(215) 716-7177 IWI Certified · Water Shape University
512 Bethlehem Pike, Montgomeryville, PA 18936
Pool Costs

Pool Cost Lehigh County PA: 2026 Gunite Pricing for Allentown & Bethlehem

Real 2026 gunite pool pricing for Lehigh County PA — Allentown, Bethlehem, and surrounding areas. Scott Payne Custom Pools.

Quick Summary

2026 Lehigh County pricing: core gunite pool packages run $120,000–$180,000; complete backyards typically total $175,000–$300,000; resort builds with spas, walls, and premium stone run $300,000–$500,000+. Top cost drivers in Lehigh County: access width, rock or hard shale, slopes/retaining walls, stormwater requirements, gas/electric distances, and decking square footage. Permitting in Allentown, Bethlehem, Lower Macungie, and South Whitehall takes 3–8 weeks when plans include grading and stormwater; earth disturbance over 1 acre triggers NPDES with the Lehigh County Conservation District. Annual ownership for a 16×32 gunite pool: $1,800–$3,500 for utilities, chemicals, opening/closing, and minor service; gas or heat pump usage and use of a safety cover swing totals up or down. Neighboring county comparison: budgets track similarly to Bucks and Montgomery; plan $87,500–$250,000 for comparable scopes in Chester County and $95,000–$260,000 in Hunterdon County, NJ.

In Lehigh County, PA, a custom gunite pool built to current 2026 standards typically costs $120,000 to $180,000 for a core package and $175,000 to $300,000 for a complete backyard with premium decking, heater, and safety cover. High-end resort builds in Allentown, Bethlehem, and surrounding townships fall in the $300,000 to $500,000+ range when you add a spa, substantial hardscaping, and structural walls. These ranges reflect the realities of Mid-Atlantic construction, local permitting, and the subsurface conditions we encounter across the Lehigh Valley.

Why Lehigh County Pool Costs Look the Way They Do

Pool cost in Lehigh County PA follows a clear pattern driven by site conditions, municipal approvals, and the level of finish a homeowner expects. The region’s mix of tight-lot neighborhoods in Allentown, established properties in Bethlehem, and rolling acreage in townships like Upper Macungie and Lower Macungie introduces swings in excavation and access logistics. The Mid-Atlantic freeze/thaw cycle and the 36-inch frost line set the standard for structural design, equipment placement, and winterization details, which in turn influence both build cost and lifetime ownership costs. Add stormwater management requirements (which can be as minimal as on-lot infiltration for small projects or as involved as engineered seepage beds and piping), and the budget picture comes into sharp regional focus.

At Scott Payne Custom Pools, we design and build premium gunite pools across southeastern Pennsylvania and western New Jersey, including Bucks County, Montgomery County, Chester County, Delaware County, and Hunterdon County, NJ. The fundamentals are consistent across counties, but Lehigh’s specific geology, rights-of-way, and township-level review processes deserve a straight, localized explanation. That is what you’ll find below—clear ranges, real line items, and process detail based on what we permit and build in the Lehigh Valley today.

2026 Price Ranges for Gunite Pools in Lehigh County

Here is what homeowners in Allentown, Bethlehem (Lehigh side), Whitehall Township, South Whitehall, Salisbury Township, Upper Macungie, and Lower Macungie can plan for in 2026 when targeting a custom gunite pool with a reputable Mid-Atlantic builder:

Core Gunite Pool Package: $120,000–$180,000

This is a complete, swimmable pool with quality components—not a bare shell. A typical scope includes a 14×28 to 16×32 rectangle or clean-lined freeform, 3.5–6 ft depth profile, one set of entry steps and a bench, white or quartz plaster, two energy-efficient LED lights, an in-floor or dual main drain system that meets the Virginia Graeme Baker Act, a variable-speed pump, large-format cartridge filter, salt chlorination, basic automation, and roughly 400–600 sq ft of broom-finish concrete decking. Electrical bonding, basic electric hook-up within a short run, and code-compliant equipment pad placement are included. Many Lehigh County lots fall into this range if access is straightforward and stormwater is simple.

