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    GCG Landscaping & Masonry

    4.9 (36 reviews)
    Closed 9:00 am - 3:00 pm

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    Response time

    3 hours

    Response rate

    100%

    Services - GCG Landscaping & Masonry

    Artificial turf installation

    Artificial turf repair

    Earthmoving or regrading

    37 More Services

    Gardening

    Driveway construction or installation

    Exterior wall construction

    Interior wall construction

    Retaining walls

    Patio, porch, or terrace construction or installation

    Walkway construction or installation

    Irrigation construction

    Irrigation repair or maintenance

    Landscape construction or installation

    Landscape design

    Landscape maintenance

    Landscaping building construction

    Greenscape construction

    Outdoor kitchen construction

    Lawn care

    Design services

    Construction or installation

    Masonry/concrete removal

    Masonry/concrete repair

    Masonry/concrete sealing

    Exterior wall repair

    Interior wall repair

    Retaining wall repair

    Shrub care

    Disease management - shrubs

    Insect management - shrubs

    Shrub planting

    Shrub pruning or trimming

    Shrub removal

    Shrub transplanting

    Tree care services

    Tree planting

    Tree pruning or trimming

    Tree removal

    Tree stump removal

    Tree transplanting

    GCG Landscaping & Masonry Photos

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    Recommended Reviews - GCG Landscaping & Masonry

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    Reviews With Photos

    Guillermo and his team (mostly family) transformed our backyard to a family friendly functional space. We are so happy with the work and highly recommend them. Guillermo is an incredibly nice guy, he communicates well, and really knows what he's doing. His team is very hard working. They finished this big project in just 9 days, including digging out a retaining wall, leveling the large area, setting irrigation, digging a large drainage trench, setting electrical conduits, and planting some trees. His quote was not only cheaper than others, but included more detail. He had suggestions throughout project of how to make things be the best they could be. My family is so happy for how this turned out!

    Kayvan V.

    Long overdue review. Moved into our new construction home and, as usual, we had a dirt lot in the back. What made our situation unique was one of the neighboring homes was at a higher elevation than ours, so I decided to install a retaining wall to get more space out of the backyard. Contacted a few different contractors for the work, and after meeting with Guillermo, I decided to go with GCG, and I couldn't be happier with the decision. GCG installed two, long retaining walls for us, and the finished product came out great. He also recommended materials and design elements. They even helped me by planting four, very large sweet bay trees in the retaining wall, awesome! Guillermo, his father and the entire crew were professional, communicated well throughout the entire project, and addressed any issues that came up. We originally installed a wall waterfall, but due to the logistics of the yard and horrible (non-draining soil), the install had to be taken out. Guillermo worked with me on the price and resolved the issue for us. I highly recommend GCG for any masonry work you may need! Take a look at the before and after shots of the dirt lot and then with the retaining wall. Thanks guys for all your help!

    Wood wall with strong posts.Beautiful pebbles.
    Chuck J.

    We had a wood retaining wall that was leaning toward a gas meter on the driveway. Other segments of the retaining wall around the house were also weak. We wanted to coordinate a gas pipe replacement with a plumber and PG&E near the retaining wall, the PG&E pipe was rusty and looked bad. GCG gave a quick response and a quick estimate. They were able to work right away. They could coordinate their work with the plumber and PG&E so that we could get all the work done in the right order. They had a reasonable price, not the very lowest, but they really seemed able to do the work correctly and quickly. They finished the main job in one day with many people and proper equipment. They used strong good quality wood for with thick posts for the wood wall replacement. They came up with a block wall rounded design better than the original near the end of the driveway at the same cost as a wood wall, it looks great.

    Nick G.

    Guillermo and his team did an amazing job transforming our small dirt yard into a useable space! They took care of the concrete walkway, flagstone patio, planting, mulch, and irrigation. Always on time and super responsive! An easy 5 stars!

    Sina H.

    Guillermo and his team did an excellent job landscaping our backyard from the ground up. They were very honest with quotes and pricing, and very fast in execution. They finished the job a few days ahead of their original schedule and left the site spotless clean. They even planted a few trees for us with no extra charge. So overall everything went perfectly according to the plan.

