How Long Does It Take to Build a Pool in Colorado?
Colorado's swim season is short, so timing matters more here than almost anywhere else. Most custom pool projects along the Front Range run a few months from signed design to first swim, with permitting and weather being the biggest variables. Here is what each phase actually involves in Littleton, Highlands Ranch, Castle Pines, Parker and the foothills.
Phase 1: Design and engineering
We start with your backyard, your grade, your views and how you actually want to use the space. You review a concept, we refine it, then engineering and the site plan are prepared for submittal. Homeowners who come in with a clear wish list — spa, tanning ledge, deck jets, decking material — move through this phase fastest.
Phase 2: Permitting and HOA approval
This is the phase most homeowners underestimate. Each city and county along the Front Range has its own review process, and many neighborhoods also require HOA architectural approval of the design, fencing and equipment placement. HOA review often takes longer than the city permit, so we start both early.
We handle all permitting — submittals, revisions, and every inspection through final sign-off.
Phase 3: Excavation and the shell
Once permits are in hand, excavation and haul-off happen quickly. Then steel, plumbing and electrical are set and inspected. For a custom shotcrete pool, the shell is sprayed on site and then cures before finishes go on. For a fiberglass pool, the factory-molded shell is set and plumbed, which compresses this phase significantly.
- Shotcrete: fully custom shape, infinity edges, raised spas — more steps, more time.
- Fiberglass: fastest path to water, with a fixed shell and predictable schedule.
- Steep or tight lots in Evergreen, Morrison or Indian Hills add access and grading time.
Phase 4: Tile, coping, decking and startup
Tile, coping and interior finish go in, decking is poured or set, equipment is installed and automation is programmed. Then we fill, balance the water, start the system up and walk you through operating everything.
What can stretch the timeline
Nothing here is unusual, but each one adds days or weeks:
- Spring permit backlogs at busy Front Range jurisdictions
- HOA committees that meet only monthly
- Snow, hard freezes and heavy spring rain
- Difficult soil, bedrock or a sloped foothill lot
- Design changes after permitting has started
- Electrical panel upgrades or long gas runs for a heater
The off-season advantage
Signing in fall or winter is the single best thing you can do for your timeline. Permits get pulled while jurisdictions are quiet and excavation is scheduled before the spring rush, which usually means swimming in early summer instead of late August. Homeowners who start shopping in May are almost always building for the following season.
Ready to map your timeline?
Tell us your address and what you want, and we will give you a realistic schedule for your specific city and lot — not a generic estimate. Request a call and we will walk your backyard.
Frequently asked questions
- How long does it take to build a pool in Colorado?
- Most Front Range projects run a few months from signed design to first swim. Fiberglass pools are typically the fastest path to water; custom shotcrete pools take longer because the shell is built and cured on site. Permitting and weather are the largest variables.
- When should I start planning to swim next summer?
- Fall or winter. Starting in the off-season gets your permits and excavation scheduled before the spring rush, which is what makes an early-summer swim realistic.
- How long does pool permitting take in Littleton and nearby cities?
- It varies by jurisdiction and season, and HOA architectural review can take longer than the city permit itself. We start both early and handle the entire process for you.
- Can a pool be built in the winter in Colorado?
- Yes — much of the work, including design, permitting and excavation, can happen in colder months. We schedule weather-sensitive steps like shell finishing and decking appropriately.
Planning a pool or pergola in Littleton or the Front Range?
We handle design, engineering, permitting and the build — start with a no-pressure consultation.