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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon46
    Verified masonry services reviews

Find Masons in Diamond Bar

AJB Concrete & Masonry Construction
5.0(
19
)
Brick or Stone - Tuck-pointingBrick or Stone - Tuckpointing - For BusinessBrick or Stone Siding: Install or Completely Replace+4 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"AJB Concrete & Masonry Construction, did an amazing job, it went beyond my expectations to begin with I needed a concrete slab ASAP and Robert immediately started the next day While other places wanting me to wait for days or weeks! My project was done the next day? very professional, attention to details, very neat and clean. I will definitely hire this Company again. I highly recommend Robert at AJB Concrete & Masonry Construction!"
Masonry Project
Driveways - Concrete Project
Masonry Project
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project

+48

Response time1 day
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.6(
241
)
Concrete Foundation - RepairConcrete Foundation - RaiseBasement Drainage Channels - Install+3 more

Serving Diamond Bar, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Erinn was my initial contact and he gave a very through and fair estimate. We had structural work done to support floor joists and large beams under the garage that needed replacing. Ernesto and his team, Julio, Salvatore and Gilder worked tirelessly to complete the work and were respectful, punctual, informative and good humoured throughout the entire process. I would not hesitate to use them again or recommend them to others. A really great company!!"
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+315

Response time10 hrs
Response rate96%
21 neighbors recently requested a quote
Avatar for Del Mar Landscaping
Del Mar Landscaping
4.6(
323
)
Brick and Stone Flatwork - RepairBrick and Stone Patios, Walks, and Steps - InstallBrick, Stone or Block Wall - Install+3 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"I am very pleased with the back-yard patio Conrad and his crew installed. Cost was very competitive. Timeline for project was very close to original estimate. Conrad was very helpful in helping us make final design decisions, especially on picking the paver block style and color. He also promptly addressed all of me concerns, even though they were mostly minor. His crew also worked with me to get the final outline of the patio, with many curves. Del Mar Landscaping is definitely on the top of my list for any future landscaping work."
Fire pit patio
BBQ
Pavers, BBQ
Modpool, artificial turf, concrete, outdoor patio
BBQ island

+106

Response time2 days
Recommended by95%of homeowners
Avatar for Robert A. Garcia Concrete
Robert A. Garcia Concrete
4.8(
62
)
Concrete Foundation - Install

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Robert and his crew did a great job installing new 1400 sq feet of concrete for my backyard in Rowland Heights. The job was done timely, the price was agreed upon, and that what was paid. Very polite and courteous. Very happy customer!"
Response time9 hrs
Response rate88%
Recommended by88%of homeowners
Avatar for J & F Professional Landscape Inc
J & F Professional Landscape Inc
4.9(
12
)
Brick and Stone Patios, Walks, and Steps - InstallBrick, Stone or Block Wall - InstallRetaining Wall - Install

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Javier installed a new fence and custom gate. The work was started on time and completed on time at the quoted price. His crew was neat, clean and easy to work with. We have had him do a couple of other small jobs for us, and have been very satisfied with all of his work."
After
After
After
Before
After

+43

2 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for Genesis Stoneworks
Genesis Stoneworks
4.4(
13
)
Brick, Stone or Block Wall - InstallBrick, Stone or Block Wall - RepairBrick and Stone Patios, Walks, and Steps - Install

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

We are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We have been in business since 1993, offering complete outdoor makeovers. With a variety of specialties such as the new installation of pavers, concrete, and artificial turf. In conjunction with these items we will also install garden and fence walls, electrical, pluming, irrigation, stone veneer, and outdoor elements. With jobs starting as low as $5000, you will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\nCall or 'click' for a FREE estimate today!

New pool, fire pit, seating walls, concrete pool deck with artificial turf in-lays, and patio pavers
Genesis Stoneworks TM Pool & Spa Build, Fire Pit, Bridge, & Swim Tunnel Install
Completed pool and spa installation with tiled water feature wall, a Baja shelf, retaining walls, paver pool deck, elevated paver patio, and artificial turf.
Complete backyard installation with a new pool, outdoor kitchen, seating walls, pavers, and artificial turf
Excavation of a new pool and spa

+183

Response time9 hrs
Response rate99%
11 neighbors recently requested a quote
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Masonry questions, answered by experts

Yes, depending on the type of pavers you have, you may need a specific type of sealant. For example, concrete pavers will bond differently than clay pavers or faux stone pavers and will demand a different type of sealer. If you’re unsure of the material and what type of sealant you need, you can contact the company that laid your pavers down for you.

Brick houses can last at least 100 years with minimal maintenance. With regular care and attention, including mortar repointing, brick houses can last 500 years or more.

Yes, but used or reclaimed bricks can be more brittle, cracked, or uneven than new bricks, so they’re harder to cut cleanly by hand. For that reason, you should take extra care when scoring and striking, and expect a higher chance of breakage. If a brick feels especially fragile, score deeper before attempting to split it.

No, you shouldn’t lay bricks directly on dirt. While it might seem like a shortcut, it leads to a patio that shifts, sinks, and becomes a maintenance headache. Dirt expands, contracts, and erodes—none of which mix well with long-term stability. To build something that lasts, excavate the topsoil, compact a layer of crushed gravel, and add a coarse sand-setting bed. This layered base gives your bricks proper support, allows drainage, and helps block weeds from creeping through. Cutting corners here just means you’ll spend more time—and money—repairing your brick patio later.

Most of the time, you don’t need to seal brickwork and can save that money for another area of home improvement. But if your brick is cracking or you live in an area with a lot of excess moisture (either in terms of rain or freezes), sealing can extend the lifetime of your home. But, make sure you use a breathable sealant, like siloxane, to allow the moisture to evaporate on its own.

The Diamond Bar, CA homeowners’ guide to masonry services

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