What does a carved water feature cost on a Granbury lake lot?

A courtyard fountain runs $3,500 to $9,000. A pondless cascade runs $5,000 to $12,000. A falls on an existing pool runs $8,000 to $22,000 depending on height, width and lighting. A grotto runs $15,000 to $40,000 or more, and a koi pond with full filtration runs $25,000 to $40,000 or more. On a Granbury lot the biggest swing is the rock. If the probe hits limestone a few inches down, any digging gets slower and the quote reflects it.

Who approves a water feature in Pecan Plantation or DeCordova Bend?

Both are gated communities with their own property owners' associations and architectural rules, so the POA committee reviews the design before anyone digs. DeCordova is also its own incorporated city, while Pecan Plantation sits outside any city limits, so we confirm which office, if any, permits the electrical work. We pull the community's current guidelines, draw the feature to them, and put together the site plan, elevations, finish sample and lighting plan the committee wants. We submit it and file any permit at the same time.

Do I need Brazos River Authority approval for a feature near Lake Granbury?

Maybe. The Brazos River Authority manages Lake Granbury and issues its own permits for work along the shoreline. A grotto beside a pool well up the lot usually does not touch BRA ground. A feature down by the seawall or a dock might. We check where your property line and the BRA boundary sit during the site walk and find out what applies before we draw anything.

What does it cost to dig a koi pond into Granbury rock?

A koi pond with full filtration runs $25,000 to $40,000 or more. Where the rock sits right under the grass, excavation is the line that moves most, because a four-foot basin means breaking limestone instead of scooping clay. On those lots we often build the pond half raised: dig down two feet, carve the walls up another two, and get the same depth for the fish with half the rock work.

Can koi pond builders in Granbury set up a pond that runs while I travel?

Yes. A lot of Granbury lake houses sit empty for days at a time, so we build for long stretches with nobody home. An auto-fill valve tops off evaporation. The biological filter is sized for the fish you plan to have in five years. A UV clarifier keeps the water from greening. Pumps tie into a controller you can check from your phone. Someone still needs to feed the fish on a long trip, or you can set an automatic feeder.

Can you pump water out of Lake Granbury to run a waterfall?

We do not. Every feature we build runs on a closed loop filled from the house supply. Lake water brings silt, algae and whatever washed down the Brazos, and it would clog a pump and stain the carved rock within a season. Drawing from the lake can also need approvals of its own. A closed loop with an auto-fill stays clear and needs far less work.

How do you anchor a water feature where limestone sits close to the surface?

We probe the layout first to find out how deep the rock is. Where it is close, we drill into the limestone, set steel anchors, and pour the footing over them so the feature is tied to the rock instead of sitting on a few inches of topsoil. Then rebar stands up out of the footing, and the crew stacks a GFRC carving mix onto the steel by hand and carves it while it is still workable. No forms on any of it.

How long is your crew at a Granbury home?

Most builds take 7-10 days on site, from a courtyard fountain up to a grotto or koi pond. That clock starts after the permit and any POA review are in hand. Heavy rock work, a long trench from the equipment pad, or gate hours in a guarded community can add a day or two. If you are only in town on weekends, we can run the job on weekdays and send photos at the end of each day.

Will west sun off the lake fade a carved rock finish?

Lake lots that face west catch hard afternoon sun plus glare off the water, and that is rough on any color. We mix the base color into the carving coat itself, then add stain and a UV-stable sealer on top. The sealer gets renewed every 3-5 years. Natural rock in the same spot needs sealing every year, and it fades too.

What warranty comes with a Granbury water feature?

Every feature carries our 5-year workmanship warranty. The GFRC itself is built for a 50+ year life when it is resealed on schedule. Pumps, lights and controllers carry their manufacturers' own warranties.

Water Features Granbury TX | Lake-Lot Falls & Koi Ponds

Texas Stone Craft builds hand-carved GFRC water features in Granbury TX for lake lots and in-town homes across Hood County. Fountains run $3,500-$9,000, pondless cascades $5,000-$12,000, pool waterfalls $8,000-$22,000, koi ponds $25,000-$40,000+ and grottos $15,000-$40,000+. Most builds take 7-10 days on site once the permit and any POA review clear.

