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Pennsylvania Contractor Resource Intelligence

Pennsylvania contractor licensing & trade guide

Pennsylvania has no statewide general-contractor or statewide electrician/plumber/HVAC license system. The practical map starts with the PA- Home Improvement Contractor registration, then shifts to municipal trade licensing in places such as Philadelphia and Pittsburgh, plus separate state credentials for asbestos, lead, crane operation and manufactured-housing installation.

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Research reviewed August 31, 2026 · Verify live requirements before relying on them
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Statewide GC license?No

Pennsylvania does not license most construction contractors statewide.

Residential registrationPA- HIC

Most home-improvement contractors doing at least $5,000 annually must register with the Attorney General.

Trade licensingLocal

Electrical, plumbing and similar competency licenses are commonly municipal.

2026 UCC updateJan 1

Pennsylvania's latest UCC triennial update took effect January 1, 2026.

01 · Pennsylvania licensing model

Start with the project, then the jurisdiction.

Pennsylvania's contractor market is decentralized. Statewide registration covers residential home improvement, while many trade licenses are local and a small group of specialty activities are credentialed by state agencies.

No universal state contractor license.

The Department of Labor & Industry states that Pennsylvania currently has no licensure or certification requirement for most construction contractors or their employees.

  • Home-improvement contractors generally register statewide with the Office of Attorney General under HICPA.
  • Electrical, plumbing and other trade credentials may be required by the municipality where the work occurs.
  • Philadelphia and Pittsburgh maintain their own contractor and trade-license systems.
  • Asbestos, lead, crane operation and manufactured-housing installation sit in separate state or federal/state credential lanes.

$5,000 HIC trigger

Contractors performing at least $5,000 in home improvements per year generally must register with the Attorney General.

Verify the city

Pennsylvania has 2,500+ municipalities, and local licensing can materially change the eligibility check.

02 · Codes that shape the market

The credentials that shape Pennsylvania construction.

Pennsylvania does not have a statewide A/B/C contractor-code system. These wide rows separate the one true statewide contractor-number prefix, PA-, from local license types and state specialty credentials. The short labels are routing aids unless the source specifically treats them as a credential name or prefix.

PA-STATE PREFIX

Home Improvement Contractor Registration

The only statewide contractor-number prefix in the attached Pennsylvania reference. HICPA registration is a consumer-protection registration, not a trade-skill license.

$5K annual triggerBiennial registrationVerify OAG registry
Verify official source ↗
PHLLOCAL LICENSE

Philadelphia Contractor License

General construction, demolition or repair in Philadelphia can require an L&I Contractor License unless the work falls into another specialized license or the PA-HIC path for qualifying one- and two-family work.

Philadelphia L&IeCLIPSEOSHA 30 supervisor
Verify official source ↗
ELECLOCAL TRADE

Philadelphia Electrical Contractor

Philadelphia requires an Electrical Contractor License for electrical work, including low-voltage wiring.

Local trade licenseICC examAnnual renewal
Verify official source ↗
MPLLOCAL TRADE

Philadelphia Master Plumber

Philadelphia plumbing work must be performed under the city's Master Plumber licensing framework.

Master plumberLocal exameCLIPSE
Verify official source ↗
PLILOCAL SYSTEM

Pittsburgh Permits, Licenses & Inspections

Pittsburgh issues contractor and individual trade licenses through PLI / OneStopPGH.

PittsburghOneStopPGHTrade-specific
Verify official source ↗
CALDSTATE SPECIALTY

Asbestos & Lead Certification

Pennsylvania L&I Certification, Accreditation & Licensing Division administers asbestos and lead contractor/occupation certifications.

State specialtyFirm + individualAbatement work
Verify official source ↗
CRANESTATE LICENSE

Crane Operator License

The State Board of Crane Operators licenses individuals operating covered cranes in Pennsylvania.

State BoardIndividual licenseNational certification
Verify official source ↗
MHIINSTALLER

Manufactured Home Installer

Pennsylvania requires a HUD Manufactured Home Installers License to certify manufactured-home installations.

HUD installerInstallation certificationCO workflow
Verify official source ↗
See Pennsylvania Opportunities
03 · Priority trade guides

Twelve Pennsylvania trade lanes worth watching.

The critical Pennsylvania question is often not “what is the state license code?” but “which state registration, specialty credential and local license applies at this project address?”

HIC
Pennsylvania trade laneGeneral Building / Remodeling
+

Regulatory lane

Most residential home-improvement contractors fall under PA HIC registration once the statutory annual threshold is met.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Additions, remodels, structural repairs, kitchens, baths.

Timing + audience fit

GCs, remodelers, suppliers.

