Rule of 40 Calculator for HVAC & Home Services.
The SaaS health metric every board uses.
Home service businesses that run like operators.
Why hvac & home services operators use the rule of 40 calculator.
A SaaS company should have revenue growth rate + operating margin ≥ 40%. Below 40%, the business is consuming value to grow.
HVAC and home service businesses are some of the highest-velocity SMBs in Canada — and most are leaving 30–50% of their potential revenue on the table due to weak demand systems, broken dispatch, and missing follow-up. SAZ builds the demand, dispatch, and revenue systems that turn home service operators into category leaders.
What good looks like — typical ranges to compare against.
How rule of 40 calculator is calculated.
Rule of 40 = Revenue Growth Rate + Operating MarginWhat changes when rule of 40 calculator is applied to hvac & home services.
Inconsistent lead flow across seasons
Dispatch and routing inefficiency
Missed follow-up and renewal revenue
Multi-location ops and franchise consistency
Open the rule of 40 calculator.
Free, instant, no signup.
Want a senior partner to interpret your results?
Email info@Sedighi.ca or call (604) 632-4959. A senior partner responds within one business day.