Keystone Outdoor Solutions
Keystone Outdoor Solutions designs and installs backyard water feature systems for homeowners across Lancaster County who want the sound and movement of water in their outdoor space without the guesswork of a DIY build. From natural stone waterfalls near Long’s Park to custom fountain installations in Manheim Township, our team handles every step from layout through final plumbing and startup.
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About Keystone Outdoor Solutions
Flat yards with no focal point leave homeowners spending weekends on a patio that feels incomplete. Keystone Outdoor Solutions has been building waterfalls, fountains, pondless systems, and custom water designs for homeowners across the greater Lancaster area for over 20 years. From backyard retreats in Lititz to estate features along the Route 30 corridor, our team manages every project from concept through final startup and walkthrough.
Our Services
We specialize in custom-designed water features for residential properties across the county. From natural pond systems to low-maintenance pondless builds, here is what our team installs.
A flat pond without movement collects algae and looks stagnant within weeks. We build natural stone systems with proper liner work, filtration, and pump sizing so water stays clear. Koi pond waterfall builds get additional depth and biological filtration. Every backyard pond with waterfall includes overflow management.
Not every homeowner wants a full pond with fish and filtration to manage. A pondless system gives you the sound of flowing water with zero standing water on the surface. Our contractors install backyard pondless waterfall systems with proper basin volume, pump capacity, and auto-fill valves so the system runs with minimal attention.
An empty patio corner becomes a focal point with a fountain that adds sound and motion. Our specialists handle outdoor fountain installation from bubbler columns to large outdoor fountain systems with LED lighting. Waterfall fountain combinations over tiered stone are popular for entryways because they add presence without taking lawn space.
A natural waterfall built into a slope or retaining wall gives you the sound of moving water without a full pond below. We design stone cascades that fit into existing grade changes and hillside plantings. Small backyard waterfall designs work in tight spaces because the footprint stays compact while sound fills the yard.
Combining fire and water into one structure creates a focal point that works day and night. Our installers build backyard fire and water feature systems using gas or propane burners with stone spillways. A backyard fire pit water feature with flames next to cascading water gives you a gathering space that runs through fall and winter.
An existing pool gains depth and character when you add moving water to the surround. We handle pool water feature installation for spillover walls, sheer descent waterfalls, deck jets, and bubbler columns that tie into your existing plumbing and filtration so there is no separate equipment to manage.
We had Keystone Outdoor Solutions build a paver patio and sitting wall off our kitchen last spring, and it turned out exactly what we hoped for. The team showed up when they said they would, cleaned up every single day, and the finished space looks better than the 3D rendering.
After getting three quotes for a retaining wall, we went with Keystone Outdoor Solutions because they actually walked our slope and explained why the base needed to go deeper than the other guys quoted. One year in, zero settling. Worth every penny.
From the first phone call to the final walkthrough, this was the best contractor experience we have had as homeowners. No runaround, no subcontractors we had never met. Just one team that handled our driveway, stone veneer, and stood behind every piece of it.
Our township is a nightmare with outdoor kitchen permits. Keystone Outdoor Solutions pulled everything, submitted the drawings, and scheduled the inspection without us lifting a finger. The project passed the first time. That alone was worth hiring them.
We already had a paver patio and wanted a deck, fence, and fire feature added. Keystone Outdoor Solutions was the only contractor who could actually picture all of it as one connected space. The materials, the sight lines, and the finish all match. It looks like it was always there.
Scrolling through photos online tells you what a water feature looks like but never what it costs on your property. One property visit gives you a real quote with written scope, material selections, and a number you can budget around.
Our Process
01
We visit your yard and evaluate slope, soil type, drainage patterns, and water access points. You tell us what you want to hear, see, and feel in your outdoor space and we map out where the feature fits best.
02
We present a detailed scope covering feature type, stone selection, pump sizing, and a fixed price. You see exactly what your outdoor water feature will look like and what it costs before a single shovel hits the ground.
03
Excavation, liner work, stone setting, plumbing, filtration, and electrical all happen on your property with our specialists managing every phase. You stay off the tools and out of the mud.
04
We fill the system, fire up every pump, and dial in flow rates and water levels while you watch. Your 5-year warranty starts the same day so the sound of running water on your patio is fully backed from day one.
Why Choose Us
Most of the county sits on clay-heavy ground that shifts with freeze and thaw cycles. A basin dug into clay without proper liner work, compaction, and overflow channels will leak within a couple of seasons. We grade every basin and build drainage that handles heavy rain so your feature stays put.
