(951) 462-2880Mon–Fri: 8 AM–10 PM, Sat–Sun: 7 AM–9 PM
Keystone Riverside Concrete and Masonry
Stone fireplace burns beneath a white timber pavilion in a wooded garden, flanked by low stone counters.

Masonry contractor in Grand Terrace - walls built for wind and shaking ground

Keystone Riverside Concrete and Masonry builds and repairs block and brick walls, retaining walls, chimneys, pavers and stonework on Grand Terrace homes. We're based in Riverside and work here, from the flat streets to the hillside lots.

  • Licensed and fully insured.
  • Free quotes on site.
  • Replies within 1 business day.

Masonry work in Grand Terrace homes

Grand Terrace is a small, quiet city next to Colton, a short drive from Riverside, where we're based. Most of our calls here come from the single-family streets, including the blocks around Richard Rollins Community Park and the houses climbing toward Blue Mountain on the city's east side.

A lot of the houses are single-story ranch homes with block walls between the yards and brick on the fireplaces and planters, and newer homes sit on the hillier ground. On most jobs here the price follows how much old wall has to come out and how steep the yard is, and the schedule follows the permit. I'll put your own price in writing after I see the yard. The ground decides a lot. On the flat lots it's usually tired walls and joints that need fixing, and closer to the hill a new patio or wall often needs a retaining wall first, with a real footing and drainage behind it.

What we build and fix in Grand Terrace

  • Concrete block walls

    Plenty of yards here have block walls leaning or cracked near the base. We rebuild them on a real footing, with steel and grout filling the block.

  • Retaining wall construction

    Sloped lots near the hills often need a retaining wall. We build drainage in behind it, since trapped water is what tips a wall over.

  • Fireplace installation

    A lot of homeowners here want a fireplace in a house built without one. Our fireplace installation work starts at the footing, because that's what carries the weight.

  • Chimney repair

    Brick chimneys on older houses here tend to lose mortar at the top first, where weather hits hardest. We fix the cap and joints before loose bricks fall.

  • Driveway pavers

    Cracked concrete driveways are common here, and pavers are easier to fix because a broken one lifts out. We pack the base first so they stay flat.

  • Brick pointing

    Brick planters, porches and garden walls here often have joints turning to sand. We grind out the soft mortar and repoint with a mix that suits the brick.

What houses in Grand Terrace need

Grand Terrace is earthquake ground, and the city's own building rules put it in a high seismic design zone. That matters most for anything stacked out of block or brick, because a wall with no steel and hollow, empty block can crack along a joint or tip over when the ground moves. We set steel bar in the footing and up through the wall, then fill the block solid with grout, the way I learned on commercial jobs built to an inspector's eye.

The other thing we see here is water. Sprinklers that soak the base of a block wall, or a planter with no way to drain, will rot mortar and push on a footing for years before anyone notices, and mortar you can scrape out with a car key isn't holding much of anything. We fix the water first, and if a wall only needs a few joints redone, I'll tell you that instead of selling you a new one.

Get a free written estimate for your Grand Terrace job

We reply within one business day. I come out to your Grand Terrace property myself, look at the job and write the estimate, free and with no obligation. If you hire us, a lead mason runs our crew on site.

Grand Terrace masonry questions

Here are the questions Grand Terrace homeowners ask about permits, licenses and walls. If yours isn't here, call (951) 462-2880 and ask about your own job.

Who issues building permits in Grand Terrace?

The city's Building and Safety Division issues building and grading permits and reviews construction plans in Grand Terrace. It also answers questions about permits, inspections and code requirements at (909) 954-5200. When your job needs a permit, we pull it and schedule the inspections, and if it isn't clear whether it needs one, we check with the city before we start.

When does a masonry contractor need a state license in California?

A contractor needs a state license when the job needs a building permit, uses any additional workers, or comes to $1,000 or more in labor and materials, according to the Contractors State License Board. That's a low bar, so most wall, chimney and paver jobs clear it, and the board says the contractor has to be licensed before bidding, not after. We're licensed and fully insured.

How much of a down payment can a contractor ask for in California?

No more than $1,000, and less than that on a smaller contract, under the state board's rules for home improvement work. After that, the payments listed in the contract are tied to work already done or materials already delivered to your house. If someone wants half up front to go buy block, keep looking.

How do I request a building inspection in Grand Terrace?

Email your request to Inspections@grandterrace-ca.gov, and make sure you get a confirmation back, because the city asks you to check that it came through. On jobs where we pull the permit, we schedule the inspections ourselves, so you don't have to.

What causes block walls to crack or lean in Grand Terrace?

Usually it's a shallow footing, missing steel or water at the base, and the wind here finds those weak spots fast. The city's building rules describe Grand Terrace as prone to strong wind gusts, and a tall freestanding wall catches them like a sail. We size the footing and the steel for how tall the wall is, which is what lets it ride out a windy night.

How much does a new block or retaining wall cost in Grand Terrace?

The price is set mostly by the wall's length and height, because those decide how much footing, steel and block go into it. After that comes the face, since split-face block or stone veneer costs more than plain block, and access, because a backyard behind a narrow side gate means hauling everything in by hand. You'll get your own number in writing after I see the yard.