HVAC Contractor Billable Hourly Rate Calculator
Set a defensible labor bill rate for residential service techs, install crews, or owner-operator time — recovering wage, WC/vehicle burden, drive-and-diagnose utilization, truck/shop overhead, and target net margin. Built for HVAC business owners writing rate cards and flat-rate labor lines — not for homeowners shopping repair costs.
Calculate your HVAC billable rate
Starting inputs you can edit — not a recommended rate or market advice. Parts and equipment are usually priced separately; this tool is the labor bill rate for your price book.
Self-serve math for HVAC business owners. Presets and burden hints are editable examples, not recommended market rates or tax/WC advice. No consulting, custom flat-rate books, or coaching.
Methodology (same P1 engine — HVAC framing)
One cost-up chain used across BillRateHQ — wage → burden → utilization → overhead → margin-on-price:
For HVAC shops, utilization is where service economics hide: a paid 8-hour day with drive, diagnose, and parts runs may yield far fewer billable hours. Install days are often denser — which is why service and install presets differ. Parts/equipment markup is outside this labor rate.
Worked example (fictional residential service tech)
| Input | Value |
|---|---|
| Tech wage | $28.00/hr |
| Labor burden | 35% (example) |
| Paid hours / year | 2,080 |
| Utilization | 55% |
| Annual overhead | $85,000 |
| Target net margin | 15% |
Wage $58,240 → burdened $78,624 → billable hours 1,144 → labor/bh ≈ $68.73 → overhead/bh ≈ $74.30 → break-even ≈ $143.03/hr → required bill rate ≈ $168.27/hr. Illustrative math only — not a recommended market rate.
Assumptions
- Presets fill starting inputs for service, install, or owner-operator scenarios — editable defaults, never “you should charge X.”
- Utilization = billable ÷ paid. Drive, diagnose, parts-store runs, callbacks, and training that you pay for but don’t bill reduce it.
- Parts & equipment are typically sold separately with their own markup — this calculator is the labor bill rate.
- One person/tech slot — math matches the shared P1 engine; scale overhead yourself for multi-truck shops.
- Margin-on-price primary target; markup shown for education only.
- Percent fields take percent points (
35= 35%).
Common HVAC pricing mistakes
- Treating 40 paid hours as 40 billable hours on a service truck.
- Using one rate for emergency service and multi-day installs without checking utilization differences.
- Leaving truck payments, fuel, and refrigerant recovery tooling out of annual overhead.
- Confusing markup % with margin % on the labor rate.
- Setting labor to “match the shop across town” with no cost stack of your own.
- Folding parts into the labor rate (or forgetting parts are a separate profit line).
FAQ
How much should an HVAC company charge per hour?
BillRateHQ does not publish a “should charge” market rate. Build your required rate from your wage, burden, utilization, overhead, and target margin — then compare to your current book. Competitor rate tables are not a substitute for your cost stack.
Why is my required rate so much higher than the tech’s wage?
Because the wage is only the first step. Burden, non-billable time, and shop/truck overhead all land on the hours you can actually invoice — then margin sits on top of that cost.
Service vs install — same calculator?
Yes — same P1 math. Use different utilization and overhead presets (or your books) for service-heavy vs install-crew days. Many shops keep two labor rates for that reason.
Should parts be in this rate?
Usually no. This tool is the labor bill rate. Price parts and equipment on their own lines with markup, then use job pricing when you need a full install bid.
What utilization should I use?
Enter what your dispatch and time sheets show. Presets are exploration starting points only — this page does not recommend a utilization target.
How does this feed flat-rate / job pricing?
Copy the bill rate into your flat-rate labor lines, or use “Price an install job” to hand off bill_rate, cost-per-billable, and margin into the job pricing calculator without double-counting overhead on labor.
Is this for homeowners checking HVAC repair costs?
No. This page is for HVAC contractors and shop owners deciding what to charge. It is not a “cost of AC repair near me” tool.