HVAC industry guide
HVAC Business Financing: Preparing for Seasonal Demand and Equipment Purchases
Vans, tools and replacement units are bought before the busy season and paid for during it. Here is how to match each cost to a structure that fits your cash cycle.
Share your season, your fleet and what you need to buy so an advisor can review options providers may offer.
By Correia FinancialOn this page
The short answer
HVAC companies usually finance two different things. Long-lived assets such as service vans and larger tool packages often fit equipment financing repaid over several years. Costs that turn over within a season, such as replacement stock and peak season payroll, often fit a line of credit or short-term working capital repaid as installs are paid.
Before you apply, check that your slow months can still carry every payment, that stock is sized to demand you can show and that a new van has a certified technician to drive it. Providers make the credit decision and set the terms.
How cash moves through an HVAC year
An HVAC company spends ahead of its busy months and collects during and after them. Stock is ordered, technicians are hired and vans are readied before the first heat wave or cold snap, while most replacement revenue arrives once the season is under way. The Bureau of Labor Statistics notes that technicians sometimes work overtime or irregular schedules during peak heating and cooling seasons, which raises payroll at the same moment purchases peak.
Repair and replacement make up a large part of the work. BLS says technicians will be needed to retrofit, upgrade or replace existing climate control systems, and those replacement jobs are where equipment cost, labor and collections pile up together.
A general illustration for a cooling heavy market
- Late winter
Stock and staffing decisions
Condensers, air handlers and parts are ordered. New hires start training before the calls pick up.
- Spring
Tune ups and early replacements
Maintenance visits surface failing systems. Cash goes out for stock faster than replacement jobs are paid.
- Summer peak
Replacements and overtime
Installs and emergency calls run at full speed. Overtime and supplier invoices are due before many commercial customers pay.
- Fall
Collections catch up
Commercial invoices from the peak come in. Heating season preparation begins in colder markets.
- Winter
Heating calls or a slow stretch
Cold climates see a second peak. Mild climates see a quieter period that still carries van payments and payroll.
Your own pattern depends on your climate, your mix of residential and commercial customers and how many maintenance agreements you carry. A company with a large base of service agreements has steadier deposits than one that lives on emergency replacements, and providers notice the difference.
Which HVAC costs fit which kind of financing?
The most common mistake is funding a long-lived asset with short-term money, or a short-term gap with a multiyear loan. Start with how long each cost takes to turn back into revenue.
| HVAC need | Structure that often fits | What to watch |
|---|---|---|
| Service van and upfit | Equipment financing secured by the van | Whether shelving, racks and graphics can be included, and the end of term terms on a lease |
| Recovery machines, gauges and other tools | Equipment financing for a larger package, or cash for smaller items | Financing small tools one at a time adds paperwork and fees |
| Replacement units bought before the season | A business line of credit drawn and repaid as installs are paid | Stock that does not sell keeps the draw outstanding |
| Payroll and overtime during the peak | A line of credit, or short-term working capital for a one time gap | Daily or weekly payments that continue into slow months |
| A large commercial retrofit | A line of credit or working capital sized to the job | Customer payment terms and how much of the job you must fund first |
Products, eligible uses and terms vary by provider. The table shows common patterns, not a promise that any structure will be offered.
How much replacement stock should you finance before the season?
Carrying condensers and air handlers lets you replace a failed system in a day instead of waiting on a distributor. It also ties up cash, and stock financed with borrowed money costs you interest or fees for as long as it sits.
Size the order to demand you can point to: last season’s replacement count by month, open quotes and the failure rates your maintenance visits are finding. A provider reviewing a line request will look for the same thing, a purchase that converts to invoices within a season.
Refrigerant rules can change what stock is worth
Federal rules on which systems may be installed have moved more than once. In May 2026, the EPA finalized a rule that removes the January 1, 2026 installation compliance date for residential and light commercial air conditioning and heat pump equipment using refrigerants above the rule’s 700 limit, if the equipment was manufactured in or imported into the United States before January 1, 2025. EPA says that this older inventory may be installed until supply runs out.
