An office manager costs $48K-$65K per year including benefits, payroll tax, and turnover. RunBy does all their core work—calls, scheduling, invoicing, follow-up—for $299-$799 per month, working 24/7 without breaks, vacations, or turnover.
| Factor | Office Manager (Hired) | RunBy AI Staff |
|---|---|---|
| Base Salary | $38K-$42K/yr | $0 |
| Benefits (health, dental, etc.) | $10K-$14K/yr (25-30%) | $0 |
| Payroll Taxes & Workers Comp | $3.5K-$5K/yr | $0 |
| PTO (10 days) | $1.5K-$1.8K/yr | $0 |
| Training & Onboarding | $2K-$3K + time loss | 24 hours, no training |
| Turnover (recruiting, hiring) | $8K-$10K every 2-3 yrs | $0, never quits |
| Monthly Service Cost | $4,000-$5,500/mo | $299-$799/mo |
| Availability | Mon-Fri 9-5 (or 40 hrs/wk) | 24/7/365 |
| Call Handling Capacity | 1 call at a time | Unlimited concurrent |
| Invoice Follow-up | Manual, sporadic | Automated daily |
| Review Requests | Occasional | Automated after every job |
| Estimate Follow-up | Forgotten 40% of the time | Automated sequences |
| Sick Days / Turnover Risk | High (you lose coverage) | None, always reliable |
| Annual Cost for 5-15 Employee Shop | $48K-$65K | $3.6K-$9.6K |
per year
every 2-3 years
flat rate, no surprises
Year 1 Savings: $38K–$52K (hiring an office manager costs you this much)
5-Year Savings: $190K–$260K (when you factor in turnover)
Plus: 24/7 coverage, unlimited call capacity, better follow-up, and zero training time.
An office manager answers calls 9-5. RunBy answers every call, every hour, every day. No customers on hold. No missed emergency jobs. No voicemail backlog on Monday morning.
One person can only book one call at a time. When summer hits, jobs queue up. RunBy books unlimited calls simultaneously. No lost leads due to missed calls.
Most office managers forget 40% of follow-ups. RunBy runs them on autopilot. Every invoice gets a reminder. Every estimate gets follow-up sequences. Without human error.
An office manager might summarize jobs in a standup. RunBy emails you a full briefing every morning: revenue, pending invoices, failed calls, review opportunities. Data you can act on immediately.
Base salary ranges from $38K-$42K for hvac business office manager. Add 25-30% for benefits (health, dental, payroll taxes, workers comp), plus 10 unpaid PTO days, training costs, and replacement costs when they leave (recruiting, hiring, onboarding). Total landed cost: $48K-$65K per year. That's not including the cost of their mistakes or time.
For 5-15 employee shops, an office manager handles calls, scheduling, invoicing, customer follow-up, and general admin. Those are exactly the tasks RunBy automates. An office manager is necessary only if you value having a human for hvac. RunBy gives you all the output at 1/16th the cost.
RunBy does the repetitive parts that take 80% of an office manager's time: answering calls, scheduling jobs, sending invoices, requesting reviews, following up on estimates. The human parts—strategic decisions, deep relationship building, unusual situations—those are rare. Most office managers spend 80% of their day on tasks RunBy was built for.
RunBy actually scales better. A human office manager gets overwhelmed at 20+ employees. RunBy handles unlimited concurrent work. As you grow, you might add a part-time admin for hvac (accounting, HR) while keeping RunBy for hvac front-office functions. You never hire a second office manager because of RunBy.
If your office manager gets sick, your business stops. If RunBy has an outage, calls go to voicemail temporarily. We have 99.9% uptime SLA with automatic failover. But even if RunBy were offline for hvac per year, you'd still save $36K annually vs an office manager. The risk-reward is heavily in your favor.
Get AI staff that costs less, works harder, and never quits. Perfect for 5-15 employee service businesses.
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Full salary and benefits analysis
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