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Nine Mile Falls, Washington Complete Plumbing Services

Proudly providing the highest quality plumbing services to the entire Nine Mile Falls area since 1967.

Gold Seal Plumbing provides unsurpassed plumbing for residential service, new commercial construction and new residential construction. We make your family's comfort and safety our top priority!

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About Us

Gold Seal Mechanical, Inc. was founded in 1967 by Robert E. Dixon, Sr. and Richard L. Dixon as a plumbing company dedicated to taking care of their clients’ plumbing needs. Richard Dixon continues today as president and CEO of the company.

While Bob Sr. would have delighted in seeing his great grandsons develop as licensed journeyman plumbers, he would have taken as much pleasure in the quality, integrity, dedication and teamwork of the plumbers, trainees and support staff that is Gold Seal Mechanical, Inc. and Gold Seal Plumbing.

Becoming the largest open plumbing shop in Eastern Washington was never a goal...but we are. Becoming the largest service plumbing operation between Seattle and Minneapolis was never a goal...but we are. Having the largest company training budget for trade skills in Washington State was a dream, and we made it happen!

Plumbing Services
Emergency Plumbing

Nine Mile Falls, Washington Emergency Plumbing

24/7 Plumbing Services

At Gold Seal Plumbing, we understand that plumbing issues can arise at any time, day or night. That’s why we offer 24/7 plumbing services to ensure that you’re never left without help when you need it most. Whether it’s a burst pipe in the middle of the night, a clogged drain on a weekend, or any other plumbing emergency, our expert plumbers are ready to assist you around the clock.

Emergency PlumbingNine Mile Falls, Washington
Water Heaters

Nine Mile Falls, Washington Water Heaters

Repair and Installation

Gold Seal Plumbing offers expert water heater repair and installation services for both residential and commercial clients. Your water heater is a vital part of your plumbing system, often overlooked until an issue arises. Our goal is to keep your plumbing running efficiently. With over 50 years of trusted service, our licensed technicians ensure top-quality, efficient solutions for all your water heater needs.

Water HeatersNine Mile Falls, Washington
Drain Cleaning

Nine Mile Falls, Washington Drain Cleaning

Clear Clogs and Ensure Clear, Efficient Drains

Ensure your home's plumbing system runs smoothly with Gold Seal Plumbing's expert drain cleaning services. We tackle common causes of clogged drains, such as foreign objects and surface clogs, using advanced techniques like cable drain cleaning and hydro jetting. Our experienced technicians provide efficient and thorough cleaning, guaranteeing proper waste removal and a fully functional plumbing system. Contact Gold Seal Plumbing today for top-quality drain cleaning services.

Drain CleaningNine Mile Falls, Washington
Leak Detection

Nine Mile Falls, Washington Leak Detection

Detection and efficient resolution of leaks

Gold Seal Plumbing offers expert leak detection and repair services to address signs of running water, high water bills, and unexplained water spots in your home. Our advanced techniques and equipment ensure prompt and accurate leak detection, with 24/7 emergency repair services to minimize damage and restore your plumbing system.

Leak DetectionNine Mile Falls, Washington
Gas Line Repair

Nine Mile Falls, Washington Gas Line Repair

Reliable Gas Line Services for Your Home

Many homes depend on propane or natural gas for heating systems and appliances. Whether you need gas line installation or repair, professional service from licensed technicians and the right permits are essential. At Gold Seal Plumbing, we provide all three, ensuring efficient and cost-effective gas line services you can trust.

Gas Line RepairNine Mile Falls, Washington
Water Treatment

Nine Mile Falls, Washington Water Treatment

Expert Water Treatment Services

There’s nothing worse than finding sediment in your drinking water. While small amounts might be acceptable, excessive sediment can ruin the taste and potentially impact your health. The best way to ensure the health and safety of your home's water supply is through professional water treatment services. At Gold Seal Plumbing, we have the experience and tools necessary to keep your water safe and clean.

Water TreatmentNine Mile Falls, Washington
Sewer Services
Trenchless Lining

Nine Mile Falls, Washington Trenchless Lining

Trenchless Sewer Repair - Lining

Gold Seal Plumbing introduces the LightRay UV cured-in-place pipe-lining system, a cutting-edge method that fully rehabilitates sewer lines in just a few hours. Unlike traditional methods that take days or weeks, this technology ensures minimal disruption, preserving your landscape and home structure. As the region's exclusive provider of LightRay UV technology, Gold Seal Plumbing guarantees speed, efficiency, and long-lasting results for all your sewer repair needs.

