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HVAC Working Capital Guide

Timing, reserves, maintenance contracts, and the annual capital cycle strategy.

Jump to: Timing Strategy · Reserve Building · Maintenance Contracts · Capital Cycle

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MCA Calculator
Seasonal timing comparison built in
Application Checklist
Seasonal timing check included
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Profile Scorer
Timing weighted 40% in score
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AI Prompt Pack
Reserve planning + timing analysis

Chapter 1

The Timing Effect — Why This Is Everything

The same HVAC company, same owner, same credit, same business — qualifies for dramatically different advances depending on which 3 months are in the review window. This is the most important insight in HVAC funding:

Aug/Sep/Oct
$108,000
Best window
Jun/Jul/Aug
$90,000
Good window
Nov/Dec/Jan
$42,000
Shoulder season
Jan/Feb/Mar
$14,000
Avoid this window
The rule: Apply in August, September, or January/February (post-heating). These are the two windows where peak-season statements are in your trailing 3-month review window.

What to Do If You Must Apply in the Dead Season


Chapter 2

Off-Season Reserve Formula

Formula: Monthly overhead × dead season months = reserve target

Example: $22,000/month overhead × 4 dead season months = $88,000 reserve target

The 15% Peak Transfer System

In each of your 4 peak months (June, July, August, December), transfer 15% of gross deposits to a dedicated off-season reserve savings account on the 1st and 15th of the month.

$75,000/month × 15% × 4 peak months = $45,000/year building toward your reserve. After 2 years = $90,000+ off-season reserve.

With a funded reserve, your MCA applications move from survival-driven (March desperation) to growth-driven (August strategic). Growth applications get better rates. Desperation applications get worse rates.

Chapter 3

Maintenance Contract ROI

Maintenance contracts are the structural fix to HVAC seasonality. Each signed contract creates monthly recurring revenue that flows in regardless of season.

Contracts SignedMonthly RecurringAnnual RecurringDead Season Coverage
50 contracts @ $25/mo$1,250$15,0005.7% of $22K overhead
100 contracts @ $25/mo$2,500$30,00011.4% coverage
200 contracts @ $25/mo$5,000$60,00022.7% coverage
400 contracts @ $25/mo$10,000$120,00045.5% coverage

Each contract also generates an average 2–3 service calls per year. At $150–$250/call, 200 contracts = $60,000–$100,000 in additional annual service revenue.


Chapter 4

The HVAC Annual Capital Cycle

TimingActionPurpose
August/SeptemberApply for MCA using peak AC-season statementsBest window: highest advance, lowest rate
Oct–FebruaryUse advance for equipment, hiring, pre-season prepInvest in next peak before it begins
Feb–MayLower-revenue months cover part of daily paymentGradual repayment from baseline
June–AugustPeak season deposits rapidly repay the balanceMCA fully repaid by September
AugustCycle repeats — now with a bigger businessGrowth compounds year over year

Apply in Your Peak Window

August–October is your best window. 48-hour funding decisions.

Apply Now → Calculate First