Building a Pool

How Long Does It Take to Build a Pool in Las Vegas?

National guides say two to three months for an inground pool. In Las Vegas, HOA review, rock, inspections and summer heat can also affect the schedule. Here is how each phase works.

Updated 8 min read Las Vegas Pool Guide

Pool and raised spa glowing with LED lighting after sunset, with stepped deck pads in the foreground
Photo: Clarity Custom Pools project
On this page
  1. What published sources say
  2. The phases, in order
  3. Before construction: design, HOA and permits
  4. During construction
  5. After the finish goes on
  6. Ways to keep the schedule realistic
  7. Frequently asked questions
  8. Sources

Timing is one of the first questions homeowners ask, and a single round number rarely tells the whole story: a pool is a chain of dependent phases, several of which are controlled by people other than your builder. This guide walks through those phases, what drives each one in Southern Nevada, and which time markers are actually written down somewhere.

What published sources say

National cost guides give broad ranges. HomeGuide states that building an inground pool takes 8 to 12 weeks on average, depending on pool type and size, excavation and site preparation, the permit process and weather (HomeGuide). Its gunite-specific guide gives 6 to 8 weeks on average for a gunite pool (HomeGuide gunite).

Those ranges generally describe construction once work starts. They do not always include design, HOA review or permit time, which can add time before excavation starts. Be skeptical of any fixed promise that does not tell you when the clock starts.

The phases, in order

PhaseWhat happensWhat drives the durationWritten time markers we found
Design and contractLayout, equipment selection, scale drawing, contractYour decisions; revisionsNone fixed
HOA review (if applicable)Association design review of plansAssociation workload; completenessSummerlin West: up to 30 days after a complete submittal, 10 to 15 working days typical
Engineering and permitsStructural plans, plot plan, plumbing and electrical plans, plan reviewJurisdiction, completeness, water agency reviewClark County: most residential pool permits are over-the-counter reviews, often obtained on the first visit
Layout and excavationPaint-out, dig, haul-offSoil, caliche, access, wall removalContractor must start within 30 days after permits are issued, unless you agree otherwise in writing
Steel, plumbing, pre-shotcrete inspectionRebar cage, pipe runs, bondingInspection schedulingEach contract phase may not be scheduled to exceed 30 days without written agreement
Shotcrete or guniteShell is shotCrew and pump availability; heatCuring period per engineer and builder
Tile, coping, equipment setWaterline tile, coping, equipment padMaterial lead timesNone fixed
Deck, barrier, pre-plaster inspectionDecking, gas, electrical, safety barriersBarrier compliance; inspectionsHenderson requires barrier compliance before pre-plaster inspection
Interior finish and fillPlaster, quartz or pebble; continuous fillWeather; finish typeNPC: plaster dust typically clears 7 to 10 days after fill; no heater for 28 days
Start-up and finalChemistry start-up, final inspectionInspection schedulingFinal payment may be due after plaster and final inspection

Sources for the markers in this table are cited in the sections below.

Before construction: design, HOA and permits

HOA design review

If your home is in a homeowners association, the association may require design approval before exterior work begins. Summerlin West’s published guidelines are one example: they say City permits do not waive the need for committee approval before construction, and they say the committee has a maximum of 30 days to decide once a complete submittal is received, that a typical submittal takes 10 to 15 working days, and that requests for more information can add up to 30 more days (Summerlin West Design Guidelines). Other associations have their own rules; get yours in writing.

Permits

Pool permits in the valley come from the local building department: Clark County for unincorporated areas, or the cities of Las Vegas, Henderson or North Las Vegas. Clark County’s pool permit guide states that most residential pool permits are over-the-counter reviews and are often obtained on the first visit (Clark County BPG-185). The City of Las Vegas takes submittals electronically and, since September 1, 2022, requires Las Vegas Valley Water District approval of single-family pool permits, which the city says it coordinates inside its own permitting system (City of Las Vegas advisory).

Ask your builder what the plan reviewer will need, since incomplete submittals can be returned. See pool permits and approvals in Southern Nevada for jurisdiction details.

During construction

Nevada’s 30-day rules

Nevada law puts some structure on residential pool schedules. A contractor who takes a deposit must start work within 30 days after all necessary permits are issued, unless the owner agrees in writing to a longer period, and must not refuse to perform work for any 30-day period (NRS 624.935). The Contractors Board’s regulations also say a payment schedule may not set a timetable for completing any stage or phase that exceeds 30 days, unless delayed by an act of God or the owner agrees in writing (NAC 624.6964). These rules do not guarantee a finish date, but they give you a way to measure progress.

