Short answer: between 5 weeks and 20+ weeks, depending on pool type, your city, weather, and HOA. Here’s the realistic breakdown for Utah builds in 2026.
By Pool Type (from contract sign to first swim)
Fiberglass: 5–10 weeks total
Vinyl liner: 8–12 weeks total
Concrete (gunite): 12–20 weeks total
Park City premium concrete: 16–24 weeks (longer due to elevation engineering)
Indoor pool builds: 6–12 months including the structure
Permitting: 1–6 weeks. Smaller cities are slower than SLC/Provo.
HOA review: add 2–4 weeks if applicable.
Excavation: 1–3 days.
Plumbing + steel: 4–7 days.
Shell: 1 day (gunite shoot or fiberglass set), 7–14 days cure.
Tile + coping + decking: 2–4 weeks.
Equipment install: 3–7 days.
Interior finish + cure: concrete only, 1–2 weeks.
Fill + start-up + pool school: 2–3 days.
The Weather Factor
Northern Utah (Wasatch Front, Ogden, Park City) builds typically pause November–February when ground temperatures drop. Most clients sign December–March for May/June completion.
Southern Utah (St. George, Hurricane, Cedar City) supports year-round building.
How to Speed Things Up
Choose fiberglass over concrete if speed matters most
Sign early — books fill 3–6 months ahead in busy seasons
Have HOA paperwork ready
Don’t change the design after signing
Make payments promptly at milestones
What Slows Things Down
Permit backlogs (especially smaller cities)
Mid-build design changes
Discovering rock or unstable soil during excavation