How much does it cost to change the heating system?

How Much Does it Cost to Install a New Furnace?

Furnace Type Average Unit Cost Average Installation Cost
Natural Gas Furnace Installation $1,825 $5,500
Propane Gas Furnace Installation $1,400 $3,750
Oil Furnace Installation $1,500 $4,000
Electric Furnace Installation $850 $3,000




How much does it cost to change central heating system?

If you have good pre-existing ductwork, expect to pay $6,000-$8,000 to get a gas central heating system installed. If, however, the project involves renovating and opening walls, attic, ceilings, or crawl spaces, you’ll be paying between $10,000 and $14,000.

How often should you replace your heating system?

20 to 30 years

Most furnaces have a lifespan of 20 to 30 years. However, this doesn’t mean you can wait that long to replace yours. After about 15 years or so, you may need to consider a furnace replacement if your unit has been experiencing significant problems and requiring frequent repairs.

Can you change the heating system in a house?





In short: You can replace your entire HVAC system with a heat pump system (and be happier and more comfortable for it). The biggest initial barrier to installing a heat pump is usually the upfront installation costs—but you may not have to pay those.

Should I replace my 25 year old furnace?

Age of your Furnace

If your furnace is pushing 25 years or more, it’s probably nearing the end of it’s effective lifespan. However, as already mentioned, this shouldn’t be the end-all-be-all in the decision. You might choose to replace a 15 year old furnace, or it could last more than 30 years.

How much is a new furnace for a 1500 square-foot home?

between $2,990 and $4,360



The average cost to replace a gas furnace in a 1500-square-foot house is between $2,990 and $4,360. For a standard-efficiency gas furnace, a 60,000-80,000 BTU model is the best choice.

Which heating system is the best?

In general, furnaces are the most efficient of the heating systems, especially if you have natural gas. They work by heating air with a component called a heat exchanger and pushing it into the home through a duct system, using a fan (often referred to as a blower).

How long does a heating system last?

15 to 25 years



A heating or cooling system is a significant investment, and it only makes sense to get as much use out of it as possible. In general, most HVAC systems will last from 15 to 25 years, but depending on the type of system and other contributing factors, that estimate can be highly variable.

How much is a new furnace for a 2000 square foot home?

The average cost range for purchasing and installing a gas furnace designed to heat a 2,000-square-foot home with a 97% efficiency rating ranges from $4,000 to $8,000, with most homeowners spending around $6,000 total on a high-efficiency gas furnace replacement in a 2,000 sq. ft.

Should you replace a 30 year old furnace?

Regardless of the logic you follow, the 30-year mark is at or close to the maximum lifespan you should expect from your furnace. Even though furnaces can last 30 years or beyond, most experts recommend that you start shopping for a new furnace when your existing unit is 15 years old.

Should I replace a 40 year old furnace?

Be sure to look for the federal Energy Star certification that tells you the new system is energy efficient and helps to conserve diminishing natural resources. So while your older furnace may last 13 to 20 years, consider the many benefits of replacing an older furnace with a modern, new one.

How efficient is a 20 year old furnace?



20-year-old furnaces have an annual fuel utilization efficiency, or AFUE, of 78% or less, according to the U.S. Department of Energy. AFUE is the basic energy efficiency rating system used in the HVAC industry.

Can a furnace last 60 years?

While some furnaces can last over 40 years (extremely rare), the average lifespan of a typical gas furnace is around 15-30 years. As long as you have scheduled yearly furnace maintenance, your furnace should easily last over 15 years.

Are old furnaces better than new ones?

Be sure to understand 80 percent and 95 percent furnaces and how it can or can not benefit you. A new furnace will run more dependably and efficiently, but an old unit may continue to serve you well if you can afford to maintain and fuel it.

How much is a new furnace?

A new furnace replacement can cost between $3,000 – $7,600, depending on the size of your home, the efficiency of your new furnace, and the sophistication of the equipment. That includes labor and permit fees, not just equipment costs.

How much is a new furnace for a 1700 sq ft house?



Average cost to replace furnace by type

Home size (SF) Gas / propane Electric
1,300 – 1,600 $1,800 – $5,700 $1,700 – $5,100
1,600 – 1,900 $1,850 – $5,900 $1,800 – $5,300
1,900 – 2,200 $1,900 – $6,000 $2,000 – $5,500
2,200 – 2,600 $2,000 – $6,200 $2,200 – $6,200

How much is a new furnace for a 1 000 square-foot home?

ft. home with no modifications. The high cost is $12,579 to fully install a 150,000 BTU replacement gas furnace for a 3,000 sq. ft.
New Furnace Cost by House Size.

House Size Average Costs (Unit Only)
1,000 sq.ft. $600 – $1,900
1,200 sq.ft. $700 – $2,200
2,000 sq.ft. $900 – $2,600

What size furnace do I need for a 1500 square-foot home?

between 45,000 to 90,000 BTUs

A 1,500-square-foot home will require between 45,000 to 90,000 BTUs. A 1,800-square-foot home will require between 55,000 to 110,000 BTUs. A 2,100-square-foot home will require between 65,000 to 125,000 BTUs.

Is it better to undersize or oversize a furnace?

It’s better to be a little undersized than oversized, You’ll get a little longer run time, but it’s better than shortcycling.

What is the most reliable furnace brand?

Best Furnace Brands

  • American Standard Furnaces.
  • Amana Gas Furnaces.
  • Bryant Furnaces.
  • Carrier Furnace Units.
  • Daikin Furnaces.
  • Goodman Gas Furnaces.
  • Lennox Furnace Units.
  • Rheem Furnaces.