The Real Cost of Skipping Smart Home Design in Georgian Bay

    Real numbers from real Georgian Bay rescue projects. What happens when smart home design is skipped on a custom home build — and what it cost to fix.

    Why these numbers matter

    Most homeowners don't see the cost of poor design until it's already happened. By the time problems show up, the money is spent and the rework is invasive. We've taken on enough rescue projects to have real data on what skipping design actually costs.

    Every example below is anonymised but pulled from real Summit Logic rescue and takeover work in the Georgian Bay region. Numbers are approximate but realistic.

    Case Studies

    CASE 01

    Equipment closet undersized

    A 6,500 sq ft custom home was built with a 24"x24" equipment closet under a stairwell. By the time the homeowner upgraded their ambitions to a full Crestron home with dedicated theatre, the closet couldn't fit the rack. We had to relocate the rack to a basement utility room and re-pull 40% of the cabling.

    Cost to remediate
    $32,000
    Avoidable with
    A pre-construction equipment closet sizing in the original design package. ($1,500 design line item.)
    CASE 02

    Wrong cabling for AV scope

    A homeowner pre-wired their custom build with consumer Cat5e and standard speaker wire from a big-box store. Two years later they wanted Dolby Atmos and 4K HDR distributed video. The cabling couldn't carry it.

    Cost to remediate
    $18,000in new cable runs plus drywall repair
    Avoidable with
    Cat6A and architectural speaker cable specified at design.
    CASE 03

    Incompatible LED loads

    A lighting package was specified at the showroom and the electrical engineer designed the panel for incandescent loads. When the LED fixtures were installed, six circuits flickered, buzzed, or wouldn't dim past 50%.

    Cost to remediate
    $11,000in dimmer module replacement and circuit rebalancing
    Avoidable with
    Coordinated lighting schedule between designer and electrical engineer. ($2,000 line item.)
    CASE 04

    Speaker locations wrong for furniture

    In-ceiling speakers were placed by the framer using "best guess" positions. When furniture was placed, the speakers were over the kitchen island instead of the living room seating area.

    Cost to remediate
    $6,500to relocate and re-finish ceilings
    Avoidable with
    Furniture-aware speaker placement on the floor plan. ($500 line item.)
    CASE 05

    Missing TV blocking

    TVs were planned for three locations. No structural blocking was added behind drywall. When the integrator arrived to mount, two of three locations had nothing to anchor to.

    Cost to remediate
    $4,200to open walls, add backing, and repair
    Avoidable with
    TV location markups on the framing plan. ($300 line item.)
    CASE 06

    Network rack too small

    A consumer 9U rack was installed by the builder. The actual project required a 24U rack to fit switches, controllers, amplifiers, and surveillance recording. The rack location couldn't accommodate the larger size without enlarging the closet.

    Cost to remediate
    $14,000in closet expansion and rack replacement
    Avoidable with
    Equipment closet sized for actual scope. ($1,200 line item.)

    The Pattern

    Every case above traces back to the same cause — work done without documented design.

    Total remediation
    $86,200
    Total design that would have prevented it
    ~$5,500

    Why this happens

    • Builders trying to save money on "low voltage"
    • Homeowners not knowing what to ask for
    • Integrators willing to install whatever the builder roughed in
    • Late engagement of integrators after critical decisions are made
    • "Free design" that's really sales prep, not engineering

    How to Avoid It

    01
    Engage design at architectural drawing stage
    02
    Pay for design as a separate engagement, not as a sales tool
    03
    Get the design package as a deliverable you own
    04
    Use the design package to bid the install
    05
    Hold pre-rough-in coordination meetings
    06
    Photograph every cable run before drywall

    Related Reading

    Don't be the next case study.

    Documented design starts at a fixed price and ends with a complete package you own.