Blog | Resolve

Johnstone Supply Payment Terms: How HVAC Distributors Offer Credit

Written by Resolve Team | Aug 27, 2026, 3:45:58 PM

 

HVAC distributors face a fundamental business paradox when extending credit to contractors. Buyers need Net 30, Net 60, or longer payment terms to manage project-based cash flow, while distributors must pay their own suppliers earlier and maintain working capital for inventory and seasonal demand. This timing mismatch creates significant pressure that can strain even profitable businesses. Modern net terms financing solutions now help distributors offer flexible credit while protecting their cash flow through invoice advances, AR automation, and AI-powered credit decisioning.

Key Takeaways

  • Net 30 has become a common expectation in HVAC distribution, with Net 60-90 increasingly common for large commercial and institutional buyers
  • HVAC distributor DSO reached 37 days in May 2025, down from nearly 40 days in previous years, indicating improved receivables management
  • A typical $1.5M revenue HVAC shop has approximately $44,000 tied up in receivables at any given moment on Net 30 terms
  • Extended receivable cycles can increase financing costs for contractors that rely on outside working capital
  • Major supply chains may use tiered pricing systems that provide qualified customers with volume-based discounts or rebates
  • Non-recourse financing platforms can advance eligible approved invoices quickly while assuming covered buyer credit risk subject to program terms

Understanding Traditional Payment Terms Offered by HVAC Distributors

Common Credit Terms in HVAC Supply

Net 30 has become a common expectation in HVAC distribution, functioning as an industry standard for contractor accounts. However, payment terms vary based on customer relationships, order volumes, and competitive pressures.

Standard payment term structures include:

  • Net 30: Payment due within 30 days of invoice date, a common arrangement for established contractor accounts
  • Net 60: Extended terms typically offered to larger commercial accounts or long-standing customers
  • Net 90: Reserved for major institutional buyers, government contracts, or strategic accounts
  • Early payment terms: Some suppliers may encourage faster payment through early-payment incentives
  • COD (Cash on Delivery): Required for new accounts without established credit history

Johnstone Supply operates through independent distributors, so credit terms can vary by location. Public Johnstone location pages show examples ranging from Net 30 credit accounts to Net 10th terms, while other locations require customers to apply for store credit before payment terms are established. Other major distributors like Ferguson and Gemaire each maintain their own credit policies. The challenge lies in managing cash flow when late B2B invoices create unpredictable revenue timing.

The Role of Trade Credit for Distributors

Trade credit serves as the foundation of HVAC distribution economics.Trade credit is one of the most important sources of short-term financing for companies. When distributors extend Net 30 terms, they effectively provide zero-interest financing to their contractor customers. For mid-size shops spending $50,000-$200,000 annually, this represents substantial working capital value.

The economics work because distributors can:

  • Build customer loyalty through payment flexibility
  • Increase average order values when buyers aren't constrained by immediate cash
  • Compete effectively against cash-and-carry alternatives
  • Create switching costs that retain accounts long-term

However, this model requires sophisticated credit management to avoid excessive bad debt exposure.

Why HVAC Distributors Extend Business Credit: Benefits for Buyers and Sellers

Boosting Sales Through Flexible Payment Options

Offering credit terms directly impacts revenue growth for HVAC distributors. Contractors managing multiple jobs simultaneously often cannot wait for project payments before purchasing materials for the next job. Payment flexibility removes this constraint.

Key sales benefits include:

  • Higher average order values: Contractors can purchase complete job materials in single orders rather than spreading purchases
  • Increased purchase frequency: Regular buyers maintain consistent purchasing patterns rather than batching orders around cash availability
  • Competitive differentiation: Payment terms often determine where contractors establish primary supply relationships
  • Project financing support: Large commercial jobs requiring substantial material investments become feasible

The working capital impact is significant. Net 30 terms from major distributors effectively finance $50,000-$200,000 of working capital for mid-size contractor shops at zero interest.

Building Stronger Relationships with HVAC Contractors

Credit relationships extend beyond transactions to create lasting business partnerships. Distributors who understand contractor cash flow cycles can structure terms that align with project payment timing, creating mutual value.

