Connecticut · Inground Pool Builders & Contractors · Updated 2026

Inground Pool Builders in Norwalk

Planning a permanent backyard pool? 53 inground pool builders in the Norwalk area, ranked by rating and review count, with what a fiberglass, gunite or vinyl liner pool costs installed in Norwalk this year. This page shows the top 20.

Directory area: in Norwalk, CT Rankings are calculated separately for each directory; a company may appear in several.
53 Inground pool builders
4.7/5 Average customer rating
2,597 Customer reviews

Top 20 of 53 Inground pool builders in Norwalk, CT

Ordered by customer rating and review count across the Norwalk area. Listings include the available rating, contact details and location; confirm current credentials and scope directly.

Gappsi, Inc. – pool company in Smithtown, NY

Unclaimed Inground pool builder
4.8 (525 reviews)
Contractor
Smithtown, NY 35+ years in business (631) 543-1177
Dingman Pools and Spas inc – pool company in Bay Shore, NY

Unclaimed Inground pool builder
4.9 (264 reviews)
Pool Builder
Bay Shore, NY 10+ years in business (631) 707-3070
Long Island Pool and Patio – pool company in Coram, NY

Unclaimed Inground pool builder
4.8 (183 reviews)
Pool Builder
Coram, NY 40+ years in business (631) 698-4100
Dunrite Pools – pool company in Bohemia, NY

Unclaimed Inground pool builder
4.5 (259 reviews)
Pool Builder
Bohemia, NY (631) 585-1618
Lang Pools – pool company in Norwalk, CT

Unclaimed Inground pool builder
4.6 (191 reviews)
Pool Builder
Norwalk, CT 30+ years in business (203) 846-3943
JAS Aquatics | Pool Company | Pool Installers – pool company in Huntington Station, NY
4.9 (109 reviews)
Pool Builder
Huntington Station, NY (631) 239-8031
Glengate Company – pool company in Wilton, CT

Unclaimed Inground pool builder
4.8 (116 reviews)
Landscape Architect
Wilton, CT (203) 762-2000
Blue Sea Pool and Spa Services LLC – pool company in Naugatuck, CT
5 (87 reviews)
Pool Builder
Naugatuck, CT (203) 300-2579
Rogliano Pools – pool company in Eastchester, NY

Unclaimed Inground pool builder
5 (85 reviews)
Pool Builder
Eastchester, NY (914) 202-5788
Dakota Swimming Pools – pool company in Ronkonkoma, NY

Unclaimed Inground pool builder
4.8 (100 reviews)
Pool Builder
Ronkonkoma, NY 25+ years in business (631) 859-0870
Norwalk Inground pools Prices · 2026

What an Inground Pool Costs in Norwalk

Installed prices in Norwalk run from $54,000–$84,000 for a mid-size vinyl liner pool to $90,000–$144,000 for a comparable gunite pool, with fiberglass in between at $69,500–$102,000. Decking, fencing and permits stack on top:

JobTypical Norwalk price
Vinyl liner pool, installed (about 16×32)$54,000–$84,000
Fiberglass pool, installed (about 14×30)$69,500–$102,000
Gunite / concrete pool, installed (about 16×32)$90,000–$144,000
Attached spa or spillover$14,500–$42,000
Decking and coping around the pool$7,000–$24,000
Safety fence and gates$2,400–$7,200
Permits, engineering, utility locates$600–$4,200
Typical all-in project with deck and fence$84,000–$180,000+
Ongoing upkeep (chemicals, power, service)$1,300–$3,300 / year

Connecticut pricing is above the national baseline used for these estimates, mainly on labor and permitting. Soil, access for excavation equipment, slope, utility relocation and the finish and feature package move a quote more than the pool's footprint does — compare itemized bids for the same size and type.

New inground swimming pool under construction at a home in Norwalk
An installed inground pool in Norwalk runs about $54,000–$84,000 (vinyl) to $90,000–$144,000 (gunite).
Hiring · Inground Pool Builders

What an inground pool bid should itemize

  • Pool type, size and depth profile. Fiberglass model or custom dimensions, shallow and deep ends, steps, benches and any tanning ledge.
  • Excavation and site work. Dirt haul-off, rock or clay allowances, access and tree removal, grading and drainage.
  • Shell, finish and tile. Gunite thickness and finish, fiberglass shell and gelcoat, or wall panels and liner gauge, plus the waterline tile and coping.
  • Equipment and plumbing. Pump, filter, sanitizer, heater, lights and automation by brand and model, with the electrical run.
  • Decking, fence, permits and startup. What is in the price, what is an allowance, and who handles the permit, inspections and the fill-and-startup.

Questions to ask an inground pool builder

  1. Which pool types do you build, and which do you recommend for my soil and budget — and why?
  2. How many inground pools did you complete last year, and can I visit two that are at least three years old?
  3. Who is on site day to day: your own crews or subcontractors, and who holds the warranty on the shell and the finish?
  4. What is the realistic start date and build time right now, and what could delay it?
  5. What does the warranty cover on the structure, the finish and the equipment, and what maintenance keeps it valid?
Finished inground pool with decking and landscaping in Norwalk
Decking, fencing and features usually add a third or more to the pool itself.

