Residential & Commercial
Mercer Island Plumber
Top-rated plumbing and sewer services in Mercer Island—our plumbers provide expert repairs, installations, and maintenance.
4.8 / 5 From 8.2k Reviews
Trusted Plumbers Serving Mercer Island, WA
When you need reliable plumbing services on Mercer Island, WA, trust the experts at Harts Plumbers, Electricians, & HVAC Technicians. Whether you live near Luther Burbank Park, in the bustling Town Center, or in the quiet residential areas of East Mercer or Mercerwood, our team is ready to provide fast, high-quality plumbing solutions. From routine maintenance and repairs to full system replacements, we ensure your home’s plumbing functions efficiently and reliably.
With a deep understanding of Mercer Island’s unique plumbing infrastructure, we specialize in tackling issues like aging pipes, sewer line concerns, and water heater replacements. Whether your home is on the lakefront or in the heart of the island, we offer expert service backed by quality workmanship and excellent customer care.
For top-tier plumbing solutions on Mercer Island, count on Harts to deliver expert service with honesty and reliability. Contact us today to schedule your plumbing service and experience the difference of working with a trusted local team.
Plumbing Services on Mercer Island
Leaky Pipe Repair
Home Plumbing Installation & Repair
Drain Clearing & Repair
Home Waterproofing
Water Heater Installation & Repair
Gas Pipe Plumbing
Sewer System Repair
Bathroom & Kitchen Plumbing
Water Filtration System
Water Line Repipe
Why Choose Harts As Your Plumber?
When you need a trusted plumber, you want a company that’s reliable, experienced, and committed to quality. At Harts, we take pride in delivering top-tier plumbing services to homeowners and businesses. Here’s why our customers choose us:
- Local Expertise – As a trusted plumbing company serving the community for over 10+ years, our team knows the local infrastructure and can provide tailored plumbing solutions.
- Full-Service Plumbing Solutions – Whether you need leak repair, drain cleaning, repiping, water heater services, or sewer repair, we’ve got you covered.
- Fast Response Times – We’re always nearby with fully equipped vans, ensuring minimal disruption to your day.
- Licensed, Insured, & Certified – Our skilled plumbers are highly trained, fully licensed and insured, and up to date with local building codes and best practices.
- Transparent Pricing – Harts believes in upfront pricing with no hidden fees. We provide clear estimates and explain our scope of work, so you’ll know exactly what to expect at every step of the process.
- Customer Satisfaction Guarantee: We take pride in our reputation as your local plumbing company, with a commitment to exceptional service and long-term customer relationships.
- Heroes Discount: We serve those who serve our community with a 5% discount for Veterans, First Responders, Teachers, and Senior Citizens.
- Harts Forever Warranty – We stand behind our work with industry-leading warranties, so you can have peace of mind knowing your plumbing system is built to last.
For professional, high-quality plumbing services, trust Harts. Call today to schedule your service!
Professional
Mercer Island Plumbing
At Harts Plumbers, Electricians, & HVAC Technicians, we provide top-tier plumbing services to homeowners and businesses on Mercer Island, WA. Whether you need a simple plumbing repair, a full system replacement, or an emergency service, our expert team is ready to help. We proudly serve all areas of Mercer Island, from the Town Center to East Seattle and beyond, delivering high-quality workmanship and dependable service.Our plumbing services on Mercer Island include:
- Plumbing Repairs – Fixing leaks, clogs, and broken pipes quickly and efficiently.
- Drain Cleaning – Clearing out drain blockages to keep water flowing properly.
- Water Heater Services – Expert repairs, replacements, and installations for both tank and tankless systems.
- Sewer & Pipe Repairs – From trenchless sewer solutions to complete repiping, we keep your system in top shape.
- Fixture & Appliance Installations – Whether it’s a new sink, toilet, or water line for your refrigerator, we handle it all.
- Hydronic Radiant Heating – comprehensive radiant floor heating services.
With years of experience handling the unique plumbing needs of Mercer Island homes, we understand the local infrastructure and the challenges that come with maintaining a reliable plumbing system. Whether your home is near the waterfront or tucked into a wooded neighborhood, our licensed plumbers provide solutions tailored to your specific needs.
For professional and reliable Mercer Island plumbing services, trust Harts to get the job done right. Contact us today to schedule a service appointment and experience expert plumbing care in your area.
Expert
Water Heater Repair
A properly functioning water heater is essential for your home’s comfort, and at Harts Plumbers, Electricians, & HVAC Technicians, we specialize in keeping your system running efficiently. Whether you need a quick repair, a full replacement, or an energy-efficient upgrade, our skilled team is here to help.
Our water heater services include:
- Water Heater Repair – If your water heater is making strange noises, leaking, or not providing hot water, we’ll diagnose and fix the issue promptly.
- Water Heater Installation – We install tank and tankless water heaters that provide reliable performance.
- Tankless Water Heaters – Save space and energy with a modern tankless system that delivers hot water on demand.
- Water Heater Maintenance – Extend the life of your unit with routine inspections, flushes, and performance checks.
