Naturally Filtered Pools and Ponds
Your Chemical-Free Backyard Oasis
Bringing Paradise to Your Rogue Valley Home
A luxury natural swimming pool isn’t just water—it’s lifestyle. Many Southern Oregon homeowners want more than a place to swim; they want an outdoor space where family, relaxation, and entertaining come together. Without a full plan, though, it’s easy to end up with a disconnected layout and missed opportunities.
Why Most Pools Fall Short
At HD Masonry LLC, we specialize in designing and constructing naturally filtered pools and ponds throughout the Rogue Valley, including Grants Pass, Medford, and surrounding Southern Oregon communities. Also known as natural swimming pools, bio pools, or ecological swimming ponds, these innovative water features use biological filtration instead of harsh chemicals—creating crystal-clear, swimmable water that feels like a refreshing mountain lake right in your backyard.
Unlike traditional chlorinated pools, our naturally filtered systems feature two key zones:
- Swimming Zone: A dedicated, clean area for lounging, swimming, and family fun—built with durable concrete foundations, custom shapes, non-porous liners, and expert masonry finishes for lasting beauty and safety.
- Regeneration Zone (Plant Filtration Area): A shallow, planted section (typically 30-50% of the total surface) filled with aquatic plants, gravel, and beneficial bacteria that naturally purify the water through roots and microbes. Water circulates gently between zones, eliminating the need for chemical treatments while supporting local wildlife and biodiversity.
Top Customer Benefits
- Healthier & Gentler — No eye/skin irritation, no chemical smells; ideal for kids, sensitive skin, pets, and allergy sufferers
- Eco-Friendly & Sustainable — Supports local wildlife, biodiversity, and pollinators; uses minimal energy and water long-term
- Low Ongoing Costs — Save hundreds yearly on chemicals, testing, and pro services—often $1,000–$2,500 annually vs. $3,000+ for traditional pools
- Natural Beauty & Property Value — Looks like a peaceful pond or mountain lake; enhances your yard’s aesthetic and resale appeal
- Year-Round Appeal in Rogue Valley Climate — Thrives in our mild winters (no draining/covering needed); plants go dormant but revive in spring for reliable use spring through fall



Common Concerns & Realities
- Initial Cost — Higher upfront ($70,000–$150,000+ depending on size/customization) due to dual zones, quality liners, and expert build—but pays off with lower lifetime costs
- Maintenance — Minimal but different: skim leaves/debris occasionally, trim plants seasonally, monitor circulation (like tending a garden); no weekly chemical balancing
- Water Clarity & “Green” Look — Stays clear with proper design and native plants; not swampy if filtration zone is sized right (we ensure 30–50% regeneration area)
- Mosquitoes & Wildlife — Rare with moving water and good circulation; attracts beneficial frogs/dragonflies instead of pests
- Space Needs — Requires larger footprint (especially regeneration zone); perfect for bigger Rogue Valley lots, but we customize for your property
- Winter Performance — Handles freezes well—no cracking issues with our durable masonry/concrete builds; revives naturally in warmer months
Ready to bring a sustainable, naturally filtered pool or pond to your Rogue Valley home? HD Masonry LLC offers in-house 3D designs, full permitting support, and complete construction from concept to completion. Serving Grants Pass, Medford, Rogue River, Central Point, Ashland, and more.
Outdoor Living, Built Your Way in Southern Oregon
We bring creative solutions to common backyard challenges, including:
- Flagstone and Paver Patios
- Retaining walls for leveling or garden beds
- Walkways or driveways using pavers or concrete
- Outdoor kitchens, firepits, and pergolas
- Planting, sod, mulch, and lighting
- Pool Landscaping and total backyard makeovers
Here's the Plan to Transform Your Space
1.
On-Site Consultation
We walk your property with you, assess the land, and learn what you want—whether it’s a family-friendly garden, a sleek entertaining space, or a serene retreat.
2.
Custom Concept & 3D Design
We develop a unique plan with 2D layout and photorealistic 3D renderings using SketchUp or Photoshop. You’ll see it before we build it.
3.
Detailed Quote & Timeline
Clear pricing, no guesswork. We break down materials, labor, and schedule upfront.
4.
Full-Service Build
Our experienced crews handle demolition, grading, hardscaping, planting, lighting, and finishing. You’ll have a dedicated point of contact from start to finish.
5.
Final Walkthrough & Care Guide
Once we’re done, we’ll walk the space together and provide care tips for your plants, stonework, and irrigation.
Service Areas
HD Masonry serves residential and commercial projects across the Rogue Valley in Southern Oregon
- Medford
- Grants Pass
- Eagle Point
- Merlin
- Gold Hill
- Central Point
- Ashland
- Talent