Door-to-door sales for a fiber overbuilder is the channel that moves a household off a working incumbent connection: a rep on the porch with the offer, the customer's current bill, and an install date. Knoqly runs it as a contracted launch crew, paid per activated subscriber and charged back on early cancels, that takes a new release on the 90-day plan below while your in-house team keeps its mature areas.
Why the porch decides an overbuild
An overbuild sells to households that chose cable years ago. NRTC's 2024 benchmarking of 84 rural providers shows the cost: 53% take rate where respondents faced the least competition, 33% where they faced the most (Telecompetitor). CCG Consulting's Doug Dawson wrote in December 2023 that big fiber overbuilders like AT&T talk about 30% penetration in a few years and 40% after 4 to 5 years, and smaller overbuilders set goals of 50% and beyond (POTs and PANs, Dec 2023). Cable companies typically lose about 33% market share to a fiber overbuilder, per the RVA survey Dawson relayed in February 2025 (POTs and PANs, Feb 2025); one operator, Paul Chapman, commenting on that post, runs 25% and 20% in two neighborhoods and plans his next overbuild at 15 to 20%.
61%
About 61% total fiber take rate when a second fiber provider enters a market, against 46.5% on primary passings. Two sellers split it.
Source: Fiber Broadband Association and RVA, Dec 2025The business sits in the first 20 points, and speed to them is the variable you control. RVA's Mike Render said in a December 2024 FBA release that providers now reach their first 20% take rate in a much faster period (FBA, Dec 2024). The take rate benchmarks page holds the two-provider row and the break-even figures.
Launch crews for new footprint, your team for mature areas
Your in-house team is sized for steady state. A construction release breaks the sizing: a 10,000-home release needs 941 rep-days in 90 days (formula below), and an in-house team of 8 [estimate] delivers 520 in the same window. The remaining 421 rep-days run into months four through six, after the incumbent's retention pricing has reached the mailbox [field experience].
Ziply Fiber ran both in 2025: an employed door-to-door division alongside third-party contract sales (Ziply Fiber, May 2025), and in August 2026 it solicited master agent partners for door-to-door in newly launched areas (TipRanks). The fee is per activated subscriber, with no setup fee and no monthly minimum, so the surge adds no fixed cost. In-house vs outsourced has the breakeven math.
The first 20% in 90 days: rep-days per 1,000 homes
Rep-days per 1,000 homes = (1,000 × target take rate) ÷ (orders per rep-day × install yield). Target take rate: 20%. Orders per rep-day: use your own field number; this plan uses 2.5 [estimate], under the 3.3 one vendor publishes for 2026 blitz deployments (Velocity One, orders written, vendor claim). Install yield, the share of written orders that activate: 85% [estimate]. Result: 200 ÷ 2.125 = 94 rep-days per 1,000 homes. Thirteen weeks at five selling days a week is 65 selling days.
| Homes in the release | Rep-days to 20% | Reps for 65 selling days |
|---|---|---|
| 1,000 | 94 | 1.4 |
| 5,000 | 471 | 7.2 |
| 10,000 | 941 | 14.5 |
| 25,000 | 2,353 | 36.2 |
The front of the curve moves faster than the average: one 1,317-address fiber market went from 2.43% to 19.74% penetration in 14 days, 228 new subscribers, in a single door-to-door wave [Knoqly deployment data]. Sequence for a 90-day release [field experience]: weeks 1 to 2 on pre-registrations and construction-complete streets, weeks 3 to 8 a sweep of every serviceable address, weeks 9 to 13 a second pass on not-homes and every sold-not-installed order.
The switching objections and the doorstep answer
Nine in ten sales in a competitive market are switches, and five objections cover most porches [field experience]. Each answer works from the customer's own bill, which the rep asks to see in the first minute.
| Objection | What the customer says | Doorstep answer |
|---|---|---|
| Contract ETF | I am under contract with them. | Read the term end date off the bill and multiply months remaining by the listed fee. If first-year savings on your plan exceed it, show the subtraction. If they do not, take the order with an install date in the month the term ends. |
| Bundle inertia | My phone lines are on the same bill. | Price internet only against internet only. The mobile lines stay where they are and keep their numbers. The bundle credit is a line on the bill; add it back and compare. |
| Install friction | I do not want my yard dug up or a day off work. | Set the install window on the porch, describe the drop path for that lot, and tell them to keep the old service until the fiber is lit. One overlapping bill cycle costs less than a missed appointment. |
| Price lock | I am locked at this rate for two years. | Find the promotional end date and the post-promotion rate on the bill. Compare your price to that rate, and upload speed to upload speed. |
| Unknown brand | I have never heard of you. | Local office address, the install crew's name, the activation timeline, and the number of homes already connected on their street. |
Where the incumbent is still copper
Where AT&T serves only copper, the household has no fiber option from the incumbent; the sale is speed, and the objection is install friction. AT&T told investors in December 2024 that it plans to essentially retire its copper network by 2029, in two geographic phases (Telecompetitor, Dec 2024); the overbuilder that knocks first sets the reference price.
Chargeback controls for competitive-market churn
A customer who switched once will hear a win-back offer, usually by phone in the first 30 to 90 days after the incumbent processes the disconnect [field experience]. D2DHQ describes the deal originating in the field, the install confirming billable, and the commission unlocking on activation, with a clawback window after (D2DHQ); treat those as four separate events. Published chargeback windows run 30 to 180 days (D2DHQ; Sequifi, Aug 2026). Set the window in the agreement, then run five controls:
- Fee triggers at activation, held against the window. Cancels inside the window are charged back against the fee.
