Pool Construction & Landscaping Services in Merrimack, NH

Pool renovations, new pools and yard upgrades for homes in Merrimack, from Reeds Ferry to South Merrimack. Quick repairs and full backyard builds both welcome.

Your Trusted Project Partner

Built on Trust.
Proven by Experience.

Merrimack, NH Homeowners

Pools and Yards for Established Merrimack Neighborhoods

Upgrades, repairs and new builds from one team

Mountainscapes works on backyards across the town of Merrimack: Reeds Ferry in the north, Thorntons Ferry by the Nashua line, South Merrimack and Merrimack Village in between. If your house came with a pool that now needs a new liner, new coping or a better deck, we can fix it. If the patio has sunk or the lawn turns to mud each spring, we can fix that too. And when a fresh start makes more sense, we design and build new pools as well.

Luxurious pool sunset in the background
Repair, Upgrade or Build New

One Contractor for the Pool and the Yard

A pool update is the right moment to look at what surrounds it. Swapping a cracked concrete apron for interlocking pavers, adding privacy planting along a shared property line or fixing a low spot that floods can all fit into one project and one schedule.

Popular Services in Merrimack, NH

Renovation, repair and upgrade work for Merrimack pools and yards
A crew installs a new blue pool liner in spring outside a suburban home, illustrating the best time of year to replace a pool liner in a spring vs fall guide.

Pool Renovation

A planned update for an aging pool, with surfaces, coping, decking and equipment reviewed together and fixed in the right order.

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.

Pool Remodeling

Change the pool itself with new tile, a resurfaced finish, added steps, a tanning ledge or other features.

Cracked stone pool coping along a poolside, showing visible damage that explains what causes pool coping to crack and when to fix it.

Liner Replacement

Measured, custom-fit vinyl liners for existing pools, with the floor and walls repaired first.

Opening and Closing

Spring startup and fall winterizing, including blowing out lines and setting the cover before the first hard freeze.

Pool image outdoor

Fiberglass Pools

One-piece shells set by crane, a practical option when the backyard is compact or you want to swim sooner.

Paver Patios and Walks

Interlocking pavers on a compacted base with edge restraint, built to stay level through New Hampshire winters.

Backyard needing a drainage system with pooling water, muddy soil, and a overflowing downspout next to a residential home.

Drainage Solutions

French drains, dry wells and downspout lines for yards that hold water after heavy rain or snowmelt.

Elegant stone patio with wicker seating, dining area, and lush landscaping comparing stone patio vs concrete patio design options.

Landscape Renovation

Clearing overgrown beds, regrading worn lawns and replanting so an older yard feels new again.

Our Approach

From First Call to Finished Merrimack Yard

// Phase 1
Assess What You Have
For an existing pool we check the liner or surface, coping, deck and equipment. In the yard we look at drainage, grade and how you use the space.
// Phase 2
Prioritize the Work
We separate must-do repairs from nice-to-have upgrades and give you a budget estimate, so you can do it all now or in stages.
// Phase 3
Handle the Paperwork
We help with the Merrimack building permit and pool barrier rules, and bring in specialists when wetlands or a protected shoreline are close by.
// Phase 4
Build and Clean Up
Our crew finishes the work with the trades it needs, keeps the site tidy for your neighbors and walks you through the result.

It only takes 30 seconds.

Project Gallery

google-review-logo

Our Experience Is Your Advantage

Hear what our incredible customers have to say!

google logo

Chris installed a beautiful gunite pool for me. My kids love it and they cherish the day it gets opened. Chris did an amazing job designing the layout. He is a true artisan. I’ve been in business for 37 years and I’ve been around countless contractors. I highly recommend Mountainscapes.

Boyd Landscape
Customer
google logo

I had the need for an emergency skimmer replacement during a pool deck replacement. Mountainscapes was the only company that got back to me and came right out and fixed things up to keep my project on schedule. Chris and his team were top notch. Highly recommended.

Udo Orinot
Customer
google logo

I have engaged Chris and his team on a number of landscape projects over the years. The pricing is good, the end result gorgeous, and Chris is always a pleasure to work with.

Jodi Scarbrough
Customer
google logo

My experience having a pool installed was a great one! The owner Chris, worked with me to get exactly what I wanted. The team was friendly and very professional. I would highly recommend them!

Adam Bird
Customer
google logo

Working with Chris and his team from MountainScapes was truly a pleasure building our pool this past year. Chris was a huge help working with the town on permitting and approvals (our town is notoriously difficult) and in helping us make our design dreams a reality.

Nick Lunger
Customer
google logo

...Today, one year post-completion, we are thrilled with the quality of MountainScapes' work. Chris, in particular, is something of a pool artist. It was truly worth it, but as homeowners you need to be prepared to be patient!

Dianna G.T.
Customer
google logo

If you are considering an inground pool or any type of hardscape to your property, I would not recommend anyone other than Mountainscapes! Responsiveness, quality, professionalism!

Mark Dyment
Customer

Why Us

A Builder Who Also Fixes What You Already Have

Pool builders, landscapers and project managers on one team

Because we build new pools from the ground up, we know what sits behind an older liner, under a tired deck and inside the equipment pad. Christopher Underwood, our founder, adds a Landscape Architecture degree and more than 20 years in the field, so Merrimack renovations are planned as a whole yard.

Repairs Taken Seriously

Liner swaps, coping fixes and drainage repairs are jobs we go after, handled with the same care as a brand new pool.

Honest Assessments

We tell you plainly whether a pool is worth renovating or whether starting over is the better use of your money.

All Trades Coordinated

Electricians, plumbers, concrete crews and plastering crews are scheduled by us, so you deal with one contact.

Spread the Cost

Financing through our lending partner can cover a renovation or a new pool. Ask us how it works.

// All Services

Every Service We Offer in Merrimack, NH

From a new pool to a single drainage fix, these are the pool, landscape and site services available to Merrimack homeowners. Small jobs are welcome.

Do you renovate older pools in Merrimack, NH?

Yes, and we actively look for this kind of work. We replace liners, coping, tile and decking, update pumps and filters, and resurface concrete pools. If you are weighing your options, our article on renovating versus building new lays out the trade-offs.

A new liner or a drainage fix is a far smaller bill than a new pool, and we price each job after seeing it. For complete projects that pair a new pool with patios and planting, most of our work falls between $50,000 and $150,000, depending on pool type, size and site conditions.

A new inground pool needs a building permit from the Town of Merrimack and a barrier that meets the state building code. Wiring for pumps and lights is done by a licensed electrician. On lots close to the Merrimack or Souhegan rivers, NHDES shoreland rules can also apply. We sort this out early.

It can be. A fiberglass shell arrives in one piece, so the questions are whether a crane can reach the yard and whether a stock shape fits the space. If not, a vinyl liner or gunite pool gives more flexibility. Our fiberglass pool page covers the details.

Yes. Standing water usually comes from grading that tips toward the house, downspouts emptying too close to the foundation or compacted soil. We find the cause and fix it with regrading, a French drain or a dry well. See signs your yard needs drainage.

We serve Bedford to the north, Amherst to the west and Nashua to the south, plus Hollis, Litchfield across the river and nearby Hudson. Get in touch to confirm we cover your street.

Let's make your vision a reality

From initial planning and design to engineering, permitting, and construction, we manage every stage of your pool and landscape project with precision and care.  

Follow Us on Instagram