Excavation and caliche

Excavation depends on what is underground, and soil conditions vary by lot. The Contractors Board warns that removal charges may apply when builders encounter caliche, expansive soil or large rocks (NSCB brochure). Ask your builder how rock or hard soil would affect the schedule as well as the price. If a wall has to come down for equipment access, removing and rebuilding it also takes time.

Inspections

Building departments require inspections at set points during construction, and scheduling them can add time. Ask your builder for the list of inspections your jurisdiction requires for your permit. Henderson’s Acknowledgement of Owner’s Responsibility form states that required wall, gate and door safety upgrades must be completed before the pre-plaster inspection, and that failure causes delays (City of Henderson). If your back doors open directly to the pool area, ask your builder and the building department early which barrier measures your plans need.

Heat and concrete

Las Vegas summers are hot. The National Weather Service lists average July highs of 104.6 degrees for the 1991 to 2020 period, with June and August close behind (NWS Las Vegas). Ask your builder how it schedules shotcrete, deck concrete and plaster work in summer heat, and how weather could shift those days.

After the finish goes on

The interior finish is not the end. The National Plasterers Council says the fill should run continuously and uninterrupted once started, that plaster dust typically clears 7 to 10 days after fill, and that the pool heater should not be turned on for 28 days. It also describes the first 28 days as the period when the finish is especially susceptible to staining, scaling and discoloration (NPC). Proprietary finishes follow their manufacturer’s instructions.

Final payment is also tied to this stage. Nevada law allows a contractor to require final payment after plastering and the final inspection by the local building department, unless contracted equipment, decking or fencing is not yet complete (NRS 624.935).

Ways to keep the schedule realistic

  • Sequence the HOA first. Associations such as Summerlin West require written approval before construction starts, so build review time into the front of the schedule.
  • Decide equipment and finishes before the dig. Changes after excavation cause redesign and delays.
  • Solve access and barriers early. Wall removal, gate relocation and door alarms are predictable; treat them that way.
  • Check the dates in the contract. The Contractors Board’s brochure lists the start of construction and the estimated completion date among the items to verify in a pool contract, and Nevada law requires the estimated completion date (NRS 624.940).
  • Ask about the season. Ask your builder how its calendar looks and how weather could affect concrete and plaster days.
  • Keep other trades separate. Landscapers, patio-cover builders and outdoor kitchen contractors should be scheduled so they do not damage new work.

Frequently asked questions

How long does a gunite pool take to build?

HomeGuide gives a national average of 6 to 8 weeks for gunite construction, and 8 to 12 weeks for inground pools generally. Add time for design, HOA review and permits, which vary by neighborhood and jurisdiction.

Can a pool be built in the Las Vegas summer?

Summer construction is possible, but heat can affect concrete and plaster scheduling. Ask your builder how it handles pours and plastering in summer.

Does Nevada law require a finish date?

Nevada law requires residential pool contracts to state an estimated date of completion, and the Contractors Board's brochure lists the start of construction as a date to verify. The law also requires work to start within 30 days after permits are issued, unless you agree otherwise in writing.

When can I swim after plaster?

Follow your builder's start-up instructions. The National Plasterers Council describes a start-up period with daily testing and brushing, and says not to swim until the water is properly balanced and sanitized.

Sources

  1. HomeGuide, "How Much Does It Cost to Build a Pool?" homeguide.com
  2. HomeGuide, "How Much Does a Gunite Pool Cost?" homeguide.com
  3. Summerlin West Community Association, Design Guidelines and Standards (2026) summerlink.com
  4. Clark County, Swimming Pool/Spa, Water Feature Building Permit Guide (BPG-185) clarkcountynv.gov
  5. City of Las Vegas Building & Safety, Industry Advisory: Single Family Residential Pools files.lasvegasnevada.gov
  6. Nevada Revised Statutes, Chapter 624 (NRS 624.900 to 624.965) leg.state.nv.us
  7. Nevada Administrative Code, Chapter 624 (NAC 624.6964) leg.state.nv.us
  8. Nevada State Contractors Board, "Taking the Plunge" nvcontractorsboard.com
  9. City of Henderson, Reference - Forms Explained (Acknowledgement of Owner's Responsibility) cityofhenderson.com
  10. National Weather Service Las Vegas, Monthly and Seasonal Average High Temperatures weather.gov
  11. National Plasterers Council, "Tips on Filling the Pool and Initial Start Up" nationalplastererscouncil.com