How Much is a New Furnace

How Much Is a New Furnace? (Littleton, CO Heating Cost Guide)

Q1: Why Does the Cost of a New Furnace Vary So Much?There are a lot of factors that influence how much you’ll pay for a new furnace. These include:

• Fuel type (gas, electric, propane)
  
• Efficiency rating (AFUE)
  
• Size / capacity (BTUs needed for your home)
  
• Labor & installation complexity (ductwork, access)
  
• Permits, disposal of old furnace, and extra parts
  
• Geographic location / local labor rates — in Littleton / Denver metro, these matter a lot
  

Because of all this, a “new furnace” can cost from a few thousand dollars up to well over ten thousand, depending on what you choose.

Q2: What Is the Typical Price Range for a New Furnace in Littleton / Denver, CO?Based on local HVAC contractors and Colorado-specific data:

• For a standard-efficiency gas furnace, installed cost is around $5,000–$8,000. 
  
• A high-efficiency gas furnace (90%+ AFUE) may run $8,500–$13,500+ in Colorado, depending on model and install complexity. 
  
• Electric furnaces generally have a lower upfront cost: some estimates show $2,000–$4,000 for the unit plus $1,000–$2,000 labor, though Colorado-specific installs might be higher. 
  

These are ballpark averages — your quote may vary based on your home, ductwork, and the exact equipment you pick.

Top 10 Factors That Affect Furnace Cost

1. Fuel Type
   
   • Gas furnaces are most common and efficient in Colorado.
     
   • Electric units cost less to buy but more to run (depending on your electricity rates).
     
2. Efficiency (AFUE Rating)
   
   • Higher AFUE = more efficient, but more expensive upfront.
     
   • Example: mid-efficiency vs high-efficiency gas units differ by thousands. UniColorado Heating & Cooling+1
     
3. Furnace Size (BTUs)
   
   • Bigger homes = bigger furnace.
     
   • Undersized furnace = poor heating; oversized = wasted money.
     
4. Installation Complexity
   
   • If ductwork is in bad shape or needs updating → more labor.
     
   • Access issues, such as tight utility closets, can drive up costs.
     
5. Removal of Old Unit
   
   • Disposing of your old furnace adds to the bill.
     
   • There may also be permit or inspection fees required. Yahoo+1
     
6. Labor Rates
   
   • In Denver / Littleton, HVAC labor rates vary; local companies may charge more per hour. Angi+1
     
   • More complex installs (e.g., converting from electric to gas) take longer.
     
7. Permitting and Code Compliance
   
   • Local building codes require permits for furnace replacement. Yahoo
     
   • Inspections may be required.
     
8. Brand & Model
   
   • Premium brands (Trane, Lennox, Carrier) cost more. modernize.com
     
   • Base models are cheaper, but may have lower warranties or features.
     
9. Add-ons & Extras
   
   • Smart thermostats, variable-speed blowers, or two-stage furnaces add cost.
     
   • Gas line upgrades, PVC venting (for high-efficiency), or additional ductwork also increase cost.
     
10. Incentives, Rebates & Financing
    
    • In Colorado, you may qualify for rebates or tax incentives on energy-efficient systems. Blue Valley Heating & Cooling
      
    • Financing options may help spread the cost.
      

Q3: How Much of the Total Cost Is the Furnace Itself vs. Installation?A typical cost breakdown:

• Furnace unit: ~ 60% of the total cost 
  
• Labor / installation: ~ 25% (this depends heavily on the job) 
  
• Permits, old unit removal, extras: ~ 15% or more 
  

Q4: What Type of Furnace Should I Choose for My Littleton Home?Here are common furnace types and considerations:

• Standard-Efficiency Gas Furnace
  – Good balance of cost and performance.
  – Typical installed price: around $5,000–$8,000 locally. 
  
• High-Efficiency Gas Furnace
  – AFUE 90–98%.
  – Higher savings on fuel bills, but more costly to install. In CO, prices up to $13,500+. 
  
• Electric Furnace
  – Lower cost to buy; sometimes simpler installs.
  – Higher operating cost depending on electricity; good option if gas not available. 
  

Q5: Can a New Furnace Save Me Money in the Long Run?Yes — if you choose wisely and factor in efficiency, you can reduce your energy bills and increase comfort.

• A high-efficiency furnace might pay for itself over time through lower gas bills.
  
• Incentives and rebates in Colorado may lower the net cost. Blue Valley Heating & Cooling
  
• Proper installation ensures your furnace lasts longer, runs efficiently, and avoids costly repairs.
  

Q6: How to Budget for a New Furnace in Littleton, COIf you’re planning to replace your furnace, here’s how to budget:

1. Get 3-4 quotes from local HVAC contractors (including us at HVAC Littleton – (720) 500-6484)
   
2. Decide on the fuel type: Gas is typical, but evaluate if electric makes sense for you
   
3. Choose efficiency: Higher AFUE vs standard — balance upfront cost vs long-term savings
   
4. Include extras: Add thermostat, ductwork, or venting in your quote
   
5. Ask about rebates: Local or federal incentives may apply 
   
6. Plan for financing if needed — many HVAC companies offer financing plans
   

Q7: Is It Risky to Try Installing My Own Furnace?Installing a furnace is not a DIY job, because:

• Incorrect installation can be dangerous (gas leaks, carbon monoxide)
  
• It may void manufacturer warranty
  
• Permits and inspection are often required by local code
  
• You need knowledge of ductwork, venting, safety, and electrical or gas connections
  

Call HVAC Littleton Pros at (720) 500-6484 to ensure safe, code-compliant installation.

Q8: How Long Will My New Furnace Last, and When Might It Pay for Itself?

• A good, well-maintained furnace typically lasts 15–20 years (sometimes more).
  
• Energy savings from a high-efficiency unit can help “pay back” the additional cost over time — especially if you run your heating a lot in Colorado winters.
  
• Regular maintenance (e.g., annual tune-ups) is vital to extend lifespan and maximize efficiency.
  

Q9: What Are Common Hidden Costs to Watch Out For?Be aware of:

• Permit and inspection fees — these can add several hundred dollars. Yahoo
  
• Duct repairs — if your ductwork is old, leaky, or undersized
  
• Gas line work or venting updates — high-efficiency furnaces may require PVC venting
  
• Old furnace disposal — removing and disposing of the old unit can cost extra
  
• Upgrading thermostat or controls — if you want a new smart thermostat
  

Q10: When Should You Call HVAC Littleton to Get a Quote?You should call us at (720) 500-6484 when:

1. Your current furnace is over 10–15 years old
   
2. You’re noticing frequent repairs or rising gas bills
   
3. Your heating is uneven in different rooms
   
4. You want to upgrade to a more efficient system
   
5. You’re building an addition or remodeling and need a properly sized unit
   

We can assess your home, recommend the right furnace size and efficiency, and provide a transparent, no-obligation quote.

How Much Is a New Furnace 

• Expect to pay $5,000–$8,000 for a standard-efficiency gas furnace (installed)
  
• A high-efficiency gas furnace could cost $8,500–$13,500+
  
• Electric furnaces generally cost $2,000–$4,000 for the unit (plus installation)
  

These are approximate ranges — the actual cost depends on the size of your home, your ductwork, brand, and how complex the installation is. To get accurate pricing, call HVAC Littleton at (720) 500-6484 for a free furnace replacement estimate.