Dennis's Heating and Cooling

Dennis's Heating and Cooling holds a perfect 5.0-star rating across 9 customer reviews in San Francisco. The business provides air conditioning and heating services throughout the city, serving neighborhoods including the Mission District, SoMa, and the Richmond District. Customers consistently describe their experiences as professional, honest, and marked by clear communication from start to finish.

The contractor differentiates itself through responsive service and fair pricing. Reviewers specifically mention receiving a senior discount and note that pricing remains reasonable compared to other area contractors. The business handles both new installations and repair work, with customers praising the quality of workmanship on full system replacements.

Multiple reviewers highlight the speed of service as a defining characteristic. Jaiser Montoya noted Dennis arrived within one hour to fix a heater issue, describing him as knowledgeable and respectful. Jeff Takeuchi recounted how Dennis responded quickly on one of the coldest days of the year, diagnosing a faulty igniter, performing general maintenance including filter replacement and duct repairs, and restoring warmth to the household. Tiffani Castillo-Lartigue emphasized the contractor's professionalism and honesty throughout the entire service process.