For Contractors · The Customer Side
Done-For-You Inside Sales for Contractors: What It Actually Is
The phrase people search is "done-for-you inside sales." The thing they actually need is bigger than sales — and it's the part of the business most contractors are worst at protecting.
01 — The search vs the need
What people mean by done-for-you inside sales
A contractor typing “done-for-you inside sales for contractors” into Google is usually not looking for a salesperson. He's looking for a way to stop being the bottleneck — the one who has to answer the phone, chase the quote, and book the estimate, all while standing on a roof or under a sink.
In its common form, it's outsourcing the front of your sales process to a remote team: a new lead comes in, someone answers within minutes, asks a few questions to understand the project, and books the estimate straight onto your calendar. You stay on the job. Someone else works the phone.
That's real, and it matters. Everyone in this trade quotes the five-minute rule. Here it is with the dates, the sample sizes and the limits attached. In 2007 InsideSales.com and MIT examined more than 15,000 leads and over 100,000 call attempts across six companies: the odds of qualifying a lead called at five minutes versus thirty drop 21 times. In 2011 the same lead author, writing in Harvard Business Review, studied 1.25 million leads at 42 companies and found firms that made contact within the hour were nearly seven times as likely to qualify a lead as those that waited an hour longer, and more than 60 times as likely as those that waited a day.
Read the fine print and both studies count a qualified conversation, not a signed job, and neither one was run on contractors. What they establish is the shape of the curve. It is steep at the front, and the front is where a contractor lives. The same Harvard team sent a web test lead to 2,241 companies: 23% never answered it, and among those that did answer inside 30 days the average took 42 hours. The contractor who answers first usually wins the job. We answer within five minutes, and we measure it — a standard held on every lead, not left to whoever happens to be free.
The trade has a name for it: speed to lead. Most contractors do not have a speed-to-lead problem on a quiet Tuesday. They have one on the day a crew is short, a job runs long, and the phone rings anyway. That is a staffing question, which is the argument in Discipline Won’t Save Your Business. The standard we hold, and what it takes to hold it, is set out on speed to lead for contractors.
02 — The half nobody prices in
Why answering the phone is only half the job
Here's what the search term hides. Booking the estimate is the start of the customer relationship, not the end. After the appointment comes the quote, then the follow-up, then the rescheduling, then the signed contract, then getting paid, then the review that brings the next customer. Every one of those is a place a job quietly dies — and none of them is “inside sales.”
The leak isn't one step. It's the whole customer side of the business, treated as an afterthought by a company built to do the work, not to run the office.
You don't need a sales rep bolted onto a broken process. You need someone to own the customer side end to end, so the work you already win stops falling through the cracks between the first ring and the final review.
03 — The split
Who does what
You build the job
Estimates, crews, materials, the actual work in the field. The part you're good at and the part that's yours. Nothing about that changes.
We handle the customer
Answering, qualifying, booking, following up, chasing the quote, confirming the appointment, and asking for the review. The office, run by people whose only job is the customer.
It's not software you run yourself. It's people running your customer side on our system, and it's covered in full on our who does what and contractor customer service pages.
04 — The measured record
What owning the customer side produces
This is where most pages wave their hands. Here are the measured numbers, taken from every client's own records for the 90 days ending 11 August 2026. We are not showing you our best client. We are showing you all of them.
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Revenue per client per month, before to now
$36,744 → $92,153
A 151% increase across the whole book.
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Every client is up
3 of 3
Three contractors, three trades, three states. The weakest result is on the page on purpose.
Three contractors, three trades, three states, each measured against their own twelve months before we started. Walnut Hollow Decks & Outdoor Living is up 256%. The Custom Shower Company is up 115%. Hook Roofing & Construction is up 77%. Every client is up. The weakest result is on the page on purpose.
It does not land the same way at every contractor. At Hook Roofing & Construction the price of the average job rose 40% and volume moved a little. At The Custom Shower Company the lever was volume: signed contracts went from 3.6 a month to 9.1. Same service, different levers, all three ending in more revenue.
Conversion moved underneath all of it. Of the sales appointments we booked, the share that became signed contracts grew from 15.8% to 20.5% counting every appointment, and from 16.8% to 25.1% counting only the ones that held. Both bases are published because they trade against each other, and the same signed contracts sit underneath both.
Three named contractors. Nothing here generalises beyond them. Individual results vary.
It also connects to why so many contractors stall, which we cover in The Cost of Not Being Bold and Decisive, and to pricing the work right in Not Knowing Your Numbers.
05 — The guarantee
The one promise
In the first 90 days after we go live, we close at least 25% more revenue than you did in your last 90 days before us, agreed in writing before we start. Miss it, and we work the next 30 days at no charge. Still not there, and you can walk. The remedy is always work, never money.
FAQ
Common questions
Is this inside sales, or something more?
Inside sales — answering and booking leads — is one piece of it. The rest is everything after the booking: follow-up, the quote chase, confirmations, getting paid, and the review. We run the whole customer side, not just the sales calls.
What is speed to lead?
Speed to lead is the time between a homeowner asking for a price and a real person getting back to them. It is counted from the moment the lead arrives, not from the moment someone notices it.
Where does the five-minute rule actually come from?
From a 2007 study by InsideSales.com and MIT that examined more than 15,000 leads and over 100,000 call attempts: the odds of qualifying a lead called at five minutes versus thirty drop 21 times. A 2011 Harvard Business Review paper by the same lead author looked at 1.25 million leads and found firms making contact within the hour were nearly seven times as likely to qualify a lead as those that waited an hour longer. Both studies count a qualified conversation rather than a signed job, and neither was run on contractors.
How fast should a contractor answer a new lead?
Within five minutes. A homeowner asking for a price rarely asks only one contractor, and the one who gets back first is usually the one who books the estimate. That is where we set our own standard.
Can't I just answer the phone faster myself?
A contractor can hold a five-minute response himself right up until he is on a roof, under a sink, or sitting in front of another homeowner. Speed to lead breaks on the busiest days, and those are the days the work is worth the most. It is a staffing problem before it is an effort problem.
Should I outsource this or hire in-house?
An in-house hire means recruiting, training, payroll, and covering the seat when they're out. This is a trained team on a built system from day one, so the customer side holds on your busy weeks, not just your calm ones. Which fits depends on your volume, and that's the first thing we work out on a call.
Do I have to change how I run the actual work?
No. You build the job exactly as you do now. We take the customer side off your plate and hand jobs back to you cleanly. The field stays yours.
What does it cost?
There's a one-time build to set everything up, a flat monthly, and a commission that only begins once your dedicated person goes live on day 31. The full breakdown is on the pricing page.
Sources
- Oldroyd, J. & Elkington, D. The InsideSales.com/MIT Lead Response Management Study (Sloan School of Management, MIT, with InsideSales.com; presented 16 October 2007). Three years of data, over 15,000 leads and over 100,000 call attempts across six companies. The finding, in the study's own words: “The odds of qualifying a lead if called in 5 minutes versus 30 minutes drop 21 times.” The study states it did not address close ratios, and it was funded by a company selling response software.
- Oldroyd, J. B., McElheran, K. & Elkington, D. The Short Life of Online Sales Leads, Harvard Business Review 89(3), March 2011. An audit of 2,241 U.S. companies on response time, alongside a separate study of 1.25 million leads at 29 B2C and 13 B2B companies. The paper defines a qualified lead as a meaningful conversation with a key decision maker.
- Blue Collar Infrastructure client records — before/after taken from each contractor's own CRM, 90 days ending 11 August 2026, reconciled to the claim substantiation record. All three clients named with signed marketing release on file.


