Knowledge Base
Frequently Asked Questions
Everything you need to know before you build. If you don't find the answer you're looking for, our team is always ready to talk directly.
Have a unique question?
Every property and zoning regulation is distinct. Speak directly with Angel to discuss site specifics, permitting feasibility, or architectural plans.
Request a QuoteGeneral & Licensing
We specialize in custom home building, ADU (Accessory Dwelling Unit) construction, interior and exterior whole-home renovations, kitchen and bathroom remodeling, and complete turnkey project management — from initial architectural concept to final municipal sign-off.
Yes. Trigueros Corporation is fully licensed, bonded, and insured to meet and exceed all California state contractors board (CSLB) standards as well as local Bay Area municipal building regulations. We provide certificates of insurance before any work commences.
Our headquarters is in Walnut Creek, CA, and we proudly serve clients across Contra Costa County, the East Bay, and surrounding San Francisco Bay Area communities.
Estimates, Pricing & Timeline
Absolutely. We offer no-obligation on-site consultations and transparent, line-item estimates so you can make informed, confident decisions about your investment.
Timelines depend on the scale and municipal permitting requirements. A bathroom remodel might take 3–5 weeks; a full kitchen 6–8 weeks; an ADU 4–6 months; and a custom home build 9–14 months. We provide a detailed project schedule up front and give weekly updates.
We operate with total financial transparency. Any change to the project scope or material specifications is documented in writing with cost and schedule impacts before any change-order work begins. There are never surprise fees at the end.
ADUs & Remodeling Process
Yes. California has favorable ADU laws, but each Bay Area municipality has its own setback, utility, and fire-sprinkler guidelines. We handle the entire plan submission, engineering review, and permitting process directly with the local building department.
For bathroom or single-room projects, absolutely. We erect dust containment barriers and maintain daily cleanliness. For full-home overhauls or structural re-framing, we discuss phased scheduling or advise whether temporary relocation is safer and more comfortable.
Simply submit our online quote request or give Angel a call at +1 (626) 426-1654. We will schedule a site visit to assess your property, discuss your dream aesthetic, and craft a personalized estimate.