Landscaping and Hardscape in San Luis Obispo, CA

Paso Robles Landscaping designs and builds landscapes, hardscape and outdoor living spaces for San Luis Obispo homeowners. That includes landscape design and planting, patios and pavers, retaining walls, pergolas and patio covers, outdoor kitchens, fire features, decks, pool surrounds, irrigation, lighting, and drought-tolerant yards and turf. We're a licensed contractor (CSLB #986950, including C-27 landscaping) serving all of San Luis Obispo County, with one team from design through installation. Call 805-712-4440 or request a free estimate.

Timber lattice patio cover along the back of a two-story home with lawn and potted citrus
A timber lattice patio cover adds shade and a finished look.

Yards Across San Luis Obispo

SLO's neighborhoods are as varied as its hills:

  • Downtown and the older neighborhoods have historic homes, mature street trees and compact lots, where side-yard paths, small patios and front gardens do a lot of work.
  • Bishop Peak, Foothill and the Laguna Lake area have views, slopes and rock outcrops that call for retaining walls, terraced planting and decks.
  • Johnson Avenue, Edna-Islay and the Orcutt area mix established homes with newer tracts, where many yards need a full backyard buildout or a front-yard refresh.
  • Newer neighborhoods such as Avila Ranch and San Luis Ranch often come with HOA guidelines, and we prepare plans for architectural review.

San Luis Obispo also has many ADUs and backyard cottages. We build the walkways, parking pads, privacy planting and small patios that make them work for both households.

Concrete walkway to a backyard cottage with a square fire bowl, raised beds and block retaining wall
Walkway, fire bowl and raised beds around a backyard cottage.

Soil and Climate in SLO

The marine influence keeps San Luis Obispo milder than North County, with foggy mornings and warm afternoons. The ground is the bigger challenge. Much of the city sits on heavy clay (adobe) soil that drains slowly and compacts easily, and serpentine soils appear in places such as around Laguna Lake and the Irish Hills. That affects everything we build:

  • Deeper, well-compacted base under pavers and patios so clay movement doesn't heave them.
  • Drainage behind every retaining wall and away from foundations.
  • Plants suited to clay and, where needed, serpentine conditions, on drip irrigation matched to slow-draining soil.
ADU with gravel xeriscape beds, boulders and concrete walkways
Low-water gravel beds and concrete walks around an ADU.

Water in San Luis Obispo

The City of San Luis Obispo draws on Nacimiento Reservoir, Whale Rock Reservoir and Salinas Reservoir (Santa Margarita Lake), plus recycled water used mainly for irrigation. The city doesn't currently offer a turf rebate. It does offer customers discounted Rachio smart irrigation controllers, and a rebate for large-landscape controllers; check the program page for current amounts. We install smart controllers and drip systems as part of our water-wise landscapes. If you're outside city water, we'll check what programs apply to your address; see lawn replacement and rebates.

Long wood deck with cedar railing at sunset beside an oak tree
A long deck with cedar railing.

Trees and Permits in the City

San Luis Obispo regulates tree removal on private property. Removal generally needs a city application unless the tree is on developed R-1 or R-2 residential property and meets every exemption: a non-native tree under 20 inches in diameter, a native tree under 10 inches, or a palm under 12 inches; outside creek setbacks; not a street tree or within 10 feet of the sidewalk; and not required by a prior development approval. Trees within 25 feet of a creek bank, and removals tied to development, need a permit, and replacement planting is usually required. We plan projects around good trees and tell you early if a permit is likely. Patio covers, larger retaining walls, and gas or electrical work generally need building permits, which we help coordinate.

Pool with a raised stone spa and gravel planting beds under a blue sky
Raised stone spa with gravel planting beds.

Fire-Smart Design

When the County adopted updated fire hazard maps in April 2025, High and Very High zones expanded in areas including San Luis Obispo and Cal Poly. California's Zone 0 ember-resistant rules are not in effect (the state withdrew the draft on September 8, 2026), but new rules are coming, and we can plan ahead with paver and gravel borders near the house and well-spaced planting. See fire-safe landscaping.

Patio at night with a patio heater and uplighting on oak trees
Uplighting brings trees into the evening view.

What We Build in San Luis Obispo

Building a custom home? Our sister company, Harrod Built, builds custom homes, and we can plan the landscape at the same time.

Timber pergola with string lights over a paver lounge patio at dusk
Timber pergola with string lights over a paver patio.

More for San Luis Obispo: Paver installation in San Luis Obispo, including the City's front-yard paving limits and parking pad rules; landscape lighting in San Luis Obispo, planned for the City night-sky code; outdoor kitchens in San Luis Obispo; retaining walls in San Luis Obispo; backyard remodel in San Luis Obispo; and hardscape in San Luis Obispo. For driveways, walks and slabs poured under City rules, see concrete flatwork in San Luis Obispo.

Nearby Areas We Serve

We also work in Avila Beach, Morro Bay, Santa Margarita, Atascadero, Arroyo Grande and Los Ranchos and the Edna Valley, throughout San Luis Obispo County, and on larger projects in Monterey and Santa Barbara counties.

Frequently Asked Questions

Do you work in San Luis Obispo even though you are based in Paso Robles?

Yes. We serve all of San Luis Obispo County, and SLO is a regular part of our work.

Does the City of San Luis Obispo offer a lawn rebate?

Not currently. The city offers customers discounted Rachio smart controllers and a large-landscape controller rebate; check the program page for current amounts. We install smart controllers and drip irrigation.

Do I need a permit to remove a tree in SLO?

Often. Removal on private property needs a city application unless your developed R-1 or R-2 lot meets every exemption, such as a non-native tree under 20 inches in diameter or a native tree under 10 inches, outside creek setbacks and away from the sidewalk.

My yard is heavy clay. Can you still build a paver patio?

Yes. Clay is common in SLO. We excavate deeper, build a well-compacted base and plan drainage so the patio stays level.

Do you do landscaping around ADUs?

Yes. Walkways, parking pads, privacy planting, small patios and irrigation for ADUs and backyard cottages are common projects for us.

Planning a Project in San Luis Obispo?

Tell us about your yard. We will visit, talk through ideas and give you a free estimate.

Call 805-712-4440 Get a Free Estimate

Paso Robles Landscaping · Licensed contractor, CSLB #986950 (includes C-27 Landscaping) · Serving all of San Luis Obispo County