FREE QUOTE ESTIMATE

    Know Your Cost Before You Call.

    Answer 4 quick questions and we'll email you a custom, line-item quote within 24 hours. No commitment.

    • Custom quote emailed within 24 hours
    • Covers inspections, surveying & permit expediting
    • One team handles inspection through construction
    • Construction scoped during site visit — not online
    Licensed GC #1140201500+ ProjectsAll California
    AI

    AI Photo Estimate — Coming Soon

    Upload a photo of your building and our AI will count balconies, estimate units, and generate an instant estimate.

    IN DEVELOPMENT

    Estimate Calculator

    4 questions · Quote in 24 hours · No commitment

    Prefer to talk to an expert?

    Our team is available Mon–Fri, 9 AM – 5 PM PST.

    Your Next Steps
    From Estimate to Completion
    1

    Get Your Estimate

    Answer 4 questions above. We'll email you a detailed, line-item quote within 24 hours — no commitment.

    2

    Talk to an Expert

    We'll review your property details, confirm scope, and deliver a detailed proposal within 24 hours.

    3

    We Handle Everything

    From inspection through surveying, permitting, and construction — one team, one call, done.

    Why Datum
    What Sets Us Apart
    01

    Architecture + Contractor Under One Roof

    We hold both architectural credentials and a Class B general contractor license. Design intent and construction reality — no translation needed between trades.

    02

    One Call Replaces Five Vendors

    Most property managers hire separate firms for inspection, surveying, engineering, permitting, and construction. With Datum, you make one call. Fewer contracts, faster results.

    03

    Technology That Sees What Others Miss

    LiDAR 3D surveying, AI-enhanced reporting, and proprietary inspection software. We don't guess — we measure. Your reports come with documented findings, not assumptions.

    04

    Transparent From Day One

    Clear scope, transparent pricing, honest timelines. We tell you what we find, what it costs, and when it's done — before we start.

    Common Questions
    Everything you need to know about our estimates and process.
    How accurate is this estimate?+
    This calculator gives a ballpark range based on typical projects of similar size and scope. Your actual price depends on site conditions, access, building age, and specific requirements. We provide a detailed, line-item proposal after our initial assessment — usually within 24 hours of your request.
    What's included in the estimate?+
    What if my building needs repairs?+
    How quickly can you start?+
    Do you serve all of California?+
    500+
    Projects Completed
    50+
    HOAs Served
    CA
    Statewide Coverage
    15+
    Years Experience

    SB-721 Deadline Passed. Get Compliant Now.

    Don't wait for fines. Our team can fast-track your inspection and get your building compliant.

    Call +1 (949) 323-3231Contact Us