Complete Backyard Package: $175,000–$300,000

This range covers the all-in build for the way most Lehigh County families actually use a pool—comfortable deck space for dining and lounging, a heater for shoulder-season swimming, upgraded finishes, and safety provisions that simplify winter. Expect 800–1,500 sq ft of paver or natural stone decking, either a 400,000 BTU natural gas heater, a cold climate heat pump, or both, expanded automation with app control, a salt system sized for pool volume, waterline tile, a premium plaster or pebble interior, a mesh safety cover or an automatic safety cover, and municipal inspections. Electrical service upgrades, gas runs to the equipment pad, and modest site grading often live in this band. Most projects we complete in South Whitehall, Upper Macungie, and Lower Macungie settle here when owners opt for better decking, a heater, and a few design enhancements.

Resort-Level Custom Backyards: $300,000–$500,000+

These are signature builds combining a large or geometric pool with a raised spa, sun shelf with bubblers, vanishing edges or perimeter overflows (where grade and views allow), substantial masonry walls to hold grade, extensive bluestone or porcelain paving, integrated lighting, and architectural structures like pergolas or cabanas. In Bethlehem’s hillier parcels or the Upper Saucon/Coopersburg edges of the market, complex grading and stormwater systems elevate total cost but deliver a clean, permanent solution. If you want an outdoor kitchen, fire features, custom steps and landings, and a detailed planting plan, expect to inhabit this tier.

Local Factors That Move Your Number Up or Down

1) Access and Staging

Excavators, shotcrete trucks, and material deliveries need space. A clear 8–10 ft path from street to backyard keeps production efficient and protects your budget. When sites in older Allentown neighborhoods or tight Bethlehem lots only allow 5–6 ft openings, we stage smaller machinery, move more loads, and in some cases crane materials into position. Access constraints raise costs by $2,500–$15,000 depending on duration and specialty equipment. If the street requires temporary closure permits or police details, plan accordingly during the concrete and gunite days.

2) Subsurface Conditions: Soil, Shale, and Rock

Lehigh County has pockets of limestone, dolomite, and shale. That mix produces both stable bearing strata and the occasional hard excavation. Most backyards dig cleanly with a standard excavation allowance; however, we budget rock contingencies on properties near visible outcrops, steep cuts, or mapped carbonate bedrock. Mechanical rock removal typically adds $4,000–$12,000. Ram hoeing or trench rock breaking runs higher, and full-blown ledge conditions can add $15,000–$35,000+. We identify this early by reading the site, reviewing geologic mapping, and, when warranted, bringing in test probes before the contract locks.

3) Grade and Structural Walls

Lehigh Valley topography frequently asks for creative grade management. Modest regrading and low seat walls are budget-friendly. Taller structural retaining walls—segmental or masonry—add engineering, drainage, and base prep. Segmental walls range $60–$150 per square face foot depending on height and surcharge; custom masonry or concrete walls with stone veneers run $150–$350 per square face foot. In Upper Macungie and South Whitehall where rear yards roll away from the house, the right wall plan transforms the backyard and stabilizes the pool surround for the long term.

4) Stormwater Management

Municipalities in Lehigh County enforce stormwater controls to protect neighbors and waterways. Small projects with limited new impervious coverage often satisfy requirements with downspout redirection and localized infiltration. Larger patios and structures trigger engineered solutions—seepage beds, trench drains, inlet grates, and subsurface piping. Budget $8,000–$35,000 for engineered stormwater in townships with strict thresholds or when you add 1,000+ sq ft of hardscape. If total earth disturbance exceeds one acre, the project requires an NPDES permit coordinated with the Lehigh County Conservation District; that extends timelines and adds professional fees.

5) Utilities: Electric and Gas Runs

PPL Electric Utilities services most of Lehigh County. UGI and other gas providers cover large portions of Allentown and Bethlehem; many townships use propane. Distance from panel to pad, new subpanel needs, bonding of steel and water, and trenching dictate cost. Budget $3,500–$9,500 for full electrical scope on typical suburban lots. Natural gas lines to a 400,000 BTU heater run $2,000–$6,000 depending on length and meter upsizing; propane pads, tanks, regulators, and trenching are in the same order of magnitude but vary with supplier programs.

