CostInMyCity

Durham, NC / HVAC replacement

HVAC replacement cost in Durham, NC

Typical cost: $7,288 (range $4,880 to $21,301)

Typical all-in

$7,288

Job cost plus the local permit fee at this size.

Low
$4,880
Typical
$7,288
High
$21,301

Breakdown

Labor (allocated)$2,167
Materials (allocated)$5,056
Job subtotal$7,223
Permit$65
All-in typical$7,288

Labor is adjusted for construction wages in this metro. Materials stay at the national figure. This is an estimate, not a contractor quote.

Average $7,500; common $5,000 to $12,500; up to $22,000 with new ductwork.

A typical HVAC replacement in Durham, NC is about $7,288, including a permit fee of $65.

What we assumed

We price HVAC replacement in Durham, NC at 3-ton (36,000 BTU) like-for-like split system.

When a published schedule is a valuation formula, the documented assumed valuation is $7,500 typical ($5,000 low, $16,000 high); not a city-assessed value. 2026 average $7,500; high toward new-duct jobs.

Typical 3-ton (36,000 BTU) like-for-like split = $65.00. Low = $65.00. High = $65 + subsequent inspection $50 = $115.00.

Cost details

Cost by size

SizeAll-in typicalPermit
1 system (typical)$7,288$65
2 systems$14,510$65
3 systems$21,733$65

All-in at this size, adjusted for local wages. The permit is the city fee when the schedule lists one.

What moves the price

What changes the total

  • Cost scales with the number of systems, not a separate tonnage price.
  • Labor for HVAC replacement in Durham, NC is adjusted for local construction wages.
  • The permit fee on the typical job is $65. The permit section on this page has the schedule detail.

Compare HVAC replacement across metros

All-in at the typical job size, adjusted for local wages. The permit is the city fee when the schedule lists one.
CityAll-in typicalPermitOpen
Charlotte, NC$7,316$92.55Open
Seattle, WA$8,392$126.73Open
Denver, CO$7,695$83Open
Nashville, TN$7,373$75Open
Atlanta, GA$7,450$175Open
Austin, TX$7,282$74.05Open
Phoenix, AZ$7,916$558Open
Tucson, AZ$7,382$218.54Open
Portland, OR$8,257$187.04Open
Raleigh, NC$7,354$124Open
Tacoma, WA$8,486$221.29Open
St. Louis, MO$7,850$65Open

Other home projects in Durham, NC

All-in at the typical job size, adjusted for local wages. The permit is the city fee when the schedule lists one.
JobAll-in typicalPermitOpen
Roof replacement$9,019$75Open
HVAC replacement$7,288$65This page
Deck$13,607$100Open
Kitchen remodel$29,445$375Open

Questions about this estimate

How much does HVAC replacement cost in Durham, NC?
Typical all-in is about $7,288. The official local permit fee of $65 is included in the all-in.
Is a permit required for HVAC replacement in Durham, NC?
Yes. City-County of Durham Building & Safety Department requires a permit for a typical HVAC replacement in Durham, NC. The typical listed fee is $65. City of Durham.
What is included in this HVAC replacement estimate for Durham, NC?
The estimate is labor adjusted for local wages in Durham, NC, plus materials at the national figure, at the typical size in the table above. The official typical permit fee of $65 is included in the all-in typical.
Why might the Durham permit fee differ from this typical figure?
The official Durham, NC fee comes from City of Durham fee schedule (Ordinance 15981 / City-County Inspections; still posted) (flat). Typical 3-ton (36,000 BTU) like-for-like split = $65.00. Site conditions, extras not in the typical row, and schedule updates can change what you actually pay. Verify with City-County of Durham Building & Safety Department.
How is the typical permit fee calculated for HVAC replacement in Durham, NC?
Typical 3-ton (36,000 BTU) like-for-like split = $65.00. Low = $65.00. High = $65 + subsequent inspection $50 = $115.00.
What project value is this HVAC replacement permit fee based on in Durham, NC?
Listed typical project value $7,500.

Permit in Durham

Fee schedule retrieved Sep 1, 2026

City-County of Durham Building & Safety Department lists a typical permit fee of $65 for this HVAC replacement in Durham, NC (range $65 to $115). Source: City of Durham fee schedule (Ordinance 15981 / City-County Inspections; still posted).

City of Durham. Residential HVAC replacement/conversion 1st inspection $65. Subsequent inspections $50 each. $5 paper-application surcharge is not assumed.

Typical 3-ton (36,000 BTU) like-for-like split = $65.00. Low = $65.00. High = $65 + subsequent inspection $50 = $115.00.

Line items

Figures come from the city fee schedule. A blank line is not published as a dollar amount.
Line itemFee
Replacement or conversion of a heating/cooling system - 1st inspection$65
Subsequent inspection$50

Process

Does a typical HVAC replacement in Durham, NC need a permit?
A typical HVAC replacement in Durham, NC is listed as requiring a permit. City of Durham.
Who issues the permit in Durham, NC, and where do I apply?
City-County of Durham Building & Safety Department issues permits for HVAC replacement in Durham, NC. Apply at https://www.durhamnc.gov/1133/Building-Safety.
What extra fees or surcharges are listed for HVAC replacement in Durham, NC?
The official permit lists these extra line items for HVAC replacement in Durham, NC: Replacement or conversion of a heating/cooling system - 1st inspection: $65; Subsequent inspection: $50.

Schedule FAQ

Which official schedule is this HVAC replacement fee based on in Durham, NC?
The official typical for HVAC replacement in Durham, NC cites City of Durham fee schedule (Ordinance 15981 / City-County Inspections; still posted) (retrieved Sep 1, 2026). Fee model: flat.
What local fee-schedule notes are on file for HVAC replacement in Durham, NC?
City-County Inspections fee schedule (Ordinance 15981, still posted): residential reroofing $75; residential decks $100; interior renovations $10,001+ $250 building plus $125 plan review; HVAC replacement/conversion 1st inspection $65.
Why does the HVAC replacement permit fee in Durham, NC show a low-to-high range?
Listed permit fees for HVAC replacement in Durham, NC span $65 to $115, with a typical of $65. Typical 3-ton (36,000 BTU) like-for-like split = $65.00.

Citations

  1. How Much Does HVAC Replacement Cost? [2026 Data] Retrieved Aug 13, 2026. Average $7,500; $5,000–$22,000; labor about $1,500; national permit range $50–$500 (not city-specific).
  2. City of Durham fee schedule (Ordinance 15981 / City-County Inspections; still posted) Retrieved Sep 1, 2026.
  3. BLS OEWS construction wages – Durham-Chapel Hill, NC BLS OEWS construction-and-extraction mean hourly wage / national same vintage, applied to the labor share only. Not a city-specific bid survey.

Cite this page

Fee schedule retrieved Sep 1, 2026

CostInMyCity. "HVAC replacement cost in Durham, NC." https://costinmycity.com/cost/hvac-replacement/durham-nc/. Fee schedule retrieved Sep 1, 2026. Source: City of Durham fee schedule (Ordinance 15981 / City-County Inspections; still posted).

City of Durham fee schedule (Ordinance 15981 / City-County Inspections; still posted)

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