Eric StrohmaierYour customer list is worth more than your next lead
Here is the uncomfortable truth about running an electrical shop: you spend real money — ads, LSAs, van wraps, referral fees — to win a homeowner once, do a clean panel upgrade, shake their hand, and then never speak to them again. Meanwhile that same homeowner will add an EV charger in eighteen months, ask about whole-home surge protection, and eventually need their smoke and CO detectors swapped. They will hire someone for all of it. It just might not be you, because you never followed up.
A past customer already trusts you inside their breaker box. They watched you work to code and clean up after yourself. That trust is the single hardest thing to buy in this trade — homeowners are genuinely a little scared of electrical work and outsource that judgment to whoever proved themselves last. Reactivation is simply the discipline of using that earned trust before it goes cold.
This is not the same thing as chasing new leads. Win-back is texting people who are already in your phone about the specific next job their history predicts. It is the cheapest revenue an electrician has, and almost nobody works it.
Which past customers to text (and why)
Do not blast the whole list the same way. The power of electrician reactivation is that your job records already tell you what each customer needs next. Segment the list, then text each segment about the thing that actually applies to them.
Panel-upgrade and rewire customers: they just proved they invest in their electrical system. Circle back with whole-home surge protection as an add-on — a new panel is the natural place to protect everything downstream of it. This is a warm, high-intent group.
EV-charger installs: the single fastest-growing repeat trigger in the trade. Second car goes electric, they want a second charger. They move a charger to a new garage. They upgrade to a faster unit. Text them when their household is a likely candidate for a second install.
Generator owners: this is your recurring-revenue goldmine. A standby generator needs an annual maintenance visit and load test to actually run when the grid drops. Owners forget; you shouldn't. A yearly reminder before storm season is a reliable rebook.
Surge protector and detector replacement cycles: whole-home surge devices wear out after taking hits, and hardwired smoke/CO detectors have a hard 10-year replacement life stamped on them. Both are dateable from the install record — text when the clock runs out.
Commercial and property-manager accounts: these are different animals. Tenant build-outs, recurring safety inspections, panel maintenance, exit/emergency lighting testing. Text the person who signs off — the facility manager or GC project manager — not the tenant or front desk who happened to let you in. They renew on a schedule and they hate scrambling for a vendor, so a proactive text lands well.
The seasonal and service SMS cadence for electricians
Electrical reactivation runs on two clocks at once: a fixed service interval per customer type, and the calendar. Layer them.
Service-interval texts (time since the original job): Generator annual maintenance at ~12 months. EV-charger households nudged around 12–18 months for a likely second unit. Whole-home surge protection offered to panel customers a few months after the upgrade, once the big spend has cooled off. Detector replacement reminders timed to the 10-year stamp. Commercial inspection accounts on their contracted annual or semi-annual cycle.
Seasonal texts (calendar-driven, whole-segment): Storm season is the anchor. Before the local severe-weather or hurricane window, text every generator owner to book a pre-season check and load test — a generator that won't start during the outage is the one call you never want. Ahead of the holidays, text past customers about lighting load and circuit capacity before they trip the panel stringing lights, and remind EV and heavy-appliance households about capacity headroom. Shoulder seasons (spring/fall) are quiet weeks — a natural time to run surge-protection and detector-replacement offers to soak up slow days.
Keep the whole thing humane. One text, one follow-up if no reply, then leave them alone until the next real trigger. And honor STOP instantly — a clean list beats a big one.
What offer to lead with
The best electrician win-back offer is rarely a discount. It is a reason and a reminder. Homeowners don't ignore you because your price is too high — they ignore you because rebooking wasn't on their mind and you weren't in front of them at the right moment.
Lead with the safety-and-peace-of-mind framing this trade is built on. "Storm season's here — want us to load-test your generator so it actually starts when the power drops?" beats "10% off" every time, because it names a real fear and hands them the fix. For panel customers, whole-home surge protection is an easy yes framed as protecting the investment they just made.
When you do want a nudge, make it small and specific: a free load test with a booked generator service, a flat-rate detector replacement bundle, a priority-scheduling slot before the storm-season rush. For commercial accounts, lead with the compliance angle — getting their annual safety inspection or emergency-lighting test on the calendar early so they're never the ones caught out of compliance.
Illustrative revenue math (an example, not a promise)
Here is how the math tends to shake out — these are round example numbers to show the shape of it, not a guarantee of your results.
Say you've been in business a few years and have 800 past customers in your records. You run one storm-season generator campaign and one shoulder-season surge/detector campaign. Suppose 150 of those 800 are generator owners, and a modest 12% book their annual service after the reminder — that's 18 jobs. Say generator maintenance and any needed parts averages $350; that's about $6,300 from one text campaign.
Now the surge and detector campaign to the rest of the list: if even 5% of the remaining ~650 book a whole-home surge install or a detector replacement bundle averaging $450, that's roughly 32 jobs and about $14,000. And that ignores the big-ticket tail — the EV-charger reactivations and panel-related work at $1,500–$3,000+ that a couple of these texts surface each cycle.
None of this is new customer acquisition. It's revenue hiding in a list you already own. Even if your real numbers come in at half of the example, the cost to send the texts is a rounding error against the jobs it rebooks.
How to measure rebooked jobs
A reactivation campaign is only worth running if you can prove it worked — otherwise it's just texting into the void. Track three things.
Replies and books: how many people from the segment responded, and how many turned into a scheduled visit. That's your conversation-to-booking rate and it tells you if the offer and timing were right.
Rebooked jobs and revenue: tie each booking back to the campaign that triggered it, and total the invoiced work. This is the number that matters — jobs and dollars brought back, not opens or clicks.
Segment performance over time: your generator storm-season text will convert very differently from a cold surge-protection offer. Watching which segments and which seasons pull hardest lets you double down on the campaigns that print money and quietly retire the ones that don't. Doing this in a spreadsheet is possible; keeping it accurate across 800 customers by hand is where most shops give up.
By hand vs. on autopilot
You can absolutely run this manually. Export your customer list, tag the generator owners and panel customers and EV installs, set calendar reminders for storm season and the shoulder months, write the texts, send them from your phone, log every reply, and reconcile bookings against campaigns in a spreadsheet. Plenty of electricians do a version of this. Almost none keep it up past the second busy week, because you're on a roof or in a crawlspace, not managing a text pipeline.
That's the whole reason AutoReview exists. You connect your customer list, and it texts (and emails) the right past customers on the service and seasonal cadence automatically — generator owners before storm season, panel customers about surge protection, commercial accounts before their inspection is due — then tracks the jobs and revenue each campaign rebooks so you can see exactly what your list is worth. It runs the follow-up, honors STOP, and keeps the reactivation loop turning while you're on the truck. You earned these customers once. This just makes sure you get the second, third, and fourth job too — without it becoming another thing you have to remember.
Eric Strohmaier