Industry GuidesJuly 29, 2025·4 min read

Plumbers: The Credit Card Processing Fee Drain (And How to Fix It)

Plumbing companies face high-ticket emergency payments. Network Offset Pricing eliminates processing costs.

By Derek N.

Key Takeaway

Plumbing companies face high-ticket emergency payments. Network Offset Pricing eliminates processing costs.

Plumbing is an emergency-driven business. When a pipe bursts at 2 AM or a sewer line backs up, homeowners call and pay whatever it takes. Average tickets run $250–$1,500 for repairs and $3,000–$15,000+ for repiping, water heater installations, and bathroom remodels.

Nearly all of these payments happen by card. At 2.5%–3.5%, a plumbing company doing $40,000–$100,000/month in card sales is losing **$12,000 to $42,000 per year** to processing.

The Plumbing Processing Problem

Emergency Work = Full Price Card Payments

Emergency calls — the highest-margin work in plumbing — are almost always paid by card. Homeowners dealing with flooding or sewage backup aren't stopping at an ATM.

High-Ticket Projects

JobTypical PriceProcessing Fee (3%)
Drain clearing$250$7.50
Water heater replacement$1,800$54.00
Bathroom remodel (plumbing)$5,000$150.00
Whole-house repipe$8,000$240.00
Sewer line replacement$12,000$360.00

A single sewer line replacement costs $360 to process by card.

Network Offset Pricing for Plumbers

Invoice example:

ServiceCash/CheckCard
Service Call + Diagnostic$125.00$130.00
Faucet Replacement$350.00$364.00
Water Heater Install$1,800.00$1,872.00
Sewer Camera Inspection$300.00$312.00
Tankless Water Heater$3,500.00$3,640.00

Why Homeowners Accept It

  • Written estimates present both prices before work begins.
  • High-ticket jobs make the cash option attractive. Saving $140 on a $3,500 job is meaningful.
  • Service quality drives loyalty, not payment pricing.

The Savings

Monthly Card SalesAnnual Processing (3%)With NOPSavings
$40,000$14,400~$0~$14,400
$75,000$27,000~$0~$27,000
$120,000$43,200~$0~$43,200

$10,000+

in potential annual savings with optimized payment processing.

Get Started

The first step to reducing your processing costs is understanding exactly what you are paying today. Request a free statement analysis and we will show you a side-by-side comparison of your current costs versus what you could save with Network Offset Pricing.

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Derek N.

Trades & Services Industry Writer

Derek N. covers payment solutions for the automotive and skilled trades sectors. A former auto shop manager turned fintech analyst, he brings practical insight into how service-based businesses can reclaim revenue lost to processing fees.

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