Custom Waterfalls & Ponds in Mount Airy, MD

Bring the sound of moving water into your backyard with a custom waterfall or pond from HL Design Landscaping LLC. We design and build natural-looking water features that fit your landscape, your style, and your budget for homes in Frederick, Carroll, Howard & Montgomery Counties, MD.

Whether you’re dreaming of a koi pond, a pondless waterfall, or a small accent feature near a patio or seating area, we’ll help you create a relaxing focal point that feels like it has always belonged in your yard.

Pond & Waterfall Contractor Since 2011

  • Natural-style ponds, koi ponds, and water gardens
  • Pondless waterfalls and cascading streams
  • Bird baths, solar powered fountains
  • Pool Waterfalls, cascades, and wall fountains
  • Bubbling rocks, urns, and accent fountains
  • Integrated lighting and surrounding plantings
  • Filtration, pump systems & overflows designed for easy maintenance
Project Gallery
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Water Feature Design & Construction

  • Woman-owned and locally operated
  • 45+ years’ combined experience
  • 3-year hardscape warranty
  • Financing options available

From small water garden ponds to larger waterfall systems, we take the time to understand your site, your vision, and how much maintenance you’re comfortable with so the water feature stays enjoyable for years.

Licensed & Insured Waterfall & Pond Builder

  • SRW- and ICPI-certified installers
  • Nicolock Certified Contractor
  • Concrete Masonry & Hardscapes Association (CMHA) affiliation
  • Maryland Home Improvement Commission (MHIC)–licensed contractor

Our expertise ensures the basins, rock work, and surrounding hardscapes are built correctly, with proper base, liners, and drainage, so your pond or waterfall runs reliably and doesn’t create future headaches.

Backyard Waterfalls & Ponds Gallery

A few of the custom waterfalls, ponds, and landscape water features we’ve created throughout Frederick, Carroll, Howard & Montgomery Counties, MD. If you’d like help designing a water feature for your own yard, call or text

Call or text 301-829-9323 or contact us to get started.

Waterfall & Pond Excavation & Repair

If your existing pond is hard to keep clean, your waterfall loses water, or an old feature no longer fits your yard, we can help. HL Design Landscaping LLC can repair, reline, or redesign your water feature, update the rock work, improve filtration, and reshape the surrounding landscape so it looks intentional and is easier to maintain. We serve residential and commercial clients across Frederick, Carroll, Howard & Montgomery Counties, MD.

Expert Water Feature Design & Installation

In addition to professional pond and waterfall services, HL Design Landscaping provides expert landscaping, tree service and hardscape design, including: retaining walls, walkways, outdoor kitchens, fire pits & fireplaces, landscape lighting, gazebos and pergolas, grading and drainage, and patios and decks.

Call or text @ 301-829-9323 or request a FREE Quote to get started.

Custom Water Gardens, Ponds, & Waterfalls

A well-designed water feature becomes the focal point of your yard, adding movement, sound, and character in every season. We design each pond or waterfall around your space, your planting style, and how much time you want to spend on maintenance, so it stays a source of enjoyment and  stress. Call or text us @ 301-829-9323 or request a FREE Quote to get started.