Free HVAC tools
Free tools,
built for HVAC.
Quick calculators and generators for HVAC contractors. No signup, no email, no watermarks. Use them in the browser and close the tab when you're done.
HVAC Estimate Calculator
Input materials, labor, and markup. Get a professional job total in seconds. Copy it, price it, send it.
Try it → GeneratorHVAC Invoice Generator
Fill a quick form, preview your invoice live, print a clean PDF. No signup, no watermarks, no email required.
Try it →From the truck
One HVAC business tip a week.
Short, practical emails on running your back office. Pricing math, payment scripts, year-end prep. No fluff.
“Our customers sign estimates on their phone and pay the invoice the same day. We used to wait weeks chasing payments. Tiko cut our payment cycle down to almost nothing.”
Dee Diaz— Owner-Operator
HVAC Shop · Miami, FL · $3M/year · 4-person crew
Tired of doing this manually?
Let Tiko do it for you.
Tiko drafts estimates and invoices from a chat message, logs expenses with receipt photos, and records payments automatically. Try it free for 3 days.