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Fieldstone Ontario Concrete and Masonry
(909) 738-1042Request an estimate

Expert Masonry Contractor in Ontario CA - Sound brick, solid walls and a tidy site

Fieldstone Ontario Concrete and Masonry fixes cracked brick, crumbling mortar and leaning block walls in Ontario and nearby cities like Upland and Chino. We also repair chimneys on older homes and build retaining walls where a yard slopes.

Request an estimate(909) 738-1042
An aerial view shows a paved backyard patio with a masonry outdoor fireplace, seating areas, and a large house.
  • Licensed and insured.
  • Free estimates at your property.
  • We respond within 1 business day.

A masonry contractor in Ontario CA that fixes what's failing

I got into masonry doing upkeep for a property management company, patching steps, chimneys and block fences at rentals all over this area. I started Fieldstone so I could do that work carefully instead of fast. We're licensed and insured, and there's more about me and the crew if you want it.

We're based in Ontario and work across the cities around it, from Upland and Rancho Cucamonga to Pomona and Diamond Bar, plus plenty of others nearby. Call (909) 738-1042 or send a note through our contact page.

About us
  • A written estimate with photos
  • Plain answers, no pressure
  • Cleanup before we leave

Masonry work for Ontario homes

Fieldstone is a masonry contractor in Ontario CA, fixing crumbling mortar with tuckpointing, handling brick repair and building new walls and pavers. Price turns on how much is really failing and the materials you pick, timing on any city sign-off, and your estimate spells out what I'd fix and why.

Why Ontario homeowners call Fieldstone

Most of what sets us apart comes from years of working at homes where people were living. We keep the mess contained and treat your house like a home, because it is.

A stone outdoor fireplace with a burning fire stands behind a paved patio, flanked by cushioned chairs and flower planters.
Request an estimate

  • The owner on every job

    I look at every job myself and I'm on site with our crew while it gets done, so the person who saw your problem is watching it get fixed.

  • Only the repairs you need

    If half a wall is sound, we leave that half alone, because tearing out good brick or mortar just adds to your bill without fixing anything.

  • Matched to your home's age

    Older brick gets a gentle hand and mortar that suits it, and a new wall gets brick, block or stone picked to match the house around it.

From your call to the final walk

Getting a price shouldn't take a sales pitch. The estimate is free, done at your property and comes with no obligation, so you can decide on your own time.

  1. Get in touch

    Call (909) 738-1042 or send us a message, and we'll reply within one business day to set up a visit.

  2. I see it in person

    I come to your property myself, take photos and show you what I'm seeing, including the parts that are fine as they are.

  3. Your written estimate

    You get a free written estimate that spells out what we'd fix, what can stay and why, with no pressure and no obligation.

  4. Work and final walk

    Once you say go, we set a schedule together, our crew does the work with me on site, and we walk the finished job with you.

Questions about a step? Call and talk it through.

(909) 738-1042

Serving Ontario and nearby cities

Ontario is home base, and our crew works across the cities around it. Pick yours below to see what we do there, or call (909) 738-1042 if your city isn't listed, since we work in plenty of others.

Look through these examples of masonry to get a feel for finishes, patterns and wall styles before we talk about your project.

Questions homeowners ask us

How much does masonry repair cost in Ontario, CA?

There's no single price, because it turns on how much is really failing, the materials and how hard the spot is to reach. A few loose bricks on a chimney and a leaning block wall are very different jobs. I'll look at yours in person and write up what I'd do and why, at no cost to you.

Is it cheaper to repair a brick wall or replace it?

Repairing is usually cheaper when most of the wall is sound, because you only pay to fix the part that's failing. If the wall is leaning, the footing it sits on has moved or most of the brick is crumbling, rebuilding can make more sense, and I'll tell you which way I'd go and why.

How long does a masonry job take?

It depends on the size of the job, the materials and whether the city has to sign off before we start. Small repairs move faster than a new wall that needs plans and inspections. Once you say go, we set a schedule together so you know when the crew will be there.

Do I need a licensed contractor for masonry work in California?

Yes, for most masonry jobs. California requires a state contractor license for any job that needs a building permit, uses hired workers, or comes to $1,000 or more in labor and materials combined. The state contractors board doesn't let a bigger job be split into smaller contracts to get under that, and we're licensed and insured.

Will a masonry contractor tell me if a repair can wait?

I will, because I'd rather tell you something can wait than sell you work you don't need. The written estimate separates what needs fixing now from what can stay as it is, with photos so you can see what I see.

Do you guarantee your masonry work?

Yes, our work is backed by our satisfaction guarantee. I'm on site with the crew while the work gets done, and we walk the finished job together so you can point out anything that doesn't look right before we pack up.

What kind of mortar should be used to repoint old brick?

Older brick usually needs a softer mortar than modern mixes, so the joints take the wear instead of the brick itself. We match the mix and color to what's already there so the repair blends in with the rest of the wall.

Do I need a city permit for masonry work in Ontario, CA?

It depends on the job, and in Ontario the city's Building Department is the office that issues permits, reviews plans and inspects the work. When your job needs city sign-off, we take care of the permit and set up the inspections, and for historic homes or walls near a property line we check with the city early. The city also requires a business license for businesses working here, contractors from outside the city included.

Get a free masonry estimate in Ontario

Tell us what you're seeing, the city you're in and the best way to reach you. We reply within one business day, and then I come out to look at the job myself, with no obligation.

(909) 738-1042