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50+ Years
experience
Emergency
services
Your Trusted Partner for Plumbing Solutions in Spokane Valley
Gold Seal Plumbing was founded in 1967 by Robert E. Dixon Sr. and Richard L. Dixon to provide exceptional plumbing solutions rooted in quality and integrity. Richard Dixon continues as president and CEO, upholding the legacy of excellence established by his father. Our team of licensed plumbers, trainees, and support staff has grown to become the largest open plumbing shop in Eastern Washington and the largest service plumbing operation between Seattle and Minneapolis. With over 50 years of experience, we maintain a strong commitment to technical expertise, continuous training, and customer-focused service. Our investment in advanced technologies like LightRay UV trenchless sewer repair demonstrates our dedication to innovation while preserving landscapes and minimizing disruption.

We specialize in residential and commercial plumbing, including new construction, remodeling, and 24/7 emergency services. Our reputation as Spokane Valley's leading plumbing company is built on decades of reliable service, fair pricing, and unmatched dependability. Our comprehensive offerings include water heaters, gas lines, sewer inspections, and eco-friendly green plumbing solutions. We prioritize customer safety and satisfaction through transparent communication, licensed professionals, and adherence to industry standards. As a family-owned business, we maintain the same dedication to personal service that our founders established while scaling to meet modern demands.
Services
Emergency Plumbing Water Heaters Drain Cleaning Leak Detection Gas Line Repair Water Treatment Sewer Inspection Trenchless Repair Boiler Service Plumbing Fixtures
Details
  • Year established: 1967
Highlights and features
  • 50+ years of plumbing expertise serving Spokane Valley
  • 24/7 emergency services with rapid response times
  • Exclusive provider of LightRay UV trenchless sewer technology
  • Largest company training budget for trade skills in Washington State
  • Licensed professionals for all plumbing permits and inspections
Associations and certifications
  • WA License: PC GOLDSSM799MG
  • WA License: PC GOLDSSP771K6
  • WA License: PC GOLDSSR772LF
  • Idaho Contractors License: PLB-C-8717
Services
Emergency Plumbing
Gold Seal Plumbing provides round-the-clock emergency services for burst pipes, clogged drains, and urgent plumbing issues. Our licensed technicians respond promptly to residential and commercial emergencies, minimizing property damage through immediate intervention. With 50+ years of experience, we ensure reliable solutions for urgent plumbing needs at any hour.
Trenchless Sewer Repair
Our trenchless sewer repair utilizes LightRay UV technology for pipe lining and bursting methods. This minimally invasive approach eliminates extensive excavation while replacing damaged pipes with durable, root-proof materials. The process preserves landscapes and structures while providing long-lasting sewer system rehabilitation for residential and commercial properties in Spokane Valley.
Water Heater Services
Gold Seal Plumbing offers comprehensive water heater repair and installation for residential and commercial clients. Our licensed technicians address efficiency issues, leaks, and system failures while ensuring optimal hot water delivery. With decades of experience, we provide energy-efficient replacements and maintenance to extend equipment lifespan and reduce utility costs.
Drain Cleaning
Our drain cleaning services use cable cleaning and hydro jetting to remove clogs and buildup from residential and commercial plumbing systems. Technicians address foreign objects, grease accumulation, and root intrusion to restore proper drainage. Regular maintenance prevents backups and extends the lifespan of plumbing infrastructure while ensuring code compliance.
New Construction Plumbing
Gold Seal Mechanical, Inc. specializes in commercial and residential new construction plumbing systems. Our team coordinates installations for tenant improvements and ground-up projects, meeting building codes and efficiency standards. We deliver complete plumbing infrastructure solutions for developers, contractors, and homeowners with on-time completion and budget adherence.
People
Richard L. Dixon
President & CEO
Co-founder of Gold Seal Plumbing with 50+ years in the industry, Richard continues leading the company with a focus on quality and customer satisfaction.
Robert E. Dixon, Sr.
Founder
Established the company in 1967 with a commitment to excellence that continues through family leadership and company values.
Joe D. Journeyman Plumber
Team Lead
Experienced technician specializing in complex plumbing systems with expertise in both residential and commercial applications.
Josh Reinier
Sewer & Lining Lead
Certified specialist in trenchless sewer technology with advanced training in LightRay UV pipe lining systems.
Ron H. Journeyman Plumber
Safety Manager
Ensures compliance with safety standards across all projects while maintaining technical expertise in plumbing system installations.
Questions
What services does Gold Seal Plumbing offer?
We provide emergency plumbing, trenchless sewer repair, water heater services, drain cleaning, gas line work, and new construction plumbing.
Are you available for after-hours emergencies?
Yes, our 24/7 emergency service responds to urgent plumbing issues at any time with rapid technician dispatch.
Do you serve commercial properties?
Yes, Gold Seal Mechanical, Inc. specializes in commercial plumbing installations, maintenance, and repairs for businesses of all sizes.
What trenchless technology do you use?
We use LightRay UV cured-in-place pipe lining and sewer bursting methods for minimally invasive sewer system rehabilitation.
Do you offer financing options?
Yes, we provide financing solutions to help customers manage larger plumbing projects and emergency repairs.
What areas do you service?
We serve Spokane Valley, WA and surrounding areas including Coeur d'Alene, Liberty Lake, and Cheney.
Reviews (3)
Tracy Stevens
Jul 28, 2018 Report
Lost water pressure in our kitchen faucet. My husband tried to fix without success and ended up calling Gold Seal. We've used them before and been happy with their service and we are happy again this time. David was timely, friendly and professional and our faucet works better than when it was first installed. Would not hesitate to recommend Gold Seal.
Mah Raymond
Apr 10, 2018 Report
Hello, I just had Terrin and Ryan A.coming to fix a clogged drain in our house and I have to say that they are absolutely wonderful. Polite, respectful, very pleasant, I would recommend them right away to my family and friends. Your company is outstanding and your staff is fantastic. Thank you so much for providing with such good people and service. Please keep them :))
Heather Crabb
Feb 27, 2018 Report
Robert is the best service tech I could have asked for. He unclogged a main line going to the sewer and got us back in business again. Also, installed a toilet in no time flat. Would definitely recommend Gold Seal, specifically Robert, to friends and family and anyone who needs quality work done fast.