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HVAC Installation Cost in Nashville, TN: what the permits say

How much does HVAC installation cost in Nashville? The usual HVAC / gas job filed with Nashville is $10,714, from 29,448 priced permits (September 2023 through September 2026); the middle half of firms file between $7,500 and $28,500. A filed value is what the contractor wrote on the permit, not a quote or the final bill.

$10,714usual filed value
$7,500–$28,500middle half of firms' usual jobs
29,448priced permits (99% of 29,714)
939firms on file
Sep 2026records through

How much does HVAC installation cost in Nashville?

The usual HVAC / gas job filed with Nashville is $10,714, from 29,448 priced permits, September 2023 through September 2026. The middle half of firms usually file between $7,500 and $28,500. Half of jobs were filed for less, half for more. A filed value is what the contractor wrote on the permit, not a quote or the final bill.

What the spread looks like

Approximately, from each firm's own spread: every firm's range of filed values, weighted by its 28,546 priced permits across 447 firms, pooled into one. Half of Nashville HVAC / gas permits were filed between $6,000 and $18,700.

PercentileFiled valueReads as
10th$2,4001 in 10 permits filed below
25th$6,0001 in 4 filed below
50th$10,800the middle permit
75th$18,7001 in 4 filed above
90th$78,5001 in 10 filed above

By home value

Firms split into thirds by the usual value of the homes they work on, with each third's usual filed value weighted by permits. Home values: Davidson County assessor values.

Firms working onUsual home valueUsual filed valueFirmsPermits
Lower thirdunder $711,000$10,00015316,639
Middle third$711,000–$2,416,000$10,9521548,165
Upper third$2,439,000 and up$58,5001544,111

Busiest firms and what they usually charge

Top 10 by permits in the last 12 months. Usual is each firm's middle filed value; middle half is the range its middle half of jobs were filed in. Busy is not the same as careful: pick what you value to build a list.

FirmPermitsLast 12 moUsualMiddle halfFinished
Hiller Plumbing Heating Cooling & Electrical dba Hiller LL2,971942$10,000$7,487–$12,33334.5%
Lee Company1,052443$10,952$8,681–$16,86045.6%
Hearth & Home Technologies dba Fireside Hearth & Home1,206382$3,110$1,884–$6,01593.8%
Frick M J Co Inc566361$15,781$12,075–$19,76871.7%
American Heating & Cooling Inc1,015307$10,000$9,000–$12,00091.7%
Service Experts Heating & Air Conditioning LLC577295$13,899$11,926–$16,32121.3%
Coolray of Tennessee LLC772238$9,700$8,400–$12,3001.7%
Reliance Heating & Air Co985222$15,000$15,000–$16,87598.4%
Vis Viva Energy and Services323216$13,000$12,500–$13,000100.0%
Mountain Air Mechanical LLC328179$7,000$7,000–$7,50097.3%

Why filed values run low or high

  • The 10 busiest firms usually file $10,000; the 627 firms with fewer than 10 permits usually file $14,350.
  • Firms working on the most expensive third of homes (usual home value $2,439,000 and up) usually file $58,500, against $10,000 for the least expensive third.
  • One permit type covers small and large jobs: 1 in 10 HVAC / gas permits is filed under $2,400 and 1 in 10 over $78,500, 33 times as much.
  • 99.1% of the 29,714 permits carry a value; the 266 without one are left out of every figure here.

Is your quote normal? Compare it with 28,546 filed values

Line your quote up against the file. In Nashville, 1 in 10 HVAC / gas filed values sit under $2,400, the middle half between $6,000 and $18,700, and 1 in 10 over $78,500.

  • $102,000Above $78,500: higher than 9 in 10 filed values for this work in Nashville.
  • $10,714Right at the usual $10,714: in the middle of the file.
  • $1,600Below $2,400: lower than 9 in 10. Ask what the quote leaves out.

When to schedule HVAC work in Nashville

Nashville files the fewest HVAC / gas permits in December (85 against an average month of 100) and the most in June (115). If you can choose, ask for quotes in a quiet month. We have no prices by month, so this is about crews' schedules, not a discount. When each trade is busiest in Nashville →

How these numbers are made

Source: public Davidson County (Metro Nashville) permit records. The window is September 2023 through September 2026; a permit filed after that isn't here yet.

Usual is the middle permit: half were filed for less, half for more. Only permits with a filed value count; a value of $0 or none is left out.

The spread is approximate: we keep seven points of each firm's own range of filed values, not every permit, and pool them.

Nobody paid to be on this page and nobody can. How the records work in Nashville →

Common questions

  • How many quotes should I get for an HVAC / gas job in Nashville?At least three. In the permit record the middle half of Nashville HVAC / gas firms usually file between $7,500 and $28,500 a job, so two ordinary firms can sit 3.8 times apart and both be normal for Nashville. A third quote shows which one is the outlier. Filed values are what contractors wrote on permits, not quotes, so use them to judge the spread, not to price your own job.
  • What range is normal for HVAC / gas jobs in Nashville?Half of permits were filed between $6,000 and $18,700; 8 in 10 between $2,400 and $78,500. These are approximate, pooled from each firm's own spread.
  • How much do HVAC contractors charge in Nashville?The usual HVAC / gas job is filed at $10,714; the middle half of firms usually file between $7,500 and $28,500. The 10 firms with the most permits in the last 12 months usually file $10,000, less than the usual. See every firm's usual job →
  • Do bigger houses get bigger bills?In the file, yes for the firms: those working on the upper third of homes by value usually file $58,500, the lower third $10,000. That is firms, not single jobs.
  • Where does this data come from?public Davidson County (Metro Nashville) permit records, read September 2026. How the records work in Nashville →

HVAC / Gas cost in other cities: Orlando New York City Cincinnati Cleveland Pittsburgh Miami Colorado Springs Boulder Saint Paul Arlington, VA Somerville Cary Cape Coral Palo Alto Denton Seattle Medford Elk Grove Bismarck Wheaton, IL Marin County (unincorporated) Sacramento County (unincorporated) Citrus Heights, CA

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