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Best mulch and topsoil pros near Walnut, CA

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Top-Rated Mulch and topsoil pros in Walnut - Updated Nov 2026

Avatar for Green Republic Landscape Design Services
Green Republic Landscape Design Services
4.6(
52
)
Landscape - Install Landscaping for Yard or Garden

Serving Walnut, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Our backyard was in need of a redo: We struggled to grow grass, and we wanted a space that would accommodate a trampoline and a small garden, as well as a dining table and sitting area, but still feel green and lush. After meeting with a few landscapers who suggested we get rid of the trampoline, rip up our existing brick patio and put pavers everywhere, we met Alisa from Motti's team. As a landscape designer, she really listened to what we wanted, and had great ideas for how to incorporate it all, as well as suggestions for garden planters and furniture. A week after our meeting, we got detailed plans that showed us just what the yard would look like, as well as what plants would look and work best. We then worked with Motti to tweak the plans, finalize the budget, and pick out materials, etc., and we were able to schedule the project within a few weeks time. Once the job started, Motti's team of workers were professional and efficient, and Motti stopped by daily to check the progress. Our backyard is now a true extension of our living space, and it's welcoming to kids and adults. A great big thanks to Motti and his team!"
Formosa Project
Linda Flora
Allot Ave
Oak Meadow Ln.
Lake Hollywood

+264

Response time4 days
Response rate100%
5 neighbors recently requested a quote
Avatar for Lanter Landscapes
Lanter Landscapes
4.6(
53
)
Landscape - Install Landscaping for Yard or Garden

Serving Walnut, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Small jobs welcome

"We couldn’t be happier with the way our cement, grass, and rock came out. We love our low maintenance yard. The Lanter Landscapes team was amazing to work with. They showed up on time, listened to our ideas, offered opinions and suggestions, worked within our budget, and were friendly and professional. Jesse gave us a time frame and broke the steps down so we knew when everything was going to be completed and would give us updates throughout the process. Edward shared his knowledge about our specific grass type, offered suggestions on specific fertilizers, made sure we approved items before moving to the next steps, and explained everything we needed to know step by step. Thank you again Lanter Landscapes! I can’t wait to recommend your work to others. Keep up the amazing work!!!"
Buena Park
Monrovia
San Dimas
Walnut
La Verne

+18

Response time12 hrs
8 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Green Life Landscape Inc.
Green Life Landscape Inc.
5.0(
10
)
Lawn Care - Maintain and Mow a Lawn

Serving Walnut, CA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"The Green Life crew did an amazing job with my landscape. We had hedges installed and they even added drip lines. I love their attention to detail and plant recommendations because I’m a little picky. They also keep my lawn looking green and healthy."
Vegetation removal & application of herbicide.
Vegetation removal & application of herbicide.
Vegetation removal & application of herbicide.
Additional Photos
Additional Photos

+1

Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for Ariel Builders, Inc.
Ariel Builders, Inc.
3.8(
670
)
Landscape - Install Landscaping for Yard or Garden

Serving Walnut, CA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"The Ariel crew were very impressive. They were amazingly efficient, organized and professional. In 3 days they transformed a disaster zone into a beautifully landscaped garden. They restored my damaged front garden and it is even more beautiful than it was before. I love to go out every day and just look at it. I also wish to compliment the project lead, Owen. He was supportive, informative, and personable. My neighbours have all complimented how beautiful the front garden looks. I smile every time I look at the garden. I proudly tell (and show pictures) people about Ariel Builders and the amazing work they did and the impressive professionalism they showed."
 Laminate flooring
Landscaping
 Laminate
Backyard Pavers
 Hardwood flooring

+77

Response time1 day
Response rate92%
1316 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Landscape - Soil, Sand, Mulch and Rock Delivery

Serving Walnut, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
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+1

Response time6 hrs
Recommended by17%of homeowners
Jay's Gardening
4.5(
2
)
Landscape - Soil, Sand, Mulch and Rock DeliveryLandscape - Soil, Sand, Mulch and Rock Delivery - For BusinessLawn Care - Maintain and Mow a Lawn

Serving Walnut, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

\nMy name is Jaziel, but I go by Jay. I am the owner of Jay's Gardening. For the past 18 years, I have proudly provided professional landscaping and property maintenance services to residential homeowners, commercial properties, banks, and school districts.\nDuring the 2008 housing market crash, Jay's Gardening was one of only two companies in California contracted to maintain bank-owned properties. That experience taught me the importance of reliability, quality, and attention to detail. While I previously managed a large crew, I now personally complete every job myself. This allows me to maintain the highest standards of workmanship while offering my customers more competitive and affordable pricing. Jay's Gardening is registered with the state and permitted business with a valid Tax ID, and I proudly file my business taxes every year. I have also been featured on Angi with outstanding customer reviews, ehow and was sponsored by Home Depot for a lawn care pro tips.

Recommended by100%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Landscape - Soil, Sand, Mulch and Rock DeliveryLandscape - Soil, Sand, Mulch and Rock Delivery - For Business

Serving Walnut, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I had my garden and bathroom remodel done. Albert and Samuel were professional, friendly, and a delight to work with. They're responsive and reliable. I also like the subcontractors whom they used on my project. They kept me informed of everything and I appreciate their excellent work."
Response time5 days
Recommended by77%of homeowners
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Mulch and Topsoil FAQs, answered by experts

Food-grade diatomaceous earth is a natural product that comes from diatoms—fossilized aquatic organisms from tens of millions of years ago. Food-grade diatomaceous earth is considered "natural," while pool or filter-grade diatomaceous earth has been treated and transformed to have higher crystalline silica content.

Generally, you want the soil for your edible plants to have good drainage, organic matter for nutrients, a loose texture (like loam soil), and a balanced pH level. However, the type of plants you're growing will dictate the exact characteristics your soil needs to thrive. For example, brussels sprout prefers more acidic soil, while broccoli prefers more alkaline soil. 

Among the most common types of gravel are pea gravel, crushed stone, marble chips, jersey shore gravel, and base gravel. Gravel has different densities depending on whether it’s wet or dry or mixed with sand.

If you are xeriscaping a lawn from scratch, your best bet for preparing the lawn is to work with a xeriscaping specialist in your area. The most common first step to making the transformation, however, will be to remove the turfgrass from your lawn. The subsequent steps will often include amending the soil to support new plants and installing low-drip or drip irrigation systems.

It is generally not recommended to put topsoil over new grass seed. A thick layer can suffocate the seedlings by preventing sunlight, water, and oxygen from reaching them. The seeds only need about a quarter-inch of soil for protection. If you want to protect the seeds, a better alternative is to apply a thin layer of organic matter, such as straw mulch or hay.

The Walnut, CA homeowners’ guide to mulch and topsoil services

From average costs to expert advice, get all the answers you need to get your job done.