ROOF
Pennsylvania trade laneRoofing
+

Regulatory lane

No statewide roofing license; residential roofing can fall under HICPA registration, while local rules and permits still apply.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Re-roof, roof replacement, structural roof repair.

Timing + audience fit

Roofers, distributors, gutter and insulation firms.

ELEC
Pennsylvania trade laneElectrical
+

Regulatory lane

Pennsylvania does not issue a statewide electrician contractor license for ordinary construction; municipalities such as Philadelphia and Pittsburgh license electrical work locally.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Service upgrades, panels, generators, EV chargers, new wiring.

Timing + audience fit

Electrical contractors and distributors.

PLBG
Pennsylvania trade lanePlumbing
+

Regulatory lane

Plumbing competency is commonly local. Philadelphia requires a Master Plumber license; other municipalities may use their own credential.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Repipes, sewer/water connections, fixtures, commercial TI.

Timing + audience fit

Plumbers and supply houses.

HVAC
Pennsylvania trade laneHVAC / Mechanical
+

Regulatory lane

No universal statewide HVAC contractor license. Verify the local jurisdiction, permit requirements and EPA refrigerant credentials where applicable.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Equipment replacement, ductwork, mechanical permits, RTUs.

Timing + audience fit

HVAC contractors and distributors.

FIRE
Pennsylvania trade laneFire Suppression
+

Regulatory lane

Philadelphia separately licenses fire-suppression systems contractors; other jurisdictions may use different local rules.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Sprinklers, standpipes, fire pumps, system alterations.

Timing + audience fit

Fire-protection contractors and suppliers.

CONC
Pennsylvania trade laneConcrete / Masonry
+

Regulatory lane

No general statewide trade license; HIC registration and municipal requirements can apply based on project type and location.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Foundations, slabs, retaining walls, masonry repairs.

Timing + audience fit

Concrete, masonry and material suppliers.

CARP
Pennsylvania trade laneCarpentry / Framing
+

Regulatory lane

Carpentry is generally not state-licensed as a trade. Residential contractors may still need HIC registration.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Framing, decks, additions, structural repair.

Timing + audience fit

Carpenters, framers and lumber suppliers.

FIN
Pennsylvania trade laneDrywall / Painting / Flooring
+

Regulatory lane

These common finish trades have no statewide trade license; HIC registration can apply to residential home-improvement businesses.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Interior remodels, drywall, painting, flooring, tenant fit-out.

Timing + audience fit

Finish trades and suppliers.

ASB
Pennsylvania trade laneAsbestos Abatement
+

Regulatory lane

Pennsylvania requires asbestos contractor and occupation certifications through L&I CALD.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Abatement, demolition, renovation of older buildings.

Timing + audience fit

Certified abatement firms and environmental contractors.

LEAD
Pennsylvania trade laneLead Abatement
+

Regulatory lane

Companies employing or hiring individuals to provide lead abatement services need current Pennsylvania lead contractor certification.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Pre-1978 housing, child-occupied facilities, abatement projects.

Timing + audience fit

Lead-certified firms and environmental contractors.

MHI
Pennsylvania trade laneManufactured Housing
+

Regulatory lane

Pennsylvania requires a HUD Manufactured Home Installers License to certify installations.

Verify before contracting

Confirm statewide registration or specialty credential, then verify the municipality where the work occurs for local licensing and permit rules.

Official source ↗

Permit / project signals

Manufactured-home setup, foundation/anchoring, utility connections.

Timing + audience fit

Installers, dealers and site contractors.

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04 · Searchable credential map

Search the Pennsylvania licensing & trade map.

This directory mixes official acronyms, local license types and practical routing labels. A label is not proof of statewide licensure; use the responsible agency to verify the actual credential.

36 results
PA-

Home Improvement Contractor

State OAG registration for covered residential home-improvement businesses.

HICPA

Home Improvement Consumer Protection Act

State consumer-protection framework for home-improvement contractor registration.

OAG

Office of Attorney General

Administers Pennsylvania HIC registration and verification.

DLI

Department of Labor & Industry

State construction-code and specialty-certification authority.

UCC

Uniform Construction Code

Pennsylvania statewide construction-code framework with local administration.

CALD

Certification, Accreditation & Licensing Division

L&I unit for asbestos and lead credentials.

ASB-C

Asbestos Contractor

Company certification for asbestos abatement.

ASB-I

Asbestos Contractor Individual

Individual asbestos contractor certification.

ASB-S

Asbestos Supervisor

Certified asbestos supervision role.

ASB-W

Asbestos Worker

Certified asbestos worker role.

LEAD-C

Lead Contractor

Company certification for lead abatement services.

LEAD-S

Lead Supervisor

Individual lead-abatement supervisory credential.

CRANE

Crane Operator

State Board license for covered crane operators.

