Furnace Replacement cost: Cordova vs Knoxville (2026)
The two metros aren't quite in sync on furnace replacement: Cordova sits 2% above Knoxville, or roughly $5,400 versus $5,300 — about $100 apart.
Cordova TN
Typically around $5,400
Knoxville TN
Lower costTypically around $5,300
Cordova vs Knoxville: full breakdown
| Factor | Cordova | Knoxville |
|---|---|---|
| Typical 2026 cost | $5,400 | $5,300 |
| Estimated range | $3,850–$6,900 | $3,800–$6,800 |
| Labor index (vs US) | ×0.96 | ×0.95 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $200 | $200 |
| Labor share | $3,250 | $3,200 |
| Materials/equipment | $2,150 | $2,100 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
Is the gap worth worrying about?
2% is within noise for furnace replacement — contractor selection and timing move the price more than which of these two metros you're in.
Furnace replacement by type: Cordova vs Knoxville
Every furnace replacement type gets its own localized price for each metro, using the same labor, climate and permit adjustments — a true apples-to-apples comparison.
| Type | Cordova | Knoxville |
|---|---|---|
| Gas furnace | $3,750–$6,800 | $3,700–$6,750 |
| High-efficiency gas furnace | $3,350–$6,800 | $3,300–$6,750 |
| Electric furnace | $2,100–$4,500 | $2,100–$4,450 |
Treat these as 2026 localized estimates for furnace replacement, not quotes from a contractor.
Furnace replacement by home size: Cordova vs Knoxville
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 | Cordova | Knoxville |
|---|---|---|
| 1,000 sq ft (≈45,000 BTU) | $2,900–$5,200 | $2,850–$5,100 |
| 1,500 sq ft (≈68,000 BTU) | $3,350–$5,950 | $3,300–$5,900 |
| 2,000 sq ft (≈90,000 BTU) | $3,850–$6,900 | $3,800–$6,800 |
| 2,500 sq ft (≈110,000 BTU) | $4,400–$7,850 | $4,350–$7,750 |
| 3,000 sq ft (≈130,000 BTU) | $5,000–$8,850 | $4,950–$8,700 |
| 3,500+ sq ft (≈150,000 BTU) | $5,550–$9,800 | $5,500–$9,650 |
All figures are 2026 localized planning estimates for furnace replacement — get an actual quote before you commit.
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.
Memphis metro · about 7% below the US average installer wage.
No BLS metro wage series for Knoxville; we use Tennessee regional price parity instead.
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
HVAC demand collapses in the mild shoulder seasons, so installers discount to keep crews busy. The most expensive time to buy is during a heat wave or cold snap, when a dead system forces a full-price emergency replacement.
How much should you really budget for HVAC in 2026?
Sizing, efficiency tier and brand pull a quote in different directions. Here's how our editors weigh the trade-offs that decide what you actually pay.
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 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 longevity case
The single biggest cost driver isn't the brand — it's correct sizing and install quality. A properly sized, well-commissioned mid-tier system with annual maintenance outlasts an oversized premium unit that short-cycles. Spend on the install, not the badge.
Match the efficiency tier to your climate, insist on a real load calculation, and stack every rebate you qualify for. The expensive mistakes are wrong sizing and a rushed install — not picking the "wrong" brand.
Cordova vs Knoxville
Is furnace replacement cheaper in Cordova or Knoxville?
In 2026, furnace replacement is cheaper in Knoxville at about $5,300, versus $5,400 in Cordova — a difference of about $100 (2%).
Why does furnace replacement cost more in Cordova than Knoxville?
It comes down to labor: Cordova indexes at 0.96 against Knoxville's 0.95. The mixed-vs-mixed climate difference adds to the gap.
How much is furnace replacement in Cordova, TN?
furnace replacement in Cordova runs $3,850–$6,900 as of 2026 — most jobs land near $5,400.
When is the cheapest time to buy furnace replacement — and does it differ by city?
It doesn't vary by location — Spring and fall (Mar–May, Sep–Oct) is the discount window in both Cordova and Knoxville (roughly 5–15% off), while peak summer and mid-winter tends to be the most expensive in either city.
Should I choose where to live based on furnace replacement cost?
That would be a stretch. $100 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Cordova can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare furnace replacement in other cities
Updated June 2026 · By Serhat Özçelik