What inground pool construction costs in Portsmouth
Construction pricing in New Hampshire runs 4% above the national average, so inground pool construction here typically lands between $60,320 and $101,920 for an inground pool with decking and permits.
Figures are modeled from 2026 national baselines adjusted by a New Hampshire cost factor of 1.04. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
Pool Builders serving Portsmouth
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Custom Pools Inc
- Namco Pools
- Universal Factory Direct
- Great Bay Spa & Sauna
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
See inground pool construction on your actual home — free
Enter your address and we render inground pool construction onto the real satellite image of your property, with a cost estimate modeled for Portsmouth. No account, no obligation.
Try it on my home →