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 design and build in-ground pools that blend seamlessly with Mercer Island’s elegant homes and natural surroundings. Whether you’re dreaming of a sleek lap pool or a quiet plunge pool overlooking the water, our team ensures every detail feels intentional and refined.

Pool Remodeling
Is your pool starting to feel dated? We’ll help you update it with premium finishes, energy-efficient systems, and spa-like features – perfectly aligned with the modern, minimalist look many Mercer Island homeowners love.

Custom Luxury Spa
Looking for year-round relaxation? We build beautiful, fully integrated spas and cold plunge tubs designed for comfort, performance, and effortless style.

Custom Luxury Deck
Tie your outdoor space together with a custom deck built to last. We use high-quality materials like hardwood, stone, and premium composites – and build with care to meet King County codes, handle moisture, and enhance your views.

Pool Maintenance
Our professional maintenance services are ideal for full-time residents and second-homeowners alike. Whether it’s weekly service or seasonal prep, we keep your pool clean, safe, and always ready for a spontaneous swim or weekend gathering.
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.
