AC Installation in Commerce City, CO

Commerce City Heat Is Different. Your Cooling System Should Be Built for It

Commerce City doesn’t get the tree cover or the foothill breezes that some other parts of the metro enjoy. It’s wide open, flat, and the sun has a clear shot at your roof from morning until evening. Add the heat radiating off pavement and the occasional dusty, dry wind coming across the plains, and a house here can warm up faster than its owners expect.

I’ve spent enough time in homes around Commerce City to see the range. Newer builds in Reunion with tight envelopes and big south-facing windows. Older properties near Historic Commerce City, where the ductwork was designed for a different era and nobody has looked at it since. Both need cooling. Neither needs the same system.

So that’s where we start: with the house, not the equipment. Here’s how we handle AC installation in Commerce City, CO, and what we think you should know before you spend a dollar.

How to Tell Your Current AC Has Run Its Course

Nobody replaces an air conditioner for fun. It becomes the sensible move once keeping the old one alive costs more, in money or patience, than starting fresh. A few things usually tell the story.

It’s hit the 15-year mark. Most residential systems are built for about 15 years, and a well-maintained one might stretch toward 20. Past that, efficiency has slipped and a major failure is a matter of when. A 17-year-old unit that still runs isn’t a healthy unit. It’s a lucky one.

The house feels sticky even with the AC running. Air conditioning is supposed to pull moisture out of the air as it cools. If your home feels clammy, the evaporator coil may be failing, or the system may be the wrong size for the space.

You keep nudging the thermostat. Dropping it two degrees, then two more, then checking an hour later. That habit usually means the system can’t hold what you ask of it.

Odd smells or loud operation. A burning odor can point to electrical trouble. A musty one often means growth somewhere in the coil or ducts. Grinding, banging, or squealing means parts are under strain.

Your summer bills keep creeping up. If usage hasn’t changed and the number on the bill has, the system is spending more energy to deliver less cooling.

What Installation Looks Like With Us

We look at the whole house first.

Square footage is where we begin, not where we end. We check insulation, ceiling height, window size and direction, how much sun the roof and walls take, and the condition of your existing ductwork. In Commerce City, where shade is scarce, sun exposure often shifts the numbers more than homeowners guess.

We calculate the load. We don’t eyeball it.

Using Manual J methodology, we work out how much cooling your home really needs. Too big, and the system blasts cold air, shuts off early, and leaves the place feeling cool but damp. Too small, and it runs all afternoon without catching up. Getting this number right is, honestly, the most valuable hour of the whole project.

We explain the options in plain English.

Efficiency tiers, single-stage versus variable-speed, whether a ductless unit would solve a problem room, what a smart thermostat does and doesn’t do. You’ll hear the tradeoffs, including the ones that don’t favor the pricier choice.

We do the full installation.

Our licensed technicians remove and dispose of the old equipment, set the new indoor and outdoor units, run and pressure-test the refrigerant lines, make the electrical connections, and address any ductwork that needs attention. We follow manufacturer specifications and Commerce City and Adams County permit requirements, and we pull the permits ourselves.

We test before we leave.

Airflow at each register, refrigerant charge, thermostat calibration, electrical safety, and actual cooling performance. Then we show you how everything works. If you’re calling us two days later confused about the thermostat, we didn’t finish the job.

Systems We Install in Commerce City

Central air conditioning systems
High-efficiency and ENERGY STAR® rated units
Variable-speed and two-stage systems
Ductless mini-splits for additions, garages, or homes without ducts
Smart thermostat-compatible setups
Heat pump and dual-fuel configurations

Why Commerce City Homeowners Call Us

We’re locally owned, and our name is attached to every install. That’s a good motivator. Most of our new customers come from a neighbor, a coworker, or a family member who had a good experience, and we’d like to keep it that way.

Free, no-obligation estimates with a written proposal
Licensed and insured technicians, experienced with every major brand
Pricing that matches the estimate, with no surprise add-ons
Permits and inspections handled by us
A workmanship warranty on our installations
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 AC Installation in Commerce City, CO

Will my old ductwork work with a new AC system?

Often yes, but not always. Ducts that were sized for a smaller or older system, or that have leaks and crushed sections, can choke a new unit’s performance. We inspect them during the estimate. If they need work, you’ll hear what and why before anything is scheduled.

Is a higher SEER rating worth it here?

It depends on how hard you run your AC. In Commerce City, where cooling season stretches from late spring into early fall and the afternoon sun is relentless, higher efficiency tends to earn its keep faster than it would in a milder climate. We’ll lay out the upfront cost against the likely savings so you can judge for yourself.

What size AC does my home need?

Not a number we can give over the phone. Size depends on your home’s actual heat gain, not just its square footage. A small home with west-facing glass and low insulation can need more capacity than a larger, well-shaded one. That’s why we run the load calculation.

How long does the installation take?

Most standard central AC replacements wrap up in a day. Ductless multi-zone systems or jobs involving duct modifications can run longer, and we’ll tell you up front what to expect.

Do you offer financing?

Yes. We have financing options that spread the cost out, and we’ll go through them when we meet for your estimate. No pressure to decide on the spot.

Let’s Look at Your Commerce City Home

If your AC is old, struggling, or just not keeping up, let’s talk it through. We’ll look at the house, give you an honest recommendation, and put the numbers in writing.

Call Roots Heating & Air at (303) 381-3061 or request your free estimate online today. Summer in Commerce City is long. Your cooling system should be ready for all of it.