Read Reviews of 3 HVAC Contractors in Fontana, CA

Baseline Heating & Air Conditioning provides expert HVAC services in Fontana, CA, specializing in AC installation, heater repair, duct cleaning, and indoor air quality solutions. Our licensed technicians deliver reliable, cost-effective heating and cooling services with free estimates and same-day availability. Committed to customer satisfaction, we offer competitive pricing, flexible financing, and industry-leading warranties for residential and commercial properties.

SunEarth provides solar thermal systems since 1978, specializing in energy-efficient water heating solutions for residential, commercial, and industrial clients. Our products reduce energy costs, meet sustainability goals, and are engineered for durability in extreme climates. With over four decades of innovation, we offer ICC-SRCC-certified systems and tailored solutions for diverse applications.

A & G Air Conditioning Services delivers expert HVAC installation, repair, and maintenance solutions for residential and commercial clients in Southern California. With over two decades of experience, we combine certified technical expertise with personalized service to ensure year-round comfort. Our comprehensive offerings include energy-efficient air conditioning systems, heating solutions, and indoor air quality improvements, supported by annual service contracts and flexible financing options.