The lesson for financing is practical. Before you borrow to stock up on one type of equipment, confirm the current rules with your distributor and the EPA, because a rule change can speed up or stall how fast that stock turns into revenue.
Customer incentives affect replacement demand
Homeowner demand for some equipment has been shaped by tax incentives. The IRS states that the Energy Efficient Home Improvement Credit will not be allowed for any property placed in service after December 31, 2025. If your heat pump sales leaned on that credit, base this year’s stock plan on what you have sold since it ended, not on earlier years.
Hypothetical example: a spring stock draw
A residential HVAC company expects about 40 system replacements between June and August. In April it buys $60,000 of condensers and air handlers and pays for them with a draw on its line of credit.
If the installs are paid by the end of July and the company repays the draw then, the money is outstanding for about three months. At an example rate of 12% a year with no fees, interest is about $1,800 ($60,000 × 12% × 3/12).
If a cool summer leaves half the stock unsold until next spring, $30,000 stays drawn for roughly another eight months. That adds about $2,400 in interest and keeps part of the line unavailable during the slow months.
This is a hypothetical illustration with round numbers, not a quote or an offer. Real rates, fees and repayment terms vary by provider and by your business.
Financing service vans and tools without tying up your line
A van is used for years, so it usually belongs in a structure repaid over years. With equipment financing, the van typically secures the financing and the payment can be set over a period closer to its useful life. If you default, the provider can repossess it.
Putting a van on your line of credit can leave the line full when you need it for stock or payroll in June. Keep the line for costs that turn over within a season and finance the vans separately.
Questions to settle before you add a van
Ask whether the financing can cover the upfit (shelving, ladder racks, inverters) or only the vehicle, whether a used van is eligible and what down payment is expected. If you are comparing a loan with a lease, remember that a lease is not a loan: you pay to use the van, and what happens at the end depends on the lease terms. Our guides to planning a fleet expansion and lease end of term options cover those choices in more detail.
Tax timing can also matter. IRS Publication 946 lists a maximum section 179 expense deduction of $2,560,000 for tax years beginning in 2026, reduced once qualifying purchases for the year exceed $4,090,000, with a lower limit for sport utility vehicles. Whether and how it applies to your van depends on your situation, so confirm it with your tax professional before you time a purchase around it.
Finally, check that the van will be busy. One more vehicle without a trained technician to drive it adds a payment without adding revenue. BLS notes that EPA requires nearly all HVAC technicians to be certified in proper refrigerant handling, so hiring and certification timing should line up with the delivery date.
What providers may review for an HVAC company
Every provider sets its own requirements. There is no universal minimum credit score, revenue figure or time in business, but most reviews return to the same questions about an HVAC company.
Seasonal deposits
How deposits move from peak to slow months, and whether the slow months still cover existing payments.
Existing van and equipment payments
Current loans and leases, and how much of your cash flow they already use.
Service agreement base
Recurring maintenance revenue can show steadier income than one time replacements.
Commercial receivables
If you bill businesses on terms, an aging report shows who owes what and for how long.
The purchase itself
A van quote or bill of sale, an equipment invoice or a stock order tied to expected jobs.
When your recent statements fall in the slow season
The Correia application asks for the last four complete months of business bank statements. If those months are your quietest, say so when you apply and be ready to share the same months from last year, your tax returns or a profit and loss statement if a provider asks. Our guide to presenting seasonal revenue in an application explains how to show the full year.
Expect questions about licensing as well. State contractor licensing rules differ, and some providers restrict certain industries or ask for proof of licensing before funding. For the broader document list, see business loan requirements.
What to compare before you accept an HVAC financing offer
Compare offers on the same terms: the funds you actually receive, the total you will repay, the total cost, the payment amount and how often it is due, any fees withheld at funding, the estimated APR, the collateral or UCC filing the provider takes and whether you must sign a personal guarantee.
Payment frequency deserves extra attention in a seasonal trade. A daily or weekly payment that is easy to make in July can strain the account in a slow February. Our guide to daily, weekly and monthly payment schedules shows how to test a schedule against slower months.
