Alaska Refrigeration Air Conditioning & Heating Co

Alaska Refrigeration Air Conditioning & Heating Co holds a 4.9-star rating across 133 customer reviews, reflecting consistent service quality in San Francisco and surrounding Bay Area communities. The company operates from Berkeley and serves Oakland, Concord, and Walnut Creek alongside San Francisco proper. Emergency service is available around the clock, a critical feature for Bay Area residents facing sudden heating or cooling failures in older homes.

What distinguishes this contractor is their breadth of expertise across both residential and commercial systems. The company handles refrigeration equipment alongside traditional HVAC work, a combination rare among area contractors who typically focus on one discipline. Their commercial capabilities include ventilation and restaurant hood exhaust systems, while residential services span boilers, water heaters, and indoor air quality solutions. This full-spectrum approach means customers with mixed system needs make a single phone call rather than coordinating multiple specialists.

Reviewers repeatedly highlight technician Dago by name, describing him as trustworthy and knowledgeable. One customer noted Dago repaired a heating system in a century-old home by sourcing a specific part rather than recommending a full replacement, saving thousands of dollars. Another reviewer praised Dago and Ernest for maintaining constant communication throughout a complex job, while a third mentioned same-day response during an urgent situation. The recurring theme across reviews involves transparent diagnostics, fair pricing, and respect for older homes that other contractors had flagged for replacement.