Family-owned in Englewood since 1957. Open 24/7.

Furnace installation and replacement in Denver

A new furnace should be sized to your home, not just matched to the old one. We help you choose the right system, install it to code, and set it up for Denver's altitude.

Financing available

Big repairs rarely come at a good time. Ask about monthly payment options.

When replacement makes more sense

Many gas furnaces last around 15 to 20 years. Once a furnace is in that range and needs major repairs, replacing it often costs less over time, and a new high-efficiency unit uses less gas.

We size the new furnace to your home and ductwork instead of copying the old unit's size.

Signs it is time to replace

What a furnace install includes

Sizing and system choice

We match the furnace to your home and ductwork.

High-efficiency options

Furnaces that use less gas for the same heat.

Venting and gas connections

Venting and gas lines installed to code.

Altitude setup

Gas input adjusted for Denver's elevation.

Thermostat installation and programming.

Monthly payment options for new systems.

How the job works

No surprises: you know what we found and what it costs before work starts.

Assess your home

We look at your current system, ductwork, and comfort problems.

Choose a system

You get options and upfront prices, with financing available.

Install to code

Licensed technicians install the furnace, venting, and gas connections.

Test and walk-through

We test combustion and airflow and show you how to run it.

No heat or something seems off?

Call any time. We are open 24/7 through the heating season.

Local to the south Denver metro

We install furnaces in homes across Englewood, Denver, Littleton, Centennial, Highlands Ranch, and Parker. Older homes here often have ductwork or venting that needs updating along with a new furnace, and we include that in the estimate up front.

Where we work

Befort Plumbing & Heating

3980 S Kalamath St, Englewood, CO 80110

303-366-2433, open 24/7

Get directions

Questions we hear a lot

Many gas furnaces last around 15 to 20 years with regular maintenance.

Many straightforward replacements take about a day. Jobs that need ductwork or venting changes can take longer, and we give you the schedule with the estimate.

It depends on your home and goals. Heat pumps heat and cool efficiently, and we install both, so we can walk through the tradeoffs for your house.

Yes. Ask about financing with your estimate or visit our financing page.

Request service

Tell us what is going on and where. We will call you back to confirm the details and set a time.

  1. Send the form. A few details help us bring the right parts.
  2. We call you back to confirm and schedule.
  3. You get a price before work starts. No pressure, no hidden fees.

Prefer to talk? Call 303-366-2433. We are open 24/7.

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