Pool Builders Mercer Island, WA
Your Mercer Island home is something special—your outdoor space should be too.
At Amcon Pool & Spa, we bring more than 20 years of experience building stunning custom pools, relaxing spas, and stylish outdoor living spaces. Whether you’re tucked away near Luther Burbank Park, along East Mercer Way, or enjoying the quiet charm of the North End, we tailor every design to match the beauty and refinement Mercer Island is known for.
We understand the local regulations, waterfront requirements, and high design standards unique to Mercer Island. From concept to final walkthrough, we manage the details so you can focus on enjoying the process—and the results.
Our Full Range of Services

Pool Construction
We build custom in-ground pools designed to fit your vision, lifestyle, and the unique layout of your property—every detail thoughtfully crafted from the ground up.

Pool Remodeling
Ready for a refresh? We transform outdated pools with modern features, stylish finishes, and energy-efficient upgrades that make your space feel brand new.

Custom Luxury Spa
Turn your backyard into a personal retreat with a spa tailored for total relaxation. Enjoy hydrotherapy, comfort, and timeless design—all in one custom build.

Custom Luxury Deck
Elevate your outdoor space with a beautifully built, long-lasting deck that blends form and function—perfect for poolside lounging or entertaining under the sun.

Pool Maintenance
Keep your pool crystal clear and running smoothly all year long. Our dependable maintenance services take the guesswork and hard work out of pool care.
Why Mercer Island Homeowners Choose Amcon
- We’ve worked on homes near Groveland Beach Park, Pioneer Park, and throughout South End.
- We know Mercer Island’s permit process and shoreline development guidelines inside and out.
- Our designs emphasize privacy, elegance, and harmony with the landscape.
- Our close proximity to the Eastside means faster response times and easy collaboration.
- We offer concierge-level communication and support—because our clients expect (and deserve) the best.
Our Process: Built Around You
On-Site Consultation
We meet you at your home, walk the space, and get to know your vision.
Design & Planning
Using 3D renderings, finish samples, and layout options, we’ll help you visualize the final product and fine-tune the design.
Permits & Approvals
We manage all necessary paperwork and work directly with the City of Mercer Island to ensure compliance.
Construction & Finishing
Our crew builds with precision, professionalism, and respect for your property—staying on schedule and keeping you informed.
Walkthrough & Care Tips
Once complete, we walk you through the finished space and share simple, effective tips to keep everything looking great for years to come.