    After side alley

    Working with GCG Masonry was an exceptional experience. Guillermo and his crew did an incredible job transforming our backyard. We liked Guillermo right from the start, when he came to bid the job, he was the first contractor who did not mention that this job would be "hard." Every other contractor labored over the difficulty of the job. Instead, Guillermo had innovative ideas to tie all our ideas together and make our dreams a reality. Guillermo was very patient with us as we talked through our plans, he took notes at our meeting and executed the project beyond our expectations. Everyone in this crew cares about the project and it pours out into their work. They were all knowledgeable, friendly, kind, and helpful. Whenever we had a question, everyone in the crew had an understanding of what part of the project was going to be executed on that day. They left a clean workspace throughout the day and at the end of each day, we always felt our yard looked nice despite being under construction. They worked quickly and you could tell there was a lot of synergy between the crew, it was obvious they had great communication with each other throughout the project. Guillermo was always available to answer our questions throughout the process. He was here buttoning up all the final details of the project, ensuring the site was clean, and checking in to see if we had any questions. We have dreamed for years of what our yard would look like and how it would all come together. The work that Guillermo and his team did on our yard really brought our dreams to life. Now we can start planting and buying patio furniture! I cannot say enough great things about this company. We are looking forward to working with them on our future projects!

    Artisan slate paver patio

    A big thanks to Guillermo, Martin and the crew from GCG landscaping for making our wonderful patio and pavers They worked hard and created a beautiful design and collaborate with our ideas and changes in the process They have a solid history in the area and Guillermo Sr is a artist and mason , true old school talent with a eye for modern designs.

    Very impressed on how quickly they started & finish, How clean the work was done and how profesional they were with myself and my neighbors.
    Jaime C.

    Very impressed on how quickly they started & finish, How clean the work was done and how profesional they were with myself and my neighbors.

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    Ask the Community - GCG Landscaping & Masonry

    Review Highlights - GCG Landscaping & Masonry

    Guillermo and his team (mostly family) transformed our backyard to a family friendly functional space.

    Mentioned in 20 reviews

    Read more highlights

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    D & G Concrete Construction

    D & G Concrete Construction

    5.0
    (11 reviews)

    If you are searching for a concrete contractor, I recommend D and G Concrete. They recently…read morecompleted a project at my Royal Oaks home and I am delighted with the finished project. Daniel Sr. and his son Daniel, were at my house within two days of my initial phone contact to evaluate the job. They provided me a proposal within days. I subsequently enlarged the scope of the project, and they made several more visits over the next two weeks. The project consisted of two stamped concrete patios, two stamped concrete aprons, a stamped concrete walkway, 135' of fence footing, and one propane tank pad. Once finalized a start date was scheduled. Though there was a slight delay, they kept me apprised of the situation, and the work commenced as rescheduled. I was particularly impressed with their work as they formed the pour. It's that time when a trade skill and art meet. For example, the two Daniels formed and reformed a walkway ramp with stairs several times over the course of a day before they were satisfied, transforming the mundane to aesthetically pleasing. They were attentive to my concerns regarding drainage and slope, and provided suggestions as work proceeded. At all times during the project, they sought approval as various forms were set in the yard. The core crew are all family members which I believe instills pride in their work. The stamped concrete came out great, and they returned after a month and some sunshine to seal the concrete. In addition to the quality work it was gratifying to do business with a local business.

    From first our first meeting until job completion D & G Concrete were professional, on time,…read more competitive pricing, answered all my questions in a timely manner and their work is top notch. I cannot recommend enough. I will use D & G and recommend D & G for all my concrete masonry needs. 10 out of 10!

    Rivera Concrete Corporation

    Rivera Concrete Corporation

    5.0
    (28 reviews)

    Where do I start? If you need concrete work, look no further! Rivera Concrete Co is amazing! I was…read morereferred to them by a friend and reached out for a quote. Abel Jr got back to me promptly and offered to come out for a quote within a couple days. He was extremely professional and courteous. He even had a drone which took overhead pictures of the area I wanted done. By the following day, I had a very detailed quote sent to my email. The price was reasonable, their company is licensed and bonded and the contract was well written. Now on to the most impressive part. Abel Jr scheduled me in within a few days to start the work. Abel Jr, Abel Sr and their team arrived within the 30 minute window they gave me and got right to work. Within an hour or so of being there, Abel Jr told me they would pour the concrete that same day! This included removing 10" of dirt, a drip irrigation system, sealing said system, laying the base rock, pouring the concrete and applying the finish/joints to match the driveway. After all was said and done, they did a fantastic job in a fast and professional manner! They were a pleasure to work with and I will use their services for any future needs!

    I appologize for taking so long to leave this review. Working with Abel Jr. and Abel Sr. on our…read morebackyard was a wonderful experience. Their work was top notch and their communication was amazing. Our project was completed quickly, was of the highest quality and the quote was actually less than I was expecting. We will definitely hiring them again in the future for our next phase! I wish I had found Rivera Concrete earlier!

    GCG Landscaping & Masonry - masonry_concrete - Updated July 2026

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