Relationship-building aspects include:

  • Trust development: Credit extension signals confidence in the contractor's business
  • Problem-solving partnership: Flexible terms during slow seasons maintain relationships through challenging periods
  • Preferred supplier status: Contractors prioritize suppliers who support their business model
  • Referral generation: Satisfied customers recommend their supply partners to peer contractors

Gary McCreadie, an HVAC business owner, emphasizes the importance of cash flow management: "Cash flow problems kill more HVAC businesses than bad technical work ever will. The contractor who does excellent work but waits 90 days for payment is more vulnerable than the average contractor who gets paid on completion."

Navigating Credit Checks and Account Setup for HVAC Suppliers

What HVAC Distributors Look for in a Credit Application

Establishing a credit account with HVAC distributors requires demonstrating creditworthiness through a structured application process. Traditional approaches involve manual review of multiple data sources, often taking days to complete.

Standard credit application requirements include:

  • Business identification: Legal business name, EIN, state of incorporation, years in business
  • Trade references: Three or more existing supplier relationships with payment history
  • Bank references: Business banking relationships demonstrating financial stability
  • Financial statements: Balance sheets and income statements for established businesses
  • Personal guarantees: Often required for smaller or newer businesses
  • Credit reports: D&B Score, Experian Business Credit, or similar commercial credit data

The challenge with traditional credit processes is speed. Contractors often need materials immediately for active jobs, but credit checks requiring only company name and address can deliver results within 24 business hours through modern AI-powered systems.

Streamlining the Onboarding Process for New Accounts

Modern business credit check solutions have transformed account onboarding from days to hours. AI-powered credit engines evaluate thousands of buyer data points including cash flow trends, payment history, and behavioral signals to deliver real-time credit decisions.

Streamlined onboarding elements include:

  • Digital applications: Online forms replacing paper-based processes
  • Automated credit analysis: AI-supported evaluation and business verification can reduce manual review during onboarding
  • Real-time decisioning: Credit limits established within hours rather than days
  • Quiet credit checks: Assessment without customer notification or credit score impact
  • Dynamic credit lines: Limits that adjust based on payment history and relationship growth

This acceleration matters because contractors who encounter friction during onboarding often take their business elsewhere rather than wait for approval.

How Net 30 Accounts Benefit HVAC Startups and Small Businesses

Building Business Credit with Distributor Net 30s

For new HVAC businesses, establishing trade credit with distributors can support broader business credit development when the supplier reports payment activity to commercial credit bureaus. Reporting practices vary by distributor, so businesses should confirm whether a specific trade account is reported before relying on it to build a commercial credit profile. Payment history with major supply houses may report to commercial credit bureaus when the supplier reports account activity, building the business credit profile needed for equipment financing, bonding, and larger credit facilities.

Credit-building benefits include:

  • Separation from personal credit: Trade accounts build business credit independently from owner credit scores
  • Payment history documentation: On-time payments may contribute to a business credit record when the supplier reports account activity to commercial credit bureaus
  • Credit line expansion: Demonstrated reliability leads to increased credit limits
  • Financing prerequisites: Many equipment lenders and banks require established trade credit
  • Bonding qualification: Surety companies evaluate trade credit when underwriting contractor bonds

Starting a business credit profile typically requires establishing accounts that report to commercial bureaus. PAYDEX scores from Dun & Bradstreet track payment behavior relative to terms, with scores above 80 indicating payments made on time or early.

Accessing HVAC Supplies Without Upfront Cash

The working capital advantage of Net 30 accounts cannot be overstated for growing contractors. A shop with $1.5M in annual revenue typically has approximately $44,000 tied up in receivables at any moment on Net 30 terms. Without supplier credit, that capital would need to come from loans or owner investment.

Practical working capital benefits:

  • Job-to-job bridging: Purchase materials for new jobs before receiving payment on completed work
  • Seasonal inventory: Stock up before peak seasons without immediate cash outlay
  • Emergency purchases: Access materials for urgent service calls without payment delays
  • Volume purchasing: Buy in quantities that unlock better pricing
  • Payroll protection: Preserve cash for employee wages while managing material costs

The timing alignment matters significantly. Contractors often bill on job completion but may not receive payment for 30-60 days. Supplier credit bridges this gap, preventing cash crunches during growth periods.