6) Decking Square Footage and Material

Deck area is the largest discretionary driver in most Lehigh County builds. Broom-finish concrete runs roughly $12–$18 per sq ft. High-quality pavers with polymeric sand joints run $25–$45 per sq ft depending on pattern and border detail. Full-range bluestone or large-format porcelain pavers on a mortar bed run $45–$85 per sq ft, including base prep and drainage. The right number for you comes from the entertainment goals you set with your designer, not a guess at closing.

Permitting and Approvals in Lehigh County, PA

Lehigh County is administered at the municipal level for building and zoning. The Pennsylvania Uniform Construction Code (UCC) governs pools; most municipalities operate under 2018 or later IRC/IPC/IMC editions with local amendments. You secure permits directly with your township or city; third-party inspection agencies such as Barry Isett & Associates or CodeMaster often provide plan review and inspections.

Key jurisdictions and points of contact include:

City of Allentown: Department of Community and Economic Development (Building Standards & Safety). Allentown reviews building, electrical, and mechanical permits and verifies barrier requirements (typically a 48-inch barrier with self-closing, self-latching gates and maximum 2-inch gaps). Zoning sign-off is standard before permit issuance.

City of Bethlehem (Lehigh side): Department of Inspections. Historic overlays (HARB) within the city affect visible structures and fencing style; the pool itself still follows UCC. Expect plan review for grading and stormwater where impervious coverage grows.

Townships: Lower Macungie, Upper Macungie, South Whitehall, Whitehall Township, and Salisbury Township each issue building, zoning, and stormwater approvals. Plans typically include a sealed site plan or grading plan, equipment specs and grounding details, barrier drawings, and, where needed, engineered stormwater calculations. Earth disturbance over 5,000 sq ft generally requires an E&S (erosion and sediment) control plan. Over one acre triggers NPDES with the Lehigh County Conservation District.

Timelines: Clean residential pool submittals in Lehigh County move in 3–8 weeks depending on season, the need for engineering, and completeness at first review. Add design time and procurement to that. We plan your build window around permit readiness, material lead times, and weather breaks in the Mid-Atlantic construction calendar.

Line-Item Pricing: What Each Choice Adds

Budgets stay under control when every major decision has a number attached to it from day one. Use these 2026 line-item ranges as a planning reference for Lehigh County:

Interior finishes: White or colored plaster ($8,000–$16,000), quartz or pebble aggregate ($12,000–$30,000 depending on size). Glass tile waterlines ($3,000–$8,000). All-tile interiors are a premium specialty item and price accordingly.

Coping: Poured concrete ($35–$55 per linear foot), natural cleft bluestone ($45–$80 per linear foot), large-format precast or porcelain ($55–$95 per linear foot). Complex radii and mitered corners add labor.

Decking: Broom-finish concrete ($12–$18 per sq ft), premium pavers ($25–$45 per sq ft), bluestone or porcelain on mortar ($45–$85 per sq ft). Expansion joints, drains, and snow-melt systems (when specified) add cost.

Equipment: Variable-speed pump ($2,500–$4,000), cartridge or DE filter ($1,500–$2,500), 400k BTU gas heater ($4,500–$7,500), cold climate heat pump ($5,500–$8,500), automation with app control ($2,000–$6,000), salt system ($1,500–$3,000), LED lights ($900–$1,500 each).

Safety covers: Mesh or solid safety cover ($1,800–$3,500); automatic safety cover with recessed tracks ($14,000–$22,000). Auto covers save heating dollars and keep debris out through Lehigh’s shoulder seasons; they also satisfy barrier requirements when code conditions are met.

Features: Raised spa integrated with the pool ($28,000–$55,000), sun shelf with bubblers and umbrella sleeves ($4,000–$12,000), sheer descents or scuppers ($2,000–$10,000), laminar jets ($4,000–$12,000), premium LED lighting packages ($1,500–$4,000 incremental). Slides run $6,000–$25,000 depending on form and water supply; code-compliant guards and clear decks apply.

