HVAC business loans that keep the trucks rolling
Payroll doesn't slow down for the shoulder season, and commercial jobs can take 60 to 90 days to pay. Financing bridges that gap.
Checking with Fundur won’t affect your credit
Not sure which financing fits?
Speed varies by product. Working capital and lines of credit can fund within a day; SBA loans take 30–90 days.
No credit impact from Fundur’s check
See what you qualify for — checking with Fundur won’t affect your credit score.
Keep the trucks rolling
A fast decision when payroll, a slow season, or a truck can’t wait.
Guidance beyond the application
An advisor compares lenders and explains what fits your business.
Why HVAC cash flow is different
Demand swings with the weather, and how you get paid for it depends on who's paying — residential closes fast, commercial doesn't.
- Demand swings with the weather, and the trough isn't when you'd guess. Summer and winter carry the call volume, but spring and fall — the shoulder season — is a genuine, well-documented dip when neither cooling nor heating calls are running, not just a quiet stretch between two busy ones.
- Residential pays fast. Commercial doesn't. A residential install is typically 50% deposit, 50% on completion — close to cash. Commercial work is a different business: Net 30 is standard, Net 60 to 90 is increasingly common, and average commercial DSO runs 45 to 90 days.
- The truck has to roll before the invoice does. Parts, fuel, and a technician's time go out the day of the call regardless of which side of that split the job falls on — the crew and the van don't wait for a commercial invoice to clear.
- A service van is a real capital commitment, not a rounding error. A single outfitted service vehicle runs $45,000 to $85,000 or more, and that cost has to be carried whether the current season is the peak or the trough.
None of that is a problem to fix — it's the architecture of how an HVAC business gets paid, the same for a two-truck outfit and a large commercial contractor. A well-run business can still come up short in the exact month a shoulder-season lull and a slow-paying commercial invoice land at once, because the money is real but not yet in the account.
Architecture like that produces the same handful of pressure points on almost every HVAC business's books. Four of them show up most often — and each one has a different right answer.
Four binds that put HVAC businesses in a cash squeeze
The reality above creates the same handful of pressure points across almost every HVAC business. Each one has a different right answer — matching them correctly is most of the job.
A summer heat wave fills the schedule faster than the fleet can cover it.
Call volume can spike faster than staffing plans for, and turning away emergency calls during the busiest week of the year means losing them to the next contractor. Covering overtime and temporary help costs cash before the season's revenue lands.
A working capital loan — a lump sum to staff up and cover overtime now, repaid as the season's revenue comes in.
A commercial job's Net 60–90 terms don't pause payroll or the next parts order.
Commercial and light-commercial accounts routinely pay on 60–90 day terms, but the crew, the fuel, and the parts supplier don't extend the same terms back. The gap has to be carried out of pocket until the invoice clears.
Invoice factoring — advances most of a commercial invoice's value now, so you're not carrying a two-to-three-month payment cycle yourself.
A failed compressor or an aging truck can't wait for the shoulder season to fix itself.
Equipment failure doesn't check the calendar, and a truck down during peak season is lost billable hours every day it's in the shop.
Equipment financing — spreads the cost of a replacement truck or major tool over its working life, with the equipment itself as collateral.
A big commercial install needs equipment and material deposits before the first draw.
Larger commercial installs often require ordering equipment and materials well ahead of the job, with deposits due at order — before the first invoice can even be submitted.
A business line of credit — draw for the deposit and material buy, repay as the job bills, and the capacity resets for the next one.
One caution before you choose: the wrong instrument is expensive. Short-term working capital used to buy a truck that'll run for ten years costs far more than equipment financing; a line of credit sitting unused when a bigger, one-time buildout is coming isn't the right tool either. The next section maps situations to the option that actually fits — or see what your business qualifies for and let an advisor narrow it down with you.
Which financing is right for your situation?
There's no single best option — only the one that fits what's in front of you. Find the situation that sounds like yours, and see what a Fundur advisor would likely point you toward, and why.
"It's July, every AC in the county just died, and I need three more trucks."
Working Capital Loan
Covers the everyday operating costs now, repaid on a fixed schedule over a defined term.
Explore working capital loans"The commercial job needs equipment ordered and paid for before we even start."
Business Line of Credit
Reusable capacity you draw against as you need it and repay — interest only on what you use.
Explore lines of credit"The service truck died on a Friday and Monday's schedule is already full."
Equipment Financing
Spreads the cost over the asset's working life, and the equipment itself usually serves as the collateral.
Explore equipment financing"The commercial account pays net-90. Payroll and parts don't."
