Flagstaff Concrete & Masonry handles everything from cracked foundations and damaged chimneys to new retaining walls and outdoor kitchens - with the experience to do it right at 7,000 feet.

Flagstaff Concrete & Masonry is a locally owned masonry contractor serving Flagstaff, AZ and 12 surrounding communities. We cover all 16 masonry services - from foundation repair and chimney work to retaining walls, outdoor kitchens, and decorative stone. Every project is handled by our own crew, not subcontractors, and every estimate is free with no pressure to commit.

Settling, cracking, or uneven floors? Foundation repair stops damage in its tracks before it spreads to the rest of your home.
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Cracked mortar or a damaged liner can let carbon monoxide inside. We inspect and repair chimneys so your fireplace is safe all winter.
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Worn mortar lets water in and weakens the whole wall. Tuckpointing fills those gaps and extends the life of your masonry by decades.
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Spalling bricks and crumbling joints only get worse through Flagstaff winters. We repair and replace damaged bricks to stop the cycle.
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A cracked or uneven driveway is an eyesore and a trip hazard. Paver driveways look great, hold up to freeze-thaw cycles, and add real value.
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Sloping or eroding yard? A properly built retaining wall holds the hillside in place and turns problem terrain into usable space.
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Faded, stained, or damaged masonry ages your home. Restoration brings weathered stone and brick back to its original strength and appearance.
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A wood-burning fireplace is not just decorative in Flagstaff - it is a genuine heat source. We build fireplaces that work safely and look great.
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Stone veneer transforms plain walls into a striking feature that adds warmth and curb appeal without the weight of full stone construction.
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Block walls are built for strength and longevity. Whether for privacy, property division, or structure, we build them solid and square.
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A strong foundation block wall is the base everything else depends on. We build them to meet Flagstaff code and handle the local climate.
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Flagstaff summers are short - make the most of them with a built-in outdoor kitchen that handles heat, weather, and daily use.
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A well-built walkway guides guests to your door and survives Flagstaff's freeze-thaw seasons without heaving or cracking.
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From garden walls to privacy screens, a brick wall adds lasting structure and character that stands up to decades of northern Arizona weather.
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Natural stone is one of the most durable materials available. We shape and set it to build walls, steps, and features that last generations.
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Deteriorating mortar joints are the first step toward serious damage. Brick pointing seals those gaps and protects the whole wall from moisture.
Learn MoreReach out by phone or the contact form and tell us what you are seeing. We will ask a few basic questions about the damage, your home's age, and whether you have had prior work done. We respond within 1 business day and typically schedule your free on-site estimate within the week.
We come to your property, walk the damaged area with you, and look at the actual condition of the masonry - not just what you described on the phone. You get a written estimate explaining what we found, what we recommend, and what it will cost. No obligations, no pressure.
Once you approve, we schedule the job, pull any required permits, and get to work. You will know exactly what to expect - timeline, noise, prep, and what happens when we are done. We clean up, walk you through the finished work, and make sure you feel good about the result before we leave.
We hold an active license with the Arizona Registrar of Contractors. You can verify it at roc.az.gov before you hire us. Every job is covered by liability insurance - no exceptions.
We come to your property, look at the actual damage, and give you a written estimate at no cost. There is no pressure to sign on the spot, and getting a second opinion is always encouraged.
We are a locally owned company. We know how Flagstaff's freeze-thaw cycles, volcanic soils, and 100-plus inches of annual snowfall affect masonry - because we live here too.
We walk every finished job with you before we leave. If something is not right, we fix it. We would rather spend extra time on-site than leave a homeowner with a question mark.
Ready to get started? Call (928) 326-9044 or send us a message.
“We called about some diagonal cracks near a doorframe that had been getting worse each spring. They came out the same week, explained exactly what was causing it, and had it repaired within two days. The cracks have not come back through two winters.”
Thomas R., Flagstaff - Foundation repair
“Our chimney mortar was in rough shape after years of heavy snow. They pointed out damage I had not even noticed from the ground. The repointing was clean, they matched the original mortar color well, and the fireplace has been running perfectly this winter.”
Debra M., Kachina Village - Chimney repair
“Had them build a retaining wall along the back slope of our yard. The crew showed up on schedule, kept the site tidy, and finished a day ahead of the estimate. The wall looks solid and has held through two monsoon seasons without any movement.”
Carlos V., Doney Park - Retaining wall construction
We respond within 1 business day. There is no obligation to proceed after your estimate. After you submit, someone from our office will call to schedule a free on-site visit so we can see the actual condition of your masonry before recommending any work.