Hardscape structures: Pergola or shade structure ($10,000–$40,000), masonry fire pit ($3,000–$9,000), outdoor kitchen ($12,000–$45,000+). These integrate with gas and electric decisions made at the pool planning stage.

Retaining walls and steps: Segmental wall systems ($60–$150 per square face foot), poured-in-place concrete with stone veneer ($150–$350 per square face foot). Site steps and landings—cast-in-place with stone treads—price by run and finish selection.

Site work and contingencies: Access/crane ($2,500–$8,000+), rock excavation allowance ($4,000–$35,000 depending on conditions), soil export and import ($1,500–$7,500). Erosion control and stabilization are line items in jurisdictions that enforce them rigorously.

Heating and Energy in the Lehigh Valley

The swim season in Lehigh County runs from mid-May into September for unheated pools; heaters and covers stretch that window. Natural gas through UGI or propane is the fastest heat source for spring startups and weekend spikes; heat pumps are efficient workhorses from late May through September. Most families choose a gas heater alone or pair gas with a heat pump for both punch and efficiency.

Operating examples for a 16×32, ~18,000-gallon gunite pool in Allentown with a safety cover:

Natural gas heater only: Expect $200–$450 per active month when maintaining 82–85°F with nighttime cover use, depending on wind exposure, nighttime temps, and shoulder-season use. If you push early May and late September, gas spend rises.

Heat pump only (PPL service area, typical residential rates): Plan $120–$250 per active month in summer when air temps and humidity support good COP performance; spring and fall loads rise. Pairing a heat pump with a gas heater gives speed on Friday and economy Monday–Thursday.

Circulation power: A variable-speed pump running 10–14 hours daily at optimized speeds costs roughly $25–$55 per month through PPL when the system is hydraulically tuned and skimmer baskets are kept clean.

Annual Ownership Costs in Lehigh County

Budget $1,800–$3,500 per year for a typical 16×32 pool in the Lehigh Valley. That total includes utilities (electric and gas/propane), chemicals and salt cell maintenance, professional opening and closing, and incidental service. A safety cover and a robotic cleaner keep labor low and water clear. Winterization runs $400–$700; spring opening is similar. Chemical programs vary by preference; plan $600–$1,200 for the season. Salt cells last 3–7 years depending on usage and water balance; set aside $900–$1,500 when replacement hits the calendar.

Gunite vs. Fiberglass vs. Vinyl in Lehigh County

Homeowners in Allentown, Bethlehem, and the surrounding townships see all three pool types in the market. Vinyl-liner pools post the lowest entry numbers ($65,000–$120,000 in 2026) but trade off longevity and design flexibility, and liners require replacement. Fiberglass typically installs in the $80,000–$140,000 range; shell size, crane work, and decking move the number. Gunite earns its place through custom geometry, integrated spas and shelves, robust structure for freeze/thaw, and finish choices that support high-end hardscaping. If you value tailored design and long-term structural stability, a gunite plan is the right lens for Lehigh County properties.

Municipal Barrier, Setback, and Stormwater Reality

Expect a 48-inch-minimum barrier around the pool area with self-closing, self-latching gates and hardware at required heights—consistent with the UCC and local amendments. Setbacks vary by municipality and zoning district; corner lots and easements move fences and decking. Impervious coverage constraints in South Whitehall, Upper Macungie, and Lower Macungie matter when you plan larger patios and structures. Stormwater approvals range from simple downspout redirection to engineered seepage beds; align decking square footage with your coverage limit to avoid redesign late in the process.

Construction Timeline in the Mid-Atlantic

From design kickoff to first swim, a well-planned Lehigh County gunite pool runs on a predictable arc. Design and engineering: 3–8 weeks. Permitting: 3–8 weeks depending on municipality and stormwater. Field build after permit release: 10–16 weeks in normal weather, spanning layout, excavation, steel, plumbing, gunite, curing, tile and coping, decking, equipment, plaster, startup, and owner orientation. Winter work is viable for structural phases; we schedule finishes and plaster in temperature windows that protect quality. Start design before the New Year if you want reliable Memorial Day to July 4th swim targets.

