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Inground Pool Builders in Katy, TX

Safe, Code-Built Pools for Katy Homes

Inground pool construction in Katy, TX

Custom gunite, fiberglass, and vinyl-liner pools engineered to VGB and NEC 680 code, built by one crew from layout to startup. Free on-site design across the Katy area.

Call (832) 271-4880Get a Free Design
  • VGB-compliant drain covers
  • 48-inch code barriers
  • Licensed and insured

Safety First

Pool safety, permits, and code compliance made simple.

Pool safety barrier and gate at a Katy home

A Katy Homeowner's Guide to Pool Safety Codes

July 1, 2026

Building a pool in Katy is exciting, but the rules that keep it safe can feel like a wall of code numbers. They do not have to. Once you understand the handful of requirements that actually drive the design, the whole picture gets simple. Here is what matters most before the first shovel hits the yard.

The Barrier Is the Big One

The isolation barrier is the requirement inspectors check first. It has to stand at least 48 inches tall, and the gate must self-close and self-latch while swinging away from the pool. No opening can let a four-inch sphere pass through, which rules out wide pickets and gaps under the fence. This one item prevents more accidents than any other, which is why we build it into every job rather than treating it as an add-on. You can read more on our pool safety barriers page.

Drain Covers Are Federal Law

The Virginia Graeme Baker Act made anti-entrapment drain covers federal law back in December 2008. Every main drain needs an ANSI/PHTA/ICC-7 certified cover that breaks the suction that once trapped swimmers against a flat drain. If you are buying a home with an older pool near Mason Road, this is worth checking before you swim.

Bonding Keeps the Water Safe From Electricity

NEC Article 680 requires an equipotential bonding grid around the shell, using 8 AWG solid copper tied in at four or more points within three feet of the pool. It equalizes electrical potential so stray voltage cannot build up in the water or the deck. It is invisible once the deck is poured, but it is one of the most important safety systems in the whole build. A custom gunite pool construction job ties the bonding into the deck steel as the shell goes in.

Permits Come First, Not Last

A Harris County permit has to be in hand before excavation, and the barrier must be up before the final inspection passes. Skipping the permit can stall a sale later or force expensive rework. We pull and hold the permit and meet the inspector, so nothing about your build lands on you.

Plan the Whole System Together

The barrier, the covers, the bonding, and the permit are not separate checklists. They work as one system, and planning them together at design time is far cheaper than retrofitting later. That is the heart of a safety-first build.

Thinking about a pool this season and want the code side handled cleanly? Call Tvnations at (832) 271-4880 or contact us for a free on-site design in Katy.

Read the full article

Tvnations provides pool builders in Katy, TX, backed by a build sequence that treats safety as the first line item rather than the last. Our crews handle custom gunite and concrete pool construction, fiberglass pool installation, vinyl-liner pools, pool remodeling and resurfacing, attached spa and hot tub integration, variable-speed equipment and automation, saltwater chlorination systems, and code-compliant safety barriers. Every shell is poured over a steel rebar cage, plumbed with Schedule 40 PVC, and tied to an 8 AWG copper bonding grid before a single drop of water goes in. We build across Cinco Ranch, Grand Lakes, and the streets off Fry Road and Mason Road.

Meeting every pool safety code is where our process starts, not where it ends. The Virginia Graeme Baker Act made anti-entrapment drain covers federal law back in December 2008, so we set only ANSI/PHTA/ICC-7 certified covers on every main drain. The isolation barrier around the finished pool stands at least 48 inches tall, and the gate self-closes and self-latches so it swings away from the water. A four-inch sphere should never pass through any opening in that barrier, a rule pulled straight from the International Swimming Pool and Spa Code. None of that is an upsell. It is the baseline a permit inspector near Franz Road expects to see before a final sign-off.

What puts us ahead of the rest is a fixed written scope and one crew that stays with your build from layout to startup. We measure the yard, mark the utilities, and hand you a plan that names the shell type, the interior finish, the deck material, and the equipment pad before excavation begins. You will know whether your quote covers a quartz or a pebble interior, and you will know the salt cell you are getting. A build near Grand Lakes is priced the same way as a build off Kingsland Boulevard, because the number is tied to the pool, not to the neighborhood a family happens to live in.

The method we use on each build follows the gunite sequence in order: layout and excavation, steel and plumbing, the pneumatically applied shell, tile and coping, the deck, the interior finish, and a careful startup. NEC Article 680 governs the electrical bonding, so the perimeter deck ties into an equipotential grid at four or more points within three feet of the shell. A one-piece fiberglass shell skips the plaster stage and can finish in weeks, while a fully custom gunite pool near Seven Meadows takes longer and rewards the patience. We keep the Firethorne jobsite clean and the 77494 permit current from the first shovel to the water test.

  • Code-first from day oneVGB-compliant drain covers, a 48-inch self-latching barrier, and NEC 680 bonding are standard on every Katy build, never billed as extras.
  • One crew, one written scopeThe same team runs layout through startup, and the price is fixed in writing before we ever excavate near Fry Road.
  • Clues you are pool-readyA flat, drainable yard, a clear ten-foot equipment path, and kids old enough for swim lessons all point to the right season to build.
  • Local permits handledWe pull and hold the Harris County permit and meet the inspector, so a Cinco Ranch project never stalls at the barrier check.

