
Crumbling mortar and cracked bricks are a water problem waiting to happen. We assess what is failing, replace what needs replacing, and match the materials so the repair blends in.

Brick repair in Napa covers everything from replacing crumbling mortar between joints to removing and resetting individual bricks that have cracked, shifted, or begun to spall - most straightforward jobs on a chimney or garden wall are done in one to two days.
The most common mistake homeowners make is assuming the bricks themselves are the problem when it is actually the mortar. Failing mortar is far more common than failing brick, and knowing which one needs attention changes the repair entirely. A mason who does not take the time to distinguish between the two will either overcharge you for brick replacement you do not need or undercharge you for a patch that will not hold. If the problem is confined to the mortar joints, tuckpointing may be all that is needed. If individual bricks have failed, that is a separate process requiring careful material matching.
We have been repairing brick throughout Napa since 2019. If you are not sure what you are looking at, call us and we will walk the wall with you and tell you exactly what needs to happen.
That chalky residue is efflorescence - salt deposits left behind when water moves through the wall and evaporates. In Napa, this often shows up after the winter rainy season and is an early warning that mortar joints are letting water in. It will not go away on its own; the underlying gap needs to be sealed.
Run your finger along the lines between your bricks. If the mortar crumbles away easily or has gaps you can push a finger into, it is no longer doing its job. This is common in Napa homes that have been through many wet winters and looks minor until it lets water into your walls.
If you noticed new cracks in a brick wall, chimney, or fireplace surround after any earthquake - including the smaller tremors common in Napa County - those cracks need to be evaluated. Even a hairline crack can widen with the next shake or the next rainy season, and the time to catch it is now.
Stand back and look at your brick wall or chimney from a few feet away. If any bricks appear to be pushing outward, sinking inward, or sitting at a different level than those around them, the mortar holding them in place has failed. This is a more serious sign and should be looked at by a mason promptly.
Every job starts with a clear assessment so you know whether you are paying for repointing, brick replacement, or both. Mortar repointing means grinding out the damaged joints to the required depth, cleaning out the dust, and packing in fresh mortar that matches your existing wall in color and texture. Brick replacement means carefully removing a damaged unit, cleaning the cavity, and setting a new brick that matches the size, color, and hardness of those around it.
Color matching is a standard part of the process. We mix a small test batch, let it dry fully, and compare it to your existing mortar before committing to the repair - a step that makes the finished work blend in rather than announce itself. For homes that need broader mortar work, tuckpointing covers large-area joint restoration. If the damage extends beyond individual bricks to whole sections of a surface, we also handle driveway pavers and hardscape repair where brick and masonry meet the ground level.
Right for walls and chimneys where the bricks themselves are intact but the mortar between them has crumbled, cracked, or receded.
For bricks that are cracked through, spalling, or structurally compromised and cannot be saved by repointing alone.
Suited for Napa homeowners who have not had their masonry inspected since the 2014 earthquake or any subsequent tremors.
For older Napa homes where matching the original brick size, color, and hardness is necessary to avoid visible patches or structural incompatibility.
Napa's wet-dry climate cycle is genuinely hard on brick and mortar. The city receives around 25 inches of rain through the winter - most of it in a concentrated window - followed by months of dry summer heat. That pattern causes mortar to absorb moisture and swell, then dry out and contract, year after year. The 2014 South Napa earthquake added another layer: seismic movement opened hairline cracks in mortar joints and shifted bricks out of alignment across the city, and ongoing smaller tremors have continued to stress that masonry ever since. Homeowners in American Canyon face the same seismic and climate pressures as those closer to downtown Napa.
Napa also has a large share of older homes where the original bricks are a different size, color, and hardness than what you find at a modern masonry supplier. A contractor who does not source matching materials will leave a repair that looks obviously wrong. Properties near the historic downtown and in established older neighborhoods also fall under design review guidelines in some cases, meaning the appearance of the repair has to meet the standards of the surrounding block. We know the local requirements and source materials to match. Homeowners in Vallejo and the wider North Bay region encounter the same combination of older housing stock and weather-driven mortar failure. The Brick Industry Association provides useful guidance on what separates quality repair from work that will not last.
Call or submit a form and we respond within one business day. We will ask where the damage is and roughly how large the area is, so we arrive prepared for the in-person visit rather than starting from scratch when we get there.
We walk the area with you, look closely at the mortar joints and any damaged bricks, and check for signs of water damage or structural movement. You receive a written estimate that explains what is needed and why - including whether a permit is required for your specific job in Napa.
Damaged mortar is ground out and cleaned before fresh material goes in - new mortar will not bond to dusty or loose surfaces. If bricks are being replaced, we set the new units to sit level with the surrounding wall and mortar all sides. Most jobs are done in one to two days.
Before we leave, we walk you through the finished work and explain the curing period - avoid hosing down the area for at least 48 hours and keep sprinklers off it longer. The mortar color may lighten slightly as it fully cures over the following weeks - that is normal and expected.
We will walk the wall with you and tell you exactly what is failing and what it will take to fix it. Free estimate, reply within one business day.
(707) 254-6413Many Napa homes have original brick that is a different size and hardness than modern stock. We source matching materials rather than defaulting to whatever is in the truck. A repair that uses the wrong brick stands out immediately and signals the contractor did not care about the finish.
We mix and dry a test batch of mortar before committing to the repair, because mortar color shifts as it cures. This step takes a little extra time and prevents the most common complaint homeowners have after a repair job: the new mortar looks nothing like the old mortar.
We know which jobs in Napa require a permit and handle pulling one when it is needed. Structural masonry work - chimneys, load-bearing walls - typically requires a permit and inspection. Skipping this step leaves you without documentation and potentially liable if the work ever comes into question.
We look specifically for the kinds of small cracks and alignment shifts that earthquake movement causes - not just the damage that is obvious from the street. Napa homeowners dealing with post-2014 damage or ongoing tremor stress get a complete picture of their masonry condition, not a quick surface patch.
These details add up to brick work that holds, blends in, and is documented correctly - so you are not dealing with the same repair again in two seasons.
Large-area mortar joint restoration across chimneys, exterior walls, and landscape features when repointing is needed at scale rather than spot repairs.
Learn MoreHardscape repair and installation where brick and masonry extend to driveways and ground-level paved surfaces.
Learn MoreA small crack or crumbling mortar joint gets worse every wet winter. Call today and we will walk your brick surfaces and tell you exactly what needs attention.