Built for the Trades. Not the Tech Industry.

Every Call.
Every Tech.
Every Dollar. Handled.

One system for dispatch, booking, invoicing, your website, and marketing. Know where every tech is, what every job costs, and what's coming next — without duct-taping five apps together.

WRENCH Dispatch Board — Today
Mike T.
AC Tune-Up · Elm St
On Site
Active
Darnell R.
Water Heater · Oak Ave
12 min
En Route
Sarah K.
Panel Upgrade · Pine Rd
On Site
Active
Carlos M.
Duct Cleaning · Birch Ln
Done
Online Booking — Tomorrow
8:00 AM
10:00 AM
12:00 PM
2:00 PM
4:00 PM
6:00 PM
4–6

apps the average trade contractor juggles — scheduling here, invoicing there, website somewhere else, reviews never.

$300+

per month just for ServiceTitan — before you add a website, SEO, or any marketing. For features you're still configuring six months in.

0

CRM platforms bundle a real website with online booking. You pay separately for that. We include it at every tier.

Your Whole Operation.
One Screen.

Dispatch, booking, invoicing, marketing, and your website — all connected. Change something once and it updates everywhere.

📋
Never Lose Track of a Call

Every job, every note, every photo, every part — attached to the job, not scattered across texts and voicemails. Open it up and know exactly where things stand.

All Tiers
📅
Know Where Every Tech Is

Visual calendar with real-time locations. Drag a job onto a tech. They get notified instantly. No radio. No group text. Done.

Pro +
🌐
Customers Book. Jobs Appear.

Professional website with live booking built in. Customer picks a slot, job drops into dispatch. You didn't lift a finger.

All Tiers
🔁
Revenue That Shows Up Every Month

Maintenance agreements, seasonal tune-ups, service contracts — automated scheduling, renewal reminders, and billing. Recurring revenue you don't have to chase.

Pro +
📍
Kill the 'Where's the Guy?' Calls

Customers see their tech on a live map — like tracking a delivery. The call you used to get ten times a day? Gone.

Pro +
💬
Stop Playing Phone Tag

Appointment confirmations, arrival texts, review requests, estimate follow-ups — all automated from one inbox. You focus on the work.

Pro +
🗺️
More Jobs. Less Windshield Time.

Auto-sequence your tech's stops for the best route. Cut drive time, fit more jobs, save on gas. Your guys do more work in less time.

Business +
📢
Reviews and Leads on Autopilot

After every job, a review request goes out automatically. Seasonal ad campaigns run themselves — tune-up season, winter prep, summer rush. The phone rings without you chasing it.

Business +
💰
Get Paid Before You Leave

Pre-built pricebook for common services. Generate an invoice on the job, collect payment on the spot. No more mailing invoices and hoping.

All Tiers

Your Trade.
Your Platform.

Twomiah Wrench isn't generic field service software. Every template, every default, and every workflow is dialed in for your trade.

❄️
HVAC

Seasonal demand swings, maintenance agreements, equipment serial tracking, and the spring/fall tune-up rush — all handled.

→ Seasonal ad automation built in
🔧
Plumbing

Emergency dispatch, recurring service agreements, water heater and fixture warranties, and referral partner tracking for realtors and inspectors.

→ Emergency job fast-track routing
Electrical

Panel upgrades, permit job tracking, multi-phase project management, and EV charger installation workflows built right in.

→ Project phase milestone tracking

See How We
Stack Up.

Want the spec-by-spec breakdown? Click below.

Flat Rate.
Website Built In.

Pro and higher include a website at no extra cost. Annual billing saves 2 months. 30-day free trial · 60-day money-back guarantee.

Solo Operator
Starter
$49
/mo
or $490/yr — 2 months free
  • Jobs & scheduling
  • Quotes & invoices
  • Stripe payments
  • Customer portal
  • Mobile tech app
  • 2 users included
  • Pair with any website tier
Start Free Trial
10–25 Techs
Business
$299
/mo
or $2,990/yr — 2 months free
  • Everything in Pro
  • Customer equipment tracking
  • Parts inventory
  • Fleet management
  • Maintenance contracts
  • Book Jobs website included ($99 value)
  • 15 users included
Start Free Trial
Multi-Location
Fleet
$599
/mo
or $5,990/yr — 2 months free
  • Everything in Business
  • Multi-location dispatch
  • Advanced scheduling & routing
  • Call tracking & recording
  • Commission tracking
  • Service area pages on website
  • 20 users included
Start Free Trial

Just need a website? Standalone tiers: Presence $19/mo, Showcase $49/mo, Book Jobs $99/mo. Enterprise (white-label, $199/user/mo, min 10) also available.

Real Tool.
Real Service Calls.

This is the actual Wrench pricebook running in a live HVAC shop. Not a mockup. Not a marketing render. Real flat-rate prices, real margin tracking, real techs using it on jobs.

Twomiah Wrench pricebook running at Valley HVAC — flat-rate service catalog with margin tracking

Valley HVAC — flat-rate pricebook with 75% average margin tracking, 8 services across 5 categories. (Customer name shown with permission.)

Most platforms compete on features and pricing.
We took a different approach.

Most Software
Rents You Access.
We Let You Own It.

Pay monthly and we host it — or buy the source code outright and never pay us again. No other field service platform will sell you the code. We will. That's the difference.

SaaS — We Host & Maintain
From $49/mo
  • We host, update, and maintain everything
  • Support included on every tier
  • New features automatically
  • 30-day free trial · cancel anytime
Start Free Trial
Self-Hosted — Buy Once, Own Forever
From $1,764 once
  • Full source code + database schema
  • Deploy on your own server — pay us nothing again
  • 3 years of free updates included on every license
  • Every license = 3 years of SaaS, paid once
Starter $1,764 · Pro $5,364 · Business $10,764
Fleet $21,564 · Enterprise $71,640 (unlimited users, 3 yrs support)
Get Self-Hosted →

No other field service CRM — not ServiceTitan, not Jobber, not Housecall Pro — will sell you the source code. If you want to actually own your software, this is the only path.

Your Competitors
Are Already
Out-Operating You.

This isn't software you learn. It's a system built for your trade. 30-day free trial. No credit card. Running in minutes.