Metal Roof Installation cost: Franklin vs Knoxville (2026)
Franklin runs 2% higher than Knoxville for metal roof installation — expect around $21,050 in Franklin against $20,600 in Knoxville, a difference of about $450.
Franklin TN
Typically around $21,050
Knoxville TN
Lower costTypically around $20,600
Franklin vs Knoxville: full breakdown
| Factor | Franklin | Knoxville |
|---|---|---|
| Typical 2026 cost | $21,050 | $20,600 |
| Estimated range | $12,850–$29,250 | $12,550–$28,650 |
| Labor index (vs US) | ×0.97 | ×0.95 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $275 | $250 |
| Labor share | $12,650 | $12,350 |
| Materials/equipment | $8,400 | $8,250 |
All figures are 2026 localized planning estimates for metal roof installation — get an actual quote before you commit.
How much should this gap actually matter?
At 2%, this gap is small enough that it's usually swallowed by normal quote-to-quote variation for metal roof installation — focus on the contractor, not the city.
Metal roof installation by type: Franklin vs Knoxville
Each metal roof installation option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Franklin | Knoxville |
|---|---|---|
| Corrugated steel (exposed fastener) | $8,950–$17,650 | $8,750–$17,300 |
| Standing-seam steel | $17,650–$34,100 | $17,300–$33,350 |
| Aluminum | $13,800–$27,350 | $13,500–$26,750 |
| Copper | $29,250–$58,250 | $28,650–$57,000 |
| Zinc | $27,350–$53,450 | $26,750–$52,300 |
Metal roof installation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Metal roof installation by roof size: Franklin vs Knoxville
Metal roofing is priced per square (100 sq ft) and costs roughly $6–$14 per sq ft installed — two to three times asphalt, but it lasts decades longer. Standing-seam costs more than exposed-fastener panels.
| Size | Franklin | Knoxville |
|---|---|---|
| 1,000 sq ft (10 squares) | $8,000–$15,750 | $7,800–$15,400 |
| 1,500 sq ft (15 squares) | $10,900–$22,500 | $10,650–$22,000 |
| 2,000 sq ft (20 squares) | $12,850–$29,250 | $12,550–$28,650 |
| 2,500 sq ft (25 squares) | $15,750–$35,050 | $15,400–$34,300 |
| 3,000+ sq ft (30 squares) | $18,650–$40,850 | $18,200–$40,000 |
Metal roof installation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
What roofing pros earn in each metro
About 60% of a metal roof installation bill goes to labor, so wage differences between these two metros matter more than almost anything else. These are real, government-sourced (BLS OEWS) installer wages, not estimates.
Nashville-Davidson--Murfreesboro--Franklin metro · about 6% 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 metal roof installation in either city
Shingles seal properly only in warm, dry conditions, which is exactly when everyone else wants a new roof too — especially right after a summer hailstorm. Lock in a late-fall or winter booking for a spring install and you skip that rush.
Where does a smart roofing budget go in 2026?
Two roofs of the same square footage can price hundreds apart because of something you can't see from the ground — the deck under the old shingles. Add the tear-off-versus-overlay call and the shingle grade, and you have the decisions that actually move the number.
The do-it-right case
A full tear-off lets the crew replace underlayment, flashing and ventilation while the deck is exposed — the layers that actually keep water out. Covering old shingles with new ones costs less on install day, but the trapped heat shortens shingle life, and many manufacturers won't honor a warranty on an overlay.
The risk case
Nail down the per-sheet decking rate in writing before anyone climbs up. Soft or rotted plywood is the most common mid-job discovery, and without an agreed number the crew names the price after they've already found the damage — turning a cheap quote into an open tab.
The value case
For a typical home, the architectural shingle is the default that makes sense. It outlasts 3-tab by a wide margin at a modest premium, and it spares you the cost of metal or tile that most roofs never need to justify.
A roof's real cost shows up over its lifespan, not on install day. Tear-off, a documented repair rate and a mid-tier shingle grade are what keep that lifetime cost in check.
Franklin vs Knoxville
Is metal roof installation cheaper in Franklin or Knoxville?
In 2026, metal roof installation is cheaper in Knoxville at about $20,600, versus $21,050 in Franklin — a difference of about $450 (2%).
Why does metal roof installation cost more in Franklin than Knoxville?
Franklin's higher labor index (0.97 vs 0.95 in Knoxville) is the biggest factor, with the mixed/mixed climate split and permit fee differences playing a smaller role.
How much is metal roof installation in Franklin, TN?
metal roof installation in Franklin runs $12,850–$29,250 as of 2026 — most jobs land near $21,050.
When is the cheapest time to buy metal roof installation — and does it differ by city?
It doesn't vary by location — Late spring to early fall (dry, 45–85°F) is the discount window in both Franklin and Knoxville (roughly 5–10% off), while mid-winter and the post-storm rush tends to be the most expensive in either city.
Should I choose where to live based on metal roof installation cost?
Not really — the $450 gap is one-time, and smart timing and tighter quotes in Franklin can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare metal roof installation in other cities
Updated June 2026 · By Serhat Özçelik