Kansas City, MO
NEW ADDITIONS ESTIMATING.

## Addition Estimating Built for Kansas City Job Sites Adding square footage in Kansas City means navigating two jurisdictions before you break ground. Work in Jackson County and you're under Kansas City's own building department. Cross into Johnson County or Wyandotte County and the rules shift. Permit fees, plan review timelines, and inspection sequencing all change depending on which side of State Line Road the foundation sits. Estimate.Pro accounts for that complexity at the estimate stage, not after the contract is signed. ### What Makes Addition Bids Hard Here Kansas City sits in a mixed climate zone — ASHRAE Climate Zone 4A — which means your addition envelope has to meet specific continuous insulation requirements under the 2018 IECC as currently adopted by Missouri. Get the R-values wrong in the estimate and the change order follows automatically. Foundations are another local cost driver. Expansive clay soils in much of the metro require engineered footings or caissons on many sites. That cost varies block by block. If your estimate template doesn't have a line for soil-specific foundation upgrades, you're carrying that risk in your margin. Then there's the MEP tie-in work. An addition that adds a bedroom and a bath requires a load calculation to confirm the existing HVAC system can serve the new square footage. Kansas City inspectors check this. If you're tying into an older panel, NEC 2020 rules on breaker sizing and arc-fault protection apply to the new circuits. Calling these out in the bid — specifically, with part numbers and labor hours — separates you from the contractor who writes "electrical as needed." ### The 8-Minute Bid Workflow When you open Estimate.Pro on a Kansas City addition job, here's what actually happens: 1. **Walk the site.** Use the AR measurement tool on supported devices to capture room dimensions with ONNX-assisted live detection. Camera and photo measurements are marked as estimates so you know what needs field verification. 2. **Generate the scope.** The AI scope-of-work engine converts your walkthrough notes into a line-item draft covering demo, framing, sheathing, roofing tie-in, windows, insulation, drywall, paint, and MEP rough-ins. 3. **Price it.** Your saved material cost workspace holds your Kansas City supplier pricing — lumber from your Midwest lumber yard, windows from your regional distributor. Labor rates default to local figures you set. Adjust any line and the total recalculates immediately. 4. **Send it.** The client gets a professional, itemized bid. Median time from walkthrough start to sendable bid: 8 minutes. On the Free tier, there's no platform fee and no credit card required. If you're processing payments through Stripe Connect, the Pro plan runs $39 per seat per month with a 3% platform fee. Elite at $79 per seat per month drops that to 0% and adds invoice exports. Running a crew? The Crew plan is $399 flat per month for unlimited seats. ### Why Specificity Wins Addition Bids in KC The Kansas City residential addition market is competitive. GCs, remodelers, and dedicated addition contractors all chase the same homeowner leads. The bids that win aren't always the lowest — they're the ones where the homeowner can see exactly what they're paying for. A line that reads "framing — 340 SF at $9.20/SF labor, Douglas fir 2×6 at $1.14/LF, 18 LF beam at $24.00/LF" reads differently than "framing — $4,800 lump sum." Estimate.Pro produces the detailed version by default. You can roll it up into a summary view for the client and keep the detail for your subs. Kansas City's permit process requires a detailed scope of work on most additions over 200 SF. The estimate you build in Estimate.Pro is close enough to permit-ready that your office staff can pull the description text directly into the application packet. ### 25 Trades, One Platform Additions touch nearly every trade. Estimate.Pro supports 25 trades natively — including framing, roofing, plumbing, electrical, HVAC, insulation, and finish carpentry. When the addition scope grows to include a new bathroom or a covered deck, you don't switch tools. You add the trade and the estimate expands. Start free. No credit card. First bid takes about 8 minutes.