Key facts
Service	Hand-carved GFRC falls, grottos, spa spillovers, koi ponds, pondless cascades and courtyard fountains for Granbury lake lots and in-town homes
Service area	Granbury, Harbor Lakes, Indian Harbor, DeCordova, Pecan Plantation, the homes around the courthouse square and the rest of Hood County
Typical price range	$3,500-$9,000 courtyard fountain, $5,000-$12,000 pondless cascade, $8,000-$22,000 pool waterfall, $25,000-$40,000+ koi pond, $15,000-$40,000+ grotto
Typical timeline	7-10 days on site for most builds, after the permit and any POA architectural review
Materials	Poured footing with steel rebar pinned into the rock below, then a GFRC carving mix stacked on the steel by hand and carved on site. Rated up to 4,000 PSI
Permits	City of Granbury for lots inside city limits (the City of DeCordova inside DeCordova), the POA architectural committee in gated communities, and the Brazos River Authority for work at the Lake Granbury shoreline
Foundation	Footings pinned into the limestone with drilled steel anchors where rock sits close to the surface
Warranty	5-year workmanship warranty
Why GFRC instead of natural stone	Carved to fit the lot, far lighter than trucked-in boulders, no mortar joints to open, and 40-60% less cost

Water Features in Granbury TX for Lake Lots and Weekend Homes

Water features in Granbury TX often go in at houses where nobody is home every day: a lake place used on weekends, or a retiree's home left empty for weeks of travel. Owners want a carved falls or a koi pond that keeps running when they leave on Sunday night and still looks right when they come back on Friday. That shapes every decision we make on a lake-lot build, from the filter size to where the pump sits.

Night view of a carved rock pool edge with a lit grotto, a spa spillover and a waterfall dropping into the pool

Granbury is the county seat of Hood County, southwest of Fort Worth, built around a reservoir on the Brazos River. The lake shapes the town. Harbor Lakes, Indian Harbor and DeCordova sit on Lake Granbury, and Pecan Plantation wraps a bend of the Brazos below the dam. In town, the homes around the historic courthouse square sit on smaller lots. We build for both.

Texas Stone Craft carves every feature by hand at your house. The crew pours a footing laced with steel rebar, leaves vertical bars standing up out of it, and stacks a GFRC carving mix onto that steel in layers. Each layer gets carved while it is still workable, so the rock face comes out as one piece with no mortar joints. We use no molds and no forms. The mix is rated up to 4,000 PSI, we expect it to last 50+ years, and it costs 40-60% less than building the same feature from quarried boulders. We tint it to look like the pale limestone you see along the lake.

Rock Under the Lawn: Building on Hood County Limestone

Most of DFW builds water features on clay that swells and shrinks. Hood County sits on the Glen Rose limestone, and on many Granbury lots the rock lies close to the surface under thin soil and caliche. That changes footings, digging and drainage.

Start with the footing. A heavy feature sitting on four inches of topsoil over rock can slide or rock on that thin layer. So we probe the whole layout during the site walk to find where the rock starts. Where it is close, we drill into it, set steel anchors, and pour the footing over them. The feature ends up tied to the bedrock, and bedrock does not move with the seasons the way clay does.

Digging costs more here. A pondless cascade needs a buried reservoir. A koi pond needs a deep basin. A trench for pipe and wire has to cross the yard. Each of those can mean cutting limestone instead of shoveling dirt. We price it after the probe, so the quote reflects the rock on your lot and not a guess.

Drainage changes too. Water does not soak into rock. A hard rain runs across the surface and pools wherever it finds a low spot. We grade around every feature so runoff moves away from it, and we set overflow lines that empty somewhere the lot already drains.

Lake-bluff lots add one more. Where a yard drops off toward the water, a single tall feature is the wrong answer. We step it down in tiers that follow the slope, and where the drop is steep we pair it with carved retaining walls that hold the grade.

