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Licensed under Class B (General Building)

ADU Contractors in City Of Industry, CA — CSLB-Licensed Contractors

Find CSLB-licensed ADU contractors in City Of Industry, CA. Every listing shows an active licence number you can check yourself.

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What to Expect from ADU Contractors in City Of Industry

An accessory dwelling unit is a small building with all of a large one’s obligations. It needs its own foundation, its own utility connections, and its own path through plan check — and unlike a remodel, it adds a dwelling, so the questions about setbacks, parking, fire separation and utility capacity are asked seriously.

In practice the schedule is dominated by approvals rather than construction. State law has narrowed what a city can refuse and set time limits on review, but the building department with jurisdiction over your City Of Industry address still decides what your specific parcel allows. Confirm your local rules first — a contractor who tells you the rules without asking your address has not looked.

  • Feasibility against setbacks and lot coverage
  • Foundation and full structural shell
  • Separate utility connections and metering
  • Plan check and impact fee handling
  • Kitchen and bathroom fit-out
  • Final inspection and certificate of occupancy

Why CSLB Licensing Matters

An ADU is a new structure, not an alteration, which puts it under Class B (General Building). CSLB defines a general building contractor as one whose work involves structures requiring at least two unrelated trades — the classification that covers building something from the ground up.

Every contractor on this page holds an active Class B (General Building) licence recorded at a City Of Industry address, with the number linked to the CSLB record. Check it before you pay for design work. The register will not tell you whether someone has built an ADU before, so ask directly and ask to see one.

What the register cannot tell you is whether a contractor has taken an ADU through plan check in your jurisdiction specifically. Requirements and review times differ between cities and unincorporated county areas, and familiarity with one department is worth real money in weeks saved. Ask how many ADUs they have completed, where those were, and whether any needed revisions after submission. Ask as well whether the price includes impact fees and utility connection charges — those are frequently excluded, they are not small, and discovering it at invoice stage is the most common unpleasant surprise on an ADU.

Every licence number below links to its record at cslb.ca.gov, where you can confirm status and expiry yourself.

Licensed ADU Contractors Contractors in City Of Industry

57 registered in City Of Industry · 23,334 active CLEAR licences across Los Angeles County · page 24 of 973

A T Plumbing Company

B| C10| C36BURBANK, CA 91506
CSLB 903766
(818) 288 8251View profile

A T S Design and Construction

BTORRANCE, CA 90504
CSLB 971152
(310) 259 5697View profile

A T T Construction

BNORTH HOLLYWOOD, CA 91606
CSLB 1033891
(818) 212 7389View profile

A T Vardi Incorporated

B| C10| C13| C15| C35| C54LONG BEACH, CA 90807
CSLB 806851
(562) 606 2010View profile

A to Z Construction

BSHERMAN OAKS, CA 91423
CSLB 960349
(818) 618 3201View profile

A to Z Construction & Beyond Inc

BHARBOR CITY, CA 90710
CSLB 956317
(424) 263 4645View profile

A to Z Construction & Design Inc

BWOODLAND HILLS, CA 91367
CSLB 1129173
(818) 274 8097View profile

A to Z Construction Inc

BWOODLAND HILLS, CA 91367
CSLB 988824
(800) 209 0031View profile

A to Z Contractor

B| C10TORRANCE, CA 90505
CSLB 994871
(310) 846 7344View profile

A to Z Development

BLOS ANGELES, CA 90006
CSLB 1067789
(213) 364 2939View profile

A to Z Electrical and Construction Co

B| C10LOS ANGELES, CA 90034
CSLB 693512
(310) 428 7624View profile

A to Z Fascia and Building

BVENICE, CA 90034
CSLB 1002779
(424) 744 6323View profile

A to Z Home Repair Inc

BGLENDALE, CA 91204
CSLB 962356
(818) 269 5406View profile

A to Z Remodeling and Development

BWOODLAND HILLS, CA 91367
CSLB 1115966
(818) 257 7904View profile

A Touch of Class Builder

BVALENCIA, CA 91354
CSLB 1089643
(818) 271 1944View profile

A U D Construction Inc

BGRANADA HILLS, CA 91344
CSLB 794151
(818) 366 0678View profile

A V A Acosta Construction

BRESEDA, CA 91335
CSLB 875112
(818) 693 8047View profile

A V A Contractor Inc

BGLENDALE, CA 91202
CSLB 1054482
(818) 205 4344View profile

A V Concrete Works

B| C-8| C39PALMDALE, CA 93550
CSLB 1032178
(661) 916 8521View profile

A V Construction

BCERRITOS, CA 90703
CSLB 856101
(909) 201 6425View profile

A V General Construction Inc

BPALMDALE, CA 93550
CSLB 1073014
(661) 468 6536View profile

A V I Construction

BLOS ANGELES, CA 90035
CSLB 772783
(310) 287 1141View profile

A V O Builders Inc

BDOWNEY, CA 90241
CSLB 1044152
(323) 707 9094View profile

A to Z Construction

A| ASB| BGRANADA HILLS, CA 91344
CSLB 515522
(818) 266 7601View profile
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How to Get Started

  1. 1

    Check the licence

    Open the CSLB record from any listing below and confirm the licence is active and the classification matches the work. It takes seconds and it is the one thing you can verify without asking anyone.

  2. 2

    Call three recent references

    Ask each contractor for three jobs finished in the last year, then actually call them. Ask what went wrong and how it was handled — every project has something, and the answer tells you more than a list of successes.

  3. 3

    Tell us about the job

    Send us the scope and we will connect you. No account, no fee, and we do not sell your details on.

Licence first. References second. Reviews last. Why that order.

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Related Services in City Of Industry

These sit under the same Class B (General Building) licence, so the same contractors are qualified for them.

  • Find a licensed general contractors contractor in City Of Industry
  • Find a licensed garage conversions contractor in City Of Industry
  • Find a licensed second-story additions contractor in City Of Industry
  • Find a licensed custom home builders contractor in City Of Industry
  • Find a licensed tenant improvements contractor in City Of Industry

Frequently Asked Questions

What licence does building an ADU require?+

An ADU is new construction, so it falls under Class B (General Building) — the general building classification for structures involving two or more unrelated trades. This page lists contractors the register records with that classification at a City Of Industry address.

How many general building contractors are registered in City Of Industry?+

The register shows 57 with an active licence in this classification at a City Of Industry address, and 23,334 across Los Angeles County. The same pool covers general contracting work, so those pages list the same contractors.

Has True Local Pros confirmed these contractors build ADUs?+

No. The register records classification and status, not project history or specialism, and we do not claim more than it holds. Ask each contractor how many ADUs they have completed and request an address you can go and look at.

Who decides what I can build on my lot?+

the building department with jurisdiction over your City Of Industry address. State law sets the outer limits, but setbacks, height, parking and utility requirements are applied locally and vary by parcel. Ask them before you commission drawings.

Every contractor here holds an active CSLB licence

Check any licence yourself in one click. When you are ready, tell us about the job and we will connect you.

Get matched with a licensed pro

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