Find 8 Recommended Local HVAC Contractors in San Diego, CA

Mauzy Heating & AC Cooling, Heating, Plumbing & Electrical is a family-owned San Diego business with over 50 years of experience providing HVAC, plumbing, electrical, and drain services. Recognized for ethical practices and customer-focused solutions, we offer 24/7 emergency support, financing options, and certified technicians to ensure reliable home comfort systems.

Carini Air Conditioning Del Mar provides expert HVAC, plumbing, and electrical solutions for San Diego homeowners. Founded in 2006, we combine technical proficiency with personalized service, offering emergency repairs, installations, and maintenance. Our certified technicians deliver energy-efficient systems, backed by industry-leading warranties and financing options.

Air Treatment Corporation delivers sustainable HVAC and refrigeration solutions through factory-certified service, parts, and equipment representation. With 40+ years of expertise, we support commercial clients across healthcare, data centers, and aerospace sectors with energy-efficient systems and 24/7 emergency service. Our employee-owned structure ensures client-centric innovation and technical excellence.

Sam's Heating & Air Conditioning provides HVAC repair, maintenance, and installation services for residential and commercial clients across San Diego County. With over 25 years of experience, we prioritize honest recommendations and technical expertise over sales pressure. Our locally owned business serves diverse neighborhoods with reliable, transparent HVAC solutions.

Air Temperature Specialists provides comprehensive HVAC and plumbing repair, installation, and maintenance services for residential and commercial clients in San Diego and Riverside Counties. Our team of certified technicians offers 24/7 emergency support for air conditioning, heating, hot water systems, and plumbing issues. With two decades of local expertise, we combine advanced equipment with personalized service to ensure long-term system efficiency and client satisfaction.

Air Plus Mechanical provides residential HVAC services in San Diego, specializing in installation, repair, and maintenance of heating, cooling, and indoor air quality systems. With over 30 years of experience and NATE-certified technicians, we deliver energy-efficient solutions using trusted brands like Trane. Our BBB A+ rating and unconditional warranties underscore our commitment to quality and customer satisfaction.

Lomack Service is a leading HVAC provider in Vista, CA, offering installation, repair, and maintenance services for heating and cooling systems. Specializing in Carrier products, the company delivers energy-efficient solutions tailored to residential and commercial needs. With decades of local experience, they combine technical expertise with customer-centric service to ensure optimal indoor comfort.