Contractor Hub
How to find, vet, and hire trusted home contractors — red flags, questions to ask, and licensing guides for all 50 states.
Types of Contractors
General Contractor
Manages entire construction or renovation projects. Hires and coordinates subcontractors, pulls permits, and is responsible for the overall project timeline and quality.
Roofing Contractor
Installs, repairs, and replaces residential and commercial roofing systems. Top specialties include asphalt shingles, metal roofing, tile, and flat/commercial roofing.
HVAC Contractor
Installs and services heating, ventilation, air conditioning, and refrigeration systems. HVAC technicians must be EPA 608 certified to handle refrigerants.
Plumber
Installs and repairs pipes, fixtures, water heaters, and drain systems. Must be licensed in almost every state. Master plumbers can pull permits; journeymen work under supervision.
Electrician
Installs and repairs electrical systems in homes and commercial buildings. Must be licensed (master or journeyman) and pull permits for all significant work.
Kitchen & Bath Remodeler
Specializes in designing and renovating kitchens and bathrooms. May coordinate all subcontractors (plumbing, electrical, tile, cabinetry) or work alongside a GC.
Foundation / Structural Contractor
Diagnoses and repairs foundation issues including cracks, settlement, bowing walls, and waterproofing. Work should always be evaluated by a structural engineer first.
ADU / Addition Builder
Specializes in accessory dwelling units (in-law suites, garage conversions, backyard cottages) and home additions. Requires deep knowledge of local zoning and permitting.