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Business Details
50 Years
experience
Your Trusted Seattle Pool & Spa Maintenance Experts
Since 1976, The Watermill has been a family-owned and operated specialist in pool, spa, and water feature solutions. Our expertise spans residential and commercial maintenance, repairs, renovations, and equipment sales, supported by licensed electricians and two generations of industry experience. We offer comprehensive technical advice, water testing, and a 15,000+ SKU inventory of parts and accessories. Our commitment to quality service and customer satisfaction has established us as a trusted name in Western Washington. We prioritize clear communication, reliable service, and tailored solutions for every client's needs.

Our team's deep local market knowledge ensures personalized attention to both new installations and legacy systems. As a licensed, bonded, and insured contractor, we uphold the highest standards of professionalism and safety. Our partnerships with leading manufacturers enable us to provide warranty services and cutting-edge products. With decades of hands-on experience, we combine technical expertise with a customer-first approach to backyard water feature management. Our operating hours and direct contact options ensure accessibility for all client inquiries.
Services
Pool Maintenance Spa Repair Chemical Treatments Equipment Sales Water Testing Leak Detection Tile Repairs Resurfacing Safety Upgrades Electrical Work
Details
  • Year established: 1976
Highlights and features
  • Family-owned since 1976 with two generations of expertise
  • Licensed general and electrical contractors with in-house electricians
  • 15,000+ SKUs in stock for immediate service needs
  • Serving Western Washington including King, Pierce, and Snohomish counties
  • Warranty service station for major pool/spa brands
Services
Pool Maintenance
Professional cleaning and chemical balancing for swimming pools. Our technicians perform weekly, monthly, or daily maintenance to ensure optimal water quality and equipment function. Services include skimming, vacuuming, filter cleaning, and pH level adjustments.
Spa Repair
Comprehensive repair solutions for hot tubs and spas. Our licensed technicians diagnose and fix heating systems, pumps, jets, and electrical components. We service all major brands and provide warranty-qualified repairs.
Chemical Treatments
Customized chemical solutions for pool and spa maintenance. We offer sanitization systems, algaecides, clarifiers, and pH balancers. Our experts provide water testing and dosage recommendations for safe, clear water.
Equipment Sales
Extensive inventory of pool and spa components. We stock over 15,000 SKUs including pumps, filters, heaters, and safety equipment. Our parts department supports both residential and commercial installations.
Leak Detection
Advanced diagnostics for pool and spa leaks. Using pressure testing and dye tracing, our technicians identify and repair leaks in plumbing, liners, or structural components to prevent water loss and damage.
Questions
What services does The Watermill offer?
We provide pool and spa maintenance, repairs, renovations, and equipment sales. Our services include chemical treatments, leak detection, tile repairs, and electrical work for residential and commercial clients.
Do you service both residential and commercial properties?
Yes, we serve both homeowners and businesses with swimming pools, spas, saunas, and other water features across Western Washington.
Are your technicians licensed and insured?
We are licensed general and electrical contractors with in-house electricians. Our business is fully insured and bonded for client protection.
What areas do you serve?
We primarily serve Western Washington including King, Pierce, and Snohomish counties from our Lake Forest Park location.
Do you have parts in stock?
Yes, our parts department maintains over 15,000 SKUs in inventory for immediate service needs, including pumps, filters, and safety equipment.
What are your business hours?
Our store is open Monday through Friday from 8:00 AM to 5:30 PM Pacific Time for parts purchases and service consultations.