Invoice Factoring
Turns receivables you've already earned into working cash instead of waiting out the payment cycle.
Explore invoice factoring"We're finally buying the equipment to add a whole new service line."
Business Term Loan
A defined lump sum for a large, planned commitment, repaid in predictable fixed installments.
Explore term loans"I want to buy out the shop across town and their whole customer base."
SBA Loan
Longer terms and lower rates spread a major investment across the years it actually earns.
Explore SBA loansWhat business financing costs — and how to compare offers
Pricing varies by lender, product, and your business profile, so any page quoting you a single rate is guessing. What you can control is knowing how offers are priced and insisting they're presented the same way.
Interest rate vs. factor rate
An interest rate is charged on a shrinking balance, so paying down early reduces what you owe. A factor rate is a multiplier fixed at signing — a 1.25 factor on $100,000 means $125,000 repaid whether you take the full term or not. Ask which one you're being quoted before anything else.
What moves your pricing
Time in business, monthly revenue and its consistency, credit profile, the amount requested, and whether the financing is secured. Equipment financing typically prices best because the machine itself is collateral; fast unsecured working capital typically prices highest.
Fees worth asking about
Origination fees (commonly 1%–5%), and the prepayment terms. On interest-based financing, paying early should save money; on factor-rate financing it often won't unless the lender offers an early-payoff discount. Payment frequency matters too — daily or weekly drafts pull cash faster than monthly.
Match the term to the asset
The most expensive mistake isn't a high rate — it's a mismatch. Repaying a ten-year machine over nine months strains cash flow no matter how good the rate looks. Short-term money belongs against short-term gaps you'll repay from an identified draw.
The one habit that protects you: insist on two numbers in writing from every lender — the total dollars you will repay and the APR — and compare offers only on those. Never on the factor rate or the monthly payment alone. It's also how Fundur presents every offer, so the comparison is honest from the start.
Rates, factor rates, and fees vary by lender and business. Your actual terms are disclosed in full before you accept anything.
Tell us about the job. We'll find the fit.
Most owners end up using more than one — a line of credit for one need, equipment financing for another. An advisor compares your real options across multiple lenders and tells you plainly when borrowing isn't the right move. Checking with Fundur won’t affect your credit.
How HVAC businesses put financing to work
Used well, financing isn't a distress signal — it's how HVAC businesses take the season, or the job, they'd otherwise pass on. Three situations that show up constantly, with the math behind them.
Expanding the fleet before peak season
Call volume climbs fast once the first heat wave hits, and a fleet that's short even one truck means turning away emergency calls to the next contractor. Equipment financing buys an outfitted service van outright over its working life, while cash reserves stay available for payroll.
Bridging a slow-paying commercial account
A commercial account approves the invoice but pays on 60–90 day terms, while payroll and the next parts order are due now. Invoice factoring advances most of the invoice's value immediately, so the crew and the parts supplier don't have to wait on the customer's calendar.
Carrying payroll through the shoulder season
Call volume drops through the shoulder season — the predictable spring and fall lull when neither cooling nor heating demand is running — but payroll and the core crew stay on the books. A working capital loan covers the stretch and is repaid as call volume returns.
Figures are illustrative examples, not offers. The pattern holds, though: in each case the financing is sized to a specific, identifiable gap with a clear repayment source — which is exactly what a lender is looking for, too.
From application to funded, in three steps
Most of the process happens in minutes, and many HVAC businesses are funded within a day — without pulling anyone off the truck to chase paperwork.
Tell us about the work
Time in business, monthly revenue, your trade, and what the money is for. Checking your options with Fundur won’t affect your credit score. A lender may run its own credit check before funding, which may affect your score.
About 5 minutesCompare offers with an advisor
See what you qualify for side by side. A dedicated advisor walks through total cost and repayment against your draw schedule — and says so if borrowing isn't the right call.
Same dayGet funded
Accept the offer that works and funds are deposited to your business account — often the same or next business day, so the schedule never slips.
As fast as 24 hrsHave three to six months of business bank statements ready and keep your legal business name consistent across your application, statements, and W-9. Incomplete or mismatched paperwork is the single most common cause of delay. Speed also varies by product: working capital and lines of credit can fund within a day, while SBA loans take 30–90 days and invoice factoring takes a few days to set up before advances begin.
Do you qualify?
Lenders set their own standards, but most weigh the same core signals. Because approval leans on revenue and cash flow rather than perfect credit, many HVAC businesses qualify on the strength of their deposit history alone.
