What plumbing companies finance
Most plumbing borrowing falls into four buckets. Rolling stock: service vans and box trucks with shelving, pipe racks and a parts inventory. Specialty equipment: hydro-jetters, sewer cameras and locators, pipe-bursting and trenchless lining rigs, and mini excavators for sewer and water line work. Materials: water heaters, fixtures, PEX, copper and fittings bought ahead of jobs. And payroll and overhead through slow stretches, or while waiting on a general contractor’s draw.
The split between service and construction work drives what a lender sees. A service-heavy shop has many small card and check deposits and little receivable exposure. A new-construction shop has fewer, larger deposits that arrive weeks after the work, minus retainage. Lenders size products differently for each, so describe your mix in the application rather than leaving the underwriter to guess from statements.
Licensing and why lenders ask about it
Plumbing licensing varies by state, and lenders treat an active license in the company’s name as a basic condition. Texas shows how this works. The Texas State Board of Plumbing Examiners issues four licenses (Tradesman Plumber-Limited, Journeyman Plumber, Master Plumber and Plumbing Inspector), three endorsements including medical gas piping installation, and registrations for apprentices, drain cleaners and residential utilities installers.
A Texas company’s work runs under a Responsible Master Plumber, who must hold a Master Plumber license, be in good standing and maintain at least $300,000 of commercial general liability insurance. The RMP is responsible for permits and inspections, for making sure everyone doing plumbing is licensed or registered, and for supervision of registrants on job sites. Service vehicles must show the company name and the RMP’s license number, which is worth remembering when you price van lettering into a loan.
For a lender, the license holder is a key-person risk. If the only master plumber leaves, the company may not be able to pull permits. Expect questions about who holds the license, whether that person is an owner, and what happens if they leave. Other states use different titles and insurance minimums, so check your state board.
Financing vans, jetters and camera rigs
A service van is titled and has a deep resale market, so equipment lenders finance it readily, usually for up to five or six years new and shorter used. Ask whether upfitting such as shelving, pipe racks and a ladder rack can be included on the invoice. Drain equipment finances the same way: a trailer jetter, a sewer camera with locator or a lining system has a serial number and a used market. Published equipment financing rates run roughly 7 to 30 percent depending on the borrower and the equipment.
Before financing a high-end jetter or trenchless rig, count the calls that pay for it. Specialty drain and sewer work can add margin, but only if there is enough demand in your area and a technician trained to run it. Many shops rent first, track how often they need the machine, and buy once rentals pass the monthly payment.
Carrying materials for construction and remodel jobs
On new construction, a plumber may install rough-in in one month, set fixtures months later and then wait weeks after billing to be paid, often with a share held back as retainage until the project closes. All the while, the pipe and fixtures were paid for up front. A business line of credit covers that gap: draw to buy materials for a phase, repay when the draw is collected. For larger receivables from creditworthy general contractors, invoice factoring is an alternative, though retainage is often excluded from what a factor will advance.
Supplier trade accounts are the cheapest working capital a plumber has. Net-30 terms paid on time cost nothing, and a good payment history with a supply house is also something lenders look at. Keep supplier statements current and include them with an application when the business is young.
Freezes, storms and the emergency season
Emergency work changes a plumbing company’s cash flow in ways underwriters notice. A hard freeze or a storm can produce weeks of burst pipes, water heater replacements and drain backups, followed by quieter weeks. Overtime, after-hours dispatch and fast-moving water heater inventory all have to be paid before those jobs are collected. A line of credit set up in the slow months is the tool; trying to arrange financing after the freeze, when the shop is overwhelmed, rarely works.
When you apply, provide twelve months of bank statements so the lender sees the spikes in context rather than reading one strong month as normal or one quiet month as decline. Maintenance agreements, such as annual water heater flushes or backflow testing, smooth deposits and are worth listing separately.
Worked example: a van, a jetter and a freeze-season draw
Hypothetical, not an offer. A four-truck residential service company adds a fifth upfitted van for $71,860 and a trailer jetter for $12,940, $84,800 in total. With 10 percent down, $8,480, it finances $76,320 at an assumed 10.9 percent. Over 60 months the payment is about $1,655.58 and total interest about $23,014.69. Over 48 months the payment is about $1,968.83 and interest about $18,183.65, roughly $4,831 less.
If each jetting call nets the company about $385 after labor and fuel, five calls a month cover the entire 60-month payment on the van and jetter. Separately, ahead of a forecast freeze, the company draws $19,350 on a line of credit at an assumed 19 percent to stock water heaters, fittings and repair clamps. It repays from collections 47 days later, and the draw costs about $473.41 in interest.
| Term | Amount financed | APR | Monthly payment | Total interest |
|---|---|---|---|---|
| 48 months | $76,320 | 10.9% | $1,968.83 | $18,183.65 |
| 60 months | $76,320 | 10.9% | $1,655.58 | $23,014.69 |
What lenders check and which product fits
For equipment and vans, lenders look at the owner’s credit, time in business, the license and the asset. For a line of credit or term loan, they add bank statements, a recent tax return, a debt schedule and, for construction-heavy shops, an aging report showing who owes what. Startups with a licensed master plumber can often begin with equipment financing, since the van secures it, or an SBA microloan of up to $50,000 for tools and working capital. SBA 7(a) loans suit larger moves such as buying a retiring owner’s company; SBA limits most 7(a) maturities to ten years unless real estate or long-life equipment is financed.
If your work is mostly heating and cooling, or mostly ground-up building, the HVAC and construction pages on this site cover those trades’ specific needs in more detail.
| Product | Amount to discuss | Time to fund | Pricing structure | Eligibility review |
|---|---|---|---|---|
| Equipment financing | Provider-specific; size to repayment capacity | Provider-dependent; confirm availability of funds | Loan interest or lease payments; compare deposit, fees and ownership terms | Operating-history requirements vary by provider; Ask which personal and business credit checks apply |
| Business line of credit | Provider-specific; size to repayment capacity | Provider-dependent; confirm availability of funds | Interest or installment fees by provider; check draw and maintenance charges | Operating-history requirements vary by provider; Ask which personal and business credit checks apply |
| Business term loan | Provider-specific; size to repayment capacity | Provider-dependent; confirm availability of funds | Quoted interest and fees; compare net proceeds and total repayment | Operating-history requirements vary by provider; Ask which personal and business credit checks apply |
| Invoice factoring | Provider-specific; size to repayment capacity | Provider-dependent; confirm availability of funds | Contracted invoice fee, fee period, reserve and any additional charges | Provider assesses business and eligible invoices; Customer and owner checks depend on the agreement |
| SBA loan | Program-specific; 7(a) maximum $5 million | Provider-dependent; confirm availability of funds | Lender-negotiated interest subject to applicable SBA program limits; fees may apply | Operating-history requirements vary by provider; Ask which personal and business credit checks apply |
Section 179 and financed vans
Vans, jetters and tools bought for the business can qualify for Section 179 expensing in the year they are placed in service, even if they are financed. For tax years beginning in 2026, the limit is $2,560,000, reduced once qualifying purchases that year pass $4,090,000, and the cost of a sport utility vehicle taken into account is capped at $32,000. Vehicle weight and body style affect the treatment, so confirm with your tax preparer before choosing a model.