Nashville, TN
NEW ADDITIONS ESTIMATING.

## Home Additions in Nashville Move Fast — Your Bids Need To Keep Up Nashville's population growth has pushed residential square footage demand through the roof. Homeowners in Bellevue, Germantown, and East Nashville are adding primary suites, sunrooms, and ADUs faster than contractors can quote them. If you're losing jobs because your estimate takes three days to build, the problem isn't your price — it's your process. Estimate.Pro gets you from job-site walkthrough to a sendable bid in 8 minutes. That's not a marketing number. It's the median time logged by contractors using the platform across the 25 trades it supports. --- ## What Makes Addition Estimating Hard in Nashville **Older stock meets new money.** A lot of Nashville's existing homes were built in the 1970s and 1980s. When you're tying a new addition into that structure, you're dealing with undersized footings, non-standard framing, and electrical panels that were never meant to carry another 400 square feet. Your estimate has to account for discovery work, not just the clean new build. **IRC 2021 with Tennessee amendments.** Tennessee adopted the 2021 International Residential Code with state amendments. For additions, that means your scope-of-work must address thermal envelope continuity (Chapter 11), egress compliance for any new sleeping rooms, and — if you're touching the HVAC — a Manual J load recalculation for the whole house, not just the addition. Estimate.Pro prompts you through these checkpoints so nothing falls out of scope. **Metro Nashville permitting.** The Metro Nashville / Davidson County Office of Codes Administration requires a building permit for any addition over 30 square feet. Structural drawings are required when the addition modifies load-bearing elements. Budget an average of 4–6 weeks for plan review on residential additions that include mechanical, electrical, or plumbing work. That lead time changes your project schedule and your payment milestone structure — both of which belong in your estimate. **Subcontractor coordination.** Most addition scopes pull in at least three trades: framing, electrical, and HVAC. Coordinating sub quotes and rolling them into a client-facing number without double-counting overhead is where a lot of Nashville GCs lose margin. Estimate.Pro lets you build a saved material cost workspace, assign labor rates by trade, and generate a single consolidated estimate your client can read. --- ## How Estimate.Pro Works for Addition Contractors **AR Measurement on-site.** On supported devices, ONNX-assisted live AR measurement captures wall lengths, ceiling heights, and opening dimensions during your walkthrough. Camera and photo measurements are flagged as estimates so you always know what's field-verified and what needs confirmation. **AI Scope-of-Work Generation.** Once your measurements are in, the app builds a line-item scope — demolition, foundation work, framing, sheathing, roofing tie-in, insulation, drywall, finish, and MEP rough-ins. You edit what doesn't fit. You don't start from a blank spreadsheet. **Trade-specific calculators.** For additions, that means framing takeoffs, insulation R-value checks against Tennessee's climate zone requirements (Zone 4 for most of the Nashville metro), and square-footage-based finish cost modeling. If your addition includes a bathroom, the plumbing scope generates automatically. **Send directly from the app.** The finished estimate goes to your client as a clean, branded document. No reformatting in Word. No PDF export workarounds. --- ## Pricing That Fits a Contracting Business Estimate.Pro has a free forever tier — no credit card required. When you're ready to scale: - **Pro:** $39/seat/month — full estimating, saved cost workspaces - **Elite:** $79/seat/month — adds Stripe Connect invoicing and invoice exports - **Crew:** $399/month flat — unlimited seats for larger operations Elite includes Stripe Connect with a 0% platform fee. The Free tier runs Stripe Connect at 3%. --- ## Built for Nashville Addition Contractors You're competing against national remodeling franchises that have estimating departments. You're also competing against smaller operators who underbid because they miss scope items. The way you win is by quoting accurately and quickly — every time, not just when you have an hour to build a spreadsheet. Estimate.Pro is the field operating system for contractors who run additions in a market moving as fast as Nashville. Start free. No credit card. Your first estimate takes 8 minutes.