General Contractor in San Bruno — Written Fixed-Price Quotes, Permits Handled

Fast, Reliable General Contractor Across San Bruno

When your San Bruno home needs work done right, you need one company that can handle the whole job from start to finish. Toolbox Contractors is a full-scope General Contractor team serving San Bruno’s 94066 zip code with kitchens, bathrooms, additions, ADUs, roofing, windows, and everything in between. We know the tract homes, the hillside lots, and the building department’s expectations here. Call (855) 382-3257 to talk through your project and get a free estimate.

Call (855) 382-3257

Key Takeaways:

• One licensed contractor handles interior and exterior scopes, so you don’t coordinate five subcontractors.
• We install materials from 50+ brand-name manufacturers, from KraftMaid cabinets to GAF roofing and Belgard pavers.
• Free estimates with written, line-item pricing so you see exactly what you’re paying for.
• San Bruno-specific experience with seismic retrofit triggers, Title 24, and as-built drawings on older tract homes.

Why Toolbox Contractors Is San Bruno’s Preferred General Contractor Company

San Bruno homeowners keep telling us the same thing: they’re tired of juggling a cabinet guy, a countertop vendor, a roofer, and a window installer who never talk to each other. One contract, one point of accountability changes that. Our team handles the full scope, and we’re the same crew from demolition to final inspection.

Norm Castellano leads every project with a simple rule: document the scope, price the allowances, and flag anything the city will require before it becomes a surprise. San Bruno’s building department reviews projects through a seismic lens because so much of the housing stock sits near the San Andreas Fault trace. That’s local knowledge you don’t get from a contractor who just shows up with a truck.

We schedule work around the fog and damp that roll in off the Pacific. Framing can run year-round here thanks to the mild range, but exterior stucco, paint, and deck coatings need dry windows. We plan for that. Our San Bruno customers appreciate a contractor who knows which months the west-side hills stay wet and which ones give you a clean shot at exterior work.

Remodeling Contractor in San Bruno

A remodeling contractor in San Bruno does more than swap finishes. The housing stock here is mostly 1940s to 1960s single-story stucco and wood-frame tract homes, many now being expanded upward with second-story additions or outward with ADUs. That means every remodel has to account for what’s hidden in the walls: unpermitted garage conversions, missing as-built drawings, and original framing that predates modern seismic code. A typical kitchen remodel in San Bruno runs $14,000 to $45,000 depending on whether you keep the footprint or open walls. Bathroom remodels land between $9,000 and $28,000. We pull permits, handle the structural questions, and keep the draw schedule predictable.

Builder-Grade Upgrades Worth Doing

On 1990s and early-2000s tract homes, the first things owners replace are hollow-core cabinets and laminate counters. In San Bruno, cabinet installation runs $4,000 to $13,000, and countertop installation runs $2,000 to $6,500. We set KraftMaid or Wellborn boxes on a leveled subfloor and top them with Cambria or Caesarstone. The layout often stays the same, which keeps plumbing and electrical rough-in costs down.

What to Leave As-Is

Not every builder-grade finish needs to go. If your floor plan works and the drywall is sound, keeping the existing footprint saves real money. We’d rather tell you a backsplash swap at $800 to $2,500 gets you 80% of the visual change than sell you a $45,000 gut job you didn’t need. That honesty is why our San Bruno work comes mostly from referrals.

Licensed General Contractor in San Bruno

A licensed general contractor in San Bruno carries the liability, the permits, and the accountability for the whole job. That matters here because the city’s building department routinely requires seismic retrofits on existing structures before it will sign off on additions. On a 1950s stucco home near the hills, adding a rear bedroom can trigger a full bolting and bracing retrofit of the original house. We handle that scope under one contract, with a written change order when the as-built drawings reveal something the owner never knew about. Home additions in San Bruno run $45,000 to $130,000. ADU construction runs $90,000 to $220,000. Garage conversions run $30,000 to $80,000.

Single Point of Accountability

When the same company that sets your KraftMaid cabinets also replaces your roof with GAF shingles and installs your PGT windows, no one can point fingers at another trade. We coordinate the schedule, manage inspections, and give you one phone number for everything. For San Bruno homeowners who have been burned by contractors before, that structure is the difference between a project that finishes and one that drags.

ADUs and Prefab Construction

San Bruno’s built-out lots make ADUs the smartest way to add living space. We’re certified to install prefab ADU units from Abodu, among other manufacturers, and we also build stick-framed ADUs from the ground up. The building department here expects Title 24 compliance on even modest additions, and we handle that paperwork as part of the job.

Trusted Brands We Service in San Bruno

We don’t hand you a generic catalog. Our material partners include brands like Oldcastle for masonry and hardscape, Quikrete and Sakrete for concrete work, and Abodu for prefab ADU structures. For San Bruno customers, that means the countertop, the deck footing, and the backyard paver patio all come from manufacturers whose warranties we’re certified to back. We stock common materials locally so projects don’t stall waiting on a truck from out of state.

Common General Contractor Problems We See in San Bruno Homes

• Unpermitted garage conversions. A 1950s bonus room over the garage looked fine at purchase, but there’s no record of permit. Now the addition you want triggers as-built drawings and code upgrades before anything else moves.
• Seismic retrofit triggers on small additions. Even a modest rear addition on a flat-lot tract home can force a full bolting and bracing retrofit of the original house under San Bruno’s review. Budget for it or get surprised by it.
• Builder warranty conflicts. A homeowner swaps windows or opens a wall on a newer home without checking the builder warranty and the HOA’s architectural review. The warranty gets voided, and the project gets shut down after framing.
• Moisture and rot on west-side hillside decks. Fog-influenced summers and damp winters mean deck framing near the hills rots faster than typical Peninsula homes. We often find joist ends and ledger boards that need replacement before any deck work can start.

Pricing for General Contractor in San Bruno, CA

We Also Serve Cities Near San Bruno

Our crews work throughout the northern Peninsula. If you’re in San Bruno or the surrounding area, we serve Millbrae, South San Francisco, Pacifica, and Brisbane, too. Same team, same brands, same single point of accountability.

FAQs About General Contractor in San Bruno