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(669) 271-8644San Jose, CA 95112
Contact Rowan Construction Group San Jose - Free Construction Estimate in San Jose
Call us at (669) 271-8644 for a free construction estimate in San Jose. When you reach our live coordinator, you’ll get a real person who listens, not a hard sell. We’ll ask what you’re planning, suggest a time for Grant Rowan or a project lead to assess the site, and you’ll have your written estimate with a fixed price before any work is discussed. Most San Jose homeowners hear back with an appointment window within the same day they call.
What Happens When You Call
Step 1: A live coordinator answers. Your call goes to a local intake coordinator who knows San Jose construction permitting, seasonal scheduling, and which of our crews has the right trade specialty for your job. They’ll take your address, a brief description of the project, and any deadline you’re working toward.
Step 2: We schedule your on-site assessment. Grant Rowan or a lead estimator visits your property in San Jose or a nearby city. We bring a measuring tape, a camera, and a tablet loaded with our pricing database. The assessment typically takes 30 to 60 minutes depending on project scope. We photograph existing conditions, note structural or code considerations, and flag anything that could affect the fixed price.
Step 3: You receive a written, line-item estimate. Within 24 to 48 hours of the visit, we send a detailed scope with labor, materials, permit costs, and a single bottom-line number. This is Clause 1 of the Haven Standard: the price is fixed, the scope is written, and no work proceeds until you sign. Change orders, if needed later, are quoted and signed before the extra work begins.
Step 4: We execute and document. Once you approve, we pull permits, order materials from suppliers like Ameristar and Bufftech when your project calls for them, and schedule crews with confirmed arrival windows. Every job gets photo documentation of what we found and what we did, uploaded to your customer portal before we leave.
Why San Jose Homeowners Call Us First

- We know San Jose construction timelines. We’ve worked through Santa Clara County’s permit cycles, from the busy spring rush to the slower holiday inspection windows. That means we quote realistic schedules, not optimistic ones.
- Every pro is required to hold the license and insurance California requires. We verify coverage before anyone works under our name, and we keep license numbers on file and available on request. No exceptions.
- Our pricing is flat and fixed. The number on your signed estimate is the number you pay. We built this habit back in 2007 when change orders could sink a project, and we still operate on the same principle. No hidden fees, no “while we’re in here” upsells.
- The Haven Standard backs every job. Written price before we start, documented record when we leave, and a workmanship warranty you can reference by clause number. We’ve delivered over 4,000 projects this way since 2007.
Before
AfterOur Service Area Around San Jose
We serve San Jose directly with same-day call response and typically schedule assessments within one to three business days. Our regular coverage includes Campbell, Santa Clara, Milpitas, Saratoga, Cupertino, Sunnyvale, Fremont, Mountain View, Los Altos, and Los Altos Hills, usually with assessment availability within two to four days. Los Gatos homeowners can expect similar timing. If you’re in a nearby unincorporated area or a neighborhood just outside this list, call anyway - we often travel for projects that match our trades, and our coordinator will tell you honestly if we can serve you or recommend someone closer.
Frequently Asked Questions - Booking & Estimates

Yes, the on-site assessment and written estimate are completely free with no obligation to hire us. We believe you should know the real price before you decide, which is why we put the estimate in writing as a fixed-scope document, not a vague range. Call (669) 271-8644 to schedule yours.
We typically schedule assessments within one to three business days for San Jose addresses, sometimes sooner depending on current project load. Our live coordinator will offer specific windows when you call, not vague promises. Call (669) 271-8644 to check this week’s availability.
Our standard assessment hours are weekdays, and we do not add surcharges for scheduling flexibility within reason. If your project requires after-hours work due to occupancy or access constraints, any adjusted labor rates will appear clearly in your written estimate before you sign. Call (669) 271-8644 to discuss your scheduling needs.
Your property address, a rough description of the project, and any deadline you’re facing are enough to get started. If you have architectural plans, a previous contractor’s bid, or photos of the existing space, those help but are not required. Our estimator brings everything needed to assess conditions on site. Call (669) 271-8644 when you’re ready.
We accept checks, ACH transfers, and major credit cards. Payment schedules are spelled out in your written estimate, typically tied to project milestones rather than calendar dates, so you pay as verifiable work is completed. We do not require full payment upfront. Call (669) 271-8644 for details on how payment would work for your specific project.
Call or Request a Callback
(669) 271-8644
Our phone is answered 24 hours a day, every day of the week. If you prefer, ask our coordinator to schedule a callback at a specific time - we text a 30-minute heads-up when we’re dialing. No pressure, no deposit required to book an estimate. Just a fixed-price, written scope from a team that’s been doing this since 2007.
Written by Grant Rowan, Owner at Rowan Construction Group San Jose, serving San Jose, Campbell, Los Gatos, and surrounding cities since 2007.