Decide the type before you collect bids

Fiberglass, gunite and vinyl bids are not comparable to each other — settle the type (or ask each builder to bid two), then compare like for like.

Norwalk Inground Pool Builders Snapshot

Highest Customer Rating

Blue Sea Pool and Spa Services LLC

5 stars from 87 reviews

View Company →

Most Reviewed

Gappsi, Inc.

525 reviews, 4.8 star average

View Company →

Directory Totals

Norwalk market

4.7 average customer rating · 2597 reviews · 53 companies · 37 specialists

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Inground Pool Construction in Norwalk

53 inground pool builders in the Norwalk area. 37 are listed as specialists for this work; the rest are pool builders that routinely handle it. The ranked companies average 4.7 stars across 2,597 customer reviews. PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.

Rock is the Connecticut surprise — ledge shows up across the state and blasting or hammering can move a budget, so insist on a written rock clause. Wooded lots mean tree work and leaf-driven fall maintenance, and older towns add tight-access builds and wetland setback reviews. Gunite with spas and stone terraces owns Fairfield County; vinyl liner carries the rest of the state on value. Automatic safety covers are near-standard on new builds, and compact heated pools are gaining as lot sizes shrink.

For statewide rankings, city counts and Connecticut prices, see the Connecticut inground pool builders directory, or check the nearby cities below.

Fiberglass, gunite or vinyl liner in Norwalk?

  • Fiberglass — a factory shell set into the excavation; fastest build (often two to four weeks), smooth low-chemical surface, fixed shapes up to about 16×40.
  • Gunite / concrete — any shape, depth or feature; the longest build and the most expensive finish to maintain, but the standard for custom designs and spas.
  • Vinyl liner — the lowest entry price and a soft surface; the liner is replaced every eight to twelve years, and freeform shapes cost more than rectangles.
  • Add-ons that change the number — attached spas, tanning ledges, water features, heaters, automation, screened enclosures and the deck itself.

Hiring a pool builder in Norwalk

Get at least three itemized bids for the same type and size, visit finished pools that are a few years old, and read the warranty for the shell, the finish and the equipment separately. Ask how the company handles rock, groundwater and access problems once digging starts. Connecticut home improvement contractors register with the state Department of Consumer Protection — verify it along with insurance certificates. Pools permit through your town's building office with residential-code barrier requirements (fencing, self-latching gates, and alarms where required); shoreline towns and inland wetlands commissions can add review steps.

Norwalk Inground Pool Builders Questions

How much does an inground pool cost in Norwalk?

Installed in Norwalk, CT, a mid-size vinyl liner pool typically runs $54,000–$84,000, a fiberglass pool $69,500–$102,000 and a gunite pool $90,000–$144,000. With decking, a fence and permits most complete projects land at $84,000–$180,000+. Connecticut pricing is above the national baseline used for these estimates, mainly on labor and permitting; the size, finish, features and site conditions move the number most.

Which type of inground pool is best?

There is no single best type. Fiberglass installs fastest and is the easiest to maintain but comes in fixed shapes; gunite can be any shape with any feature but costs more to build and to resurface later; vinyl liner has the lowest upfront price but needs a new liner every eight to twelve years. Match the type to your budget, your yard, how long you plan to stay and how much maintenance you want.

How long does it take to build an inground pool in Norwalk?

A fiberglass pool is often swimmable two to six weeks after excavation; a vinyl liner pool four to eight weeks; a gunite pool eight to sixteen weeks because the shell has to cure before tile, coping and the finish go on. Permitting adds two to eight weeks up front, and decking and landscaping follow the pool. Most crews dig in the off-season so the pool is ready when the season opens.

How deep can an inground pool be?

Most residential pools are 3 to 6 feet with a deep end of 6 to 8 feet; diving depths of 8 feet or more need a longer pool and a larger excavation. Fiberglass shells are limited to the manufacturer's molds (commonly 6 to 8 feet), while gunite and vinyl liner pools can be built to almost any profile, including sport pools that are shallow at both ends.

How long is the pool season in Norwalk?

The outdoor season in Norwalk runs June through mid-September — about 4 months unheated. A full professional winterization each fall protects plumbing and equipment through the freeze, and spring openings cluster into the same few weeks. Realistically June to mid-September unheated, with heaters buying May and October. Humid summers, cold winters, and a hard freeze season mean full winterization is simply part of owning a pool here.

Which Norwalk inground pool builder has the highest customer rating?

Blue Sea Pool and Spa Services LLC has the highest customer rating on this Norwalk list at 5 stars across 87 reviews. Gappsi, Inc. has the largest review count (525 reviews at 4.8 stars). PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.

Do I need a permit to build a pool in Norwalk?

Connecticut home improvement contractors register with the state Department of Consumer Protection — verify it along with insurance certificates. Pools permit through your town's building office with residential-code barrier requirements (fencing, self-latching gates, and alarms where required); shoreline towns and inland wetlands commissions can add review steps.

How much does it cost to maintain an inground pool?

Budget $1,300–$3,300 / year for chemicals, electricity and routine service, more for a heated pool or a weekly cleaning route. Fiberglass and vinyl surfaces use fewer chemicals than plaster; a variable-speed pump and an automatic cover cut running costs the most.

Map of Inground pool builders Near Norwalk

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