(928) 326-9044Flagstaff Concrete & Masonry is based in Flagstaff and serves 12 communities across northern Arizona, including Sedona, Williams, and Kachina Village. We cover the entire Flagstaff metro area and respond to most service areas within the same week.
Flagstaff averages over 100 frost days a year at 7,000 feet. Each freeze-thaw cycle forces moisture in mortar joints to expand and contract, widening cracks with every passing winter. That repeated movement is why masonry here deteriorates faster than in lower-elevation Arizona cities.
That white chalky residue is called efflorescence - mineral salts that water carries out of masonry as it moves through. On its own it is not dangerous, but it is a reliable sign that water is penetrating your mortar or brick. Left unaddressed, that moisture works against your wall through every freeze-thaw cycle.
Diagonal stair-step cracks that follow mortar joints often signal that the wall or foundation has shifted - not just that mortar has worn out. In Flagstaff's volcanic and cinder-based soils, ground movement is a real cause. Filling those cracks without understanding why they appeared is a short-term fix that will fail again.
Yes. Homes built before the 1970s often used softer, lime-based mortar that was designed to flex. Replacing it with a harder modern mix can crack the original bricks over time, since the mortar will not give the way the old material did. Matching the mortar type to your home's age is a critical step that separates experienced masons from those just patching a problem.
Permits for structural masonry work in Flagstaff mean a city inspector reviews the job plan and may check the completed work. That independent oversight confirms the repair meets safety standards and creates a documented record that protects you when you sell. The City of Flagstaff Development Services office handles permit applications - a reputable contractor pulls it for you.
Flagstaff's monsoon season brings heavy afternoon storms from mid-June through September. That moisture pushes hard against any gap in exterior masonry, soaks into worn mortar joints, and then freeze-thaw cycles in fall finish the job. The National Weather Service Flagstaff tracks seasonal precipitation data that shows why late-summer masonry inspections pay off.
Flagstaff Concrete & Masonry is a licensed and insured masonry contractor based in Flagstaff, AZ, serving Flagstaff and 12 surrounding communities since 2018. We hold an active contractor license issued by the Arizona Registrar of Contractors, which covers masonry and general contracting work across the state.
Since 2018, we have completed masonry projects across northern Arizona - covering all 16 services from foundation repair and chimney work to retaining walls, outdoor kitchens, and decorative stone masonry. Every project stays within our own crew. We do not subcontract.
Want to learn more about who we are and how we work? Read more about us.
Late summer through early fall is the ideal window in Flagstaff. Mortar needs mild, dry conditions to cure properly, and finishing before the first hard freeze in late October means the repair can fully harden before winter puts it to the test.
Hairline cracks in paint or stucco are usually cosmetic. Cracks wider than a credit card, stair-step cracks following mortar joints, or cracks that have grown over time warrant a professional look. A mason can usually tell you which category you are dealing with on the spot.
Every freeze-thaw cycle widens existing cracks. What costs a few hundred dollars in mortar repair today can become a brick replacement or structural job by spring. The repair almost always costs less the sooner it gets done.
The Brick Industry Association publishes technical guides on mortar selection and masonry maintenance that are worth a read if you want to understand the materials involved. When you are ready to move forward, call us at (928) 326-9044 or request a free estimate online.
Flagstaff is one of the highest cities in the country, sitting at roughly 6,910 feet above sea level in northern Arizona. The city is home to about 76,000 residents and is anchored by Northern Arizona University, one of the region's largest employers. The combination of high elevation, intense UV exposure, and temperature swings of up to 40 degrees in a single day puts real stress on homes in ways that most of Arizona does not experience.
Flagstaff sits inside the largest contiguous ponderosa pine forest in North America, and most neighborhoods are surrounded by or within view of the San Francisco Peaks - with Humphreys Peak rising to 12,633 feet just north of the city. Historic Route 66 runs through downtown, and neighborhoods like Sunnyside and the Southside Historic District have housing stock going back to the early 1900s - masonry that has faced decades of freeze-thaw cycles and heavy snow. The National Weather Service Flagstaff records more than 100 inches of snowfall annually on average - more than Chicago or Denver.
Flagstaff homeowners deal with masonry challenges that do not exist in Phoenix or Tucson: volcanic and cinder-based soils that shift with moisture, monsoon rains that push hard against exterior walls every summer, and winters that test every mortar joint. Flagstaff Concrete & Masonry has been working in this environment since 2018 and understands what the local climate does to masonry over time. From homes near Coconino National Forest to older properties in the Southside Historic District, we know this community and we are ready to help.
By appointment only, no walk-ins.
Flagstaff Concrete & Masonry
614 W Birch Ave
Flagstaff, AZ 86001
Always open, 24/7.
Call us or send a message online - we respond within 1 business day and all estimates are free with no pressure to commit.