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    Contra Costa Topsoil

    4.2 (36 reviews)
    Closed 7:00 am - 4:00 pm

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    High quality road base, packs like concrete !!
    Joe A.

    Been getting rock, soil and chips here for years. Much easier than County quarry and less expensive than Mt Diablo Landscape. On top of that, This is a local family run business, happy to support and be a part of. Martinez community!

    Mulch
    Katy H.

    Absolutely 5 star! The staff was so helpful and accommodating. They treat their customers like family. The mulch is beautiful, it is great quality and makes the entire front of our house look amazing! Delivery was quick easy and very impressive placing exactly where we wanted it. Thank you so much for the great service, we will definitely be back!

    Ryan C.

    I have tried some other local places for soil and mulch and have been disappointed. However, here at Contra Costa Topsoil they offer premium customer service and quality products. Here they appreciate my business and money. They show that in the speed of response and quality of the product that they deliver. If you are looking for planter box mix, this is a good one. It retains moisture well. It is has the right blend of forest, soil, and porosity mixes. In a recent landscaping project, our contractors sent a delivery from a different company after we told them to use Contra Costa. Good thing that i was home, because we sent them away and called CCT. Luckily they were able to help us out of a bind and deliver it same day. What did I learn today? Give them a call when you want to make your purchase. It seems like one on is in the actual office there to take the order.

    Garden dirt pile.
    Kyle H.

    Genuinely good people at Contra Costa Topsoil. VERY great prices too. We purchased 2 yards of dirt for our planter boxes and were not disappointed. The cost is roughly $40 a yard- cheaper than anything at a big box store. These guys also deliver!

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    1 month ago

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    6 years ago

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    3 years ago

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    3 years ago

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    7 years ago

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    4 years ago

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    4 years ago

    Tried calling on 2 different days. No one answers phone and after ringing many times, you get a message saying memory is full.

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    9 years ago

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    Tonja E.

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    3 years ago

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    4 years ago

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    8 years ago

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    4 years ago

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    9 years ago

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    12 years ago

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    10 years ago

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    10 years ago

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    6 years ago

    Excellent place for bark and cobblestone delivery. Tonja was very nice to work with.

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    13 years ago

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    9 years ago

    Cool people. Prices ok, not great. Have a lot to choose from. Have to keep typing just to get a review shown.

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    14 years ago

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    7 years ago

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    7 years ago

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    8 years ago

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    14 years ago

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    10 years ago

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    16 years ago

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    9 years ago

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    Ask the Community - Contra Costa Topsoil

    Review Highlights - Contra Costa Topsoil

    I would highly recommend Contra Costa topsoil to anyone who is looking for mulch or bark.

    Mentioned in 5 reviews

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    Sloat Garden Center

    Sloat Garden Center

    3.8
    (112 reviews)
    4.4 mi
    $$

    Me and my hubby loves going here! Lots of selection to choose. Might be a little pricey compared to…read moreother nursery. Staff can improve on customer service especially the cashier. Theyre okay but they dont have that happy vibe you get from other stores.

    I have been here TWICE in the past 3 weeks, the second time this morning, and both times the staff…read morewas somewhat indifferent and didn't really care. This morning I needed help finding Brown-eyed Susans or another tall growing daisy, and I was directed to Jerry, who was supposedly helping another customer, chatting away as if they were the only two people in the entire world. I had a friend in the car waiting for me who had medical issues, and after waiting to get help from Jerry for 10-15 minutes I went back in and told the people at the registers that the lack of help there was unacceptable. Several people were at the registers and nobody was checking out. Why one of them couldn't have helped was beyond me. One walked over to Jerry and asked him to help me since my question was quick, not landscaping a whole yard, and Jerry sighed and said what I wanted wasn't in stock. I asked him what daisies grew to be between 2-3 feet tall and wide, and he finally helped me find a yellow one. 30 minutes in the store for what should have been a ten minute errand. The rest of the staff said they "didn't know" anything about daisies. WHY A NURSERY HIRES PEOPLE WHO KNOW NOTHING ABOUT BASIC PLANTS IS BEYOND ME. When this was Navlet's you could get help easily, but now, as Sloat's, the ability to get real help is almost slim to none unless you have ALL DAY to wait around while they dilly dally and play dumb.

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    Sloat Garden Center
    Sloat Garden Center
    Sloat Garden Center

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    Macalvey's Nursery

    Macalvey's Nursery

    4.0
    (50 reviews)
    2.8 mi
    $
    Established in 1960
    Free estimates

    This nursery was beyond amazing and the staff was very helpful, patient and knowledgeable from the…read morebeginning until the end of my project! The weeds in my front yard were overwhelming and not very attractive, but I was indecisive about what to do. The one thing I DID know was that I wanted something low maintenance and didn't require water. My neighbor suggested that I try landscaping rocks in my front yard. And recommended that I call Macalvey's Nursery because he had a great experience with them as well. Upon arrival, I was greeted by Juan, the manager and his staff and shared my ideas. They gave me a lot of great ideas and showed me different types of gravel and rocks and offered their expertise about how I should handle all the prep work. I would give them 10 stars if I could! So if you're looking for a nice friendly place with good ideas and service and lots of different gravel, rocks, and landscaping options----- THIS IS THE PLACE FOR YOU!

    Warning: Be very cautious if you order from Macalvey's Nursery on Alhambra Way in Martinez…read more We ordered and paid for 5 cubic yards of paver base. We moved it ourselves using 3-gallon buckets -- exactly 225 buckets total. That equals about 90 cubic feet, which is only 3.3 cubic yards. For comparison, 5 cubic yards should be 135 cubic feet. We were almost 2 cubic yards short. When we tried to resolve this, my husband even went in person and was willing to pay again for the missing amount just so we could finish our project. Instead of making it right, they told us we'd also have to pay another delivery fee and completely denied that they had shorted us. When I called to follow up, I was brushed off. This was very disappointing. Not only did we not get what we paid for, but the company refused to take responsibility. As I can see there are similar issues reported by other customers here.

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    Macalvey's Nursery
    Silver blue rocks
    Silver blue rocks
    Macalvey's Nursery

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    Contra Costa Topsoil - gardening - Updated July 2026

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