Grading and Retaining Walls in Provo | J&H Landscaping

Provo, Utah

Grading and Retaining Walls in Provo, Utah

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Grading, drainage and retaining walls for Provo yards, from sloped Edgemont and Rock Canyon lots to wet Riverbottoms ground, built to Provo City's permit rules.

4.8 stars, 140+ reviews Walls to code, drainage behind
★★★★★ 4.8 stars on Google 130+ five-star reviews Walls to code, drainage behind Fast replies, honest pricing
“The team painstakingly put in a retaining wall that will stand for a hundred years.”
Scott PrigmoreGoogle review
“I will be using them for all of my landscape needs, a pleasure to work with!”
Cindy BurtonGoogle review

Grading and Retaining Walls in Provo

Grading in Provo depends on which side of town you are on

A retaining wall on the Provo bench and a drainage fix in the Riverbottoms are two different jobs, even if they land on the same invoice line. Up in Edgemont and Rock Canyon, the ground is gravel and cobble that washed out of the canyons long ago, and the lots tilt hard toward the lake. Down near the Provo River it is flat clay with water close to the surface, and the problem is water that has nowhere to go.

Walls in this town usually fail for boring reasons: no drain rock behind them, no pipe at the base, or a footing set right in wet clay. Some fail on paper first. In Provo, a wall under 4 feet, counting its buried footing, does not need a building permit but still has to meet zoning setbacks. Over 4 feet, the city wants a building permit, a site plan and engineered plans. Bigger cuts on hillside lots can also bring in a grading permit from the City Engineer.

We grade the whole yard before we talk about wall block. We figure out where the water comes from, what the neighbor's yard is sending onto yours, and where it can leave. Once that is settled, Jackson lays out walls and terraces that fit the slope and the code. You end up with flat ground you can use, instead of a hill you mow sideways.

Provo runs from the Utah Lake flats up to the Rock Canyon bench, so one side of town is heavy clay and the other is gravel, and the yard has to be built for the ground it actually sits on.

Know your Provo ground

Elevation
About 4,551 feet
Ground
Heavy Lake Bonneville clay on the valley floor and gravelly bench soil up toward Rock Canyon
Secondary irrigation
Provo runs pressurized secondary irrigation, so most yards water off that system through the summer
Growing season
USDA zone 6b to 7a, last frost late April, sometimes into the second week of May
Wall permits
In Provo a retaining wall over 4 feet, measured from the bottom of the footing, needs a permit and engineered plans
Where we work
Grandview, Edgemont, Rock Canyon, the Riverbottoms, Sunset, Franklin, Slate Canyon, the Provo Bench, Carterville
Hillside lot from above by J&H Landscaping in Spanish Fork
Hillside lot from above
Backyard lawn by the hillside by J&H Landscaping in Spanish Fork
Backyard lawn by the hillside
Hillside lot with fresh lawn by J&H Landscaping in Mapleton
Hillside lot with fresh lawn

The Provo challenges

Where Provo slopes and walls go wrong

Steep bench lots above the valley

East-bench yards in Edgemont and Rock Canyon can drop several feet from the back door to the back fence. Carving a flat yard out of that means cutting into gravel and cobble that will not hold a vertical face for long. Big cuts can also pull you into Provo's hillside rules, which govern slope protection and stability on hillside lots.

Wet clay pushing behind walls

On the valley floor, clay soaks up water and gets heavy. Behind a wall with no drainage, that wet clay pushes harder every spring until the wall leans or bellies out in the middle. Freeze-thaw makes it worse, because water trapped behind the block expands on every cold night of the winter.

The 4-foot line includes the footing

Provo measures its 4-foot permit line including the footing, which is buried about 30 inches down. So a wall that shows only a couple of feet above the lawn can already be close to the line. Build it taller without a permit and you may be tearing it out later, at your cost.

Old yards draining into basements

Plenty of older Provo homes, in Franklin and around downtown, have yards that settled flat or even back toward the house. The yard can look fine and still be sending spring melt into the window wells. Nobody notices until the carpet in the basement corner is wet in March.

The J&H approach

How we grade and build walls in Provo

1 How we handle it

Shoot the grades first

Before any block shows up, we measure the grades across the yard and mark where water comes in and where it leaves. We set a slope away from the house, plan swales and drain lines, and only then decide where walls belong. A lot of walls get shorter once the grading is right.

2 How we handle it

Drainage behind every wall

Every wall we build gets clean drain rock behind it, a perforated pipe at the base that runs to daylight, and fabric that keeps the clay out of the rock. The base is compacted gravel, never native clay. Taller walls get geogrid tied back into the slope.

3 How we handle it

Permits and engineering up front

If a wall crosses Provo's 4-foot line, or the grading needs a permit from the City Engineer, we bring in an engineer and handle the paperwork before we dig. We confirm current rules with Provo City Development Services on every wall, because code changes.

From our job sites

Watch the crew explain it

Short videos from real J&H job sites. Tap one to play it with sound.

What grading is, and why it comes firstFrom the job site
Why we put gravel under every wallFrom the job site
Why we fill the holes in wall blocksFrom the job site
Why we glue every blockFrom the job site

More videos on Instagram @jh_landscaping_inc

What homeowners say

Real reviews from Utah County

4.8 130+ five-star reviews across Utah County
Terraced backyard at nightUtah County
Verified Google review

"We had a really big project (full lot project) and a crazy timeline, and Jackson and his team were awesome. They are very efficient, work hard to get things done quick, and the quality of their work is top-notch. Great company. Great guys. I would highly recommend them for any landscaping needs."

JC
Jordan Christensen
August 2026
Backyard lawn with mountain views by J&H Landscaping in Mapleton
Backyard lawn with mountain viewsMapleton
Verified Google review

"Jackson and his crew did a phenomenal job on our back yard. I had a vision and they brought it to life. We had them do a retaining wall, grading, underground trampoline, sprinkler system, and sod. They met deadlines, communication was on point, and the whole crew was friendly.…"

SG
Shawn G.
April 2023
Pickleball court ringed by putting greens by J&H Landscaping in Elk Ridge
Pickleball court ringed by putting greensElk Ridge
Verified Google review

"…The job was completed quickly without sacrificing quality, and the results exceeded our expectations. We would absolutely hire this team again and recommend them to anyone looking for landscaping help."

HA
Holly Adams
May 2026
See all our work and reviews

Provo questions

Grading and Retaining Walls in Provo: what people ask

Do I need a permit for a retaining wall in Provo?
Under 4 feet tall, counting the footing, Provo does not require a building permit, but the wall still has to meet zoning setbacks. Over 4 feet, you need a building permit, a site plan and engineered plans. We confirm the current rules with Provo City Development Services, at (801) 852-6450, before every wall.
Is terracing better than one tall wall?
On a lot of bench yards, yes. Two or three shorter walls stepped back from each other give you flat planting beds and spread the load out. They need enough space between them to act as separate walls, and an engineer or the city decides what counts. On a tight lot, one engineered wall can still be the right call.
My yard floods every spring. Is that a grading problem?
Usually. In the Riverbottoms and other low parts of Provo, the clay drains slowly and groundwater sits higher, so water that pools is water that is not leaving. We regrade so it moves, add drains where grading alone will not do it, and fix the sprinkler schedule if it is adding to the mess.
What wall material holds up best in Provo?
Segmental block, natural boulders and poured concrete all work here. Boulders fit the bench lots near Rock Canyon and look like they came out of the hill. Block gives clean lines and is easy to engineer. What matters more than the material is the drainage behind it and the base under it.

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