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    All States/Arizona/AZ-A-12
    Arizona Registrar of Contractors (ROC)

    Arizona AZ-A-12 — Specialty Sub-Trade Sewers, Drains and Pipe Laying (A-12)

    Sewers, Drains and Pipe Laying — AZ licensed specialty. Statutory scope, exam prerequisites, height limits, and qualifying agent placement for your construction enterprise in Arizona.

    Arizona AZ-A-12 Classification At A Glance

    Height Limitation
    Unlimited
    Sector Authority
    Commercial & Residential
    Financial / Bond
    ROC bond per classification.
    Governing Law
    A.R.S. § 32-1151 et seq.
    Statutory Scope of Work

    What Can a Arizona AZ-A-12 (Sewers, Drains and Pipe Laying (A-12)) Do?

    Install and repair any project involving sewer access holes, laying of pipe for storm drains, water and gas lines, irrigation and sewers. Includes connecting sewer collector lines to building drains and installation of septic tanks, leach lines, dry wells, all necessary connections, liners and related excavating and backfilling.

    Subcontracting & Trade Scope

    Performs all plumbing & gas work; pulls plumbing permits.

    Immediate Market Entry

    Need a Arizona AZ-A-12 Qualifier Immediately?

    Obtaining a Arizona AZ-A-12 license by testing can take 9 to 18 months between application review, study time, exam dates, and board hearings.

    IQS places pre-vetted, licensed Arizona AZ-A-12 Qualifiers with your entity as a qualifying agent, allowing your company to pull permits and sign contracts immediately.

    Fast Turnaround

    We handle qualifier agreements, board background reviews, and paperwork.

    Arizona AZ-A-12 License Requirements & Exam Prerequisites

    Verifiable Experience Required

    • 4 years journeyman plumber experience + pass the state master plumber exam.

    Required Examinations

    • AZ Sewers, Drains and Pipe Laying Trade Exam
    • AZ Business Management Exam
    Financial Stability

    GL insurance per board; workers' comp if employees.

    Frequently Asked Questions: Arizona AZ-A-12 License

    What does a Arizona AZ-A-12 license allow?

    Install and repair any project involving sewer access holes, laying of pipe for storm drains, water and gas lines, irrigation and sewers. Includes connecting sewer collector lines to building drains and installation of septic tanks, leach lines, dry wells, all necessary connections, liners and related excavating and backfilling.

    Can my business hire a Arizona AZ-A-12 qualifying agent?

    Yes. IQS places pre-vetted Sewers, Drains and Pipe Laying (A-12) qualifying agents with your entity. The qualifying agent provides the license credentials necessary for your company to pull permits legally in Arizona.

    How much does a Arizona AZ-A-12 qualifier cost?

    Compensation typically consists of a monthly retainer plus a project/permit fee structure under a compliant qualifying agreement. Contact IQS for current market rates tailored to your volume.

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    Related Arizona License Classifications

    Closely related Arizona classifications for cross-licensing and qualifier placement.

    All Arizona Classifications
    AZ-A

    General Engineering (A)

    Construct or repair: fixed works, streets, roads, power and utility plants, d...

    AZ-B-1

    General Commercial Contractor (B-1)

    Construct, alter and repair in connection with any structure built, being bui...

    AZ-B-2

    General Small Commercial Contractor (B-2)

    For projects of $2,000,000 or less including labor and materials: commercial ...

    AZ-A-4

    Drilling (A-4)

    Drilling — AZ licensed specialty.

    AZ-A-5

    Excavating, Grading and Oil Surfacing (A-5)

    Excavating, Grading and Oil Surfacing — AZ licensed specialty.

    AZ-A-7

    Piers and Foundations (A-7)

    Piers and Foundations — AZ licensed specialty.

    Explore Other Arizona License Classifications
    A
    General Engineering (A)
    1
    General Commercial Contractor (B-1)
    2
    General Small Commercial Contractor (B-2)
    4
    Drilling (A-4)
    5
    Excavating, Grading and Oil Surfacing (A-5)
    7
    Piers and Foundations (A-7)
    9
    Swimming Pools (A-9)
    11
    Steel and Aluminum Erection (A-11)
    12
    Sewers, Drains and Pipe Laying (A-12)
    14
    Asphalt Paving (A-14)
    15
    Seal Coating (A-15)
    16
    Waterworks (A-16)
    17
    Electrical and Transmission Lines (A-17)
    19
    Swimming Pools, Including Solar (A-19)
    B
    General Residential Contractor (B)
    3
    General Remodeling and Repair Contractor (B-3)
    4
    General Residential Engineering Contractor (B-4)
    5
    General Swimming Pool Contractor (B-5)
    6
    General Swimming Pool Contractor, Including Solar (B-6)
    10
    Pre-Manufactured Spas and Hot Tubs (B-10)
    1
    Acoustical Systems (R-1)
    2
    Excavating, Grading and Oil Surfacing (R-2)
    3
    Awnings, Canopies, Carports and Patio Covers (R-3)
    4
    Boilers, Including Solar (R-4)
    6
    Swimming Pool Service and Repair (R-6)
    7
    Carpentry (R-7)
    8
    Floor Covering (R-8)
    9
    Concrete (R-9)
    10
    Drywall (R-10)
    11
    Electrical (R-11)
    12
    Elevators (R-12)
    13
    Asphalt Paving (R-13)
    14
    Fencing (R-14)
    15
    Blasting (R-15)
    16
    Fire Protection Systems (R-16)
    17
    Structural Steel and Aluminum (R-17)
    21
    Hardscaping and Irrigation Systems (R-21)
    22
    House Moving (R-22)
    24
    Ornamental Metals (R-24)
    31
    Masonry (R-31)
    34
    Painting and Wall Covering (R-34)
    36
    Plastering (R-36)
    37
    Plumbing, Including Solar (R-37)
    39
    Air Conditioning and Refrigeration, Including Solar (R-39)
    40
    Insulation (R-40)
    41
    Septic Tanks and Systems (R-41)
    42
    Roofing (R-42)
    45
    Sheet Metal (R-45)
    48
    Ceramic, Plastic and Metal Tile (R-48)
    53
    Drilling (R-53)
    54
    Water Conditioning Equipment (R-54)
    57
    Wrecking (R-57)
    60
    Finish Carpentry (R-60)
    61
    Carpentry, Remodeling and Repairs (R-61)
    62
    Minor Home Improvements (R-62)
    65
    Glazing (R-65)
    67
    Low Voltage Communication Systems (R-67)
    70
    Reinforcing Bar and Wire Mesh (R-70)

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