San Jose, CA
NEW ADDITIONS ESTIMATING.

## Home Addition Estimating in San Jose Moves Fast — Your Bid Process Should Too San Jose sits in one of the most active residential remodel markets in California. Homeowners in Willow Glen, Almaden Valley, and Berryessa are adding ADUs, primary suites, and room additions rather than upsizing in a market where move-up purchases don't pencil out. That means addition contractors here are fielding more RFQs, not fewer — and the gap between a fast, detailed bid and a slow one is the difference between signing the job and losing it to the next guy on Houzz. Estimate.Pro is built for the field. You walk the site, capture measurements with live AR on supported devices, and the app generates a structured scope-of-work and priced estimate. Median time from walkthrough to sendable bid: 8 minutes. ## What Makes Addition Estimating Different in San Jose **Title 24 energy compliance adds line items most estimating tools ignore.** Every addition over 500 square feet triggers a full Title 24 Part 6 energy calculation. That means insulation R-values, window U-factors and SHGC ratings, and mechanical sizing all need to be spec'd and priced before the permit application goes in. Estimate.Pro lets you build those line items into your saved material cost workspace so they appear on every addition estimate automatically — no hunting through last year's bid to copy-paste values. **Santa Clara County permit timelines affect your carrying costs.** The City of San Jose Building Division processes addition permits through its Development Services Center. Plan check for a standard room addition currently runs 6 to 10 weeks over the counter, with over-the-counter same-day review available only for very minor work. If you're subcontracting structural engineering for a load-bearing wall removal or a second-story addition, that drawing set needs to be in your bid price. Estimate.Pro's scope-of-work generator surfaces those ancillary scopes — structural, MEP, soils if a foundation is involved — so you don't hand a client a number that grows 15% after engineering drawings come back. **Labor rates in San Jose are among the highest in California.** Framing, drywall, and finish carpentry labor in the San Jose metro runs materially above Central Valley or Inland Empire rates. If your estimating tool ships with flat statewide cost data, you're either padding every bid defensively or you're leaving money on the table. Estimate.Pro's saved material cost workspace lets you store your actual supplier pricing from Zanker Road-area lumber yards and your real subcontractor rates, not a ZIP-code-averaged number from a database last updated in 2022. **Soft costs and impact fees matter on larger additions.** San Jose charges school impact fees and parks impact fees on additions that cross certain square footage thresholds. These are real dollars — sometimes four figures — that a contractor who bids lump-sum labor-and-materials without flagging soft costs will absorb or fight over at close-out. Build a line item for them in your estimate template. ## How Estimate.Pro Works for Addition Contractors 1. **Walk the site.** Use AR measurement on a supported device to capture room dimensions, ceiling heights, and opening locations. On older phones or tablet cameras, measurements are flagged as estimates — honest, not hidden. 2. **Generate scope.** The AI scope-of-work engine drafts a structured list covering demo, framing, sheathing, insulation, windows/doors, MEP rough-in, drywall, finish work, and exterior finish. You edit, add, or remove line items before the client sees anything. 3. **Price it.** Pull from your saved cost workspace. Your framing sub's rate, your window supplier's current pricing, your permit allowance for San Jose DSC fees — all stored, all editable. 4. **Send it.** Client-facing proposal goes out from the app. Free tier, no credit card required. Pro plan at $39/seat/month adds deeper workflow tools. Elite at $79/seat/month adds Stripe Connect invoicing with 0% platform fee and invoice exports. ## Built for 25 Trades, Including Addition Contractors Estimate.Pro supports 25 trades. If you self-perform framing and sub out electrical and plumbing — common on San Jose additions where pulling separate MEP permits is standard — you can manage the general scope in one estimate and hand sub-scopes to your licensed subs with clear line-item breakdowns. No back-and-forth over what's in your number. Start free. No credit card. If the 8-minute bid target doesn't hold on your first San Jose addition walkthrough, you haven't lost anything.