HVAC x MCKINNEY x TEXAS

HVAC contractors in McKinney, Texas.

HVAC contractors operating in McKinney, Texas, must adhere to both state-level regulations managed by the Texas Department of Licensing and Regulation (TDLR) and local municipal codes enforced by the City of McKinney. The primary requirement is maintaining an active state HVAC license, which must be registered with the city before any permit applications can be processed. All work, including system change-outs, requires a permit and must pass a city-conducted inspection to ensure safety and energy efficiency compliance.

To remain compliant, contractors should utilize the city's eTRAKiT portal for all permit management and inspection scheduling. Failure to secure permits or perform work to the adopted International Residential Code (IRC) and IECC standards can result in stop-work orders or fines. Always ensure that your company's insurance information is current with the city to avoid delays in permit approval.

State License
STATE TDLRRequired
Permit Issuer
McKinney Building InspectionseTRAKiT Portal
Avg. Plan Review
1-3 DaysStandard
Typical Start-Up
RANGE 24-48 HoursPermit Approval
FILE · HVAC x MCKINNEY x TEXAS
Compliance Dossier
Public
File
05 / 2026
State AuthorityTDLR
CountyCollin
City AuthorityMcKinney Building Inspections
Statute / CodeIRC / IECC / NEC
Federal Cert.EPA Section 608
ReciprocityTexas State License
FILE HVACLOCATION MCKINNEY, TEXASTYPE COMPLIANCE GUIDE
VERIFIED 05 / 2026STATUS PUBLIC REFERENCE
What's specific to McKinneyWhat this leaf carries beyond the Texas state file.
eTRAKiT Integration
McKinney utilizes a specific online portal for all permit and inspection management, requiring digital proficiency.
Energy Code Rigor
McKinney strictly enforces IECC standards, specifically regarding duct leakage testing and blower door tests.
Registration Requirement
Even with a state license, you must register your company with the City of McKinney before pulling your first permit.
§ 01 · Permit Stack

Three layers govern HVAC work in McKinney.

State law governs the trade, while the city governs the physical installation and safety inspections.

State — Floor
TDLR
HVAC LicenseEPA 608 Certification
County — Overlay
Collin County
General Business FilingTax Compliance
City — Where you file
McKinney Building Inspections
Contractor RegistrationPermit Application

Read it bottom-up.

State law governs the trade, while the city governs the physical installation and safety inspections.

This file exists to show what changes when the trade is HVAC and the jurisdiction is McKinney, Texas.

Source · State, county, and city issuing authoritiesLast verified · 05 / 2026
§ 02 · Specs Ledger

Every requirement, with a number on it.

Each row names the issuing authority, cost, timeline, citation, and status behind the requirement.

RequirementIssued byCostTimeCitationStatus
Class A or B HVAC LicenseMust be active
TDLR
Verify with TDLR
Annual
Occ. Code 1302
REQUIRED
General LiabilityMinimum coverage required
Private Carrier
Verify with carrier
Ongoing
City Ordinance
REQUIRED
HVAC Mechanical PermitRequired for all installs
McKinney
Verify with City
Per Project
City Ordinance
REQUIRED
Not required by cityOnly state license needed
N/A
N/A
N/A
N/A
NOT REQUIRED
EPA Section 608For refrigerant handling
EPA
Verify with provider
Lifetime
40 CFR Part 82
REQUIRED
City Contractor RegistrationAnnual registration
McKinney
Verify with City
Annual
City Ordinance
REQUIRED
§ 03 · Year-One Cost

What it costs to start HVAC in McKinney.

A practical floor for McKinney, Texas. Verify each amount with the issuing authority.

Year-one ledger
McKinney, Texas · HVAC
State License FeeAnnual/BiennialVerify with TDLR
City RegistrationAnnualVerify with City
Permit FeePer unitVerify with City
Plan Review FeeIf applicableVerify with City
Insurance PremiumAnnualVerify with carrier
Duct Testing EquipmentOne-timeVerify with supplier
Year-one floorVaries by project scope
Excludes tools, vehicle purchase, payroll, and marketing.
Note
Permit Valuation

Fees are calculated based on the total valuation of the mechanical work.

Note
Registration

Registration fees are subject to change based on the city's annual fee schedule.

Note
Late Fees

Working without a permit will result in double permit fees.

§ 04 · Path to First Job

From day zero to first inspection.

A practical path for HVAC contractors in McKinney.

1
Day 0
Verify TDLR License
TDLR
2
Day 1
Register with McKinney
City of McKinney
3
Day 2
Submit Permit Application
eTRAKiT
4
Day 3
Permit Approval
City of McKinney
5
Day 4
Installation
Contractor
6
Day 5
Final Inspection
City of McKinney
§ 05 · Compliance Checklist

Check them off.

Each item names the issuing authority, cycle, and citation.

01
License Verification
Ensure your TDLR license is active and in good standing.
MandatoryStateTDLR
ContractorIssuing authority
02
City Registration
Complete the contractor registration form for McKinney.
MandatoryLocalCity of McKinney
ContractorIssuing authority
03
Permit Application
Submit detailed scope of work via eTRAKiT.
MandatoryLocalCity of McKinney
ContractorIssuing authority
04
Equipment Specs
Ensure AHRI certificates are available for inspection.
TechnicalCodeIECC
ContractorIssuing authority
05
Duct Testing
Perform mandatory leakage test and document results.
TechnicalCodeIECC
ContractorIssuing authority
06
Final Inspection
Schedule final walkthrough with city inspector.
MandatoryLocalCity of McKinney
ContractorIssuing authority
§ 06 · Local Enforcement Data

Violations cited most in McKinney.

When confirmed local data is unavailable, this section stays marked for verification.

Commonly cited
Verify with agency

Unpermitted Work

Performing HVAC change-outs without an active permit.

PenaltyDouble permit fees
Commonly cited
Verify with agency

Missing Duct Testing

Failure to provide documentation of duct leakage testing.

PenaltyFailed inspection
Commonly cited
Verify with agency

Improper Venting

Gas furnace venting not meeting current code standards.

PenaltyCorrection notice
§ 07 · McKinney-specific FAQ

Questions HVAC contractors ask about McKinney.

Q01Do I need a local city license to work in McKinney?+
No, McKinney recognizes the state-issued TDLR license, but you must register your company with the City of McKinney Building Inspections department.
LicensingRegistrationSource · City of McKinney Building Inspections
Q02Can a homeowner pull their own HVAC permit?+
Generally, no; state law requires HVAC work to be performed by a licensed professional, and the city requires the permit holder to be the licensed contractor.
PermitsHomeownerSource · Texas Occupations Code Chapter 1302
Q03What energy codes does McKinney enforce?+
McKinney currently enforces the International Energy Conservation Code (IECC) as adopted by the city ordinances.
CodesEnergySource · City of McKinney Code of Ordinances
Q04Is an inspection required for a simple AC unit swap?+
Yes, any replacement of an HVAC unit requires a permit and a subsequent inspection to ensure compliance with safety and energy codes.
InspectionsPermitsSource · City of McKinney Building Inspections
Q05How do I schedule an inspection in McKinney?+
Inspections are scheduled through the city's online eTRAKiT portal using your permit number.
InspectionsTechnologySource · City of McKinney eTRAKiT
Q06Are there specific requirements for duct testing?+
Yes, new installations and system replacements must comply with mandatory duct leakage testing requirements per the current energy code.
DuctsComplianceSource · IECC / City of McKinney
§ 08 · Related

Adjacent files.

These are the documents Iris tracks for you.

Store licenses, permits, policies, and renewal dates in one place.