Builder Guide · New Construction
Technology Planning for Custom Homes
The complete guide to integrating smart home infrastructure during design and construction — from budget allocation to move-in commissioning.
15 min read · Published April 2026
Why Technology Planning Matters
Technology planning for custom homes should begin during the architectural design phase. The integrator works alongside the architect and builder to plan cable infrastructure, equipment rooms, speaker and display locations, and automation scope — saving 20–40% compared to post-construction retrofit and enabling capabilities that are impossible to add after drywall.
Building a custom home is the single greatest opportunity to create a technology environment without compromise. Every wall is open. Every ceiling is accessible. Every cable path is available. This window closes permanently once drywall is hung — and with it, the most cost-effective and capable technology infrastructure options disappear.
Yet technology planning is frequently one of the last conversations in a custom home build. Homeowners focus on floor plans, finishes, and fixtures — understandably — while technology is deferred to "after we move in." The result is retrofit work that costs 20–40% more, delivers fewer capabilities, and leaves visible evidence of its addition.
Peters Audio Video exists to ensure this doesn't happen. We join the design team — alongside the architect, builder, and interior designer — during the earliest planning stages. For builders like Peters Custom Homes, technology design is embedded in the construction process from day one.
The Five-Phase Integration Process
Phase 1
Design-Phase Engagement
The integrator reviews architectural drawings, conducts a lifestyle discovery with the homeowner, and produces a preliminary technology scope. This defines which systems the home will include — automation, distributed audio, home theater, lighting and shading, networking, security, and outdoor entertainment — and establishes budget parameters.
Phase 2
Construction Documentation
We produce detailed technology construction documents: cable schedules listing every cable run, equipment room specifications (dimensions, electrical, HVAC, lighting), speaker placement drawings, keypad and control locations, display positions and power requirements, and conduit routing for future expansion. These documents integrate directly with the builder's construction set.
Phase 3
Pre-Wire Rough-In
During framing, our team installs all structured cabling — Cat6A ethernet to every room, speaker wire to every ceiling and wall location, control wire for keypads and sensors, HDMI and conduit for displays, and dedicated cabling for security cameras. Every cable home-runs to the equipment room. This is detailed in our construction wiring guide.
Phase 4
Trim & Equipment Installation
During the finish phase, we install all visible hardware: keypads, in-ceiling and in-wall speakers, displays, cameras, motorized shade motors, and access points. The equipment rack is built, populated, and wired. All connections are terminated, tested, and labeled.
Phase 5
Programming & Commissioning
Every system is programmed, calibrated, and tested. Lighting scenes are created, audio zones are tuned, the theater is calibrated, security is verified, and the entire home is commissioned. We conduct a thorough walkthrough with the homeowner before handing over a fully operational technology environment.
Budgeting Technology for Custom Homes
A common question from builders and homeowners: how much should technology cost in a custom home? The answer depends on scope, but industry benchmarks provide useful guidance. Because the technology allowance is set as a share of total construction cost, it helps to first understand local Charlotte construction cost benchmarks:
$75K – $150K
Essential Systems
Automation, networking, distributed audio, lighting control, basic security. Ideal for homes under 5,000 sq ft.
$150K – $350K
Comprehensive Estate
Full Savant automation, home theater, motorized shading, enterprise networking, security, outdoor AV. 5,000–10,000 sq ft.
$350K – $750K+
Grand Estate
Multiple theaters, resort-grade outdoor systems, gate/access control, property-wide surveillance, separate guest and pool houses. 10,000+ sq ft.
These ranges represent turnkey pricing: design, equipment, installation, programming, and commissioning. Pre-wire infrastructure alone typically accounts for $5,000–$25,000 of the total — a fraction of the overall investment and the single most cost-effective phase to execute correctly.
Our smart home cost guide and $500K smart home breakdown provide detailed category-by-category analysis.
Trade Coordination Essentials
Technology integration touches nearly every trade on a construction site. Effective coordination prevents costly conflicts and ensures the final result meets design intent:
- ✦ Electrical: Dedicated circuits for equipment room, outlet locations for displays, keypad box locations, and landscape lighting power.
- ✦ Framing: Blocking for wall-mounted displays, ceiling reinforcement for projectors, speaker cutout locations, and conduit pathways.
- ✦ HVAC: Dedicated cooling for equipment room (critical — electronics generate significant heat), thermostat locations for zone control.
- ✦ Millwork: Custom cabinetry for equipment enclosures, TV concealment panels, shade pockets and valances.
- ✦ Landscape: Outdoor speaker and lighting locations, conduit runs to outbuildings, pool and patio infrastructure.
Peters Audio Video attends construction meetings, provides updated documentation to every affected trade, and maintains direct communication with the project superintendent. This level of coordination is what Charlotte's leading builders, our Charlotte audio visual design services, and our Charlotte network infrastructure capabilities expect from their technology partner.
Frequently Asked Questions
When should technology planning begin for a custom home?
Technology planning should begin during the architectural design phase — ideally before drawings are finalized. Early involvement allows the integrator to plan cable paths, equipment rooms, speaker locations, and display positions into the architecture rather than adding them as afterthoughts.
What percentage of construction budget should go to technology?
For luxury custom homes, technology typically represents 5–10% of total construction cost. A $3 million home might allocate $150,000–$300,000 for comprehensive automation, audio/video, lighting control, networking, security, and a private home theater.
What is a low-voltage pre-wire?
Low-voltage pre-wire is the installation of structured cabling (ethernet, speaker wire, control wire, HDMI, and conduit) during the framing phase of construction. All cables run from device locations back to a central equipment room in a home-run topology.
Can technology be added after construction is complete?
Some technology can be retrofitted, but at significantly higher cost (20–40% more) and with limitations. Certain capabilities — like invisible speakers behind drywall, conduit for future cable runs, and properly sized equipment rooms — are only possible during construction.
What trades does the technology integrator coordinate with?
The integrator coordinates with the electrical contractor (circuit requirements, keypad locations), framing crew (blocking for displays, speaker cutouts), HVAC contractor (equipment room cooling), millwork fabricator (TV concealment, rack enclosures), and the general contractor for scheduling.