MHI

Manufactured Home Installer

HUD installer license used for Pennsylvania manufactured-home installation certification.

PHL-CTR

Philadelphia Contractor

Philadelphia L&I general contractor/business license.

PHL-ELEC

Philadelphia Electrical Contractor

City electrical contractor license including low-voltage work.

PHL-MP

Philadelphia Master Plumber

City master plumber license.

PHL-FS

Philadelphia Fire Suppression Contractor

Company license for fire-suppression system work.

PHL-EXC

Philadelphia Excavation Contractor

Specialized city contractor lane for excavation.

PHL-DEM

Philadelphia Demolition Contractor

Specialized city contractor lane for complete demolition.

CAL

Commercial Activity License

Philadelphia business prerequisite tied to many city trade licenses.

BIRT

Business Income & Receipts Tax ID

Philadelphia business tax identifier prerequisite for contractor/trade licensing.

eCLIPSE

Philadelphia Licensing Portal

Online permit and license platform, redesigned July 2026.

PLI

Pittsburgh Permits, Licenses & Inspections

City agency for contractor and trade licensing.

PGH-GC

Pittsburgh General Contractor

City general-contractor license lane.

PGH-CTR

Pittsburgh Contractor

City contractor license lane for work not requiring GC authority.

PGH-ELEC

Pittsburgh Electrical Trade

Individual electrical trade license.

PGH-PLBG

Pittsburgh Plumbing Trade

Local plumbing trade credential / plumbing authority path.

OneStopPGH

Pittsburgh Portal

Application platform for permits and licenses.

ROOF

Roofing

No statewide trade license; residential HIC and local rules may apply.

HVAC

HVAC / Mechanical

No universal state trade license; verify municipality and federal refrigerant rules.

CARP

Carpentry

No statewide trade license; HIC can apply to residential work.

CONC

Concrete

No statewide trade license; HIC/local requirements may apply.

DRYWALL

Drywall

No statewide trade license; HIC/local requirements may apply.

PAINT

Painting

No statewide trade license; HIC/local requirements may apply.

FLOOR

Flooring

No statewide trade license; HIC/local requirements may apply.

05 · Operating checks

Six checks before a Pennsylvania job.

Because Pennsylvania licensing is split between state registration, specialty programs and municipalities, project-address verification matters more here than in a centralized license state.

1. Identify project type

Residential home improvement, commercial construction, demolition, public work or specialty abatement?

2. Check PA HIC

For covered residential work, verify the PA- registration and current status in the Attorney General registry.

3. Check municipality

Ask the project jurisdiction whether electrical, plumbing, HVAC, GC or other local licensing applies.

4. Check specialty credentials

Asbestos, lead, crane and manufactured housing have separate credential paths.

5. Check permit + UCC

Confirm the permit authority and the Pennsylvania UCC/local code administration path before starting work.

6. Match the named contractor

A permit signal is not proof a bid is open. Review owner, applicant and any contractor already listed before outreach.

See Pennsylvania Leads
06 · Permit & project signals

Read the record before you chase the lead.

A public permit is a project signal—not proof of an open bid. Use the record to understand scope, timing, named parties and the credential lane before outreach.

SignalResidential addition / remodel
Credential lanePA- HIC + local permit
Likely audience

GC, framing, roofing, windows, finishes

Timing clue

Application filed / permit issued

SignalRoof replacement
Credential lanePA- HIC if covered + local permit
Likely audience

Roofers, gutters, insulation, distributors

Timing clue

Permit filed / issued

SignalElectrical service / EV / generator
Credential laneMunicipal electrical license
Likely audience

Electricians, distributors, generator/EV suppliers

Timing clue

Electrical permit filed

SignalPlumbing / sewer / water
Credential laneMunicipal plumbing credential
Likely audience

Plumbers, fixture and pipe suppliers

Timing clue

Plumbing permit / utility connection

SignalHVAC replacement / mechanical
Credential laneLocal mechanical rules + EPA where applicable
Likely audience

HVAC contractors and distributors

Timing clue

Mechanical permit / equipment replacement

SignalCommercial tenant improvement
Credential laneLocal contractor/trade licensing
Likely audience

GCs, electricians, plumbers, HVAC, drywall

Timing clue

Building permit / plan review

SignalDemolition / renovation older building
Credential laneAsbestos/lead overlays where applicable
Likely audience

Abatement, demolition, environmental firms

Timing clue

Pre-demo survey / abatement notice

SignalManufactured home installation
Credential laneHUD MHI credential + local code official
Likely audience

Installers, foundations, utilities

Timing clue

Setup permit / CO workflow

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07 · TigerLeads intelligence

Turn permit records into better targeting.

Pennsylvania rewards disciplined qualification because state registration, city licensing and specialty credentials can all intersect on one project.