Pond Builders Near Granbury: Koi Ponds Cut Into Rock

People searching for pond builders near Granbury often have room for a good-sized pond and the time to enjoy it. The rock is what makes a Granbury pond its own kind of build.

Koi Pond Contractor in Granbury for Half-Raised Basins

Koi need about four feet of depth to get below the warm surface water in August. Digging four feet into limestone is slow and expensive. A half-raised pond splits the difference. We dig as far as the rock allows with reasonable effort, then carve the walls up the rest of the way above grade. The fish get their depth. You get a carved rock ledge at seat height to sit on and feed them from. It also puts the water closer to eye level, so nobody has to kneel at the edge to see the fish.

Filters Sized for Owners Who Travel

A pond that gets checked every day can live with a small filter. A pond at a weekend house cannot. The filters get sized for the number of koi you expect to own five years out, since a healthy pond breeds. A UV clarifier keeps green water away in the summer sun. An auto-fill valve on the house supply covers evaporation, and the pump controller connects to your phone so you can see it running from Fort Worth.

Keeping Lake Water Out of the Pond

Some lake owners ask if we can feed a pond or falls straight from Lake Granbury. We build every feature on a closed loop instead. Lake water carries silt and algae that clog pumps and stain carved rock. A sealed basin filled from the house stays clear and keeps your koi away from whatever the river brought down.

Other pond contractors Granbury owners talk to may quote a rubber liner with boulders dropped around it. We set a heavy liner under a reinforced concrete shell with a carved GFRC rim and real filtration, which is why a full koi pond system runs $25,000 to $40,000 or more.

Features That Suit a Lake Granbury Lot

Water feature contractors near Granbury get asked for a wide range of builds. These are the ones we see most on lake lots and in-town yards.

Grottos Facing the Water

Picture a carved rock cave at the pool's edge, a curtain of water across its mouth, and a bench in the shade behind it. On a lot that faces the lake, we turn the opening so the view from inside the grotto runs out over the water. LED lights behind the curtain light it at night, and the photo at the top of this page shows what that looks like after dark. Grottos run $15,000 to $40,000 or more.

Spa Spillovers and Rock Edges on Existing Pools

Plenty of lake houses already have a pool with a plain tile edge. We carve rock along the coping, add a raised spa that spills into the pool, or build a falls on the bond beam. Most of these come in between $8,000 and $22,000.

Pondless Cascades for Homes With Small Kids

A pondless cascade has no open water. It drops through carved tiers into a gravel bed over a buried reservoir, and a pump sends it back up. You get the sound of water with no open pond for a toddler to reach. On rock lots we keep the reservoir shallow and wide so the dig stays reasonable. Expect $5,000 to $12,000.

Courtyard Fountains Near the Courthouse Square

For a home near the historic square with a small courtyard or patio, a carved wall fountain or a raised basin with a spout fits there better than a boulder falls. We finish these to read as weathered old limestone. They run $3,500 to $9,000.

Pecan Plantation, DeCordova Bend and Other Granbury Communities

Every community here has its own rules, and some have their own gates. We read them before drawing.

Pecan Plantation

Pecan Plantation is a gated, unincorporated community southeast of town on a bend of the Brazos River, below the De Cordova Bend Dam. Guards staff both entrances, and the Pecan Plantation Owners Association sets its own architectural standards. We pull the current guidelines at the start, draw to them, and plan delivery and work hours around the gate.

DeCordova Bend Estates

DeCordova Bend Estates is a gated community on Lake Granbury that incorporated as the City of DeCordova in 2000. It has its own POA review, and city coordination can apply on top of that. Where a lot slopes toward the water, we use the stepped, terraced layouts described above.

Harbor Lakes

Harbor Lakes is a gated golf community on Lake Granbury, close to the historic square. Lots there can face the lake, the fairway or both, so we plan the feature to read from the patio and keep spray and lighting inside the lot. The rock tint gets matched to the masonry on the house.