Typical signals only — exact thresholds vary by lender and borrower. These are the minimums to see what you qualify for; requirements vary by product, and SBA loans and term loans generally ask for more time in business and a stronger credit profile. For scale, heating and air-conditioning contractors share an SBA trade code with plumbers and together took 1,188 SBA 7(a) approvals in FY2025 at a median of $200,000.
What you'll need to apply
- 3–6 months of business bank statements — the primary way revenue is verified.
- Basic business details — legal entity name, EIN, trade, and time in business.
- Government ID and a voided check — typically required at funding, not to apply.
- For larger requests: business tax returns or a simple profit-and-loss statement.
What lenders look at in HVAC
- Residential vs. commercial revenue mix. The two carry very different payment timelines, so the blend changes how a lender reads your cash-flow risk.
- Seasonal revenue pattern, including the shoulder season. A business that shows the trough and plans around it reads as more fundable than one whose books don't explain a slow spring.
- Maintenance-agreement base. A recurring service-contract base smooths the seasonal swing and is a genuine underwriting positive.
- Fleet and equipment age. Vehicles and major tools are both collateral value and an operational-risk signal.
HVAC business loan FAQs
How do I qualify for an HVAC business loan?
Most lenders look for steady monthly revenue (often $10,000+), at least six months in business, and a US business bank account. Recent bank statements matter most; a clear, consistent deposit pattern strengthens the file, since it shows where repayment will come from.
What credit score do I need for HVAC financing?
Many options start around a 500 credit score. Stronger credit unlocks better pricing and larger amounts, but because approval weighs revenue and cash flow heavily, HVAC business owners with fair or rebuilding credit routinely qualify.
How much can I borrow for my HVAC business?
Amounts typically range from $10,000 up to $5 million depending on revenue, time in business, and the financing type. Equipment financing and larger term loans reach the upper end; working capital is usually sized against monthly deposits.
Can I get financing through the shoulder season?
Yes — seasonal revenue is normal, and lenders who work with HVAC contractors expect it. What matters is a clear, repeating pattern backed by bank statements. A working capital loan or line of credit is commonly used to bridge a predictable slow stretch.
Can I finance a slow-paying commercial receivable?
Yes. Invoice factoring advances most of a commercial invoice's value now instead of waiting out 60–90 day payment terms, so you're not financing your commercial customers' payment terms yourself.
Can I finance a service van or fleet expansion?
Yes — equipment financing is the standard fit, since it spreads the cost of a van or major tool over its working life and the vehicle itself typically secures the loan.
Does maintenance-agreement revenue help my underwriting?
Generally, yes. A recurring service-contract base signals steadier cash flow than one-off calls alone, and lenders read consistent recurring revenue favorably.
Can I get HVAC financing with bad credit?
Often, yes. If revenue and cash flow are healthy, many lenders will still approve — typically at a higher rate or smaller amount. Consistent deposits and on-time payments improve your terms over time.
How fast can I get funded?
Many HVAC businesses get a decision the same day and funding as fast as 24 hours. Speed depends on the lender, the product, and how quickly you provide documents — complete, consistent paperwork is the biggest accelerator.
Do I need collateral for an HVAC business loan?
Many working capital loans and lines of credit are unsecured, though a personal guarantee or general lien on business assets is common. Equipment financing is typically secured by the equipment itself, which is part of why it prices well.
Do I need a specific license to qualify for financing?
Most lenders check that you hold the licensing your state requires to operate, but licensing itself isn't usually a separate underwriting hurdle beyond confirming you're legally able to do the work you're financing.
Is equipment financing better than using working capital to buy a truck?
Usually, yes. Short-term working capital repaid over months against a vehicle that earns for years creates a mismatch that strains cash flow. Equipment financing matches the repayment term to the vehicle's useful life and is generally cheaper because the vehicle secures it.
Can residential and commercial HVAC contractors both qualify?
Yes. The underwriting emphasis differs — commercial-heavy contractors get more attention on receivables and payment terms, while residential-heavy contractors are evaluated more on seasonal deposit consistency.
Are interest payments on HVAC financing tax deductible?
Interest on business financing is often deductible when funds are used for business purposes, but rules vary by structure and situation. Confirm with your CPA — particularly on equipment, where depreciation treatment may also apply.
Financing for related trades
Tell us about the business. We'll find the financing that fits.
See the HVAC financing options you qualify for in minutes — checking with Fundur won’t affect your credit, and there’s no obligation to accept an offer.
Fundur is a financing marketplace, not a lender. Fundur does not make credit decisions or guarantee approval, rates, terms, or funding times. A dedicated funding advisor can walk you through any option you receive. Final terms depend on lender approval.