- Emergency Water Heater Services – If your system stops working unexpectedly, our team is ready to respond with fast, expert service.
No matter the size of your home or the type of water heater, our team is committed to quality service, fast response times, and expert craftsmanship.
At Harts, we take pride in delivering expert water heater services tailored to the needs of Mercer Island homeowners. Whether you need a minor repair or a complete replacement, we’re here to help. Contact us today to schedule your water heater service and enjoy reliable hot water year-round.
Locally Owned Mercer Island Plumbing Company
Located just minutes from Seattle, Mercer Island offers a unique mix of residential charm and natural beauty, with stunning waterfront views and easy access to the city via Interstate 90. Whether you live near Luther Burbank Park, Mercer Island High School, or along the scenic shores of Lake Washington, Harts Plumbers, Electricians, & HVAC Technicians is ready to provide top-quality plumbing services tailored to your home’s needs.
Our team is just a short drive away via I-5 and I-90, ensuring prompt and efficient plumbing solutions for Mercer Island residents. From emergency plumbing repairs to scheduled maintenance and installations, we understand the specific challenges of homes in this lakeside community.
With the island’s mix of classic and modern homes, plumbing systems vary widely, requiring expertise in both older pipe repairs and the latest installations. Whether you’re dealing with a clogged drain, need a new water heater, or require a full plumbing system upgrade, Harts is your trusted local partner.
Need a reliable plumber on Mercer Island? Contact Harts today for expert service you can count on.
Check out our Google Business Profile to read reviews from satisfied customers in your area, and company information about our Seattle location. Contact Harts today to schedule your next plumbing service!
Sewer Repair on Mercer Island
When sewer problems strike, Harts Plumbers, Electricians, & HVAC Technicians is here to provide fast and reliable sewer repair services on Mercer Island. Whether you’re experiencing slow drains, sewage backups, or foul odors, our team has the expertise and advanced equipment to diagnose and resolve sewer issues efficiently. We specialize in trenchless sewer repair, pipe relining, and traditional trench sewer repair, offering solutions that minimize disruption to your property.
For homeowners near Mercer Island High School, or along the scenic shores of Lake Washington, aging sewer lines or tree root intrusion can cause recurring plumbing issues. Our team ensures long-term solutions that restore your sewer system’s performance while protecting your home’s foundation and landscape.
Hydro Jetting
A clogged sewer line can lead to slow drains and backups, but hydro jetting is a powerful solution to clear tough blockages. Using high-pressure water jets, we safely remove grease, debris, and invasive tree roots from your pipes without damaging them. This eco-friendly cleaning method is highly effective for Mercer Island homes dealing with frequent drain clogs.
Sewer Replacement
If your sewer pipes are cracked, collapsed, or beyond repair, a sewer line replacement may be the best option. We offer both trenchless pipe replacement and excavation methods, depending on the condition of your existing system. Our expert team will assess the damage and recommend the most efficient and cost-effective solution for your home.
Sewer Inspection
A sewer camera inspection is the first step in identifying hidden sewer problems. Our advanced video inspection equipment allows us to pinpoint issues within your sewer line, such as blockages, corrosion, or tree root intrusion, without unnecessary digging. Whether you’re experiencing slow drains or smelly back-ups, a professional sewer inspection can help you avoid costly repairs down the road.
For expert sewer repair, replacement, and inspections on Mercer Island, contact Harts today for professional service and long-lasting solutions!
Repiping for Mercer Island Homes
Over time, aging pipes can lead to leaks, low water pressure, and corrosion, making repiping a necessary upgrade for many homes on Mercer Island. If you’re noticing frequent pipe leaks, discolored water, or water pressure fluctuations, it may be time to consider a full or partial home repiping. The house repiping cost varies depending on factors such as pipe material, home size, and the complexity of the job, but our team at Harts Plumbers, Electricians, & HVAC Technicians can provide an accurate assessment and customized solutions.
Replacing old or deteriorating pipes can improve your plumbing system’s reliability and efficiency. Whether you need a complete repiping or targeted pipe replacements, our experienced repipe contractors ensure a smooth and efficient process.
Repipe Specialists
At Harts, we are trusted repipe specialists with extensive experience handling repipe services for homes and businesses on Mercer Island. Our team uses modern materials and techniques to upgrade outdated plumbing, ensuring a long-lasting solution. Whether you’re dealing with aging galvanized pipes or persistent leaks, our repipe experts will assess your home’s plumbing and recommend the best course of action.
Repipe Plumbing
When it comes to repipe plumbing, selecting the right materials is essential for durability and performance. We offer both PEX repiping and copper repiping, depending on your home’s needs. PEX repipe systems are flexible, resistant to freezing, and cost-effective, while copper repipe systems provide superior longevity and reliability. Our team will evaluate your existing plumbing and recommend the ideal solution for your home.
If your home needs a repiping upgrade, trust Harts Plumbers, Electricians, & HVAC Technicians to deliver top-quality workmanship and expert service. Contact us today to schedule an assessment and learn more about your repiping options on Mercer Island!
