Our editorial team researches contractor licensing, pricing, and industry standards across all 50 states. Content is reviewed for accuracy by licensed professionals.
What Is a Specialty Contractor?
Updated 2026
A specialty contractor is a licensed professional who focuses on a specific trade or building system within the construction industry. Unlike general contractors who oversee entire projects and coordinate multiple trades, specialty contractors have deep expertise in one particular area such as electrical, plumbing, HVAC, roofing, or foundation repair.
The California Contractors State License Board (CSLB) recognizes 42+ specialty contractor classifications, from C-2 (Insulation and Acoustical) through C-61 (Limited Specialty). These classifications exist because each trade requires distinct training, licensing, and expertise that general contractors typically do not possess.
Specialty contractors make up 52% of all licensed contractors in California alone, and the Bureau of Labor Statistics estimates over 3.5 million specialty trade contractor employees work across the United States. The NAICS code 238 (Specialty Trade Contractors) is the largest construction subsector by establishment count.
When you hire a specialty contractor directly, you often get better pricing and more specialized expertise than going through a general contractor. For targeted work like rewiring a house, replacing a roof, or repairing a foundation, a specialty contractor is typically the better choice. General contractors are more appropriate when you need multiple trades coordinated for a larger project like a full home renovation.
Ready to Find a Contractor?
Search our directory of licensed specialty contractors across 42 trades.
Search ContractorsFrequently Asked Questions
What is the difference between a general contractor and a specialty contractor?
A general contractor manages overall construction projects and coordinates multiple subcontractors. A specialty contractor focuses on one specific trade. For targeted work, hiring a specialty contractor directly often saves money and ensures deeper expertise.
Do specialty contractors need to be licensed?
Yes, most states require specialty contractors to hold trade-specific licenses. Requirements vary by state and trade. Always verify a contractor's license before hiring.
When should I hire a specialty contractor vs a general contractor?
Hire a specialty contractor for single-trade work (plumbing repair, electrical panel upgrade, roof replacement). Hire a general contractor when your project requires coordinating multiple trades (kitchen remodel, home addition).