Seacoast Pool and Spa
Custom Pools New Hampshire | Seacoast Pool and Spa Excellence
Your backyard deserves more than a cookie-cutter pool. At Seacoast Pool and Spa, we create custom pool construction that reflects your vision, not someone else’s template. Our owner personally oversees every project in Southern New Hampshire, bringing over 30 years of hands-on experience to your installation.
- Owner personally oversees every single project
- Free custom design consultation and honest pricing
- Financing available through our Lyon Financial partnership
- Complete installation including patios and everything else
- 30+ years serving New Hampshire families



Why Choose Custom Pools New Hampshire with Owner-Supervised Installation?
Most pool companies show up, take your deposit, then you never see the person you originally talked to again. Different crews, different supervisors, different excuses.
Not here. When you hire Seacoast Pool and Spa, the person who quotes your job ensures it gets done right. No middlemen. No runaround. When you call with questions, you talk to someone who knows your project. Decisions get made immediately because the owner’s reputation depends on it.
Based in Berwick, Maine, we serve homeowners throughout Southern New Hampshire.
Our Custom Pool Construction Approach
Seacoast Pool and Spa follows a proven construction methodology for every custom pool installation. Our transparent process ensures quality results and clear communication throughout your project. The owner supervises each phase personally, maintaining consistent standards from excavation through your final walkthrough.
Design & Foundation Phase
We start with precise site preparation and foundation work, including professional excavation and laser-level wall placement for perfect alignment.
Systems Installation Phase
Complete plumbing installation, equipment setup, and concrete work that creates the structural foundation for your custom design.
Finishing Phase
Vermiculite bottom application, precision liner installation, and final system testing ensure your custom pool meets our quality standards.
Each phase includes direct owner oversight and clear communication about progress.
Timeline Expectations
Most custom pool installations in New Hampshire take 4-6 weeks from start to finish. Our owner-supervised approach often beats that timeline because we make decisions on the spot.

New Hampshire Custom Pool Construction Expertise
Building custom pools in New Hampshire isn’t the same as building them in Florida or Arizona. You need someone who understands frost lines, drainage issues, and local permit requirements. Seacoast Pool and Spa has been handling New Hampshire’s unique conditions for over three decades.

Our Southern New Hampshire Service Areas
We work throughout the Seacoast region. Want to know if we serve your town? Just call. We’re pretty flexible about travel within reason.

Regional Know-How
Three decades in New Hampshire means we’ve seen rocky soil, high water tables, and strict town codes. We know which permits you need and how to get them approved quickly. Your custom pool gets built right the first time.
Customer Success Stories
That 4.0-star rating reflects something simple: when the owner’s name is on the company, every job matters. You’re working with someone whose reputation depends on your satisfaction.
FAQs
How much do custom pools cost in New Hampshire?
Custom pool prices vary based on size, shape, features, and site conditions. Most vinyl liner pools offer good value compared to concrete options while still giving you unlimited design flexibility. We provide detailed cost breakdowns during your free consultation, and financing through Lyon Financial often makes monthly payments surprisingly affordable.
What makes a pool "custom" versus standard?
Custom pools are designed specifically for your backyard and lifestyle instead of built from predetermined templates. This means unique shapes, custom sizing, personalized features like integrated spas or special entry steps, and concrete patios designed to work with your pool. Everything gets tailored to what you actually want.
How long does custom pool installation take in New Hampshire?
Most projects take 4-6 weeks from excavation to completion, depending on complexity and weather. Our owner-supervised process often finishes faster than bigger companies because we make decisions on the spot instead of waiting for corporate approvals. We give you realistic timelines upfront and keep you updated throughout.
Do you serve my area in New Hampshire?
Seacoast Pool and Spa serves homeowners throughout Southern New Hampshire, including Portsmouth, Salem, Nashua, Exeter, and the surrounding communities. Call us at (207) 672-2905 to confirm we serve your specific town and discuss your custom pool ideas.
What's included in your pool installation service?
Our complete installations include excavation, vinyl liner pool construction, all equipment installation, concrete patio work, and full system startup. We handle permits, supply all materials, and walk you through everything during final handover. Features like hot tubs, heating systems, and safety covers get integrated into your custom design.
Can I finance my custom pool project?
Absolutely. We work with Lyon Financial to offer financing options with competitive rates and terms up to 30 years. Most customers qualify for financing that makes custom pool ownership fit their budget with manageable monthly payments. We help with the application process and can usually get quick approval decisions.
Ready to Start Your Pool Project?
Working Hours
Monday-Saturday: 9:00 AM - 5:00 PM
Schedule your free consultation
(207) 672-2905