Indian Harbor

Indian Harbor is a lake community east of State Highway 144, about four miles southeast of town. On its waterfront lots the question is how close to the water a feature can sit. We work out the shoreline rules first, then place the feature where it gets the view without touching ground we cannot build on.

Homes Near the Courthouse Square

In-town lots near the square call for compact work: wall fountains, small courtyard basins, and pondless cascades along a side yard. Granbury's downtown historic district covers the square and 150 feet out from each corner. Inside it, landscaping and new construction need a Certificate of Appropriateness from the Historic Preservation Commission before the city issues a permit, so we check the address first.

Granbury Permits, POA Review and the Brazos River Authority

Three groups can have a say on a Granbury water feature, and which ones apply depends on where the lot sits.

The City of Granbury. Lots inside city limits permit through City of Granbury Community Development. Pump circuits, lighting transformers and any tie-in to pool plumbing count. DeCordova is its own city, and Pecan Plantation and Indian Harbor sit outside Granbury city limits, so we confirm which office covers your address before filing anything.

The POA. In gated communities like Pecan Plantation and DeCordova Bend, the architectural committee reviews the design. Committees usually want to see setbacks on a site plan, elevations with heights, a color sample matched to your masonry, where the lights go, and where overflow water ends up. We put it together and submit it.

The Brazos River Authority. The BRA manages Lake Granbury and issues improvement permits for work along the shoreline. No work starts there until the permit comes back approved. Most features sit well up the lot and never come near it, but we check the boundary on every waterfront property.

We file everything at once so the reviews run side by side, then set a build date once all the approvals are back.

Granbury Water Feature Prices

Prices cover permits, excavation, the footing, steel, carving, plumbing, the electrical tie-in and cleanup.

Small Builds: Wall Fountains and Gravel-Bed Cascades

A courtyard or wall fountain costs $3,500 to $9,000. Plan on $5,000 to $12,000 for a pondless cascade; the number of tiers and the rock under the reservoir set where it lands.

Pool Waterfalls, Spa Spillovers and Grottos

A falls or spa spillover on an existing pool runs $8,000 to $22,000. The low end is a single drop three or four feet tall. The high end is a wide, multi-step falls with its own pump and lighting. A grotto runs $15,000 to $40,000 or more depending on size, seating and sound.

Koi Pond Systems

$25,000 to $40,000 or more with full filtration, UV and auto-fill. A half-raised design can keep a rock lot nearer the low end.

What Pushes a Granbury Quote Higher

Rock comes first. Every foot we cut into limestone for a reservoir, basin or trench adds time. Distance comes next: a feature far from the equipment pad needs a long run of pipe and conduit. Steep bluff lots need terracing and sometimes a retaining wall. Then the usual items: a sub-panel when the house panel is full, pool automation tie-ins, and crane lifts over a finished fence.

Three Typical Granbury Builds

These are typical builds with typical costs, not specific clients.

Typical Lake-Facing Grotto on an Existing Pool

A grotto about nine feet wide on the deep end of a pool, with the opening turned toward the water, a carved bench inside and LED lights behind the curtain. Footing pinned to rock. POA package and permit filed together. Typical total around $24,000, 7-10 days on site.

Typical Half-Raised Koi Pond on a Rock Lot

A pond dug two feet into limestone with carved walls rising two more, giving four feet of depth and a sitting ledge around part of the rim. Filters sized for a growing fish load, UV, auto-fill and a phone-connected controller. Typical total around $30,000, 7-10 days on site.

Typical Wall Fountain Near the Square

A carved wall fountain with a single spout and a raised basin, finished to read as old limestone, on a walled patio behind an in-town home. Typical total around $6,000, 7-10 days on site.

West Sun, Lake Wind and Dry Summers

Granbury summers run hot and dry. A yard that faces west across the lake catches full afternoon sun plus glare off the water.

Sun fades color, so the base tint goes into the carving coat itself, with stain and a UV-stable sealer over it. The sealer gets renewed every 3-5 years. Natural rock in the same spot would need sealing every year.

