Carswell Heating and Sheet Metal, Inc.

Carswell Heating and Sheet Metal, Inc. has kept Monterey Peninsula homes comfortable since 1949, making it one of the oldest continuously family-owned HVAC contractors in Seaside, California. The company holds a 5-star rating across 169 verified reviews, reflecting decades of consistent service to residents in Seaside, Monterey, Carmel, Pacific Grove, and surrounding coastal communities. Their team specializes in heating system repairs, replacements, and new installations for forced air, wall-mounted, and electric heating units.

This contractor distinguishes itself through deep manufacturer expertise and comprehensive service range. The team boasts experience with virtually every major heating and cooling brand, allowing them to recommend cost-effective repairs rather than defaulting to expensive full system replacements. They offer whole-house generator installations for backup power reliability, custom sheet metal ductwork fabrication, and serve both residential and light commercial properties across the peninsula.

Customer reviews consistently name technician Alex for his punctual, transparent service approach. One reviewer described how Alex diagnosed a heating unit that was turning on but not distributing warm air, discovering restrictive filter buildup that posed an efficiency and fire hazard risk. Another customer recalled Alex explaining repair options over the phone before arriving, successfully resolving an old gas wall furnace issue in a single appointment. The company also handles generator evaluations and commercial HVAC consultations.