Furnace Installation in Commerce City, CO

Commerce City Winters Come in Sideways. Your Furnace Has to Hold Up

Anyone who has stood on a driveway in Commerce City in January knows the wind. There’s nothing out here to slow it down. It comes across the open plains, finds every gap around your windows and doors, and pulls the heat out of a house faster than the thermostat can answer. A furnace that coasted through October can look a lot less capable by the second week of a real cold snap.

I’ve been in plenty of homes around Commerce City when that happens. Some are newer builds in Reunion, with good insulation and a heating system that’s simply too small for the way the house was finished. Others are older properties near Historic Commerce City, where the original furnace has been running since before the current owners moved in and the ducts haven’t been touched in decades. Both end up with the same phone call to us. The solutions look completely different.

So here’s how we handle furnace installation in Commerce City, CO, and what’s worth thinking through before you commit to a new system.

Is Your Furnace Telling You Something?

Nobody replaces a furnace on a whim. It’s usually the end of a slow argument between your budget and an aging machine. A few things tend to settle it.

Start with age. Most furnaces are built to last somewhere between fifteen and twenty years, and some push past that. Once yours is in that window, it’s burning more fuel than it used to for less heat, and the risk of a cracked heat exchanger grows. Still running doesn’t mean healthy.

Then there’s the gas bill. Winter costs move with the weather, sure, but they shouldn’t climb year after year when your habits haven’t changed. If they are climbing, the furnace is probably paying a hidden tax in lost efficiency.

Cold rooms are another giveaway. When the bedroom at the end of the hall stays chilly no matter what you do, the system may be undersized, the blower may be tired, or the ductwork may be failing. It rarely fixes itself.

Pay attention to the repair calendar too. One service call in a season is life. Three in two years, or the same problem returning, is a pattern, and at some point the repair money is better spent on equipment that won’t need it.

Finally, there’s safety, and this one deserves a straight line. A carbon monoxide alarm that goes off, a burner flame that looks yellow or orange instead of blue, or a metallic smell when the heat kicks on all call for a professional right away. Don’t wait for the furnace to quit.

How a Furnace Installation Works With Us

The house comes first, not the product.

Before brands or efficiency ratings come up, we look at your home. Square footage, ceiling height, insulation, window placement, how exposed the walls are to that plains wind, and what shape the ductwork is in. In Commerce City, wind exposure can change heating demand more than people expect.

We calculate the load.

Using Manual J methodology, we work out exactly how much heating capacity the house needs. Too large, and the furnace blasts hot air, shuts off, and starts again, which wears parts out and leaves the house unevenly warm. Too small, and it runs nonstop without ever catching up when the temperature really falls. The number tells us which way to go, and we follow it.

Then we talk options, in plain language.

Efficiency tiers and what they mean for a winter of gas bills. Single-stage, two-stage, and variable-speed operation, and whether the extra cost earns its place in your home. Whether a dual-fuel setup makes sense. You’ll hear the downsides of the pricier choices along with the upsides.

We handle the whole installation.

Our licensed technicians remove and dispose of the old furnace, set and connect the new one, verify the gas line, check and configure the venting, make the electrical connections, and look over the ductwork. All of it follows manufacturer specifications and Commerce City and Adams County requirements. We pull the permits, so you never have to deal with that paperwork.

We test everything before we leave.

Ignition, combustion safety, airflow in each room, thermostat calibration, and confirmation that the furnace reaches its rated output. After that, we walk you through the controls. If you’re calling us two days later because the thermostat is confusing, we haven’t finished the job.

Furnaces We Install in Commerce City

High-efficiency gas furnaces, up to 98% AFUE
Standard-efficiency gas furnaces
Electric furnaces for homes without gas service
Two-stage and variable-speed models
Dual-fuel and heat pump hybrid systems
Smart thermostat-compatible setups

Why Homeowners Here Call Us

We’re locally owned, and every installation carries our name. That keeps us honest in a way no slogan could. Most new customers arrive because a neighbor, a coworker, or a relative had a good experience and said so.

Free estimates with a written proposal and no obligation
Licensed and insured technicians who know every major brand
A final price that matches the estimate
Permits and inspections handled by us
Removal and disposal of your old furnace
A workmanship warranty and a 100% satisfaction guarantee

Areas We Serve

Thornton

Aurora

Castle Rock

Broomfield

Boulder

Northglenn

Commerce City

Brighton

Henderson

Lone Tree

Highlands Ranch

Lakewood

Parker

Glendale

Littleton

Westminster

Morrison

Golden

Edgewater

Centennial

Cherry Creek

Frequently Asked Questions About Furnace Installation in Commerce City, CO

Does the wind in Commerce City really affect what size furnace I need?

It can. Wind increases heat loss through gaps, thin walls, and older windows, and homes without windbreaks feel it most. That’s part of why we calculate the load rather than guess from square footage. A leaky house and a tight one of the same size can need noticeably different capacity.

Should I repair my furnace or replace it?

Weigh the age, the repair history, and the cost of the current problem. A furnace under ten years old with one isolated issue is usually worth repairing. A sixteen-year-old unit facing a heat exchanger or blower motor failure is a different math problem. We’ll price both options and tell you which one we’d pick in your place, even when that means the repair.

Is a high-efficiency furnace worth the extra money?

For most homes that run heat from October through April, it tends to be. An 80% AFUE furnace sends about 20 cents of every gas dollar up the flue, while a 96% model loses around 4 cents. Over many winters that adds up. We’ll run the numbers for your house so you can see the payback instead of taking our word for it.

How long does a furnace installation take?

Most replacements are finished in a single day. Homes that need ductwork changes, a fuel switch, or an unusual venting setup can take longer, and we’ll tell you ahead of time so you can plan.

Will I need new ductwork with a new furnace?

Not always. But ducts that are leaky, crushed, or sized for a different system can limit even a brand-new furnace. We inspect them during the estimate, and if changes would help, you’ll see what they involve and what they cost before any decision gets made.

Let’s Get Your Commerce City Home Ready for the Cold

A good furnace installation pays you back every winter for twenty years or so. A rushed one follows you around. We aim for the first kind, every time.

Call Roots Heating & Air at (303) 381-3061 or schedule your free estimate online. Let’s figure out what your house needs before the wind shows up.