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Top-Rated Above ground pool installation pros in Ennis - Updated Nov 2026

Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Above Ground Swimming Pool or Accessories - Repair or Service

Serving Ennis, MT and surrounding areas

In business since 1971

Credit card accepted

"One oven doesn't work at all ( my choice, see above), the "working" oven was never calibrated properly so using it is hit or miss. It's time to call American Home Shield to see about replacing the entire unit. I'm waiting to finish other home projects before calling them. I don't know if I'll request Greenway again."
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Recommended by65%of homeowners
Install Above Ground Pools FAQs, answered by experts

The best time to buy a lap pool is during the fall. While you might not be able to enjoy it for long, you’ll be happy with the money you save. Since fall and winter are the slow seasons for pool companies, they may offer specials or discounts. Talk to a pool installation company in your area to see what deals they have available.

Losing some water from splashing and evaporation is normal. However, if you notice a rapid drop in the water level or are adding water more frequently than usual, you might have a leak. Other common signs of a pool leak include:

  • Unexplained soft, mushy, or wet spots in the yard.

  • Cracks in the pool's structure or falling tiles.

  • Higher-than-normal water bills.

  • Persistent algae growth or water discoloration.

  • Standing water near the pump, pipes, or other pool equipment.

The most expensive part of building a pool is typically the excavation and labor, which can account for 25% to 50% of the total project cost. This is particularly true for inground pools that require significant excavation, potentially including the rental of large equipment, and extensive construction labor. In contrast, above-ground pools are generally less expensive as they typically do not require excavation and can be installed much more quickly. Concrete in-ground pools are among the most labor-intensive options.

The total time to install an inground pool typically ranges from 8 weeks to 4 months. This timeline can be influenced by several factors, including permitting, site preparation, and the construction process itself.

Key phases and their typical durations include:

  • Permits: Obtaining necessary permits can take anywhere from two to six weeks.

  • Excavation and Site Preparation: This phase takes about a week but can be extended by problematic soil, unexpected ground conditions, or the need to move underground utility lines.

  • Construction: The actual build, including plumbing and electrical work, often takes one to two months. The pool material is a major factor here; a concrete pool needs about 30 days to cure, while installing a fiberglass or vinyl liner is much faster.

External factors can also cause significant delays:

  • Contractor Availability: Spring and summer are busy seasons, and high demand can lead to long waitlists, potentially adding months to your start date. It is often recommended to start planning and getting estimates up to a year in advance.

  • Other Delays: Weather, material shortages, complex designs, and other unforeseen challenges can extend the project timeline.

Because they are smaller than an average-sized swimming pool, building a plunge pool is less costly than a traditional pool. In-ground swimming pools cost about $67,000, while plunge pools cost around $20,000. You won’t have as much room to swim in, but the smaller size means you spend less on land excavation, materials, and hourly labor rates.

The Ennis, MT homeowners’ guide to above ground pool installation services

From average costs to expert advice, get all the answers you need to get your job done.