We size every pump for the feature volume, install check valves to prevent backflow, and set auto-fill lines so water levels hold through summer heat. When temperatures drop, we winterize everything so nothing freezes or cracks. One switch starts it back up in spring.
Every township in Lancaster County has different rules for electrical work near water and stormwater runoff. We pull your permits, submit documentation, and schedule inspections so you never step foot in a municipal office or worry about code violations after the build.
If a liner leaks, a pump connection fails, or stone shifts under normal use, we come back and fix it at no charge. Our warranty covers excavation, liner work, stone setting, plumbing, and pump installation for five full years. No service call fees and no fine print.
Pick up the phone or drop your info in the quote form and we will have a consultation scheduled within one business day. You get a walkthrough of your yard, a written scope, and a fixed price with no surprises.
Areas We Serve
Based in Lancaster, PA, Keystone Outdoor Solutions designs and builds custom hardscaping and outdoor living spaces for homeowners across South Central Pennsylvania. From paver patios and retaining walls to outdoor kitchens and custom decks, our crew serves the greater Lancaster area and surrounding counties.
Lancaster, PA County sits in South Central Pennsylvania with a building season that runs from early spring through late fall. Hot summers push evaporation rates and algae growth higher than most parts of the state, making pump sizing and filtration critical for any water feature that stays clean through July and August. Winters regularly drop below freezing for weeks at a time, putting liners, pumps, and exposed plumbing at risk if the system is not built to winterize quickly.
The county’s clay-heavy soil holds moisture and shifts through freeze and thaw cycles, which means basin depth, compaction, and drainage have to be engineered for movement rather than stability. These conditions shape every decision we make on material selection, pump capacity, and liner grade so your feature holds up year after year in this specific climate.
FAQ's
Water feature installation cost depends on the type of feature, the size, and how much site prep your property needs. A simple pondless bubbler or column fountain runs about $2,500 to $5,000 installed. A mid-size pondless waterfall with natural stone and a 3 to 5 foot drop typically costs $5,000 to $12,000. A full ecosystem pond with waterfall, filtration, and aquatic plants runs $8,000 to $20,000 depending on size and depth. Koi ponds with biological filtration and bottom drains land at the higher end because the filtration and plumbing requirements are more complex. Fire and water feature combinations start around $6,000 and go up based on fuel type, stone selection, and basin size. The cost of water feature in backyard projects also shifts based on soil conditions, access, and how much grading your yard requires. Properties with heavy clay need more excavation and drainage work than sandy or loamy soil. We always recommend an onsite visit before quoting because slope, soil, and access conditions move the price more than feature selection alone.
A pondless system circulates water through a buried reservoir instead of holding it in an open pond. Water flows up from an underground basin through a pump, runs over stone, gravel, or a waterfall structure, and drains back into the reservoir below grade. There is no standing water on the surface, which means no algae management, no fish to feed, and no safety concerns for small children or pets. Pondless installation is the most popular option for homeowners who want the sound and visual of moving water with the lowest possible maintenance. The underground basin is sized based on the total water volume in the system, and auto-fill valves keep levels consistent through evaporation during summer. These systems winterize easily by simply shutting off the pump and draining the exposed plumbing. A pondless waterfall feature works well in small yards, side yards, and entryways where a full pond would not fit or makes sense.
Maintenance depends on the type of system you have. Pondless features are the easiest to maintain since there is no standing water. You clean the debris screen periodically, check the pump intake, and top off the reservoir during dry stretches. Full pond systems require more attention including skimming leaves and debris, checking filtration, and managing algae with beneficial bacteria or UV clarifiers. Koi ponds add feeding schedules and water quality testing to the list. For all feature types, we recommend running the pump continuously during warm months because stagnant water breeds mosquitoes and algae. In fall, net the feature or skim leaves daily to prevent organic buildup. Before winter, shut down the pump, drain exposed plumbing, and remove or protect any equipment that could freeze. A low maintenance system like a pondless bubbler or column fountain needs about 15 minutes of attention per week during the season. A full ecosystem pond with fish needs closer to 30 minutes.
Yes, and some of the most effective water features are designed specifically for compact spaces. A compact feature like a bubbling boulder, column fountain, or single-tier pondless waterfall takes up as little as 4 to 6 square feet while delivering the same sound and movement as a larger system. Features for small yards work best when they are placed against a wall, fence, or garden bed where they create a focal point without eating into usable patio or lawn space. Vertical features like wall-mounted spillways and stacked stone columns are popular for tight spaces because they build upward instead of outward. The key is matching the scale of the feature to the size of the yard so it feels intentional rather than cramped. Our team designs small space features regularly and can show you options that fit your specific layout during your onsite consultation.