Disclosures that help in California
In California, many nonbank providers must give a standardized disclosure with commercial financing offers of $500,000 or less. For a line of credit, the regulation calls for the funding provided, the APR, the estimated finance charge, estimated total payments, the estimated payment, the draw period, the term and whether paying early adds finance charges or fees. For a line, the threshold is measured by the approved credit limit.
Banks and some other providers are exempt, so ask for the same figures in writing from any provider you are considering. If an offer is revenue based financing, remember that it is a purchase of a share of future receivables, not a loan, and has no interest rate. Compare it on total repayment, cost per dollar received, payment frequency and estimated APR.
When financing may not be the right move for an HVAC company
Financing helps when it moves a cost to the months the related revenue arrives. It does not fix a season that loses money.
Financing may fit when
- Stock is sized to booked or historically proven replacement demand
- A new van has a trained, certified technician ready to drive it
- Peak season payroll will be repaid from invoices already issued
- Slow month deposits still cover all existing payments
It may not fit, or can wait, when
- The order is a bet on a hot summer you cannot support with past sales
- Last year’s off season was covered by stacking new advances
- A rule or incentive change could stall the equipment you plan to stock
- Supplier terms or cash on hand already cover the gap at lower cost
If you have time before the season, a lower cost route may be worth the longer process. SBA describes a Seasonal CAPLine under its 7(a) program that finances seasonal increases in receivables and inventory, and in some cases the related labor costs. It may be revolving or non revolving, and SBA and lender requirements apply. Learn more about SBA loans.
Correia Financial is a brokerage, not a lender. It reviews your business and explores options with third party providers, who make every credit decision and set the terms.
Frequently asked questions
Can I finance replacement units before the cooling season?
Often, yes. A line of credit drawn in spring and repaid as installs are paid is a common approach, and some providers offer short-term working capital for a one time purchase. Size the order to demand you can document, because unsold stock keeps the balance outstanding and the cost running.
Should I put a new service van on my line of credit?
Usually not. A van is used for years, so equipment financing repaid over a similar period tends to fit better. Keeping vans off the line leaves it available for stock and payroll during the peak.
Can the van upfit be included in equipment financing?
It depends on the provider. Some will include shelving, racks and other installed equipment with the vehicle, while others finance only the vehicle. Ask before you order the upfit, and get the quote in writing.
My last four months of bank statements are from my slow season. Is that a problem?
It does not rule you out, but providers will see lower deposits. Explain the seasonality when you apply and be ready to share the same months from last year, tax returns or a profit and loss statement if a provider asks.
How do refrigerant rule changes affect inventory financing?
They can change how quickly stock sells. In May 2026 the EPA finalized a rule allowing residential and light commercial systems manufactured or imported before January 1, 2025 to be installed until supply runs out. Confirm current rules with your distributor before you borrow to stock a particular type of equipment.
Is revenue based financing a loan?
No. Revenue based financing is a purchase of a share of your future receivables, so it has no interest rate. Compare it with loans on total repayment, cost per dollar received, payment frequency and estimated APR.
Is Correia Financial the lender?
No. Correia Financial is a business financing brokerage. It reviews your business and explores options with third party providers, who make the credit decisions and set every term.
Sources
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers, Occupational Outlook HandbookU.S. Bureau of Labor Statistics
- Fact Sheet: Final Rule, Phasedown of Hydrofluorocarbons, Reconsideration of Certain Regulatory Requirements (May 2026)U.S. Environmental Protection Agency
- FAQs for modification of sections 25C, 25D, 25E, 30C, 30D, 45L, 45W and 179D under the One, Big, Beautiful BillInternal Revenue Service
- Publication 946 (2025), How To Depreciate PropertyInternal Revenue Service
- Types of 7(a) loansU.S. Small Business Administration
- Cal. Code Regs. tit. 10, § 911: Commercial Open-End Credit Plan Disclosure Formatting and ContentsLegal Information Institute, Cornell Law School
- California Financial Code § 22801: Commercial Financing Disclosures, exemptionsJustia
- Cal. Code Regs. tit. 10, § 921: Thresholds for DisclosureLegal Information Institute, Cornell Law School
Sources reviewed October 12, 2026.
Related reading
Costs & ComparisonsBusiness line of credit vs. term loan: which fits?