Cost to Install a Gas Furnace

January 2024

Gas Furnace Installation CalculatorZip Code
Furnaces
Item detailsQtyLow  High
Gas Furnace Cost 
Non-discounted retail pricing for: 96% efficiency gas central furnace. 5 ton 120,000 BTU capacity. Gas and 120V connections at unit. 10 yr limited warranty.
1 furnace$1,517.20$1,770.55
Gas Furnace Installation Labor, Basic 
Basic labor to install gas furnace with favorable site conditions. Install with existing ductwork. Install 3/4" gas line (up to 20 ft) with shutoff valve. Install branch 120V circuit to unit. Fabricate openings, mounting and vent system. Connect unit to existing ducting. Connect power and gas to unit. Connect thermostat. Power unit and verify proper operation. Includes planning, equipment and material acquisition, area preparation and protection, setup and cleanup.
1 furnace$1,517.20$1,770.55
Gas Furnace Installation Job Supplies 
Cost of related materials and supplies typically required to install gas furnace including: fittings, fasteners and mounting hardware.
1 furnace$1,517.20$1,770.55
Gas Furnace Installation Equipment Allowance
Job related costs of specialty equipment used for job quality and efficiency, including: Pipe cutting and threading, tubing cutter, brazing kit and pipe wrenches. Daily rental. Consumables extra.
1 furnace$1,517.20$1,770.55
Option: Remove HVAC Unit
Disconnect power, connections and fittings. Disconnect mounting hardware and remove unit from premises. For units up to 200 LBS. Material cost includes dump fee.
1 furnace$1,517.20$1,770.55
Gas Furnace Debris Disposal
Costs to load and haul away old materials, installation waste and associated debris.
1 furnace42.52548.375
 Unused Minimum Labor
Balance of 2 hr(s) minimum labor charge that can be applied to other tasks.
   
Totals - Cost To Install Gas Furnace   
Average Cost per Furnace  
  Pros   
 Edit, Print & Save this in Homewyse Lists
  Pros   
 Build job winning estimates quickly

In January 2024 the cost to Install a Gas Furnace starts at $2,818 - $3,346 per furnace. Use our Cost Calculator for cost estimate examples customized to the location, size and options of your project.

To estimate costs for your project:

1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.

2. Specify Project Size and Options Enter the number of "items" required for the project.

3. Re-calculate Click the "Update" button.



 


Unit Costs = Successful Projects

Homewyse uses the Unit Cost Method for up-to-date example estimates and custom estimates created with Homewyse Lists. The Unit Cost Method promotes clear communication, sets realistic expectations between the customer and service professional - and results in mutual trust, fair pricing and high customer satisfaction.


Cost to Install a Gas Furnace - Notes and General Information

This example estimate is for BASIC work performed in easily serviceable conditions by qualified trade professionals, using popular, IN STOCK products, materials and supplies commonly available at home improvement retailers. Your actual costs will vary due to the unique situation, requirements and choices of your project. Work not mentioned on this page, work with schedule difficulty, and work using master craftsman, premium materials, custom built products and project supervision will result in HIGHER COSTS!

This example estimate is for educational and illustrative purposes - it is NOT a substitute for written quotes from trade professionals. Homewyse strongly recommends that you contact reputable professionals for accurate assessments of work required and costs for your project - before making any decisions or commitments.

The cost estimate includes:

  • Costs for local material / equipment delivery to and service provider transportation to and from the job site.
  • Costs to prepare the worksite for Gas Furnace Installation, including costs to protect existing structure(s), finishes, materials and components.
  • Labor planning and setup time, mobilization time, cleanup time and as appropriate, time needed to achieve minimum job hours agreed to before work begins.

The cost estimate does NOT include:

  • Labor upcharges associated with master/premium craftsmanship, expedited scheduling, local labor shortages, difficult or complex site conditions, excessive transit times, service provider pricing discretion and failure of customer to negotiate labor costs.
  • Costs for removing, relocating, repairing, or modifying existing framing, surfacing (including molding), HVAC, electrical, and plumbing systems - or bringing any systems into compliance with current building codes.
  • Costs for testing and remediation of hazardous materials (asbestos, lead, etc.).
  • General contractor overhead and markup for organizing and supervising the Gas Furnace Installation. Add 13% to 22% to the total cost above if a general contractor will supervise this project.
  • Sales tax on materials and supplies.
  • Permit or inspection fees (or portion thereof) required by your local building department for your overall project.

References - Gas Furnace Installation

Gas Furnace Installation Budget Management

Gas Furnace Installation  Cost Infographic - critical areas of budget risk and savings

This infographic highlights decisions and site issues that can cause large cost variances in the typical Gas Furnace Installation budget.


Hiring Local Professionals

How to hire a trustworthy pro contractor for your project

Our FREE hiring guide helps you hire wisely, get quality craftsmanship and understand fair pricing for your specific project.



Make Homewyse better

We're an involved community that values your input. So, let us know - did we meet your needs? how can we improve this site? Your comments and sharing are greatly appreciated!

  • Send your feedback or questions.
  • Save and share Homewyse on social media using the buttons below:

 




By using Homewyse.com you agree to the
Homewyse Privacy Policy and Terms of Service
Contact - About - Don't sell my information 
©2006-2013