- Install date set on the porch. Sold-not-installed is where competitive churn hides. Every order leaves with a scheduled window, confirmed the day before.
- Order-to-activation cancels tracked as their own metric. Weekly, by street and by rep, so a win-back wave shows while the crew is still in the release.
- One sales file for both channels. A daily file you can check line by line against your install report, so a chargeback lands on the right rep and the right invoice (billing terms on the service page).
- A rep-level chargeback ceiling in the agreement. Write the threshold and what happens to a rep who crosses it into the contract.
The fiber take rate calculator charts four years of penetration, revenue, and cumulative acquisition spend for a door-to-door crew next to your other channels, from your addresses, current penetration, revenue per subscriber, crew size, and cost per subscriber. Bring the release schedule to a discovery call; the formula above sizes the crew.
How do overbuilders win customers from the cable incumbent door to door?
Where the cable incumbent's internet has no contract, the objection is the mobile bundle. The rep prices internet against internet, leaves the mobile lines alone, sets the install date on the porch, and the ISP holds the fee against a chargeback window long enough to cover the win-back call.
Should a fiber overbuilder outsource door-to-door sales?
Outsource the launch window and keep the mature footprint in-house. A release needs 94 rep-days per 1,000 homes to reach 20% in 90 days at the estimates on this page; a fixed in-house team cannot flex to that and back.
What penetration does a fiber overbuilder need?
Doug Dawson reports big overbuilders talking about 30% in a few years and 40% after 4 to 5 years (December 2023), and cumulative fiber take rate in a two-provider market is about 61% (FBA and RVA, December 2025), split between the two sellers. One operator, Paul Chapman, commenting on Dawson's February 2025 post, runs 25% and 20% in two neighborhoods and plans his next overbuild at 15 to 20%.
How fast can a new fiber footprint reach 20% penetration?
RVA reports providers reaching their first 20% take rate in a much faster period. One 1,317-address market went from 2.43% to 19.74% in 14 days during a door-to-door wave [Knoqly deployment data]. Plan a release at 90 days: 94 rep-days per 1,000 homes at 2.5 orders per rep-day and 85% install yield, both estimates.
How do you keep chargebacks down in a competitive market?
Fee at activation held against the chargeback window in the agreement, install date set on the porch, sold-not-installed cancels tracked weekly by rep, a daily sales file matched to your install report, and any rep-level chargeback ceiling the agreement sets.
Sources
- Fiber Broadband Association, Reports Historic Fiber Deployment Highs (December 16, 2025) RVA: 46.5% take rate on primary passings; total FTTH take rate about 61% when a secondary provider enters; 11.8 million homes passed in 2025.
- Fiber Broadband Association, U.S. Home Fiber Deployments Set a New Record of 10.3M Homes (December 18, 2024) Mike Render, RVA: providers getting to their first 20% take rate in a much faster period.
- POTs and PANs (CCG Consulting), Nobody Overbuilds Fiber (February 17, 2025) Cable companies typically lose about 33% market share to a fiber overbuilder (RVA survey). Commenter Paul Chapman reports 25% penetration in one neighborhood and 20% in another, and plans his next overbuild at 15 to 20%.
- POTs and PANs (CCG Consulting), The Trajectory of the Broadband Industry (December 13, 2023) Big fiber overbuilders like AT&T talk about a 30% penetration rate in a few years and 40% after 4 to 5 years; smaller overbuilders have goals of 50% and beyond.
- Telecompetitor, AT&T Plans Copper Retirement By 2029: Here's How (December 4, 2024) "AT&T plans to essentially retire its copper network by 2029, said company executives at an investor meeting yesterday." Two phases, focused at the wire center level.
- Telecompetitor, Report: Average Rural Broadband Customer Lifetime Value Is... (February 21, 2024) NRTC 2024 benchmarking, 84 respondents in 33 states: 53% take rate with the least competition, 33% with the most.
- NRTC, Rural Broadband Operations Benchmarking Report 2024 (PDF) Primary source for the Telecompetitor figures.
- Ziply Fiber, meet the team: residential direct sales (May 8, 2025) Five divisions including door-to-door account executives and third-party contract sales.
- TipRanks, Ziply Fiber targets partner-led expansion of door-to-door fiber sales (August 22, 2026) Ziply seeking master agent partners for door-to-door in newly launched areas.
- Velocity One, live operating figures (snapshot August 14, 2026) Vendor claim: 3.3 orders per rep per selling day across 2026 blitz deployments. Counts orders written, before install yield.
- Sequifi, how fiber internet companies pay their sales reps (August 18, 2026) 60 to 180 day chargeback windows.
- D2DHQ, fiber sales commission software "The deal originates in the field, the install confirms billable, and the commission unlocks on activation." "Most ISPs enforce a 30, 60, or 90-day clawback window."
- Xfinity, Residential Services Agreement "If your Services are subject to a minimum term agreement, and you terminate all or any portion of the Services under the minimum term agreement before the end of the minimum term, you may be charged an early termination fee." Services without a minimum term agreement may be terminated at any time.
- U.S. Census Bureau, Computer and Internet Use in the United States: 2021 (ACS-56, June 2024) Among all households in 2021, 90 percent had a broadband internet subscription; 91 percent of urban households and 87 percent of rural households.