Ace Furnace

📍 South San Francisco, CA

❄️ HVAC

★ 4.9

Years Licensed

#235989

License

$25,000

Bond Amount

✓ Yes

Insured

Active

Status

About Ace Furnace

Ace Furnace operates as a veteran contractor in South San Francisco, serving San Mateo County with 61 years of continuous licensure in California. This extensive operating history positions the company among the most established HVAC service providers in the region. The business maintains an active license with the state and carries workers compensation insurance, providing protection for both employees and homeowners during service calls.

The company is bonded at $25,000, offering financial protection if work is not completed as agreed. Ace Furnace specializes in both heating and cooling services, handling residential and commercial HVAC systems throughout the area. Their service model focuses on diagnostic repairs, system troubleshooting, and component replacement for air conditioning units and furnaces.

With more than six decades serving the South San Francisco community, the company has developed expertise across a wide range of HVAC equipment, including older and specialized systems. Their technicians handle emergency service calls, scheduled repairs, and system maintenance for customers facing heating and cooling issues.

What Customers Say

Ace Furnace receives feedback highlighting quick response times and efficient service delivery. Customers report technicians arriving promptly, with some noting advance notification calls before arrival. People describe repair work on various HVAC issues including AC units not starting, fan motor problems, thermostat malfunctions, and furnaces not blowing air. The company handles both residential and commercial AC repair work. Customers frequently mention technicians completing diagnostics and repairs in single visits, with several noting same-day service availability. The technical explanations provided during service calls receive positive remarks, with people appreciating clear communication about repair processes. Pricing is described as reasonable by multiple customers who comment on the value received for HVAC repair services.