Serving Portsmouth, NH

Retaining Walls in Portsmouth, NH

Block, boulder and tiered walls for Portsmouth yards, built to hold a slope and give you back flat ground.

Tall boulder retaining wall holding the bank below a house on the water
Serving Portsmouth, NH
Block · Boulder · Tiered
Based in Newmarket, NH
◆ Book Now for Spring

Turn Your Slope Into Usable Yard by Summer

Plan your retaining wall in Portsmouth with us now, and we can start building as soon as the ground is ready.

Get Your Free Spring Quote
★ 5.0 Google Rating · 152 Reviews
★★★★★
We had a retaining wall installed to push our hill back and expand our backyard.
Josh Green · Google review
★★★★★
His team knocked it out of the park with our retaining wall.
James Dong · Google review
★★★★★
He worked with us to design and install a retaining wall on the side of the driveway that looks fantastic.
Paul Runcy · Google review
Our Work

Walls Built for Portsmouth Yards

Granite steps to a front door held by a stacked boulder wall

Boulders Beside the Front Steps

Granite steps up to the front door, held on both sides by a stacked boulder wall.

Two block retaining walls and steps lit at night

Lit Walls and Steps

Two block walls and the steps between them, lit after dark.

Curved steps rising through a two tier block wall

Curved Steps Through Two Tiers

Curved steps rising through a two tier block wall up to the lawn.

Stairs climbing between two tall block walls

Stairs Between Tall Walls

A straight run of stairs climbing between two tall block walls.

Low block wall holding a planting bed along a driveway

A Low Wall Along the Driveway

A low block wall holding a planting bed along the driveway.

Curved boulder wall holding a planted bank beside steps

A Boulder Wall Holding a Planted Bank

A curved boulder wall holding a planted bank beside the steps.

Slope to Yard

Making Room on a Sloped Lot

When a yard slopes toward the street or drops off behind the house, a wall cut into the slope holds the grade back, and the ground above it becomes flat lawn, a patio or a bed you can use.

Excavator cutting back a sloped bank beside a house

The bank cut back before the wall goes in.

Finished block retaining wall and steps with new plantings along the top

The finished wall and steps, with new plantings along the top.

How It Works

What Happens After You Reach Out

  1. Tell Us About the SlopeTell us about the slope in the form, roughly how long and how tall the wall would be and what you want the space to do, like a flat lawn, a patio or new steps.
  2. We Set Up a VisitWe get back to you within one business day to set up a time to walk the yard with you.
  3. You Get a Plan and a QuoteWe look at the slope, the drainage and how equipment gets in, then send you a plan and a quote.
Common Questions

Questions We Hear From Homeowners

Can you replace an old wall that is leaning?

Yes, a leaning wall comes out and a new one gets built in its place, and steps or a second tier can be added at the same time.

Should we build one tall wall or two shorter ones?

It depends on the height of the slope and how you want to use the yard. Two shorter walls stepped back leave a planting shelf between them, and we walk through both options when we see the site.

Can steps go right through the wall?

Yes, granite or block steps can be built into the wall so the slope becomes a way up to the yard.

Do you build patios and walkways too?

Yes, see our Portsmouth patio page and our Portsmouth walkway page.

Get Started

Ready to Start Your Project?

Quotes are free. Reach out below or call (603) 704-1013.

Request a Free Quote

We typically respond within 1 business day.
Up North Scapes LLC  ·  245 South Main Street, Newmarket, NH 03857  ·  603-704-1013  ·  info@upnorthscape.com
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