Wind off open water blows spray. On exposed lots we keep falls low or widen the catch basin and angle the lip back toward the water. A pondless cascade handles wind best, since its gravel bed catches spray from any direction.

Evaporation is high in July and August, which is why every pond and grotto gets an auto-fill. On the few hard freeze nights each winter, the controller can run the pumps to keep water moving, so an empty weekend house does not come back to cracked plumbing.

Upkeep for Retirees and Part-Time Owners

We build Granbury features to need little attention. The auto-fill handles water level. Skimmer baskets need emptying every week or two, more in fall. Filters get rinsed a few times a season. Pumps get a check once a year. The GFRC surface gets resealed every 3-5 years, against yearly sealing for natural rock.

We put the equipment pad where you can reach it standing up, with no climbing over rock or wading through plants. At startup we walk you through each step and leave a written schedule. Every feature carries our 5-year workmanship warranty.

How a Granbury Job Runs From Site Walk to Startup

Site walk. We probe for rock along the layout, measure the trench run to power and plumbing, check the shoreline boundary on lake lots, and talk through how you use the yard.
Drawing and quote. You get a plan, an elevation and a fixed price that already accounts for the rock we found.
Approvals. We file the permit and the POA package together.
Footing. Anchors go into the rock where needed, then the footing and steel.
Carving. The crew stacks the carving mix on the steel and carves it in place, then stains and seals it.
Startup. Plumbing, electrical and lighting get connected and tested, and we show you how it all works.

What a Finished Feature Adds to a Lake Property

A lake house is bought for the water and the view. A carved grotto or a stepped falls that looks like the limestone along the shoreline ties the yard to that view. A koi pond gives you a reason to sit outside on the evenings you are in town. We size every feature to the house and finish it to match, so it reads as part of the property and not something added later.

Plan Your Granbury Water Feature

Every Granbury project starts with a free site walk. We probe the rock, check your POA rules and any shoreline limits, and bring finish samples. Then we send back a drawing and a fixed quote. If you are only at the lake on weekends, we can schedule the walk then.

Water Features Across DFW

We design and install water features throughout the Dallas-Fort Worth metroplex. Explore our city-specific services:

Water Features Aledo — Bedrock-anchored water features for Parker County rock lots
Water Features Burleson — Pool remodel waterfalls for Burleson and Johnson County lots
Water Features Crowley — Affordable water features for flat clay lots
Water Features Fort Worth — Fort Worth water feature design and installation
Water Features Mansfield — Family water features for newer Mansfield subdivisions
Water Features Arlington — Pool waterfalls and family-safe water features
Water Features Keller — Creekside water features for Keller's larger lots
Water Features Haslet — Acreage water features for Alliance corridor properties
Water Features Westlake — Acre-lot estate water features for Vaquero and Glenwyck Farms
Water Features Southlake — Architectural water features for Southlake estates
Water Features Colleyville — Private water features for established Colleyville estates
Water Features Grapevine — Lakeside water features near Grapevine Lake
Water Features Northlake — New-community water features for Harvest and Pecan Square
Water Features Flower Mound — Terraced water features for Flower Mound slopes
Water Features Rockwall — Waterfront water features near Lake Ray Hubbard
Water Features Dallas — Custom water features for Dallas homes
Water Features Plano — HOA-approved ponds and waterfalls for Plano estates
Water Features Frisco — Modern LED-lit features for master-planned communities
Water Features Allen — Contemporary water features for Allen's new-build communities
Water Features McKinney — Naturalistic ponds, streams, and boulder waterfalls
Water Features Prosper — Estate-scale water features for luxury properties

More Services for Granbury Homeowners

Outdoor Kitchens — Custom GFRC outdoor living spaces
Retaining Walls — Terraced landscape solutions for sloped lots
Pool Grottos — Hand-carved grottos with waterfalls and slides
All Water Features — Full service overview
Carved Concrete Waterfalls — How we carve rock faces on site
Hand-Carved GFRC Waterfall Case Study — A finished waterfall project

Last updated: October 2026