Should HVAC contractors charge flat rate or hourly?

Flat-rate pricing is generally better for HVAC businesses: customers know the price upfront (no sticker shock), you capture efficiency gains as technicians get faster, and it's easier to quote over the phone. Hourly billing penalizes your best technicians and creates disputes when jobs run over. The key to flat-rate: build a comprehensive price book that covers all common jobs, and price each flat rate at 1.2–1.5× your average hourly job cost to account for variance.

How do HVAC contractors account for refrigerant in their pricing?

Refrigerant should be a separate line item — never bundle it into labor. Price it at cost plus 100-150% markup. R-410A runs $50-80/lb at wholesale; R-22 (being phased out) can exceed $100-200/lb. Always weigh refrigerant and charge by actual pounds added, not a flat 'recharge' fee. A proper refrigerant manifest documents what went in and out for regulatory compliance. Undercharging refrigerant is one of the most common ways HVAC contractors leave money on the table.

What should an HVAC service call fee cover?

A service call (dispatch/diagnostic) fee should cover: technician drive time to the call, first 30-60 minutes of diagnostic labor, van operating costs (fuel, maintenance, insurance), and a portion of overhead. Typical service call fees run $75-$150. This fee is usually credited toward the repair if the customer proceeds. Never offer free diagnostics — it devalues your expertise and attracts price-shoppers who call multiple companies.

SmartBizCalc

HVAC Job Pricing Calculator

Price any HVAC job — service call, repair, or install — with labor, parts, refrigerant, and emergency surcharge. See flat-rate equivalent and your margin before you quote.

Job Type

Labor

Technician Rate ($/hr)

Estimated Hours

Service Call / Dispatch Fee ($) (0 if included in labor)

Parts & Equipment

Parts Cost (wholesale $)

Parts Markup (%)

Refrigerant

Refrigerant Added (lbs)

Cost per Lb (wholesale $)

Refrigerant Markup (%)

Job Conditions

Emergency / After-Hours Job

Travel / Trip Charge ($)

Overhead (%)

Target Profit Margin (%)

Cost Breakdown

Labor—

Parts (with markup)—

Refrigerant (with markup)—

Dispatch fee + travel—

Quote Price

Subtotal (before overhead + margin)—

Emergency surcharge—

Recommended quote price—

Effective rate per hour—

Your gross margin—

Labor rate should reflect your fully-loaded technician cost including benefits, truck, insurance, and tools — not just wage. Parts markup of 50-100% on small parts and 20-40% on equipment is typical in the industry. Refrigerant pricing varies by type and market — verify current wholesale prices.

Every HVAC call is a lead — capture them automatically before competitors do.

Try LeadLock Free →

You might also find useful: HVAC Profit Margin Calculator · Contractor Markup Calculator · Profit Margin Calculator