Duct Care Services Pros

Duct Care Services Pros serves San Francisco and the Peninsula with HVAC repair, AC installation, furnace maintenance, and air duct cleaning. The business operates Monday through Friday 9 AM to 7 PM, and Sunday 9 AM to 7 PM. Call (415) 335-3597 for service or a free estimate.

Services include HVAC repairs and maintenance, AC replacements, furnace repairs and maintenance, ductwork installation and repair, and air duct cleaning. The company reports a 3.0 rating from 14 Google reviews.

In California, HVAC contractors must hold a C-20 license (Warm-Air Heating, Ventilating and Air-Conditioning Contractor) issued by the Contractors State License Board (CSLB). Before hiring any contractor, verify their license using the CSLB online license checker. You can search by license number, business name, or contractor name. A valid license confirms the contractor meets state requirements and allows you to review any complaints filed against them.

Most HVAC work in San Francisco requires a building permit. According to California Building Standards Code, any improvement to a structure requires a permit from the local building department. Code requirements vary by city and county, so contact the San Francisco Department of Building Inspection to learn what permits apply to your specific project. Your contractor should help identify permit needs, but it is your responsibility to verify with the building department before work begins.

When selecting a contractor, confirm they hold a current C-20 license and ask about their experience with your type of system. Discuss the project scope, timeline, and whether permits are required. Get the contract in writing and review it carefully before signing.