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Knowledge Vault — Labor Guide

HVAC Flat Rate Labor Guide

Standard labor hours and suggested price ranges for residential and commercial HVAC repairs, replacements, and installations. Enter your hourly rate to see calculated prices for every job type.

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Residential
Commercial
01 Diagnostic & Service Calls
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Service Call / Diagnostic
Complaint, Cause, Correction diagnosis. No repair included.
1.0 hr$95 — $175
No Cooling Diagnosis
Full system check, pressures, electrical, temperature differential
1.0 — 1.5 hr$125 — $200
No Heat Diagnosis
Gas pressure, heat exchanger check, ignition, controls
1.0 — 1.5 hr$125 — $200
Refrigerant Leak Search
Electronic leak detector, UV dye check, full system inspection
1.5 — 2.5 hr$175 — $350
02 Component Replacements — Electrical
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Capacitor Replacement (Single)
Run or start capacitor, standard access
0.5 hr$95 — $175
Capacitor Replacement (Dual)
Dual run capacitor, standard access
0.5 — 1.0 hr$125 — $200
Contactor Replacement
Condenser unit contactor
0.5 — 1.0 hr$125 — $225
Thermostat Replacement (Standard)
Standard digital thermostat, existing wiring
1.0 hr$150 — $300
Smart Thermostat Installation
Nest, Ecobee, or similar, may require C-wire
1.0 — 2.0 hr$175 — $350
Control Board Replacement
Air handler or furnace control board
1.5 — 2.5 hr$250 — $600
Blower Motor Replacement (ECM)
Variable speed motor, air handler
2.0 — 3.0 hr$400 — $850
Condenser Fan Motor Replacement
Standard outdoor unit fan motor
1.5 — 2.0 hr$250 — $500
03 Component Replacements — Refrigeration
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
TXV / EEV Replacement
Thermostatic expansion valve, includes recover, replace, recharge
2.5 — 4.0 hr$400 — $750
Compressor Replacement (1-3 Ton)
Residential split system, standard access Access modifier applies
4.0 — 6.0 hr$900 — $1,800
Compressor Replacement (4-5 Ton)
Larger residential or light commercial Access modifier applies
5.0 — 8.0 hr$1,200 — $2,500
Evaporator Coil Replacement
A-coil or slab coil in air handler, includes recover and recharge
4.0 — 6.0 hr$800 — $1,600
Condenser Coil Replacement
Outdoor unit coil, includes recover and recharge
4.0 — 7.0 hr$900 — $2,000
Refrigerant Recharge Only
After leak repair is confirmed and completed
1.0 — 1.5 hr$150 — $300 + refrigerant
04 Heating Components
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Igniter Replacement (Hot Surface)
Gas furnace hot surface igniter
1.0 hr$150 — $300
Flame Sensor Replacement
Gas furnace flame sensor rod
0.5 — 1.0 hr$95 — $200
Gas Valve Replacement
Main gas valve, furnace or heat pump aux heat
2.0 — 3.0 hr$350 — $700
Heat Exchanger Inspection
Full combustion analysis and heat exchanger visual inspection
1.0 — 2.0 hr$150 — $350
Heat Strip Replacement (Electric)
Air handler electric heat strips
1.5 — 2.5 hr$250 — $500
05 Maintenance & Cleaning
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Annual PM — Cooling (Standard)
Filter, coil clean, electrical check, refrigerant check, readings
1.0 — 1.5 hr$125 — $225
Annual PM — Heating (Gas)
Filter, heat exchanger, combustion analysis, controls check
1.0 — 1.5 hr$125 — $225
Condenser Coil Clean (Chemical)
Chemical flush and rinse, heavily soiled units
1.5 — 2.5 hr$175 — $350
Evaporator Coil Clean (Access Panel)
Chemical treatment, drain pan clean, drain flush
2.0 — 3.0 hr$250 — $450
Drain Line Clear and Flush
Manual clear, wet vac, condensate treatment
0.5 — 1.0 hr$75 — $175
06 System Replacements & Installations
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Split System R&R — 2 Ton
Remove old, install new condenser and air handler, lineset reuse Access modifier applies
6.0 — 8.0 hr$1,200 — $2,200 labor
Split System R&R — 3-5 Ton
Remove old, install new, lineset reuse Access modifier applies
8.0 — 12.0 hr$1,800 — $3,200 labor
Mini-Split Installation (Single Zone)
Wall mount, new lineset, electrical at unit level
4.0 — 6.0 hr$800 — $1,600 labor
Mini-Split Installation (Multi-Zone, 3 heads)
Outdoor unit plus 3 wall heads, new linesets
10.0 — 16.0 hr$2,000 — $4,000 labor
Air Handler Replacement Only
Remove and replace air handler, lineset and condenser remain
4.0 — 6.0 hr$800 — $1,500 labor
Condenser Replacement Only
Remove and replace outdoor unit, existing lineset reused
3.0 — 5.0 hr$600 — $1,200 labor
01 Diagnostic & Service Calls
