Form: 424B5

Prospectus [Rule 424(b)(5)]

August 6, 2025

S-3 424B5 EX-FILING FEES 333-281209 0001050915 QUANTA SERVICES, INC. N/A N/A The prospectus is not a final prospectus for the related offering. 0001050915 2025-08-05 2025-08-05 0001050915 1 2025-08-05 2025-08-05 0001050915 2 2025-08-05 2025-08-05 0001050915 3 2025-08-05 2025-08-05 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

QUANTA SERVICES, INC.

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Debt 4.300% Senior Notes due 2028 457(r) 500,000,000 $ 499,815,000.00 0.0001531 $ 76,521.68
Fees to be Paid 2 Debt 4.500% Senior Notes due 2031 457(r) 500,000,000 $ 498,655,000.00 0.0001531 $ 76,344.08
Fees to be Paid 3 Debt 5.100% Senior Notes due 2035 457(r) 500,000,000 $ 498,525,000.00 0.0001531 $ 76,324.18
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 1,496,995,000.00

$ 229,189.94

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 229,189.94

Offering Note

1

This registration fee table shall be deemed to update the "Calculation of Filing Fee Tables" in Quanta Services, Inc's Registration Statement on Form S-3 (File No. 333-281209) in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended.

2

This registration fee table shall be deemed to update the "Calculation of Filing Fee Tables" in Quanta Services, Inc's Registration Statement on Form S-3 (File No. 333-281209) in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended.

3

This registration fee table shall be deemed to update the "Calculation of Filing Fee Tables" in Quanta Services, Inc's Registration Statement on Form S-3 (File No. 333-281209) in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Rule 457(p)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date

N/A N/A N/A N/A N/A N/A N/A N/A