Turn Every Job Into a Neighborhood Full of Leads

Letter Radius automatically sends real, handwritten letters to homes near your completed jobs — so your next customer is already expecting your call.

98% Open Rate
$2 Per Letter
20+ Integrations
Comfort Air Solutions
James Richardson
Lead Technician
(555) 234-5678 [email protected] comfortairsolutions.com

March 18, 2026

Dear Michael,

I was just at your neighbor's home on Oakwood Dr helping them with their AC system before summer hits.

I noticed a few homes on your street might be due for a tune-up. We're offering neighbors a free 21-point inspection this month.

Give us a call anytime — happy to help.

— James

Michael Torres 1847 Oakwood Dr Austin, TX 78745
Real pen on real paper

Integrates with the tools you already use

ServiceTitan Housecall Pro Jobber FieldEdge ServiceFusion Successware PestRoutes GorillaDesk Workiz FieldPulse Kickserv

Your Best Leads Are Already Next Door

Every time your truck pulls away from a job, you leave behind a neighborhood full of potential customers who just watched you work — and have no way to reach you.

Door Knocking Is Dead

Awkward, time-consuming, and most techs won't do it. You're leaving money on every job.

Digital Ads Are a Money Pit

Homeowners scroll past your ads. Average cost per lead keeps climbing while response rates drop.

Your Truck Is a Billboard They Forget

Neighbors see your van, think "I should call them," and never do. There's no follow-through.

Handwritten Letters That Actually Get Opened

Letter Radius bridges the gap between your completed job and the 20+ neighbors who need the same service. A real, handwritten letter lands in their mailbox within 48 hours — personal, tangible, and impossible to ignore.

  • Real pen on real paper — not printed fonts pretending to be handwriting
  • Personalized to the recipient by name and street
  • Sent within 48 hours of your completed job
  • Includes your business card in every envelope

Dear Michael,

I was just at your neighbor's home on Oakwood Dr helping them with their AC system before summer hits.

I noticed a few homes on your street might be due for a tune-up. We're offering neighbors a free 21-point inspection this month.

Give us a call anytime — happy to help.

— James, Comfort Air Solutions
(555) 234-5678

Four Steps to Neighborhood Dominance

01

Complete a Job

You finish a service call as usual. That's it — no extra work from your team.

02

We Find Nearby Homes

Our system automatically pulls the closest 20+ residential addresses around the job site.

03

Letters Are Handwritten

Real pen-on-paper letters are written and mailed with your custom message and business card.

04

You Get the Calls

Neighbors receive a personal letter and reach out. Your phone rings with pre-warmed leads.

Connects With Your Existing Tools

Letter Radius plugs directly into your field service management software. Jobs sync automatically — zero manual work.

ServiceTitan
Housecall Pro
Jobber
FieldEdge
ServiceFusion
Successware
PestRoutes
GorillaDesk
Service Autopilot
Workiz
FieldPulse
Kickserv

Don't see your platform? We'll build the integration for you.

Built for Every Service Industry

HVAC

Turn every install and repair into a block full of maintenance contracts.

Plumbing

Every emergency call is a chance to reach 20 homes with aging pipes.

Electrical

Panel upgrades and rewires spread through neighborhoods. Be there first.

Pest Control

If one home has pests, the neighbors do too. Letters convert at incredible rates.

Lawn Care

Neighbors notice a great lawn. A letter turns envy into a signed contract.

Roofing

Storm damage hits entire streets. Be the roofer they already know by name.

Cleaning

One happy customer on a street opens the door to a recurring route.

Painting

A fresh paint job is the most visible upgrade on the block. Capitalize on it.

One Price. Everything Included.

$2/letter

1,000 letter minimum per month

Start Sending Letters

See Your Return Before You Start

$
1,600 Monthly Letters
$3,200 Monthly Cost
0.57% Break-Even Close Rate
$11,200 Revenue at 2% Close Rate

What Our Customers Say

"We went from 0 neighbor referrals to 15-20 new calls a month. The letters pay for themselves three times over."

Marcus Johnson
Owner, Johnson Plumbing

"My techs hated door knocking. Now they just do their job and Letter Radius handles the rest. Our close rate on these leads is insane."

Sarah Chen
Operations Manager, CoolBreeze HVAC

"The handwritten letters are a game changer. Customers call us saying 'I got your letter' — they already trust us before we show up."

David Martinez
Founder, Guardian Pest Solutions

Common Questions

We use precision pen plotter machines that hold a real ballpoint pen and write on real stationery. Every letter has natural pen strokes — not a printed font designed to look like handwriting. Recipients can feel the pen indentation on the paper.

Our system uses the job site address from your field service software and automatically identifies the nearest residential addresses using proprietary radius-based geocoding. We typically target the closest 20 homes, but this is fully configurable.

1,000 letters per month at $2 per letter. No long-term contracts — you can cancel anytime. Most customers scale up quickly once they see the ROI.

Letters are written and in the mail within 24-48 hours of your completed job syncing to our system.

Absolutely. We work with you to create custom templates that match your brand voice. You can have different templates for different service types, promotions, or seasons.

Yes. Every envelope includes a physical business card for the technician or your company. It gives the recipient something tangible to hold onto and call.

Handwritten mail averages a 98% open rate and our customers typically see 1-3% direct response rates — dramatically higher than digital ads or printed mailers. Even a 1% response rate is usually highly profitable at $2/letter.

Ready to Turn Your Service Area Into a Lead Machine?

Start sending handwritten letters to your neighbors this week.

We'll call within 24 hours
We'll craft your letter templates
We'll connect your software
Letters start going out