Yes, but the pond needs to be built specifically to support fish health. A fish pond system requires a minimum depth of 2 feet, and 3 feet or deeper is recommended for koi to survive winter in this climate. Biological filtration is essential because fish waste creates ammonia that will kill them if the water is not properly cycled. Bottom drains, settling chambers, and bio-filter media work together to keep the water clean and oxygenated. The waterfall itself helps with aeration since water picks up oxygen as it cascades over stone and splashes into the pond. Koi specifically need more volume, deeper water, and stronger filtration than goldfish, so the build costs more. If you want a pond with fish, plan for it from the start because retrofitting filtration and depth into an existing water garden is expensive and often requires a full rebuild. Our team designs pond systems with the right depth, filtration, and plumbing for the species you want to keep.
Yes, moving water is one of the most effective ways to attract birds, butterflies, and other beneficial wildlife to your yard. Birds are drawn to the sound of splashing water more than still birdbaths because the sound signals a reliable water source. A feature designed for birds works best when it includes a shallow edge or flat stone where birds can land and drink safely. Butterflies need even shallower areas with wet sand or gravel where they can land without submerging. Pond systems attract frogs, dragonflies, and other insects that help control mosquitoes and garden pests naturally. If attracting wildlife is your goal, avoid chemical algae treatments and choose biological alternatives that keep the water safe for animals. Position the feature near plantings that provide cover and food sources for birds, and keep at least one shallow entry point where small animals can drink and exit easily.
Pondless systems are the safest option because there is no standing water on the surface. Water circulates entirely underground, so there is no open pond for children or pets to fall into. Pet-friendly feature considerations include making sure the water is free of chemical treatments and the edges are accessible so dogs can drink safely without slipping on steep sides. For homes with small children, pondless waterfalls and bubbling boulders eliminate drowning risk entirely while still giving you the full sound and visual of running water. If you want an open pond, fencing the area or building a raised pond with walls above 24 inches adds a physical barrier. Avoid leaving pond pumps accessible to children and keep electrical connections in weatherproof enclosures. Our team discusses safety requirements with every homeowner during the design phase and recommends the right feature type based on who uses your yard.
A fountain unit is a self-contained system that recirculates water from a built-in basin up through the fountain and back down. It typically comes as a single pre-formed piece or a small assembled kit that plugs into an outdoor outlet. A pondless waterfall is a custom-built feature where water flows over natural stone, drops into a below-grade reservoir, and gets pumped back to the top. The main difference is scale and customization. Fountain units work well for patios, decks, and small garden areas where you want a simple plug-and-play option. Pondless waterfalls are built into the landscape with real stone, custom heights, and natural flow patterns that look like they belong to the terrain. Pondless builds cost more but deliver a much more natural look and sound. Fountains are easier to move and maintain. For most homeowners who want a permanent landscape feature, a custom pondless waterfall gives you better long-term value and a result that looks like it has always been part of your yard.
The sound level depends on the height of the drop and the volume of water flowing over the stone. A 2-foot cascade with moderate flow creates a gentle background sound that masks road noise and conversations from neighboring properties without being overwhelming. A 4 to 6 foot waterfall with higher flow volume produces a stronger sound that fills a larger area and can be heard clearly from 30 feet or more. If noise masking is your primary goal, taller drops with more water volume deliver better results. If you want subtle background sound for a patio or seating area, a shorter cascade or bubbling stone feature keeps the volume low enough for conversation. The type of stone also affects sound since flat ledge stone creates a smooth sheet-like flow while irregular fieldstone creates more turbulent splashing. Our team adjusts the drop height, stone placement, and pump flow rate during the build so the sound level matches what you are looking for before we finalize the stonework.
Start with what you want the feature to do. If you want sound to mask traffic or neighbor noise, a taller outdoor waterfall with higher flow volume works best. If you want a visual focal point for a patio or garden bed, a bubbling boulder, fountain column, or a custom design with stone and plantings creates that anchor point. If you want fish, you need a full pond system built to the right depth with proper filtration. If maintenance needs to stay minimal, a pondless system is your best option. Yard size matters too. Small spaces work best with vertical features or compact pondless builds that deliver impact without eating floor space. Larger properties can support full pond and waterfall systems with streams connecting multiple zones. Slope and grade changes are actually an advantage because they give you natural elevation for cascading waterfalls without having to build height artificially. Our team evaluates all of these factors during your onsite consultation and presents options based on your space, your goals, and your budget.
