Post Falls Concrete & Masonry is the masonry contractor Post Falls homeowners call for foundation repair, tuckpointing, and retaining wall work. We have been serving Post Falls and Kootenai County since 2020, and we understand the freeze-thaw conditions and local soils that drive masonry damage here.

Post Falls sits above the Rathdrum Prairie Aquifer, which means groundwater levels can be higher than homeowners expect - especially on lower lots near the Spokane River. That moisture puts steady pressure on foundation walls, and the hard freeze-thaw cycle every spring turns small cracks into bigger problems fast. See our foundation repair service to learn what to look for and how we fix it.
Post Falls winters are hard on chimneys. Exposed brick and mortar go through hundreds of freeze-thaw cycles every season, and cracked crowns or failing mortar joints let water work its way down into the firebox. We repair spalling brick, repoint chimney joints, and replace damaged crowns on homes throughout Post Falls.
The older homes near downtown and the Spokane River corridor in Post Falls often have mortar that has reached or passed its useful life. We carefully remove failing mortar and pack in new material matched to your existing masonry - the right mix matters here because mortar that is too hard will crack the bricks, not just itself.
Many Post Falls neighborhoods on the edges of the Rathdrum Prairie have sloped lots and clay-heavy soils that put serious pressure on retaining walls. Whether you need a new wall to hold a yard or bank, or you need an existing one repaired before it fails, we build retaining walls sized for the actual soil conditions on your property.
Spalling and cracked brick shows up regularly on Post Falls homes that have been through enough Idaho winters. We replace damaged brick units, match the color and texture to what is already there, and address whatever caused the damage in the first place so it does not come back in a season or two.
Older brick and block structures in Post Falls - chimneys, foundation walls, garden walls, and more - often need a combination of repointing, brick replacement, and sealing to get back to a weather-tight condition. We restore masonry structures to safe, solid function without tearing them down and starting over.
Post Falls sits in a freeze-thaw climate zone where temperatures drop below freezing regularly from November through March and swing back above it during the day. That cycle is the primary reason masonry deteriorates here faster than in milder parts of the country. Water seeps into small gaps in mortar and concrete, freezes and expands, then contracts when it thaws - repeating dozens of times every winter. Homes built during Post Falls' rapid growth in the 1990s and 2000s are now hitting the 20-to-35-year mark, which is when that kind of cumulative wear starts becoming visible as cracks, spalling, and shifting walls.
The city's location above the Rathdrum Prairie Aquifer also means groundwater levels are relatively high in some parts of town, particularly on lower lots near the Spokane River. That underground moisture adds lateral pressure on basement walls and crawl space foundations throughout the wet season - which lines up with spring snowmelt and the most damaging phase of the freeze-thaw cycle. Kootenai County requires building permits for structural masonry repairs, which means there is an independent inspection on record when the work is done - a protection that matters when you eventually sell the home. A masonry contractor who understands these local conditions will diagnose before recommending, pull the right permits, and schedule work at the right time of year for the mortar to cure properly.
Post Falls Concrete & Masonry is based in Post Falls. We pull permits through Kootenai County Building and Planning regularly, and we know the inspectors and the process - so there are no surprises on permit timelines for our clients. We have worked on homes across the full range of Post Falls neighborhoods, from the craftsman bungalows near the Spokane River and Q'emiln Park to the ranch homes and newer construction in subdivisions like Prairie Falls and Copper Valley on the east side of town.
The character of Post Falls has changed fast. Employers like Schweitzer Engineering Laboratories have brought steady economic growth, and a lot of the people who moved here in the last decade bought homes in the newer subdivisions along Seltice Way and out near the I-90 corridor. Those homes are now at the age where concrete driveways are cracking, retaining walls are starting to move, and mortar joints need attention. We work on these properties regularly and understand what the local soils and climate do to masonry over a 15-to-25-year window.
We also serve homeowners just south of us in Rathdrum and the Hayden area, where the same freeze-thaw conditions and aquifer-influenced soils create similar masonry challenges. If you are in Post Falls or a neighboring community, we are close by and familiar with the territory.
Reach out by phone or through our contact form. We respond within 1 business day. You do not need to diagnose the problem yourself - just describe what you are seeing and we will come prepared.
We visit your home to look at the masonry in person - inside and outside where relevant. We explain what we are seeing as we go. You get a written estimate that breaks down the scope and the cost before any work begins. If permits are required, we handle that process and tell you what it adds to the timeline.
Most masonry repairs take one to three days on-site. The crew works methodically, cleans up at the end of each day, and keeps you informed if anything unexpected comes up. A Kootenai County inspector reviews structural work before the job closes out.
Fresh mortar needs 24 to 72 hours to cure - longer in cool weather. We tell you exactly what to avoid during that window. For larger projects, we schedule a check-in to confirm everything is holding as it should.
We serve all of Post Falls, ID - from the Spokane River corridor to the newer subdivisions on the east side of town. Call us or fill out the form and we will get back to you within 1 business day.
(208) 981-9130Post Falls is a city of around 45,000 people in Kootenai County, Idaho, built along the Spokane River just west of Coeur d'Alene and about 25 miles east of Spokane, Washington. The Q'emiln Park area along the river is the heart of the city's outdoor recreation scene, flanked by older neighborhoods with craftsman bungalows and brick homes that trace back to the mid-twentieth century. Downtown Post Falls, centered on Falls Avenue near the original townsite, contains the city's older commercial core and some of its most mature residential blocks. Newer subdivisions - Prairie Falls, Fieldstone, and Copper Valley among them - extend outward from the core, with ranch-style and craftsman-influenced homes on larger lots.
The housing stock reflects Post Falls' growth: most homes were built between 1990 and the present, though a meaningful share of older homes near the river dates to the 1950s through 1970s. Owner-occupied homes are the norm here, and with median home values having climbed sharply in recent years, most homeowners have a strong stake in keeping up with maintenance. We serve the full city and regularly work with homeowners in areas like Coeur d'Alene to the east and Rathdrum to the north.
Build strong retaining walls that hold soil and look great for decades.
Learn MoreInstall a custom masonry fireplace that becomes the heart of your home.
Learn MoreLay precise foundation block walls that anchor your structure securely.
Learn MoreInstall handsome brick walls that define spaces and stand the test of time.
Learn MoreCall us or send a message. We respond within 1 business day and come out to assess your property in person before recommending any work.