Trenchless LiningNine Mile Falls, Washington
Trenchless Bursting

Nine Mile Falls, Washington Trenchless Bursting

Trenchless Sewer Repair - Bursting

Trenchless sewer repair is the most minimally invasive method for addressing sewer line issues, requiring only 1 to 4 strategically placed holes instead of extensive excavation. Our sewer bursting technique replaces old pipes with new, root-proof, seamless pipes, significantly reducing digging and disruption. Serving Spokane, WA, since 1967, Gold Seal Plumbing provides expert trenchless sewer repair and installation, ensuring reliable solutions and peace of mind.

Trenchless BurstingNine Mile Falls, Washington
Open Trench Sewer Repair

Nine Mile Falls, Washington Open Trench Sewer Repair

Open Dig Sewer Repair

Open Trench repair is the traditional sewer repair, and sometimes there is a situation that will only allow this type of repair, although it’s rare. This method is one of heavy construction where we bring in an excavator to dig a trench along the length of the damaged sewer pipe. This method should honestly only be considered if a situation warrants it with today’s technology.

Open Trench Sewer RepairNine Mile Falls, Washington
Sewer Cleaning

Nine Mile Falls, Washington Sewer Cleaning

Sewer Cleaning and Root Removal

Are you dealing with sewer backups, slow drains, or sinkholes? These issues often result from root intrusion, particularly in cast iron pipes. Gold Seal Plumbing offers efficient trenchless solutions, using high-speed root cutting and hydro jetting to eliminate roots and restore your sewer system without extensive digging. Contact us today for professional and cost-effective sewer repair services.

Sewer CleaningNine Mile Falls, Washington
Sewer Inspection

Nine Mile Falls, Washington Sewer Inspection

Video Inspection of the Sewer Line

At Gold Seal Plumbing, we use advanced sewer camera technology to diagnose and resolve plumbing issues efficiently and precisely. This high-resolution camera provides a clear, real-time view inside your plumbing system, allowing our technicians to identify blockages, leaks, root intrusions, and pipe damage without extensive digging. With expert technicians and cutting-edge technology, Gold Seal Plumbing offers comprehensive and non-invasive solutions to ensure your plumbing system operates optimally.

Sewer InspectionNine Mile Falls, Washington
Construction Services
New Commercial Construction

Nine Mile Falls, Washington New Commercial Construction

Commercial Plumbing for New Construction

At Gold Seal Mechanical, Inc., new construction commercial plumbing is a core part of our services. We specialize in delivering top-quality plumbing solutions for new commercial buildings and tenant improvements. Our team ensures that all projects are completed on time and within budget. Whether you're upgrading an existing plumbing system or installing a new one in a commercial construction project, Gold Seal Mechanical, Inc. is your trusted partner. We are committed to exceptional service, fair pricing, and unmatched dependability.

New Commercial ConstructionNine Mile Falls, Washington
New Residential Construction

Nine Mile Falls, Washington New Residential Construction

Plumbing for New Home Construction

Residential New Construction plumbing is an important service in which Gold Seal Mechanical, Inc. specializes. Work is completed on time and within budget. For installation in new construction projects, Gold Seal Mechanical, Inc. is the one to call. We stand behind our commitment to service, fair pricing, and dependability.

New Residential ConstructionNine Mile Falls, Washington
Residential Remodeling

Nine Mile Falls, Washington Residential Remodeling

The Premier Choice for Your Remodeling Plumbing Needs

Gold Seal Mechanical, Inc. is the premier choice for all your home and bathroom remodeling plumbing needs in Spokane Valley, WA, offering exceptional service, fair pricing, and dependable solutions. We provide comprehensive plumbing services, including complete home remodels, bathroom renovations, kitchen plumbing upgrades, and new bathroom installations. Our skilled team ensures your plumbing systems are modern, efficient, and reliable, enhancing the functionality and beauty of your space.

Residential RemodelingNine Mile Falls, Washington
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