Hire a Local Plumber on Mercer Island
Don’t risk your safety or the integrity of your home by attempting plumbing repairs or installations on your own—hire a licensed professional instead. Plumbing systems are intricate and require expertise to ensure everything operates efficiently and safely. Mistakes can lead to costly water damage, persistent leaks, or even hazardous conditions like contaminated water or mold growth. Trust the skilled plumbers at Harts to handle your plumbing needs with precision and care, ensuring your home’s plumbing runs smoothly and reliably.
Additional Plumbing Services
- Gas Lines
- Toilets
- Showers/Tubs
- Bathrooms
- Hydro Jetting
- Sinks & Garbage Disposals
- Kitchens
Serving All Neighborhoods on Mercer Island, WA
At Harts Plumbers, Electricians, & HVAC Technicians, we proudly provide expert plumbing services to every corner of Mercer Island. Whether you reside in a waterfront home near East Seattle, a modern property in First Hill, or a quiet residential street in Mercerwood, our team is ready to deliver prompt and reliable plumbing solutions.
We understand the unique plumbing needs of Mercer Island homes, from aging pipes in historic neighborhoods to high-efficiency plumbing upgrades in newly built residences. Our service area includes:
- South End & The Lakes – Reliable plumbing repairs and installations for homes near Pioneer Park and Clarke Beach Park.
- North End & East Seattle – Quick response times for plumbing emergencies, drain cleaning, and water heater services.
- Mercerdale & First Hill – Expert plumbing solutions for homes near Mercerdale Park and downtown Mercer Island.
- Mid-Island & Mercerwood – Comprehensive plumbing services for homes and businesses in the heart of the island.
Wherever you are on Mercer Island, Harts is your trusted local plumber. Contact us today for expert service, fast response times, and high-quality solutions tailored to your home or business.
Forever Covered.
Forever Comfortable.
The Harts Forever Warranty
At Harts Plumbers, Electricians, & HVAC Technicians, we stand behind the quality of our work with our Harts Forever Warranty, ensuring peace of mind forever.
Our warranty covers the following equipment and services:
- Furnaces
- Air Handlers
- Air Conditioners
- Heat Pumps
- Mini Splits
- Tank Water Heaters
- Tankless Water Heaters
- Whole Home Water Repipes
- Whole Home Sewer/Waste Repipes
- Main Water Service Replacement
- Full Sewer Replacement
- Electrical Panels
- Whole Home Generators
- Whole Home Rewires
Harts Plumbers, Electricians, & HVAC Technicians near Me
Reviews
What Our Clients Say
4.8 / 5 From 8.2k Reviews
About Harts
The Harts Difference
- “We Care More” is our customer service motto!
- Our technicians are certified & insured.
- We provide the highest quality professional workmanship.
- We offer competitive rates and pricing options.
At Harts Plumbers, Electricians, & HVAC Technicians, we take pride in being the go-to plumbing company on Mercer Island. Our mission is to deliver professional, high-quality, and value-driven plumbing and sewer services you can trust. From quick repairs to full system replacements and routine maintenance, our skilled plumbers are dedicated to keeping your home’s plumbing running smoothly and efficiently. Plus, with our licensed electricians on Mercer Island, we can handle plumbing-related installations that require electrical expertise, such as washing machines or electric water heaters, without outsourcing to another company. This saves you time and money while providing the added peace of mind of our Harts Forever Warranty.
In addition to expert plumbing and electrical services, Harts proudly offers reliable HVAC services on Mercer Island. Our skilled technicians deliver top-tier solutions for all your heating and cooling needs, ensuring your home remains safe, comfortable, and energy-efficient year-round.
No matter the home service you need—Harts is your local home service provider. Contact us today to experience exceptional service and long-lasting solutions tailored to your home!
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Seattle Harts Plumbers, Electricians, & HVAC Technicians
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4.8 / 5 From 8.2k Reviews
Save On Plumbing
Offers & Discounts
Check out the current promos and coupons from Harts Plumbers, Electricians, & HVAC Technicians.
5%
OFF
Heroes Discount
Veterans, First Responders, Teachers, and Senior Citizens
$89
OFF
Plumbing
Any Plumbing Service
$93
or it's
Free
Clogged Drain Special
$250
OFF
Tankless
Tankless Water Heater
$100
OFF
Standard
Standard Water Heater
$775
OFF
Hydro Jetter
Hydro Jetter Drain Cleaning
Free
Water
Test
Water Quality Test
$50
Off
New Sump Pump Installation
5%
OFF
Heroes Discount
Veterans, First Responders, Teachers, and Senior Citizens
$89
OFF
Plumbing
Any Plumbing Service
$93
or it's
Free
Clogged Drain Special
$250
OFF
Tankless
Tankless Water Heater
$100
OFF
Standard
Standard Water Heater
$775
OFF
Hydro Jetter
Hydro Jetter Drain Cleaning
Free
Water
Test
Water Quality Test
$50
Off
New Sump Pump Installation
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Don’t wait—contact Harts now for expert plumbing & sewer services, and experience comfort backed by unmatched reliability.