Jonathan Williams
I write about service-business operations from the inside — calls, scheduling, invoicing, follow-ups, and the back-office stack that runs (or breaks) HVAC, plumbing, electrical, and home-service shops. Most of what's published here comes out of building RunBy alongside owner-operators who told us what was actually broken.
What I work on
RunBy is the AI employee that answers every call, books every job, chases every invoice, and sends owners a morning briefing. We focus on owner-operated service businesses doing $300K to $2M in revenue — the ones where the owner is also the receptionist after 5 PM, and where one missed after-hours emergency call costs a weekend's worth of work.
Before RunBy, I spent years watching contractors lose six-figure revenue annually to voicemail and unreturned estimate calls. The premise of the company is that one well-trained AI employee replaces the $3,500/month front-office stack — receptionist, answering service, and CRM follow-up tools — for $299 a month. We're proving it across HVAC, plumbing, roofing, electrical, and 17 other verticals.
What this work has produced (so far)
What I write about
- The honest economics of receptionists, answering services, and AI alternatives
- How to figure out exactly how much your business loses to missed calls
- Service-business automation: what to automate first, what not to automate at all
- HVAC, plumbing, electrical, and roofing software — the practical comparisons no vendor publishes
- The operational gaps between dispatch software (ServiceTitan, Housecall Pro, Jobber) and what owners actually need for the front office
- Real cost-of-inaction math: what voicemail, ghost estimates, and slow invoicing actually cost a $1M shop
Recent articles
Virtual Receptionist Pricing in 2026
Live vs AI vs in-house — real cost-per-call math at low, mid, and high call volumes.
How Missed Calls Cost $20K+/Year
Industry benchmarks, worked examples for 5 verticals, and the calculator most owners never run.
AI Receptionist Buyer's Guide 2026
Comparison of 7 solutions. Must-have capabilities, red flags, and decision framework by revenue tier.
Service Business Automation Playbook
The Automation Hierarchy framework. What to automate first based on business stage. ROI math + 6-week timeline.
HVAC Business Software 2026
ServiceTitan vs Housecall Pro vs Jobber vs FieldEdge vs RunBy — honest side-by-side, by shop size.
The Complete Guide to AI Operations
The framework behind RunBy. What an AI operations platform is, how it differs from a chatbot or answering service.
Want to hear what I've been building?
The fastest way to understand what RunBy does is to call it.
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