Santa Clara County
General Contractor in Campbell
New construction, ADUs, additions and whole-home renovations — built and permitted by a licensed general contractor working in Campbell.
- Licensed CA General B #1112902
- Fully Insured
Building in Campbell
Every city in our area is its own jurisdiction with its own review process. What's true in one does not carry across the city line — which is why this page exists rather than a single generic service-area page.
Campbell is a small city with its own building department and a lot of older housing stock. On homes of that age, what we find once walls are open — knob-and-tube remnants, undersized panels, unpermitted prior work — drives the budget more than the finishes do.
Going up in Campbell is a public hearing, and the size threshold is lower than people assume. A new two-storey house or a second-storey addition generally needs a Site and Architectural Review Permit, and the City's own Planning Commission notices show additions in the 500 to 600 square foot range being heard. So “it is only a small second storey” is not a reason to expect an over-the-counter permit here. Build the hearing into the schedule from the start rather than discovering it at submittal.
Check whether your house is on the Historic Resource Inventory before you design anything. Plenty of Campbell owners are on it and do not know. The good news, from the City's own FAQ: being listed does not stop you remodelling or adding on, it costs you nothing to be listed, and it does not raise your property taxes. There may even be a property tax benefit tied to a remodel, which is worth asking the City about directly.
What listing does change is the review path, and it is a two-step one. At building permit application, Planning checks the drawings against the City's Historic Design Guidelines. If the Community Development Director finds them consistent, that is the end of it and the permit can issue. If the Director finds them inconsistent, the project goes to the Historic Preservation Board for a decision. Interior work is largely unaffected, provided it does not alter the architectural character. The practical read: design in the style of the house from the first sketch and you stay on the fast path. Design against it and you will be in front of a board explaining why.
We work throughout Campbell — whether you're in Downtown Campbell on Campbell Avenue, The Pruneyard, West Campbell, or San Tomas, the build is the same standard.
Permits. Work in Campbell is permitted through the City of Campbell Community Development / Building Division. We carry the submittal and the plan-check corrections — that is our job, not yours.
What Fits Here
What we build in Campbell
New Construction
New Construction in Campbell, built and permitted by a licensed general contractor.
Learn more →ADUs
ADUs in Campbell, built and permitted by a licensed general contractor.
Learn more →Home Additions
Home Additions in Campbell, built and permitted by a licensed general contractor.
Learn more →Whole-Home Remodels
Whole-Home Remodels in Campbell, built and permitted by a licensed general contractor.
Learn more →Budget
What a Campbell project costs
We publish our real ranges rather than making you book a call to find them out, and our minimum project size is $20,000. What moves a number in Campbell is rarely the finishes — it is the site, the utilities and what turns up once something is opened.
Public record
Permits and ADU rules in Campbell
These are links to the city's own pages, not our summary of them. We carry the submittal and the plan-check corrections on a project we build, so this is not information you have to act on yourself. It is here because you should be able to check it either way.
Every Campbell permit application goes through MyGovernmentOnline, and you need an account on that platform before you can submit anything at all.
Pre-approved ADU plans. Campbell publishes a gallery of pre-approved ADU plans that homeowners can build from. Since AB 1332 took effect on January 1, 2025, California cities have had to run a pre-approved ADU plan program and post the approved plans publicly. Where a usable plan exists it can take real time and design cost out of a project, because the design has already been reviewed and only the site-specific work is left.
Links checked August 2026 and pointing at government pages. Cities change both their pages and their rules, so confirm anything current with the City of Campbell Community Development / Building Division. We deliberately do not publish Campbell permit fees or review times here: those move, they vary by project, and a number that is out of date is worse than no number at all.
Common Questions
Straight answers
Do you build in Campbell?
Do you handle the Campbell permit process?
What does building in Campbell cost?
Before you hire anyone
Worth knowing before you sign in Campbell
- The same project is a different project in each of these 16 cities What actually changes at a city line, Campbell included — hearings, tree permits, fire districts and the thresholds nobody mentions.
- How big a deposit can a contractor legally ask for? California caps it at $1,000. Most people are asked for far more.
- How to check a contractor's license before you sign The CSLB lookup, and what a suspended bond actually means.
- Change orders and allowances, explained Where a fixed price stops being fixed, and what should be in writing.
- Why two ADU quotes can be $80K apart Fixed soft costs are most of the answer.
- Can I build an ADU on my lot? Setbacks, access, utilities and service capacity — a per-parcel answer.
- What changed in California ADU law on 1 January 2026 Campbell now owes you a completeness decision in 15 business days, or the application is deemed complete.
- How big can my ADU actually be? State law caps how small Campbell is allowed to cap you — 850 sq ft, or 1,000 with more than one bedroom.
- The inspection found unpermitted work. Now what? Three routes, and the one question to settle before you negotiate.
Nearby
Other cities we build in
Building in Campbell?
Book a 30-minute discovery call and we'll tell you what's realistic — scope, budget and timeline — whether or not we're the right builder for it.