Sample Budgets from Real Lehigh County Scopes

Lower Macungie Family Pool, 16×32 Rectangle

Scope: 16×32 rectangle, 3.5–6 ft depth, white plaster, two LEDs, salt system, variable-speed pump, cartridge filter, automation, 800 sq ft of premium paver decking, natural gas heater (existing UGI service), mesh safety cover, code-compliant aluminum fence, electrical and gas within 60 feet, zoning-compliant plan, no stormwater engineering. Budget: $198,000. Access was clean, soils were favorable, and decking size set the tone.

South Whitehall Entertainer’s Pool with Sun Shelf and Spa

Scope: 18×36 rectangle with 7×7 raised spa, sun shelf with two bubblers, quartz interior, glass waterline tile, three LEDs, expanded automation, 1,200 sq ft of bluestone paving on mortar, natural cleft bluestone coping, gas heater plus heat pump, automatic safety cover, seat wall and low planters, engineered stormwater with a seepage bed, electrical service upgrade, and a 90-foot gas run. Budget: $338,000. The spa, stone paving, stormwater infrastructure, and utilities drove the number.

Bethlehem Hillside with Retaining Walls and Outdoor Kitchen

Scope: Geometric pool 18×40 with benching, pebble interior, four LEDs, 1,400 sq ft of large-format porcelain pavers, integrated 9×9 raised spa with spillway, two 4-foot-high masonry retaining walls totaling 900 square feet of face, outdoor kitchen with built-in grill and refrigeration, gas fire pit, automatic safety cover, engineered stormwater with trench drains tied to a subsurface bed, complex access with a crane for material staging. Budget: $482,000. Grade solutions and premium hardscape set the pace, with access logistics adding several thousand.

How Lehigh County Compares to Nearby Philadelphia Suburbs

Costs in Lehigh County mirror Bucks and Montgomery in most scopes. Chester County trends slightly higher on average for premium stone and site walls but overlaps strongly; plan $87,500–$250,000 for comparable scopes in Chester County and $95,000–$260,000 in Hunterdon County, NJ. Delaware County’s tighter access and utility upgrades can land builds on the higher side of their respective ranges. The shared Mid-Atlantic climate and 36-inch frost depth keep structural and equipment standards consistent across counties.

Controlling Cost Without Compromising Quality

Right-size the pool. A 16×32 fits most Lehigh County backyards, supports play and laps, and frees budget for quality decking and a reliable heater. Commit to a decking plan tied to your actual furniture layout and traffic paths. Choose one hero finish—quartz interior or bluestone coping—and keep the rest simple. If stormwater triggers, build it once and build it right; patchwork grading and undersized drains cost more later. Always budget a safety cover and automation you will use; both pay you back in energy savings and easy ownership.

Permitting Steps: What We Prepare and When

We start with a measured base plan from a current survey. Your designer lays out the pool, decks, fences, and equipment pad to meet setbacks and access. If engineering is required, we coordinate grading, profiles, and stormwater calcs. Submittals to Allentown, Bethlehem, Lower Macungie, South Whitehall, Upper Macungie, or Whitehall include a full plan set, equipment cut sheets, barrier details, and electrical/bonding notes required under the UCC. If earth disturbance approaches thresholds, we align with the Lehigh County Conservation District on E&S and NPDES early so approval does not hold your spring build hostage.

What You Get From a Premium Gunite Build

Gunite gives you structure tailored to the Mid-Atlantic, full design freedom for benches, shelves, and spa integration, and finish options that complement the region’s bluestone and brick architecture. Proper steel schedules, shotcrete placement, and curing deliver a shell that holds up to Lehigh County’s freeze/thaw cycles decade after decade. On the equipment side, a variable-speed pump, oversized filter area, and modern automation cut operating costs under PPL Electric and keep water clear through pollen and leaf season. It is a complete system, not a collection of parts.

