Pool Construction Services

From the first site visit to the day you swim, we design, permit and build gunite, fiberglass and vinyl liner pools across Massachusetts and New Hampshire.

Your Trusted Project Partner

Built on Trust. Proven by Experience.

One Team From Sketch to First Swim

Our pool construction services take a new inground pool from an idea to a finished, working backyard, with one team responsible for every step. We start by learning how you want to use the pool, then study your lot, help you pick the right pool type, steer the project through permits and manage the build. Because we also handle grading, patios and planting, the pool is planned as part of the whole yard rather than squeezed in at the end. If you are still weighing the numbers, our guide on how much it costs to build a pool is a good place to start.

Recent Builds

New Pools We Have Designed and Built

Every pool below started with a site visit and a conversation about how a family wanted to spend its summers. They range from simple rectangles to larger builds with spas and stone patios. Our project gallery has more.

Where New Pool Projects Go Wrong

Most pool headaches come from the way a project is organized, not from the pool itself. Here is what tends to go wrong and how a design-build approach heads it off.

Common Pitfalls

Our Approach

Pool Construction Across MA and NH

We build new pools for homeowners in northeastern Massachusetts and southern New Hampshire, including Andover, Concord, Lexington, Sudbury, Bedford, Windham and Amherst. Each town has its own permit office and its own mix of lot sizes, soils and wetlands, so we plan around local rules from the very first meeting. Not on the list? Get in touch and we will tell you whether we can reach you.

// Areas We Serve

Pool Construction Near You

We work with homeowners across northeastern Massachusetts and southern New Hampshire. Pick your town to see local details, or ask us if yours is not listed.

Pool liner installer reviewing plans and liner samples with homeowners beside a drained inground pool, guiding questions to ask before hiring a pool liner installer.

How a New Pool Comes Together

Our process has four stages. In Design and Feasibility we walk the property, check zoning setbacks, septic, drainage and access, and confirm a pool fits. In Budget Planning and Concept we sketch the layout, outline the scope and set an initial budget. During Permitting and Coordination we prepare documents and bring in engineers or wetland consultants when the site calls for them. Then comes Construction and Project Management: excavation, the pool itself, plumbing, electrical, coping, decking and landscaping, with one point of contact throughout. For a closer look at the work on the ground, see inground pool installation.

Why Mountainscapes

A Pool Builder Who Plans the Whole Yard

Christopher Underwood, our owner, studied Landscape Architecture and has spent over 20 years in landscape construction and swimming pools. We have been designing and building pools and outdoor spaces since 2012, and we still treat each one as a single, joined-up project.

All Three Pool Types

We build gunite, fiberglass and vinyl liner pools, so our advice on which one suits your yard and budget is never tied to selling one kind.

General Contractor Role

We act as general contractor, coordinating concrete crews, plumbers, electricians, iron workers and plasterers so you are not juggling trades.

Permits Handled With You

We guide you through the building permit and, where needed, conservation commission or shoreland review, working with engineers when a site needs it.

Financing Through a Partner

Our lending partner offers financing that can spread the cost of a new pool and the landscaping around it. Our financing page has the details.

The Big Decisions in a Pool Build

Pool type comes first, but the site, the edge and the yard around the water matter just as much.
Vinyl liner pool in a New England backyard with stone patio and fall foliage, showing how long a liner lasts in the region's climate

Gunite Pools

Sprayed concrete over a steel frame, shaped on site. The most freedom in shape, depth and built-in features.

Fiberglass Pools

A factory-made one-piece shell set into the ground. Smooth to the touch and quick to install once the hole is ready.

Two technicians replace a pool liner in a backyard pool surrounded by tools, illustrating whether you can patch a pool liner or need a full replacement.

Vinyl Liner Pools

Wall panels plus a made-to-measure vinyl liner. A lower starting cost with plenty of shape choices.

Site and Permits

Setbacks, septic, wetlands and access checked first, then permits prepared before any machine arrives.

Decks and Coping

The edge and surface around the water, chosen to match the house and stand up to New England winters.

Landscape Finish

Grading, planting and lawn repair that make the new pool look as if it was always part of the yard.

How much does pool construction cost in MA and NH?

Cost depends on pool type, size, site conditions and how much patio, fencing, grading and planting goes with it. Most of our full projects range from $50,000 to $150,000. We set an initial budget at the concept stage, before detailed design, so you can adjust scope early. Our article on pool building costs breaks down the main factors.

There is no wrong choice, only the best fit for your yard. Gunite gives the most freedom in shape and features. Fiberglass arrives as a finished shell and goes in quickly where a crane can reach. Vinyl liner pools keep the starting cost lower and still allow custom shapes. We help you weigh them against your site and budget.

Yes. An inground pool needs a building permit from your town, and the finished pool must meet state building code rules for barriers, fences and gates. Electrical work is done by a licensed electrician. Near wetlands in Massachusetts the conservation commission may review the work, and near protected shorelines in New Hampshire a shoreland permit from NHDES may be needed.

Often, yes. Slopes can be handled with retaining walls or a raised pool edge, and wet ground with drainage and careful excavation. We check these conditions at the feasibility stage so there are no surprises later. If a site truly is not suited to a pool, we tell you before you spend money on design.

Spring and fall are our busiest seasons, and design and permits come before any digging. Starting the conversation in late fall or winter usually leaves enough time to settle design and approvals before the ground is ready to work. Our guide to planning an inground pool in MA or NH covers the early steps.

Yes, and we like them. Alongside new builds we handle liner replacements, coping repairs, openings, closings and maintenance. If your current pool needs a new liner or a repair rather than a rebuild, we are glad to help with that on its own.

Book Your Pool Construction Consultation

Tell us about your yard and the pool you have in mind, then pick a time for a site visit and a first conversation.