Overcoming Challenges: Credit Risk and Collections for HVAC Distributors

Minimizing Financial Risk in Trade Credit

Extending credit exposes distributors to default risk that can erode profit margins quickly. Because HVAC contractors often operate on relatively tight margins, a single bad debt can materially affect profitability for the distributor.

Risk management strategies include:

  • Credit limit tiering: Matching exposure to customer creditworthiness
  • Progressive credit: Increasing limits as payment history develops
  • Concentration monitoring: Distributors can reduce concentration risk by monitoring how much revenue and receivables exposure is tied to individual customers
  • Aging analysis: Tracking invoice aging to identify emerging problems
  • Secured positions: UCC filings and personal guarantees where appropriate

Effective Strategies for Managing Overdue Accounts

Collections present a delicate balance between recovering funds and preserving customer relationships. Modern agentic collections systems use multi-channel automated sequences with intelligent escalation to maintain professional relationships while reducing DSO.

Effective collections approaches include:

  • Automated reminders: Scheduled email and SMS notifications before and after due dates
  • Escalation protocols: Progressive communication intensity based on days past due
  • Dispute resolution: Clear processes for addressing legitimate payment disputes
  • Payment plans: Structured arrangements for customers experiencing temporary difficulties
  • Professional tone: Maintaining relationship-focused communication throughout

The key insight from industry practitioners is that shorter payment terms can actually improve collection rates. When an invoice says Net 30, it may go into a pile. When it says Net 10, it gets attention. Contractors who switch from Net 30 to Net 10 report customers actually pay faster because shorter deadlines create urgency.

Modern Solutions for HVAC Distributors: Offering Net Terms with Confidence

Leveraging Technology for Faster Credit Approvals

Traditional credit evaluation required days of manual trade reference calls, bank verifications, and credit report analysis. Modern AI-powered credit engines transform this process into real-time decisions based on comprehensive data analysis.

Technology advantages include:

  • Instant data aggregation: Pull business information from multiple sources simultaneously
  • Behavioral analysis: Evaluate payment patterns beyond simple credit scores
  • Dynamic decisioning: Adjust credit recommendations based on current conditions
  • Fraud detection: Identify suspicious applications before extending credit
  • Continuous monitoring: Track customer credit health throughout the relationship

Platforms can deliver credit decisions within 24 hours, with some purchases receiving instant approvals for qualified buyers. This speed advantage directly impacts sales conversion when contractors need materials urgently.

De-risking Payment Terms for Wholesale HVAC Supplies

Non-recourse financing changes the economics of offering credit terms by transferring covered buyer credit-default risk on eligible, valid, approved invoices to the financing provider, subject to applicable program terms and exclusions. Unlike traditional factoring where sellers retain risk if customers default, non-recourse structures can shift covered buyer credit-default risk to the platform on eligible approved invoices.

Key differences from traditional financing:

  • Risk transfer: Covered buyer credit-default risk can shift to the platform on eligible approved invoices, subject to program terms
  • Brand preservation: White-label experience maintains seller's customer relationships
  • Integrated credit: Decisioning built into the payment process rather than separate
  • Multiple terms: Support for Net 30, 60, and 90 day arrangements
  • AR automation: Invoice generation, reminders, and reconciliation included

This approach allows distributors to receive advances on eligible approved invoices within 1-2 business days while buyers pay on extended terms. The distributor can receive funds within 1-2 business days on eligible approved invoices while the platform manages the covered credit and collections workflow.

Benefits for HVAC Distributors Using a B2B Payments Platform

Accelerating Cash Flow and Reducing Credit Risk

The core value proposition of modern B2B payments platforms addresses the working capital gap that constrains distributor growth. Rather than choosing between competitive payment terms and healthy cash flow, distributors can achieve both.

