Furnace Replacement cost: Commerce City vs Denver (2026)
Furnace replacement costs about the same in Commerce City and Denver in 2026 — roughly $6,600 in each.
Commerce City CO
Typically around $6,600
Denver CO
Typically around $6,600
Commerce City vs Denver: full breakdown
| Factor | Commerce City | Denver |
|---|---|---|
| Typical 2026 cost | $6,600 | $6,600 |
| Estimated range | $4,700–$8,450 | $4,700–$8,450 |
| Labor index (vs US) | ×1.09 | ×1.09 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.08 | ×1.08 |
| Local permit | $225 | $225 |
| Labor share | $3,950 | $3,950 |
| Materials/equipment | $2,650 | $2,650 |
All figures are 2026 localized planning estimates for furnace replacement — get an actual quote before you commit.
Basically a tie — focus on the contractor
Neither metro has a cost edge on furnace replacement — spend your decision-making energy on the contractor, not the location.
Furnace replacement by type: Commerce City vs Denver
Below, each furnace replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Commerce City | Denver |
|---|---|---|
| Gas furnace | $4,550–$8,350 | $4,550–$8,350 |
| High-efficiency gas furnace | $4,100–$8,350 | $4,100–$8,350 |
| Electric furnace | $2,600–$5,500 | $2,600–$5,500 |
All figures are 2026 localized planning estimates for furnace replacement — get an actual quote before you commit.
Furnace replacement by home size: Commerce City vs Denver
Furnace cost scales with the heating capacity (BTU) your home needs — roughly 40–45 BTU per square foot in a mixed climate. Larger homes need a bigger unit and more ductwork.
| Size | Commerce City | Denver |
|---|---|---|
| 1,000 sq ft (≈45,000 BTU) | $3,500–$6,350 | $3,500–$6,350 |
| 1,500 sq ft (≈68,000 BTU) | $4,100–$7,300 | $4,100–$7,300 |
| 2,000 sq ft (≈90,000 BTU) | $4,700–$8,450 | $4,700–$8,450 |
| 2,500 sq ft (≈110,000 BTU) | $5,400–$9,650 | $5,400–$9,650 |
| 3,000 sq ft (≈130,000 BTU) | $6,100–$10,800 | $6,100–$10,800 |
| 3,500+ sq ft (≈150,000 BTU) | $6,800–$12,000 | $6,800–$12,000 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
What hvac pros earn in each metro
With labor making up about 60% of a furnace replacement job, wage differences between metros do most of the work here. These figures are real BLS OEWS installer wages, not modeled estimates.
Denver-Aurora-Centennial metro · about 15% above the US average installer wage.
Denver-Aurora-Centennial metro · about 15% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for furnace replacement in either city
Why spring and fall are cheaper: contractors have open calendar space and compete harder for the work. Why summer and deep winter are expensive: a broken system in extreme weather isn't optional, so you lose your negotiating leverage.
How much should you really budget for HVAC in 2026?
Ask five contractors for an HVAC quote and you'll get five different numbers — usually because they disagree on sizing, efficiency and equipment tier. Here's how our editors think through those trade-offs.
The efficiency-first case
In a hot-summer or cold-winter region, a higher SEER2/AFUE unit — or a heat pump — earns its premium back in lower bills, and utility and state rebates can still cut into the sticker (the federal 25C/25D credits ended Dec 2025). Run the payback math before defaulting to the cheapest box.
The longevity case
Brand is a footnote; sizing and install quality write the story. A right-sized mid-tier system that's properly commissioned and serviced once a year will outlive an oversized premium unit that short-cycles itself to an early grave. Put the money into the crew and the setup rather than the nameplate.
The budget-first case
Size the system to your home with a Manual J calculation and buy the standard efficiency tier (80% AFUE / 14.3 SEER2). In a mild climate the cheaper unit pays off because you rarely run it hard — paying for premium efficiency you won't use is the most common way to overspend.
The brand on the unit matters far less than getting the sizing and installation right. Insist on a Manual J calculation, match efficiency to your climate, and claim every rebate available.
Commerce City vs Denver
Is furnace replacement cheaper in Commerce City or Denver?
Practically identical — expect around $6,600 for furnace replacement whichever city you're in.
Why does furnace replacement cost more in Denver than Commerce City?
The main driver is local labor rates: Denver's labor index is 1.09 versus 1.09 in Commerce City. Climate zone (cold vs cold) also shift the total.
How much is furnace replacement in Commerce City, CO?
Commerce City homeowners can expect $4,700 to $8,450 for furnace replacement in 2026, with $6,600 the typical number.
Do hvac pros really charge more in one city?
Real wage data backs this up — skilled installers earn roughly $35.7/hr in Denver-Aurora-Centennial compared with $35.7/hr in Denver-Aurora-Centennial (BLS OEWS). Labor is about 60% of a furnace replacement job, so that wage gap is what mostly drives the price difference.
When is the cheapest time to buy furnace replacement — and does it differ by city?
Timing doesn't change by city here — Spring and fall (Mar–May, Sep–Oct) is the cheapest window in both Commerce City and Denver, saving roughly 5–15%. Avoid peak summer and mid-winter in either location, when emergency replacements push prices up.
Should I choose where to live based on furnace replacement cost?
No — the cost is essentially identical between Commerce City and Denver. Base the decision on the things that actually vary: contractor reputation, scope, equipment tier and timing.
Compare furnace replacement in other cities
Updated June 2026 · By Serhat Özçelik