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WATERFALL DESIGN AND CONSTRUCTION
We build our customers the ponds and waterfalls of their dreams!
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Koi Pond Design and Construction
From design to construction, you'll be more than happy with your new Koi Pond.
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Pond Maintenance & Cleaning
Keep your ecosystem happy and healthy with our maintenance and cleaning services.
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Underwater Lighting
Give your water feature that extra dramatic touch with underwater lighting.
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Repair and renovations
Not happy with your current water feature? We'll redesign and rebuild it without a problem!
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Pennsylvania Waterfall and Pond Contractor
We build the best water features with the shortest turnaround times in Central Pennsylvania!
Mark Melanson
Business Owner
Mark is the proud owner of H2Oasis Water Features. From his incredible work ethic to his artistic vision, there’s no wonder why everyone loves Mark and the superb work he does!
Andre Melanson
Support Staff
Andre, Mark’s brother, has been working beside Mark since the early stages of the business. Andre embodies a strong work ethic with a vision for results of the highest quality.
Why Choose Us

What Our Customers Say

★★★★★
The H2Oasis crew finished our new waterfall and pond today, and we just love it. Water features IS their focus, and it shows in the quality of their work. Their creativity, attention to detail, receptiveness to our input, and efficiency made the entire experience a positive one. In addition, what they crafted nestles beautifully into the existing landscape, making it appear so natural. The outcome is definitely five-star worthy. Further, they stand behind their work. We couldn't be more pleased.
Our Services
Pond, waterfall, and water garden design, construction, and maintenance
Gold Fish and Koi Pond Design and Construction
From design to construction to maintenance, we will have you set up with a beautiful koi pond in no time.
Pondless Waterfall Design & Installation
Looking for the sound and enjoyment of a waterfall without the maintenance? Then this is the water feature for you.
Pond Maintenance & Cleaning Service
Too busy to take care of your pond? We understand. We take care of your pond maintenance and cleaning needs so you don’t have to worry about it.
Pond & Waterfall Repairs and Renovations
We rebuild poorly designed ponds and waterfalls. Why settle for a terrible water feature when we can build you a better one?
Under Water Lighting Installation
Are you looking for something extra special? Add an elegant touch to your water feature by including our underwater lighting package.
Water Fountain Installation
Are you bored with your pond and want to spice things up? Adding a water fountain could be the perfect touch.