Cash flow improvements include:

  • Faster funding: Receive advances on eligible approved invoices within 1-2 business days
  • Predictable revenue: Know exactly when payments will arrive regardless of buyer payment timing
  • Receivables delays reduction: Financing and AR automation can help sellers accelerate cash flow
  • Working capital liberation: Free cash previously tied in receivables for inventory and operations
  • Growth financing: Scale sales without proportionally increasing credit exposure

Risk reduction benefits:

  • Non-recourse protection: Reduce exposure to covered buyer defaults on eligible approved invoices
  • Professional underwriting: Leverage sophisticated credit analysis without building internal capability
  • Credit risk management: Professional underwriting can help distributors manage customer exposure without building a large internal credit operation
  • Collection expertise: Experienced AR teams handle follow-up professionally

Streamlining Operations with Integrated Payment Solutions

Beyond financing, comprehensive platforms automate the operational burden of managing receivables. Finance teams often spend excessive time on invoice generation, payment matching, and collections follow-up that could be automated.

Operational efficiency gains:

  • Automated invoicing: Generate and send invoices directly from ERP or accounting systems
  • Payment reconciliation: Match incoming payments to invoices automatically using ML
  • Collections workflows: Pre-configured reminder sequences that adapt to payment behavior
  • Dispute management: Track and resolve payment disputes systematically
  • Reporting dashboards: Real-time visibility into AR health, aging, and cash forecasts

The efficiency impact is substantial. Case studies show distributors reducing AR workload significantly through automation, freeing finance teams for strategic activities rather than routine follow-up.

Key Features of an Ideal Payment Solution for Wholesale HVAC Supplies

What to Look for in a B2B Credit and Payments Partner

Selecting a B2B payments platform requires evaluating capabilities across credit, payments, and operations. The best solutions integrate these functions rather than treating them as separate tools.

Essential platform capabilities:

  • AI credit engine: Real-time buyer evaluation with minimal data requirements
  • Non-recourse financing: True risk transfer on eligible approved invoices subject to program terms
  • Multiple payment rails: ACH, wire, credit card, and check acceptance
  • ERP integration: Native connections to QuickBooks, NetSuite, Sage Intacct, Xero
  • Ecommerce plugins: Embedded checkout for Shopify, BigCommerce, Magento, WooCommerce
  • White-label branding: Maintain your brand throughout the buyer experience
  • SOC 2 certification: Enterprise-grade security and compliance

Customizing Payment Experiences for HVAC Buyers

Buyer experience significantly impacts payment behavior and customer satisfaction. Modern platforms offer branded payment portals that make it easy for contractors to view invoices, check credit availability, and submit payments.

Buyer portal features:

  • Invoice dashboard: Complete visibility into current and historical invoices
  • Credit line display: Real-time available credit and credit limit information
  • Multiple payment options: ACH, wire, credit card, and check options
  • Self-service plans: Request payment arrangements without contacting support
  • Dispute flagging: Report invoice discrepancies directly through the portal
  • Mobile responsiveness: Full functionality on smartphones and tablets

The goal is reducing payment friction while maintaining professional presentation. When paying is easy, customers pay faster.

Real-World Impact: Success Stories from Distributors Using Modern Credit Solutions

How HVAC Companies Are Growing with Better Payment Terms

Distributors implementing modern net terms platforms report significant business improvements across revenue, operations, and customer relationships.

Notable client outcomes include:

  • Archipelago Lighting: Tripled revenue while reducing net terms approval time from 10 days to 24 hours
  • ConEquip: Reported significant year-over-year growth while using Resolve Pay
  • SS&SI Dealer Network: Delivered substantial revenue growth across their dealer network
  • Trenchless Supply: Significantly reduced the work required from its team after automating its Resolve integration, with credit approvals under 24 hours
  • Elston Materials: Improved margins after using Resolve Pay to address cash flow and working capital constraints
  • Shields Childcare Supplies: Won new business by offering Net 90 terms they couldn't extend independently

Case Studies: Improving Cash Flow and Sales for Distributors

The common thread across success stories is the removal of working capital constraints as a growth limiter. Distributors who previously turned down large orders or restricted credit terms now compete aggressively for accounts requiring payment flexibility.

Pattern of results:

  • Credit line expansion: Platforms often approve substantially higher credit lines than distributors could extend independently
  • Approval acceleration: Credit decisions in hours rather than days capture time-sensitive sales
  • Cash flow predictability: Known advance timing enables confident inventory investment
  • Customer satisfaction: Contractors appreciate payment flexibility without jumping through hoops
  • Competitive wins: Taking accounts from competitors unable to match terms

As one RentAll Construction representative noted, "Quicker receivables directly contributing to healthier cash flow management" summarizes the operational transformation.

