Bellingham Masonry & Concrete is a licensed masonry contractor serving Sumas, WA, with expertise in driveway repair, foundation repair, and retaining wall construction. We have worked throughout Whatcom County since 2020 and respond to new inquiries within one business day.

Sumas winters push Arctic air down from the Fraser Valley, and that cold hits driveways hard - freeze-thaw cycles crack and heave concrete and asphalt faster than in milder areas. Our driveway paver installations use properly bedded materials that handle seasonal movement better than plain poured concrete.
The 2021 Nooksack River flooding left standing water against many Sumas foundations for days, and that prolonged saturation can cause lateral wall movement and uneven settling as the soil dries. We inspect and stabilize foundations affected by moisture intrusion and flood stress before problems grow larger.
Many Sumas properties sit on the edge of the Nooksack River valley, where the land drops away and heavy rain moves soil downhill. A well-built retaining wall stabilizes that slope, keeps soil away from the foundation, and manages runoff that would otherwise pond in the yard.
Gravel paths and cracked concrete walkways are common on older Sumas properties, especially those with larger lots that haven't been updated in years. A properly built masonry walkway stays level through freeze-thaw cycles and handles the wet conditions from fall through spring.
Older homes in Sumas - many built before 1980 - have chimneys and foundation details with original brick that has been through decades of cold winters and wet springs. Spalling faces and failing mortar joints let water in, and that damage accelerates quickly once it starts.
Many Sumas homes and outbuildings on agricultural lots use concrete block for foundation walls and perimeter fencing. Block walls that have taken on flood water or frost damage need proper repair to stay structurally sound over the long term.
Sumas sits in a low-elevation river valley right on the Canadian border, and its location shapes every masonry challenge a homeowner faces here. Cold Arctic air from British Columbia pushes south through the Fraser Valley during winter, driving temperatures below freezing more often and more sharply than in other Whatcom County towns. Those freeze-thaw cycles - where temperatures swing above and below 32 degrees repeatedly from November through February - are the primary reason concrete driveways crack and mortar joints fail faster here than in areas with milder winters.
The November 2021 Nooksack River flood was a defining event for this community. Many homes took on water, and some of the structural effects - foundation wall pressure, crawl space moisture, and settlement in the soil around footings - continue to show up years later as deferred damage. The low-lying valley floor drains slowly after heavy rain even in normal years, so properties here regularly deal with saturated ground, poor yard drainage, and water pooling near foundation walls throughout the wet season. A contractor who understands how that sustained moisture affects masonry materials will give you a more honest repair estimate than one who treats every job the same regardless of location.
Our crew works throughout Sumas regularly, and we understand the local conditions that affect masonry work here. Most properties we see in Sumas are single-family homes on larger lots, many built before 1980, with the kind of deferred maintenance that accumulates on older homes in a demanding climate. Agricultural lots on the edges of town add outbuildings and block perimeter walls to the typical job scope.
Sumas is a small, tight-knit community right on the U.S.-Canada border, with the Sumas-Huntingdon crossing sitting at the center of town. The Nooksack River runs nearby and is well known to every local - both for its role in the valley's farming economy and for the serious flooding it caused in 2021. Getting to Sumas from Bellingham takes time, so we plan jobs efficiently and schedule crew travel so we can complete your project without unnecessary delays.
We also serve Lynden and other nearby communities in the upper Nooksack valley. If you are looking for a contractor who knows the Whatcom County border corridor rather than just the Bellingham city limits, we work in your area regularly.
Reach out by phone or through our contact form. We respond to all Sumas inquiries within one business day and get you on the calendar for an on-site visit.
We walk the property, assess the full scope of damage - including any moisture or drainage issues that could affect the repair - and give you a written estimate before any work begins. No cost until you approve.
We schedule around Sumas weather windows - especially for exterior concrete and mortar work that needs dry conditions to cure properly. You do not need to be present for most jobs, but we communicate throughout the project.
Before we leave, we walk the completed work with you and explain what was done and what to watch for going forward. If any concerns come up after the job, we are reachable and will follow up.
We serve Sumas and the surrounding Whatcom County border area. Free estimates, no obligation.
(360) 603-9790Sumas is a small city of around 1,600 residents in northern Whatcom County, sitting directly on the U.S.-Canada border where the Sumas-Huntingdon border crossing runs through the center of town. The surrounding Nooksack River valley is agricultural land - dairy farms, berry crops, and open fields stretch in every direction. Most homes in Sumas are single-family houses, many built in the mid-20th century, on lots that tend to be larger than you would find in a suburban setting closer to Bellingham.
The town has a working-class, practical character - people here own their homes long-term and are focused on keeping them functional rather than chasing renovation trends. The modest home values compared to the rest of Whatcom County reflect that practicality. Homeowners in Sumas want straight talk, fair pricing, and a contractor who will show up when they say they will. We also regularly serve Everson and other small communities in the upper Nooksack corridor, so if you have neighbors who need masonry work, we know their area too.
Restore your foundation's strength and protect your home from further damage.
Learn MoreBuild strong retaining walls that hold soil and transform your landscape.
Learn MoreAdd a beautiful, functional masonry fireplace to any room in your home.
Learn MoreUpgrade your exterior or interior with natural-looking stone veneer.
Learn MoreConstruct solid concrete block walls for privacy, security, and structure.
Learn MoreInstall durable block foundations built to support your structure for decades.
Learn MoreCreate a custom outdoor kitchen built to handle the Pacific Northwest climate.
Learn MoreDesign and build safe, attractive walkways using brick, stone, or pavers.
Learn MoreBuild long-lasting brick walls for your garden, perimeter, or property.
Learn MoreRework deteriorated mortar joints to seal and strengthen existing brickwork.
Learn MoreWe serve Sumas and the surrounding Nooksack valley. Call or request a free estimate now before the busy season fills up.