Contact Fielding ADU San Jose

Contact Fielding ADU San Jose – Free ADU Estimate in San Jose

Call Fielding ADU San Jose at (669) 201-3984 to schedule your free ADU estimate. When you call, you’ll speak with a live coordinator who will ask a few questions about your property and connect you with our local team. No hard sell, no pressure. Just straight answers about what an ADU will cost in San Jose and whether your lot can support one.

Call (669) 201-3984

What Happens When You Call

You won’t get a script. You’ll get a conversation about your property, your goals, and what’s actually buildable.

Step 1: You call (669) 201-3984. A coordinator answers and asks about your lot size, utility access, and what you’re hoping to build. If you’re not sure what you want yet, that’s fine. That’s what the assessment is for.

Step 2: We schedule a site visit. A member of our San Jose team comes to your property at a time that works for you. They’ll look at setbacks, grading, sewer and electrical connections, and access for equipment. This is where real numbers start to take shape.

Step 3: You get a written estimate. Before any work starts, you’ll receive a line-item price in writing. Not a ballpark. Not a verbal range. The Garrison Standard says price in writing before the first board is cut, and that’s how we operate in San Jose, Sunnyvale, Campbell, and everywhere else we work.

Step 4: The work gets done by the book. Permits pulled, inspections passed, site left clean. Reed Calloway runs a disciplined crew, and every job is covered by a one-year written workmanship guarantee. If something fails in that year, our team comes back and makes it right at no charge.

Why San Jose Homeowners Call Us First

San Jose homeowners have seen enough no-show contractors and moving price tags. Here’s what we do differently.

• We answer when you call. Our coordinators pick up during business hours: Monday through Friday 7:00 AM to 7:00 PM, Sunday 7:00 AM to 7:00 PM. You won’t chase us down.
• Licensing and insurance are required, not optional. Every professional working under the Fielding name is required to hold the license and insurance the state of California mandates. That requirement is non-negotiable.
• The price doesn’t move once it’s written. You’ll get a fixed, line-item estimate before work starts. No change orders squeezed in mid-project. No “we discovered a problem” price bumps unless you approve it in writing first.
• One-year written guarantee. The work is guaranteed in writing for a full year. If it fails, we come back and fix it at no charge. That’s The Garrison Standard, and it applies in San Jose, Menlo Park, Saratoga, and every other city on our list.

Our Service Area Around San Jose

We work throughout the South Bay and Santa Cruz Mountains. Typical response windows below reflect how quickly our team can typically reach you after you request an estimate.

• San Jose: Same-week site visits, often within a few business days.
• Sunnyvale, Santa Clara, Campbell: Same-week site visits.
• Menlo Park, Stanford: Same-week to ten days, depending on scheduling.
• Saratoga, Newark, Burbank, Alum Rock: Same-week to ten days.
• Scotts Valley, Boulder Creek: Up to two weeks, mountain roads permitting.

If your city isn’t listed, call anyway. If we can reach you and the job is a fit, we’ll tell you honestly. If we can’t, we’ll say that too.

Frequently Asked Questions – Booking & Estimates

Call or Request a Callback

If you’re ready to find out what an ADU costs on your San Jose property, call (669) 201-3984. Our coordinators answer Monday through Friday and Sunday, 7:00 AM to 7:00 PM. We’re closed Saturdays. The estimate is free, the conversation is straightforward, and you’ll never get a hard sell.

Written by Reed Calloway, Owner at Fielding ADU San Jose, serving San Jose, CA since 2006.