The Operating System Every Contractor Wishes They Had From Day One.
Stop wasting hours creating paperwork. Get 100+ customizable templates built from real plumbing operations to help you stay organized, look professional, get paid faster, and grow your business.
This Week
$24,680
AR Outstanding
$8,420
3 invoices · 14 days avg
Active Jobs
LiveFounder · 7+ yrs ops
“Systems win. Files lose. This is the system I wish I'd had on day one.”
Save 5–10 hours every week
Look more professional
Win customer trust
Get paid faster
Keep your business organized
100+ Documents · Every Department
Every paper your business needs. Ready in minutes.
Estimates, invoices, change orders, SOPs, HR forms, marketing calendars, job-cost sheets — the whole operating system.
Plumbing Estimate — Residential
Itemized proposal with scope, inclusions, exclusions, and terms.
Company & Customer
Estimate
PDFPre-filled · Editable
Plumbing Invoice — Residential
Itemized work, tax, payment terms, finance-charge language.
Invoice Header
Work Performed
Invoice
PDFPre-filled · Editable
Plumbing Change Order
Signed change-order form: scope, reason, pricing, schedule impact.
Company & Customer
Change Order
PDFPre-filled · Editable
Office Manager Daily Task List
Morning, midday, and end-of-day routines for a contractor office.
Before Day 1 — Office Tasks
- Send signed offer letter, W-4, I-9
- Add to payroll & time tracker
- Order uniforms & business cards
- Assign vehicle, fuel card, GPS
- Pre-stock truck with standard inventory
- Pull MVR & confirm insurance approval
Daily Job Sheet
PDFPre-filled · Editable
Payroll Tracker
Two-week payroll period. Blue = inputs, black = formulas.
Payroll Tracker
PDFPre-filled · Editable
Accounts Receivable Tracker
Track open invoices, aging buckets, and follow-up actions.
AR Tracker
PDFPre-filled · Editable
Permit Tracker
Track every permit from application to closeout.
Permit Tracker
PDFPre-filled · Editable
30 Plumbing Posts
A month of social posts for plumbing contractors — hook, caption, hashtags, image prompt.
30 Days of Content
Hook-first posts for plumbing, HVAC and electrical crews. Caption, hashtags and image prompt for every day.
Day 1 — The 50¢ part that saved a $4,000 floor
Social Post Pack
PDFPre-filled · Editable
New Hire Checklist
Day 1, Week 1, and First 90 Days onboarding for field techs and office staff.
Before Day 1 — Office Tasks
- Send signed offer letter, W-4, I-9
- Add to payroll & time tracker
- Order uniforms & business cards
- Assign vehicle, fuel card, GPS
- Pre-stock truck with standard inventory
- Pull MVR & confirm insurance approval
- Schedule drug test / DOT physical
New Hire Checklist
PDFPre-filled · Editable
Job Costing Sheet
Per-job profit calculation. Compare quoted vs actual.
Job Cost Sheet
PDFPre-filled · Editable

Katie Ritter
Founder · Operations Lead
The Founder's Story
Hi, I'm Katie.
I spent more than seven years running the operations of a plumbing company — starting as a dispatcher and working my way up to operations and office manager. Every estimate, invoice, change order, SOP, HR form, and checklist in this bundle was created to solve real problems — not just look good.
You're not buying files. You're buying a proven system, built in the field, by someone who actually ran a service-trade business day-to-day.
7+
Yrs ops
100+
Templates
5
Trades
Template Gallery
Ready-to-use SOPs, scripts, spreadsheets, and content — written for plumbing, HVAC, electrical, roofing, and excavation contractors. Browse by category, preview every file, and download instantly after checkout.

Contractor Mega Bundle
Everything — 134 templates
The full Ritter & Co. library in one bundle. Every customer-facing document a service contractor needs (estimates, invoices, change orders, service agreements, warranties, completion certificates, deposit agreements, payment plans, material lists, work authorizations, follow-up emails) plus the complete Operations Manual, Office Manager Toolkit, Social Media, and Spreadsheet bundles.

Operations Manual Bundle
Run your shop like the big guys
Nine ready-to-use operating documents covering the back-office of a service-trade business — from SOPs and onboarding to dispatch, collections, and emergency response.

Office Manager Toolkit
Daily playbook + 4 working spreadsheets
Everything a contractor office manager needs to run a clean week — daily task list, employee file checklist, customer follow-up playbook, call scripts, and four working spreadsheets.

Social Media Bundle
90 days of content, written for trades
30 plumbing posts, 30 HVAC posts, and 30 electrical posts — each with hook, caption, hashtags, and image prompt. Plus a caption library, reels concepts, and Canva template guide.

Contractor Spreadsheet Bundle
Six working spreadsheets for the numbers that matter
KPI dashboard, material markup calculator, revenue tracker, job costing sheet, monthly P&L, and technician scorecard — pre-built with the formulas in place.

Small Business Startup Bundle
Everything you need to open the doors
The complete kit for launching a small business — formation checklist, entity guides, legal templates (operating agreement, contractor agreement, mutual NDA), financial worksheets (startup budget, 12-month cash flow, break-even, pricing), plus first-hire and launch-day checklists.
Before & After
Stop reinventing the wheel every time you need a document.
Without Contractor OS
The old way
- ✕Creating paperwork from scratch
- ✕Inconsistent, off-brand documents
- ✕Forgetting forms mid-job
- ✕Slow, ad-hoc invoicing
- ✕Hours of admin every week
With Contractor OS
The Ritter & Co. way
- ✓Ready-to-send in minutes
- ✓Consistent, professional branding
- ✓Organized system, nothing missed
- ✓Faster billing, faster cash
- ✓More time with customers (and family)
FREE Contractor Starter Pack
Five of the most-used templates in a service contractor's office — clean, professional, and ready to drop into your business today.
- Estimate template
- Invoice template
- Daily job sheet
- Customer information form
- Change order
Enter your email and you'll get instant access — plus 25% off your first bundle order and a few short emails from Katie introducing the full template library.
Send it to my inbox
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TikTok Ads Quick-Start Checklist for Contractors
Account setup, first campaign targeting, trade-by-trade creative ideas, and the 7-day metric checklist to know if a channel is worth scaling. Plus how to claim up to $6,000 in TikTok ad credits.
Real urgency
Every hour spent making paperwork is an hour you aren't making money.
Get instant access to the complete Contractor Business System — 100+ customizable, branded, ready-to-use templates.
One-time payment · Lifetime access · 7-year plumbing-ops approved
Ready to Run a Tighter Business?
Send a message and we'll get back to you within one business day.
Katie Ritter · Founder & Operations Consultant · Northern Colorado