Cohort Retention Calculator for HVAC & Home Services.
See how cohorts actually retain over time.
Home service businesses that run like operators.
Why hvac & home services operators use the cohort retention calculator.
Calculate cohort retention over multiple periods to identify the true health of customer relationships. Most blended retention numbers hide cohort problems.
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 cohort retention calculator is calculated.
Retention (month N) = Active in Month N ÷ Cohort Size × 100What changes when cohort retention 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 cohort retention 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.