Original Research
How much does a missed electrical lead really cost?
Last updated: August 26, 2026
100x
higher odds of making contact with a lead when you call back within 5 minutes vs. 30 (MIT / InsideSales.com)
57.1%
of first call attempts happen more than a week after the lead came in, across 5.7M leads studied
19.7%
of the 231 electrical businesses we audited make any explicit response-time promise at all
There's no honest single dollar figure, and you should be skeptical of anyone who gives you one. What's real and well-documented is the mechanism: contact odds drop sharply the slower you call back, and in our own audit of 231 electrical-business websites, only 19.7% make any explicit promise about how fast they'll respond at all, let alone actually deliver on speed.
A claim you'll see repeated everywhere is "78% of customers buy from whoever responds first." While building our own research report we went looking for the original source of that exact number and couldn't find one, no traceable study, no dataset, nothing to cite. We don't use it, and it's worth treating skeptically anywhere else you see it.
The real, citable research is the Lead Response Management study conducted by James Oldroyd with MIT and InsideSales.com, later expanded across 5.7 million inbound leads at 400+ companies. The odds of successfully contacting a lead are 100x higher when the callback happens within 5 minutes versus 30 minutes, and conversion rates run roughly 8x higher within a 5-minute window than after 6+ minutes. That same research found 57.1% of first call attempts happen more than a week after the lead came in, a delay problem, not a demand problem.
Layer our own electrical-specific finding on top of that: just 19.7% of the electrical businesses we crawled make any kind of explicit response-time promise on their site, AI-confirmed, not just a keyword match. Most aren't even claiming to be fast, which means the ones that actually are fast are competing against a low bar.
So instead of a made-up industry average, the honest answer is: the cost depends entirely on your own lead volume, close rate, and average ticket, numbers only you actually know. The free Lead Loss Calculator below runs the real math using your own figures instead of guessing at someone else's.
MIT / InsideSales.com Lead Response Management study, cited in SeenOnMain's 2026 Home-Service Lead Response Report §2 and §11. Electrical response-promise figure is further analysis of the same audited dataset (n=231 electrical businesses), not printed in the report as published.