Why Resolve Pay Makes Sense for HVAC Distributors

HVAC distributors seeking to offer competitive credit terms while protecting cash flow should consider Resolve Pay as their B2B payments partner. Built by former executives from Affirm, Amazon, and PayPal who understand both consumer BNPL and B2B commerce, Resolve addresses the specific challenges facing manufacturers, distributors, and wholesalers.

Resolve Pay delivers key capabilities HVAC distributors need:

  • Non-recourse net terms financing: Receive advances on eligible approved invoices within 1-2 business days while Resolve assumes covered buyer credit-default risk subject to program terms
  • AI-powered credit engine: Evaluate buyer creditworthiness with real-time decisions requiring only company name and address, eliminating manual trade reference calls
  • Comprehensive AR automation: Automate invoice generation, payment reminders, reconciliation, and collections while integrating with QuickBooks, NetSuite, Sage Intacct, and Xero
  • Agentic collections: Multi-channel automated follow-up via email, SMS, and voice AI with intelligent escalation that preserves customer relationships
  • White-label payment portal: Branded buyer experience accepting ACH, wire, credit card, and check payments

With 15,000+ businesses on the platform and recognition including the 2025 BigCommerce Innovative Integration Award, Resolve has proven its approach works for distributors across industries. SOC 2 Type II certification ensures enterprise-grade security for payment data.

For distributors ready to break free from the working capital trap and offer contractor-friendly terms without killing cash flow, Resolve Pay provides the integrated platform to make it happen. Calculate your potential ROI or contact sales to explore how Resolve can transform your payment terms from competitive constraint to strategic advantage.

Frequently Asked Questions

What are common payment terms offered by HVAC distributors like Johnstone Supply?

Payment terms vary by distributor and customer account. Johnstone Supply's independent distributors establish their own credit policies, and publicly available location pages show that terms can differ by branch. Net 30 is common for established contractor accounts, while larger customers may receive Net 60 or Net 90 terms. New accounts without credit history typically start with COD or credit card requirements until they establish payment reliability.

How can a small HVAC business or startup qualify for net 30 accounts with distributors?

Small businesses can qualify for net 30 accounts by submitting credit applications with business identification documents, bank references, and any available trade references. Newer businesses may need to provide personal guarantees from owners or start with smaller credit limits that increase based on payment history. Modern platforms using AI-powered credit checks can evaluate businesses with limited credit history by analyzing cash flow patterns and behavioral signals.

What is the difference between traditional trade credit and modern B2B payment platforms?

Traditional trade credit requires distributors to carry receivables on their balance sheet, bear full default risk, and manage collections internally. Modern B2B payment platforms like Resolve Pay can advance payment to distributors within 1-2 business days while providing non-recourse protection for covered buyer credit-default risk on eligible approved invoices. These platforms also automate credit decisioning, accounts receivable management, and collections, reducing operational burden while improving cash flow predictability.

How do B2B payment platforms help HVAC distributors manage credit risk and collections?

B2B payment platforms provide multiple risk management layers. AI credit engines evaluate buyer creditworthiness using thousands of data points to set appropriate credit limits. Non-recourse financing can transfer covered buyer credit-default risk to the platform on eligible approved transactions, subject to program terms. Automated collections systems maintain consistent follow-up on unpaid invoices through email, SMS, and phone sequences while preserving professional customer relationships. Real-time dashboards provide visibility into AR aging.

Can HVAC distributors offer flexible payment terms without impacting their own cash flow?

Yes. Net terms financing platforms can advance payment on eligible approved invoices within 1-2 business days while buyers pay on extended terms. This gives distributors faster access to cash while the platform manages the covered credit and collections workflow. The distributor receives faster cash flow while the platform manages the timing gap and collection process. Industry DSO benchmarks provide a useful comparison point for HVAC distributors, while the impact of financing and AR automation depends on each company's receivables mix and operating processes.

This post is to be used for informational purposes only and does not constitute formal legal, business, or tax advice. Each person should consult his or her own attorney, business advisor, or tax advisor with respect to matters referenced in this post. Resolve assumes no liability for actions taken in reliance upon the information contained herein.