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How to Build and Document Your HVAC Service Agreement Database for Sale
Your HVAC service agreement database is your most valuable asset. Here's how to organize, document, and present it to maximize buyer confidence and valuation.
JT
Jason Taken
HedgeStone Business Advisors
When buyers evaluate HVAC businesses, they'll ask for your service agreement database almost immediately after signing an NDA. How this data is organized — and what it shows — is one of the most important factors in buyer confidence and the multiple they're willing to pay.
What Buyers Want to See in Your Agreement Database
Buyers want a clean, complete database showing: (1) Total active agreement count. (2) Customer name/ID, agreement type (single system vs. dual system, residential vs. commercial), annual contract value, start date, renewal date. (3) Prior-year renewal rate (count of customers who renewed vs. count who were due for renewal). (4) Monthly recurring revenue total and trend over 12–24 months. (5) Agreements due for renewal in the next 90 days (with renewal status). This data, clearly presented, is the difference between a buyer believing your recurring revenue claims and needing to discount them.
Using ServiceTitan or Housecall Pro for Agreement Tracking
Field service software is how buyers verify agreement data. ServiceTitan has built-in agreement management with renewal tracking, visit scheduling, and revenue reporting. Housecall Pro has similar functionality. If you're tracking agreements in a spreadsheet, migrate to your field service software 12+ months before selling — you need renewal data within the software to demonstrate the program's track record. A spreadsheet that says '350 agreements' with no audit trail is much less credible than a ServiceTitan report showing 350 active agreements, 12-month renewal history at 87%, and ARR of $140K.
Renewal Rate: The Critical Metric
Calculate your annual renewal rate clearly: (agreements that renewed ÷ agreements that came up for renewal) × 100 = renewal rate. If you had 400 agreements due for renewal last year and 352 renewed: 88% renewal rate. This single number has an outsized impact on your valuation. Buyers model agreement value as (ARR ÷ attrition rate) to calculate the NPV of the agreement base. An 85% renewal rate (15% annual churn) means the average customer stays 6–7 years. A 92% renewal rate means 12+ years. The difference is substantial.
Presenting Agreement Data in Your CIM
Your broker should include a service agreement summary in the CIM: total active agreements, annual value of agreement base (ARR), renewal rate for the past 2 years, breakdown by agreement type (single/dual system, residential/commercial), and monthly acquisition trend (how many new agreements you're signing per month). This positions your recurring revenue as a documented asset, not a claim.
Frequently Asked Questions
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