Fiberglass Pool Builders in Great Falls, Virginia

Great Falls is one of the few places left inside the Beltway commuter shed where a pool project isn't fighting a small lot. Most homes here sit on one, two, or more acres zoned R-A or R-E, which means there's usually room to place a pool exactly where the sun and grade work best, not just wherever it fits.

NOVA Pool Builders designs the pool and the site plan. Fiberglass shells are built off-site and set in about 2-3 weeks once excavation starts, which matters in a market where lead times decide whether you're swimming next summer or the one after. All construction is completed by Outdoor Solutions, our licensed Class A design-build partner based in Bealeton.

Because Outdoor Solutions also builds patios, hardscape, and outdoor living spaces, a Great Falls pool project usually gets bundled with the surrounding patio and landscape work in one contract instead of three separate trades.

Installed fiberglass pools in Great Falls typically run $85,000 to $135,000 or more, depending on shell size, decking, and whether the project is bundled with patio or hardscape work. See the full cost guide.

Building a Pool in Great Falls

Great Falls carries less HOA density than most of Fairfax County. A large share of homes sit on individual R-A and R-E acreage lots outside the platted subdivisions that come with a mandatory homeowners association, so many projects skip the architectural review step entirely. Where a property does sit inside a covenant community, we still confirm HOA/ARC approval before pulling permits, since a covenant can be stricter than the county code even when the lot itself is large.

• Great Falls sits entirely inside unincorporated Fairfax County, so every pool permit runs through Fairfax County Land Development Services, not a separate town office.
• Any pool over 150 square feet, holding more than 5,000 gallons, or deeper than 24 inches needs a full building permit: two copies of the plat and two sets of pool plans.
• Larger acreage lots often disturb more than 2,500 square feet of land during excavation, which triggers a grading or conservation plan. That adds real time to the schedule, sometimes three weeks to three months, so we flag it during the first site visit rather than after design.

Neighborhoods We Serve in Great Falls

• Great Falls Village — The historic village core, where larger in-town lots still tend to be an acre or more.
• Riverbend — Estate-lot homes near the Potomac and Riverbend Park, several acres and mature tree cover common.
• Seneca Ridge — Established acreage neighborhood off Georgetown Pike with wooded, gently sloped sites.
• Colvin Run — Large-lot enclave near Colvin Run Mill, R-E zoning with minimal shared-association restrictions.
• Hunter Mill Estates — Horse-country character lots where a pool project often gets paired with a full backyard and fencing plan.
• Georgetown Pike corridor — Scattered multi-acre estate properties along Route 193, typically requiring a longer driveway/access plan for equipment.

Why Fiberglass Works in Great Falls

Great Falls acreage lots usually have room for a longer excavation and delivery path, which is exactly what a one-piece fiberglass shell needs. Gunite construction means months of trucks, forms, and rebar crews on site. A fiberglass shell arrives finished and goes into the ground in about 2-3 weeks, which keeps a wooded acreage lot from turning into a season-long construction zone.

Fiberglass also holds up better through a Northern Virginia winter. The non-porous gel coat resists the freeze-thaw cracking that shows up on gunite and vinyl over time, which matters on the larger, more exposed lots common in this part of the county. See the full breakdown on our fiberglass vs. gunite vs. vinyl comparison.

Great Falls Pool Questions

Do I need Fairfax County or Great Falls town approval for a pool permit?

Fairfax County. Great Falls is an unincorporated community, not an independent town, so every permit runs through Fairfax County Land Development Services, the same office that covers the rest of the county.

Does my Great Falls property need HOA approval before we design the pool?

It depends on the lot. Many Great Falls properties are individual R-A or R-E acreage parcels with no HOA at all. If your address does fall inside a covenant community, we confirm architectural review requirements before finalizing the design, since some covenants require sign-off even on private acreage.

Our lot is sloped and wooded. Does that change the pool design?

Often, yes. Sloped, wooded acreage is common in Great Falls, and it usually means more excavation and a retaining wall or terraced patio around the pool. We assess grade and tree cover during the site visit and design around it rather than forcing a flat-lot layout onto a sloped one.

Will excavating a large lot trigger extra permitting?

It can. Fairfax County requires a grading or conservation plan when a project disturbs more than 2,500 square feet of land, which happens more often on larger Great Falls lots with long equipment access routes. That step can add three weeks to three months to the timeline, so we build it into the schedule from the start.

When do we need to sign a contract to swim by summer 2027?

Generally by January or February 2027. That gives enough time for design, the Fairfax County permit and plan review, and a 2-3 week fiberglass install before the NoVA swim season opens in April.

Can Outdoor Solutions handle the patio and landscaping around the pool, not just the shell?

Yes. Outdoor Solutions is a full design-build contractor, so pool, patio, hardscape, and fencing are typically handled as one project and one contract instead of separate trades. See pool and patio for how that bundled approach works.

Also serving nearby: McLean · Fairfax Station · Vienna · Oakton · Clifton