Grading and Retaining Walls in Highland | J&H Landscaping

Highland, Utah

Grading and Retaining Walls in Highland, Utah

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Grading, drainage and retaining walls for Highland lots, from the bluffs on the south edge of the bench to the slopes up toward the mountain, built to the city's wall code.

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
“In 2 days they graded and spread all of the topsoil, and had it raked and ready for sod delivery the next day.”
Gary MinerGoogle review
“they will definitely be my go to landscaper for many years!”
Trevor PapworthGoogle review

Grading and Retaining Walls in Highland

Highland checks every wall

Highland is stricter about retaining walls than a lot of towns. Development Code 3-612 says every retaining wall needs approval from the city before it is built, short ones included. Once a wall reaches 4 feet, or holds back a load like a driveway or a building, it needs a building permit with a stamped engineered plan and a drainage plan. The city's forms measure height in slightly different ways, so we ask before betting on a wall that sits right at 4 feet.

More limits stack on top. A wall in the front yard has to sit at least 10 feet back from the front property line and show no more than 4 feet. Elsewhere it tops out at 6 feet exposed. Two walls stepped up a slope need a foot of flat space between them for every foot of height. A fence on top of a wall can reach 8 feet combined, measured from the low side. And walls stay out of utility easements.

The slope rules matter too. Code 8-105 bars development on slopes over 25 percent, caps graded slopes at 3 to 1 and does not allow benching or terracing a hillside to make bigger building sites. Up by the mountain edge and along the bench bluffs, that shapes what your yard can be. We plan inside those lines from day one and confirm current rules with the city.

Highland is the big-lot town on the bench above Lehi and American Fork, where many lots are an acre or close to it, courts and horse areas share the yard, deer browse the gardens and every retaining wall goes through the city first.

Know your Highland ground

Elevation
About 4,876 feet
Ground
Lake Bonneville delta ground on the Highland bench, with gravelly pockets that drain fast next to silty pockets that hold water, and silty fan soil along the mountain edge
Secondary irrigation
Highland's pressurized irrigation runs April 15 to October 15 on even and odd days with no Sunday watering, the meters are in, and tiered billing is coming
Growing season
USDA zone 6a to 7a depending on the lot, last frost late April or later, since Highland sits higher than the valley floor
Wall permits
In Highland every retaining wall needs city approval, and a wall 4 feet or taller, or one carrying a surcharge, needs a building permit with a stamped engineered plan and a drainage plan
Where we work
Highland Hills, Beacon Hills, Dry Creek Highlands, Dry Creek Bench, Canterbury, Windsor Meadows, Horseshoe Bend, Mountain Ridge, Highland Country Club Estates, Timpanogos Ranchettes, Mitchell Hollow Acres, Highland Town Center
Block wall and turf run by J&H Landscaping in Elk Ridge
Block wall and turf run
Dry creek bed and boulders by J&H Landscaping in American Fork
Dry creek bed and boulders
Front steps and sloped lawn by J&H Landscaping in Salem
Front steps and sloped lawn

The Highland challenges

Highland grading problems we fix

Dry Creek water with nowhere to go

In April 2023 the city held a sandbag day with about 250 volunteers and named the Dry Creek area as a worry. Yards up in Dry Creek Highlands and Dry Creek Bench need grading that moves water away from the house and toward a legal spot instead of into a neighbor's window well.

Walls built without a drainage plan

Highland asks for a drainage plan with a permitted wall for a reason. The city wants runoff kept on your lot or sent to an approved spot. A wall with no drain rock or pipe behind it traps water, and the freeze pushes it out of line within a few winters.

Silty fan soil near the mountain

USGS rates much of the ground along the mountain front as fair to poor for drainage, with lots of silt and fine sand. It stands well in a cut while it is dry. Wet, it moves. We design the cut, the fill and the wall base with that in mind.

Terraces that break the spacing rule

Two short walls stacked close together act like one tall wall, and Highland requires a foot of flat ground between terraced walls for each foot of height. Get that wrong and you could be told to change a wall after it is built. We lay out terraces to the rule on paper first.

The J&H approach

How we handle Highland walls and grades

1 How we handle it

Survey grades and easements

We shoot elevations across your lot and the lots around it, and we find the utility easements on your plat before we draw a single wall. Highland does not approve walls over storm drain, culinary, PI or sewer lines, so we locate them first.

2 How we handle it

Engineer, permit and approve

Every wall goes to the city for approval. For walls 4 feet and up, or with a surcharge, we bring in a licensed engineer for the stamped plan and the drainage plan, then submit. Shorter walls still get drain rock, pipe and a compacted base.

3 How we handle it

Build it to look settled in

Natural boulder and stone walls suit Highland's big lots and blend into the hillside. We set the base course below grade, backfill with clean rock and plant the slopes above and below so the soil holds and the wall looks like it has always been there.

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
Front yard on a foothill lot by J&H Landscaping in Mapleton
Front yard on a foothill lotMapleton
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
Front yard on a foothill lot by J&H Landscaping in Mapleton
Front yard on a foothill lotMapleton
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

Highland questions

Grading and Retaining Walls in Highland: what people ask

Does every retaining wall in Highland need a permit?
Every wall needs city approval under Code 3-612. A wall 4 feet or taller, or one holding back a driveway or other load, also needs a building permit with a stamped engineered plan and a drainage plan. We handle the paperwork and confirm current rules with the city before we build.
Can I terrace my sloped Highland yard?
Often you can, within limits. Terraced walls need a foot of flat space for each foot of wall height, graded slopes cannot be steeper than 3 to 1, and slopes over 25 percent cannot be developed. The code also bars benching to create bigger building sites. We check how those rules apply to your lot.
How tall can a wall be in my front yard?
In Highland a front-yard wall has to sit at least 10 feet back from the front property line and can show no more than 4 feet. Everywhere else the exposed limit is 6 feet, with a taller limit for daylight basement walls. If you need more height, we look at stepping the grade instead.
My lot is near Dry Creek. What should I do about drainage?
Start by watching where water goes during a hard rain. Then keep the storm drains near you clear, as the city asked in 2023. We can regrade so water moves away from the house, add swales or drain lines, and route the water to a spot the city allows.

Your dream yard. Done right. Done on time.

Ready for grading and retaining walls in Highland?

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