    • Transparent Numbers for Your Build

    Pool pricing in the Katy area comes down to the shell type, the size, and the interior finish. Vinyl-liner pools carry the lowest first cost, fiberglass sits in the middle with a fast install, and custom gunite runs highest because you control every shape and depth. Safety barriers, decking, and automation add to the total. The ranges below are typical for a 77494 backyard, and we put the firm number in writing after an on-site visit.

    Vinyl-liner pool$35,000 to $65,000 turn-key
    • Lowest first cost
    • Liner replaced every 7 to 12 years
    Get design
    Fiberglass pool$45,000 to $85,000 installed
    • One-piece gelcoat shell
    • One of the fastest installs
    Get design
    Custom gunite pool$60,000 to $150,000 built
    • Any shape, depth, or edge
    • Quartz or pebble interior
    Get design

    Pool Building Services Across Katy

    One licensed crew for the whole build, from the first shovel of excavation to the final water test.

    • Custom Gunite Pool Construction

      Fully custom in-ground pools with a pneumatically applied gunite shell over a steel rebar cage, shaped to any depth, edge, or tanning ledge you want.

    • Fiberglass Pool Installation

      Factory-molded one-piece gelcoat shells set on a compacted base, plumbed and backfilled, with no plaster and one of the fastest installs available.

    • Vinyl-Liner Pool Installation

      Steel or polymer wall panels with a troweled floor and a custom-fit liner membrane, the lowest first cost of the three build types.

    • Remodeling and Resurfacing

      Chip-out and replaster with quartz or pebble aggregate, new waterline tile and coping, and upgraded ANSI/PHTA/ICC-7 anti-entrapment drain covers.

    • Equipment and Automation

      Variable-speed pumps that meet the 2021 DOE efficiency rule, cartridge and sand filters, heaters, and app-controlled automation on one pad.

    • Safety Barriers, Fences, and Covers

      Isolation barriers 48 inches high with self-closing, self-latching gates, plus mesh fencing, alarms, and automatic safety covers to keep children out.

    Process and Safety Questions Answered

    How tall does a pool barrier fence have to be in Katy?
    The isolation barrier must stand at least 48 inches high, and the gate has to self-close and self-latch while swinging away from the pool. A four-inch sphere should not pass through any opening, per the International Swimming Pool and Spa Code. We build this into every job.
    What is VGB compliance and why do the drain covers matter?
    The Virginia Graeme Baker Act, effective December 2008, requires anti-entrapment main drain covers on every pool and spa. We install ANSI/PHTA/ICC-7 certified covers to prevent suction entrapment, which is one of the most serious hazards in an older pool.
    Do I need a permit and a safety fence to build a pool?
    Yes on both counts. A Harris County permit is required before excavation, and the code-height barrier must be in place before the final inspection passes. We pull the permit, hold it, and meet the inspector for you.
    What are the stages of gunite pool construction?
    In order: layout and excavation, steel and plumbing, the pneumatically applied gunite shell, tile and coping, the surrounding deck, the interior finish, and a careful startup and water balance. A custom gunite build near Seven Meadows moves through each stage in sequence.
    How long does it take to build a pool from start to finish?
    A one-piece fiberglass shell can be set and finished in a few weeks. A fully custom gunite pool takes longer, often a couple of months, because the shell cures and each trade follows in order. Weather and inspections affect the timeline.
    What is the difference between gunite, fiberglass, and vinyl-liner?
    Gunite is a sprayed concrete shell that can be any shape and lasts decades with periodic resurfacing. Fiberglass is a smooth molded shell with the fastest install. Vinyl-liner uses wall panels and a replaceable membrane for the lowest first cost.
    How do I know my family is ready to build a pool?
    A flat, drainable yard, a clear equipment path at least ten feet wide, room for a code barrier, and a budget that covers the shell plus decking are the practical signs. Children old enough for swim lessons is another common cue.
    Are variable-speed pumps required, and do they save money?
    Yes. The U.S. Department of Energy dedicated-purpose pool pump rule took effect in July 2021, so new pumps must meet the efficiency standard. A variable-speed pump runs quieter and trims energy use noticeably over a single-speed unit.
    Is a saltwater pool better than a traditional chlorine pool?
    A salt chlorine generator makes chlorine on demand from dissolved salt, giving softer water and steadier sanitizer levels than manual dosing. The cell sits inline after the filter and heater. Many Katy families near Grand Lakes prefer the feel of salt water.

    Communities on Our Build Route

    We build in-ground pools throughout Katy and the surrounding Harris County communities, from the master-planned neighborhoods to the nearby towns west of the Grand Parkway.

    Not sure we reach your street off Peek Road or Roesner Road? Call (832) 271-4880 and we will confirm.

    • Katy, TX (77449, 77450, 77494)
    • Fulshear, TX
    • Cypress, TX
    • Richmond, TX
    • Brookshire, TX
    • Sugar Land, TX

    Kick Off a Safe, Solid Build

    Ready to build? We will walk your yard, confirm the setbacks and the barrier plan, compare gunite, fiberglass, and vinyl-liner for how you want to swim, and hand you a written scope with a firm number. Every Katy build ships with VGB-compliant drain covers and a code-height safety barrier, so your pool is ready to enjoy and ready to pass inspection off Mason Road.

    Call (832) 271-4880