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Stucco Contractor in the Bay Area
Hamilton Exteriors is a stucco contractor. We handle wall preparation, weather barrier, flashing, lath, stucco layers, joints, finish texture, permit, and inspection. Serving the Bay Area and Northern California.
500+ projects
Since 2018
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Contractor credentials
Customer-Service Obsessed
Responsive from consultation through project closeout
Architect and general contractor
One accountable team
Licensed, bonded, and insured
Verified business credentials
Stucco work starts below the visible finish. We inspect cracks, staining, soft areas, openings, roof intersections, penetrations, weep locations, and accessible wall conditions before deciding whether the scope needs a localized repair or a larger assembly rebuild.
Weather barrier, flashing, lath, base layers, joints, and finish coat must connect around one drainage path. A surface patch can hide a crack without correcting movement, water entry, or damaged material below it. The repair method follows the observed cause and affected depth.
Stucco repair starts by finding sound material around the damaged area. We open enough of the wall to locate broken lath, weak base coats, failed flashing, or movement at a joint. Those findings set the repair boundary and help the new texture meet the surrounding finish without covering the original failure.
How We Complete Stucco Work
The work moves from cause and wall depth to a compatible finished repair or installation.
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Assess Cracks and Wall Conditions
We document the affected area, openings, flashing, joints, staining, movement, and accessible material below the finish before setting the scope.
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Prepare the Wall and Water Control
The crew removes affected material as approved, completes substrate repairs, and coordinates barrier, flashing, lath, joints, and weep details.
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Apply, Texture, and Inspect
We install the specified stucco layers, cure and finish them as required, blend the planned texture, and complete required inspection and closeout.
Stucco Scope Assessment
| Observed Condition | What We Review | Possible Scope |
|---|---|---|
| Hairline crack | Pattern, movement, depth, and surrounding finish | Compatible surface repair |
| Open or repeated crack | Substrate, lath, joints, and wall movement | Deeper localized rebuild |
| Staining | Openings, flashing, penetrations, and water path | Water-control repair |
| Soft or loose area | Affected depth, lath, barrier, and substrate | Removal and assembly repair |
| Full-wall replacement | Wall base, openings, joints, edges, and finish | Coordinated new assembly |
Find the Cause Before Setting the Repair Depth
The visible crack or stain shows where to start, not always where the problem begins. We review nearby movement, openings, flashing, joints, and material condition before defining how much stucco and wall assembly needs removal.
Rebuild Water-Control Details Before the Finish
Barrier, flashing, lath, joints, and weep details sit behind or within the stucco. Approved repairs to these layers happen before new base and finish material covers them.
Plan the Texture and Repair Boundary Together
Texture, paint, age, and weather exposure affect how new work meets the existing wall. We set a practical boundary and finish method before installation so the structural repair and visible transition follow the same scope.
Stucco Project Financing Options
Stucco project costs can include removal, substrate repairs, weather barrier, flashing, lath, base layers, finish work, permits, and installation. Financing is available with approved credit for eligible stucco project costs. Small repairs may not qualify. During your consultation, we explain eligible work and payment timing.
Ask whether your stucco project qualifies for financing.
Call Now (650) 977-3351 Stucco Reviews
Verified public reviews from homeowners who hired Hamilton Exteriors.
Sarah M.
via Yelp
The team at Hamilton Exteriors was respectful, on time, and did excellent work. They made sure to communicate with us throughout the entire process. Our new siding looks beautiful, and the quality of the materials they used is top-notch.
Ethan W.
via HomeAdvisor
I recently hired Hamilton Exteriors to replace my siding and windows, and they did a fantastic job. Their team was punctual, polite, and paid close attention to detail. The siding looks seamless, and the new windows have made a noticeable difference in both appearance and energy efficiency. Communication was always clear, and they finished on time and within budget. I’m very happy with their work and would definitely recommend them.
Laura G.
via Nextdoor
Hamilton Exteriors repaired extensive dry rot damage on our home's exterior. Their attention to detail and commitment to quality were evident throughout the project. Our home looks better than ever.
H.T.
via Google
I had a great experience working with Hamilton exteriors. From start to finish, their team was professional, responsive, and detail-oriented. They made the entire process smooth and stress-free, keeping me updated every step of the way. The quality of their work really stands out. Everything was done efficiently and exceeded my expectations. If you’re looking for a reliable company that takes pride in what they do, I highly recommend them!
Frequently Asked Questions
Didn't find the answer to your question? Call Now (650) 977-3351
What causes cracks in residential stucco?
Cracks can follow normal material movement, framing movement, impact, joint layout, substrate changes, or water-related damage. The crack pattern and wall condition guide the repair depth and method.
Can a stucco crack be patched at the surface?
A surface repair can fit a stable cosmetic crack. Movement, staining, soft material, failed flashing, or deeper damage can require removal and rebuilding of affected wall layers.
What is behind the visible stucco finish?
The assembly can include sheathing, weather barrier, flashing, lath, base layers, joints, and a finish coat. The approved system and existing wall determine the exact layers.
How are windows and doors handled during stucco work?
We review head, jamb, sill, flashing, trim, sealant joints, and the connection to surrounding wall layers. Approved opening repairs are completed before the finish closes the transition.
Can new stucco match the existing texture?
We can plan a compatible texture and transition, but age, paint, aggregate, application, and weather exposure affect the final appearance. Larger repair boundaries can make the transition more controlled.
When does stucco staining need more investigation?
Staining below openings, roof lines, decks, pipes, or cracks can indicate a water path. We inspect nearby flashing and wall details before treating the stain as a finish-only issue.
Get Your Residential Stucco Quote
Tell us about your project. We usually call within 3–5 minutes.
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