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Commercial Service Call / Diagnostic
Full system diagnosis, CCC documentation, commercial account
1.5 — 2.0 hr$175 — $350
RTU Diagnostic (Rooftop Unit)
Rooftop unit, includes roof access time, full electrical and refrigerant check
2.0 — 3.0 hr$250 — $500
Chiller System Diagnostic
Chiller unit diagnosis, controls check, refrigerant analysis
3.0 — 5.0 hr$450 — $900
VRF / VRV System Diagnostic
Multi-zone VRF system, controls and zone mapping
3.0 — 6.0 hr$500 — $1,200
02 RTU — Rooftop Unit Work
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
RTU Compressor Replacement (3-5 Ton)
Rooftop unit, includes recover, replace, recharge Access modifier applies
5.0 — 8.0 hr$1,200 — $2,800 labor
RTU Compressor Replacement (7.5-10 Ton)
Heavy commercial, may require crane or lift assist Access modifier applies
8.0 — 12.0 hr$2,200 — $4,500 labor
RTU Heat Exchanger Replacement
Gas heat exchanger in rooftop unit
4.0 — 7.0 hr$800 — $2,000 labor
RTU Economizer Repair / Replacement
Economizer damper, actuator, controls
2.0 — 4.0 hr$350 — $900
RTU Full Replacement (5 Ton)
Disconnect, remove old, crane or lift, install new, startup Crane cost separate
8.0 — 12.0 hr$2,000 — $4,000 labor
RTU Annual PM (Standard)
Filters, coil clean, electrical, refrigerant check, belt/bearing inspection
2.0 — 3.0 hr$300 — $550
03 Split Systems and Fan Coil Units
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Commercial Split System Compressor R&R
3-5 ton commercial split system, standard rooftop condenser
5.0 — 8.0 hr$1,200 — $2,500 labor
Fan Coil Unit Replacement
Ceiling or floor mount FCU, valve and coil replacement
3.0 — 5.0 hr$600 — $1,400 labor
VRF Branch Controller Replacement
Branch box or BC controller in VRF system
3.0 — 5.0 hr$550 — $1,200 labor
Commercial Coil Clean (Chemical)
Evaporator or condenser coil, chemical flush and rinse
2.0 — 4.0 hr$350 — $700
04 Controls and Building Automation
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
Commercial Thermostat / Controller Replacement
Zone controller or commercial programmable thermostat
1.5 — 2.5 hr$250 — $550
BMS / DDC Controller Replacement
Building management or direct digital control point, programming included
4.0 — 8.0 hr$800 — $2,500
Damper Actuator Replacement
VAV or AHU damper actuator
1.5 — 2.5 hr$275 — $550
Control Valve Replacement (Chilled Water)
2-way or 3-way control valve, fan coil or AHU
2.0 — 4.0 hr$400 — $900
05 Preventive Maintenance — Commercial
Job DescriptionBase HoursSuggested Price RangeAt Your Rate
AHU Annual PM (Air Handling Unit)
Filters, belt, bearing, coil inspection, drain pan, controls check
3.0 — 5.0 hr$450 — $900
Chiller Annual PM (Air-Cooled)
Refrigerant check, coil clean, electrical, oil analysis, log sheet
4.0 — 8.0 hr$700 — $1,800
Cooling Tower Annual PM
Basin clean, drift eliminators, fan, belt, controls, water treatment check
4.0 — 8.0 hr$650 — $1,500
Multi-Unit PM Contract (per unit)
Per unit price for buildings with 5 or more units on PM agreement
1.0 — 2.0 hr$125 — $275 per unit
Access and Condition Modifiers
Apply these multipliers to the base labor price when conditions are outside standard. Standard conditions assume clear access, ground or rooftop level, unit under 10 years old, and no special permits required.
Confined Space Access
1.25x
Unit in crawlspace, tight attic, or mechanical room with limited movement
High-Rise or Elevator Required
1.25x
Equipment transport to upper floors, elevator wait time, lobby access requirements
Heavily Corroded or Aged Unit
1.25x — 1.5x
Seized fasteners, damaged components discovered during work, unit over 15 years
After-Hours or Weekend
1.5x
Work performed outside normal business hours at customer request or emergency
Emergency Same-Day
1.5x — 2.0x
Unscheduled emergency dispatch, priority response, commercial tenant emergency
Permit Required
Add flat fee
Permit cost plus 1 to 2 additional hours for inspection coordination and paperwork

Important: These labor hours and price ranges are reference guides based on typical New York metro area market conditions and do not represent fixed prices. Your actual pricing should reflect your specific overhead, your market positioning, your technician efficiency, and the unique conditions of each job. Parts and materials are not included in these labor figures unless specifically noted. Always provide customers with a written estimate before beginning work. Prices shown are for labor only unless otherwise stated.