Are You Looking for HVAC Contractors in Santa Ana, CA?

Dial One Sonshine provides expert plumbing, HVAC, and electrical services to homeowners and businesses in Orange County, CA. Established in 1981, we specialize in emergency repairs, system installations, and preventive maintenance. Our family-owned company guarantees satisfaction through transparent pricing, 24/7 availability, and a team of certified professionals dedicated to resolving issues efficiently.

Mighty Ducts provides comprehensive HVAC services including heating and cooling system repair, installation, and maintenance for residential and commercial clients in Orange County. Our NATE-certified technicians specialize in indoor air quality solutions, ductwork services, and energy-efficient zoning systems. We guarantee honest pricing, 24/7 emergency support, and personalized service from our Orange-based team.

Air Cleaning Technology provides custom-engineered air pollution control systems for industrial facilities and restaurant kitchens. We design, install, and maintain dust collectors, kitchen exhaust systems, and ventilation solutions with nationwide service in California and parts of Mexico. Our OSHA-compliant systems ensure safety, regulatory adherence, and operational efficiency.

Chill Out Air provides expert HVAC services in Orange County, specializing in air conditioning and heating repairs, maintenance, and system upgrades. With over 30 years of experience, we deliver reliable, cost-effective solutions tailored to residential and commercial needs. Our commitment to honest service, clear communication, and customer satisfaction has earned us a 4.8-star rating from 150+ reviews.

D Air Conditioning provides expert HVAC solutions for residential and commercial properties across California. We specialize in ductless mini-split systems, VRF technology, and central air conditioning installations, prioritizing energy efficiency and comfort. Our services include HERS Ratings, air balancing, and Title 24 compliance to meet modern energy standards.

Chandler's Air provides comprehensive commercial HVAC and refrigeration solutions in Southern California. Specializing in system design, installation, and maintenance since 1968, we serve businesses with customized climate control systems that enhance comfort and operational efficiency. Our licensed engineers and technicians deliver reliable service for commercial, industrial, and institutional clients.

Mick Heating & Air Conditioning provides comprehensive HVAC services including installation, repair, and maintenance of heating and cooling systems. Specializing in energy-efficient solutions, we serve residential and commercial clients across Orange County with 24/7 emergency support. Our Bryant-certified technicians combine decades of experience with ongoing technical training to deliver reliable climate control systems.

Alliance Heating & Air Conditioning provides comprehensive commercial HVAC services including installations, maintenance, and repairs. Founded in 2004, we specialize in tenant improvements, new construction, and design-build projects across Southern California. Our experienced team delivers reliable, code-compliant solutions for medical facilities, retail spaces, and industrial properties.

Comfort Air provides expert HVAC installation, repair, and maintenance services for residential and commercial clients in Orange County. With over 22 years of experience, we specialize in optimizing indoor air quality and system efficiency through precision tune-ups, emergency repairs, and customized heating and cooling solutions. Our certified technicians deliver reliable service with transparent pricing and a commitment to customer satisfaction.