
Whether you are dealing with a water heater that has stopped working, a leak that will not go away, or planning a remodel, Big Bear’s Plumbing is here to help. We bring experience, reliability, and respect to every home we visit.
We will never take a bite out of your wallet. We offer honest pricing, skilled workmanship, and plumbing solutions designed to last. Let us take the stress out of plumbing and help you enjoy the comfort of your home again.
Call us today to schedule service. We look forward to working with you and becoming your go-to plumbing team in Renton.