01Project type
02Municipality
03Credential fit
04Timing fit

Qualification flow

01
Project fitResidential home improvement, commercial, specialty or public work?
02
Jurisdiction fitWhich municipality administers the permit and local trade license?
03
Credential fitPA HIC, city trade license, CALD, crane or MHI?
04
Timing fitFiled, issued, inspection activity, correction or near final?

What users should verify

A
Named partiesOwner, applicant, designer and contractor already listed.
B
StatusApplication, issued permit, inspections, corrections or final.
C
ScopeWork description, valuation, occupancy and address.
D
License laneState registration, local trade license and specialty overlays.
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08 · Official verification

Continue the research at the source.

Pennsylvania licensing is decentralized and local rules can change. Production guidance should always point users to the responsible state agency and the municipality where the project is located.

01PA Office of Attorney General — HIC RegistrationState home-improvement contractor registration and current online system↗02HICPA Contractor FAQ$5,000 threshold, exemptions and biennial registration↗03PA DLI — Contractor LicensingStatewide licensing overview and municipal licensing warning↗04PA Uniform Construction Code2026 triennial update and UCC resources↗05PA DLI — Asbestos CertificationAsbestos contractor and occupation certification↗06PA DLI — Lead Contractor CertificationLead contractor certification↗07PA State Board of Crane OperatorsCrane operator licensing and verification↗08PA DCED — Manufactured HousingHUD manufactured-home installer requirements↗09Philadelphia — Contractor LicenseCity contractor licensing requirements↗10Philadelphia — Electrical ContractorCity electrical contractor licensing↗11Philadelphia — Master PlumberCity master plumber licensing↗12Pittsburgh — Trade LicensesCity contractor/trade licensing through PLI and OneStopPGH↗
Research reviewed August 31, 2026. TigerLeads is not the licensing authority and does not guarantee that a permit record represents an available bid or job.
09 · Frequently asked questions

Fast answers for contractors & lead buyers.

These answers summarize Pennsylvania's current registration, local trade-license and specialty-credential framework.

01Does Pennsylvania require a statewide general contractor license?+
No. Pennsylvania DLI says the Commonwealth currently has no licensure or certification requirement for most construction contractors or their employees.
02What is the PA- number?+
PA- is the statewide Home Improvement Contractor registration number prefix administered by the Pennsylvania Office of Attorney General.
03Who must register as a Pennsylvania Home Improvement Contractor?+
Most businesses performing at least $5,000 in home improvements per year must register unless an exception applies.
04Is HIC registration a trade-skill license?+
No. It is a consumer-protection registration under HICPA, not proof of trade competency.
05How long is HIC registration valid?+
The Attorney General states that HIC registrations are valid for two years and renew biennially.
06Does Pennsylvania license electricians statewide?+
Not for ordinary construction through a universal statewide electrician contractor license. Municipalities may license electrical work locally.
07Does Pennsylvania license plumbers statewide?+
There is no universal statewide plumbing contractor license for ordinary construction; municipalities may impose their own credentials.
08Does Pennsylvania license HVAC contractors statewide?+
There is no universal statewide HVAC contractor license. Local requirements and federal refrigerant credentials can still apply.
09Does Philadelphia require a contractor license?+
Yes for covered construction, demolition or repair work that does not fall under another specialized license or the qualifying PA-HIC path described by Philadelphia L&I.
10Does Philadelphia require an electrical contractor license?+
Yes. Philadelphia requires an Electrical Contractor License for electrical work, including low-voltage wiring.
11Does Philadelphia license master plumbers?+
Yes. Philadelphia plumbing work is tied to the city Master Plumber licensing system.
12Does Pittsburgh issue trade licenses?+
Yes. Pittsburgh PLI issues individual trade licenses and uses OneStopPGH for applications.
13Who certifies asbestos contractors?+
Pennsylvania Department of Labor & Industry, Certification, Accreditation & Licensing Division.
14Who certifies lead-abatement contractors?+
Pennsylvania Department of Labor & Industry administers lead contractor and occupation certifications.
15Who licenses crane operators?+
The Pennsylvania State Board of Crane Operators regulates and licenses covered crane operators.
16Who licenses manufactured-home installers?+
Pennsylvania requires a HUD Manufactured Home Installers License for manufactured-home installations.
17What changed with Pennsylvania building codes in 2026?+
Pennsylvania states that its latest UCC triennial update became effective January 1, 2026.
18Is a permit record an open lead or guaranteed job?+
No. A permit is a project signal. Users should verify status, named parties, scope and whether the opportunity is still actionable before outreach.
Pennsylvania construction opportunity intelligence

Find the project. Reach the trade.

Use Pennsylvania permit intelligence to identify project timing, then verify the state registration, local license and specialty credential before outreach.

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