Frequently Overlooked Costs in Lehigh County

Fencing and gates: Tap real numbers early; aluminum, vinyl, or steel solutions vary by footage and style, and corner lots often exceed first estimates. Landscaping and restoration: Seed and straw are not a landscape plan—account for plantings, beds, and irrigation if that matters to you. Driveway protection and repair: Heavy deliveries can mark soft asphalt during hot Lehigh Valley summers; plan for protection and edge repair in the budget. Water fill: Municipal rates are fair, but large pools still need a plan. In some townships, a temporary construction meter or an approved hydrant fill program manages cost and flow correctly.

When to Start and How to Sequence Your Project

Design in Q4 and Q1, permit in late winter, build in spring and summer. That sequence produces the best lead times for tile, coping, and automation while protecting your plaster window. If you miss that window, a late-summer start is still productive: we complete the shell, tile, and coping before winter, then deck and plaster as temperatures align. The key is a complete plan and a permit-ready set so we can slot your build window with certainty.

Direct Answer Recap: Pool Cost Lehigh County PA

For homeowners in Allentown, Bethlehem, South Whitehall, Whitehall Township, Upper Macungie, and Lower Macungie, 2026 gunite pool cost sits at $120,000–$180,000 for a core package, $175,000–$300,000 for a complete backyard, and $300,000–$500,000+ for a resort-level build with spa, premium hardscape, and structural walls. Access, rock, stormwater, and decking square footage are the four levers that move the dial. Permits take 3–8 weeks in most Lehigh County municipalities when plans are complete and engineering is clean.

Next Steps

If you are planning a premium gunite pool in Lehigh County or the Philadelphia suburbs, set the right budget and sequence now. Call (215) 716-7177 to discuss your site and goals with our team, or Start Your Journey Here at /start-your-journey. We will lay out a design, a permit path, and a build window that gets you swimming on schedule—without surprises.

Common Questions About Pool Costs

How much does a 16x32 gunite pool cost in Allentown, PA in 2026?
Plan $150,000–$220,000 for a 16×32 gunite pool in Allentown with quality equipment, 700–1,000 sq ft of paver decking, a gas or heat pump heater, and a safety cover. Clean access and simple stormwater keep you near the lower end; premium stone and utility upgrades place you higher.
Do I need a permit for an inground pool in Lehigh County?
Yes. Lehigh County municipalities require building and electrical permits under the Pennsylvania UCC, along with zoning approval and, when applicable, stormwater sign-off. Allentown, Bethlehem, and townships like Lower Macungie and South Whitehall also enforce barrier and setback rules you must show on your plan.
How long does it take to build a gunite pool in Bethlehem, PA?
From permit issuance, construction runs about 10–16 weeks through excavation, steel, plumbing, gunite, tile, decking, equipment, and plaster. Add design and permitting time up front—plan 6–12 weeks for those steps depending on season and stormwater requirements.
How much does rock excavation add to pool cost in the Lehigh Valley?
Mechanical rock removal typically adds $4,000–$12,000, while ledge or hard shale requiring hammering can add $15,000–$35,000+. We evaluate the site early and, when appropriate, perform test probes so the excavation allowance is realistic before contracts are finalized.
What is the most cost-effective inground pool type in Lehigh County?
Vinyl-liner pools start in the $65,000–$120,000 range and are the lowest-cost path to an inground pool, but liners require periodic replacement and design flexibility is limited. For custom shapes, integrated spas, and long-term durability in freeze/thaw conditions, gunite is the value decision even at a higher initial price.
How much does it cost to heat a pool in Lehigh County, PA?
A 400k BTU natural gas heater typically runs $200–$450 per active month in-season with a safety cover, while a cold climate heat pump averages $120–$250 per month in summer. Your exposure, desired temperature, and whether you cover the pool at night determine the exact spend.
When should I start a pool project to swim by summer in Lehigh County?
Start design in winter, submit permits by late winter, and break ground in early spring to hit Memorial Day to July 4th swim targets. That sequencing aligns with municipal review windows and ensures tile, coping, and equipment are on site when crews are ready.
Continue Your Research

Related Pool Resources

Start Your Journey

Your Dream Pool Is Closer Than You Think

Scott Payne Custom Pools — IWI Certified, BBB Accredited A+, 25+ years of personal industry experience. Let's talk about your project.