Earning Your Trust, One Customer at a Time
At SIMS Heating and Air, we take pride in our commitment to providing top-notch services to our customers in Southern California. With over 40 years of experience in the HVAC industry, we have established ourselves as a trusted and reliable partner for all your heating, cooling, and air quality needs.
Our Services
At SIMS Heating and Air, we specialize in the installation, repair, and maintenance of various HVAC systems, including Trane equipment. Our team of NATE-certified technicians is dedicated to providing exceptional service, and we pride ourselves on our ability to serve our customers with fairness, professionalism, and a commitment to quality.
Cooling Services
Our cooling services include the installation of new cooling systems, the repair of existing cooling systems, and regular maintenance to ensure optimal performance and efficiency. We work with a wide range of cooling equipment manufacturers to ensure that you receive the best solution for your specific needs.
Heating Services
Our heating services include the installation of new heating systems, the repair of existing heating systems, and regular maintenance to ensure optimal performance and efficiency. We work with a wide range of heating equipment manufacturers to ensure that you receive the best solution for your specific needs.
Air Quality Services
In addition to our heating and cooling services, we also specialize in air quality solutions. Our team can install and maintain electric air cleaners, air scrubbers, UV lights, and electrostatic air purification systems to ensure that the air in your home or business is clean and healthy to breathe.
Our Mission and Values
At SIMS Heating and Air, we value our customers and strive to provide exceptional service, quality workmanship, and fair prices. We believe in building long-term relationships with our customers, and we are committed to providing solutions that meet their unique needs.
Honest and Reliable
Our team is committed to providing honest and reliable services, and we take pride in our reputation for fair and transparent pricing. We back our work with a 10-year parts and labor guarantee on all new Trane installation work.
Service Area
We proudly serve Rancho Cucamonga, Upland, Claremont, Fontana, Ontario, Corona, Riverside, Rialto, Pomona, and surrounding areas.
Awards and Certifications
Our team at SIMS Heating and Air is certified by NATE, the North American Technician Excellence organization, and we are proud to hold the top customer service awards from Trane and Home Depot.
Get Started
We invite you to learn more about our services and how we can help you. Please feel free to contact us to schedule a free inspection, and one of our experts will be happy to consult with you.
Exceptional Service and Quality Work
The reviews highlight the exceptional service and quality of work provided by SIMS Heating and Air. The company stands out due to its professionalism, honesty, and competitive pricing. The technicians are described as knowledgeable, courteous, and prompt, going above and beyond to ensure customer satisfaction.
Competitive Pricing and Outstanding Warranty
The reviews praise SIMS Heating and Air for offering competitive pricing and outstanding warranties. The company offers a 10-year labor warranty, demonstrating its confidence in its work. The technicians are described as reliable and trustworthy, providing peace of mind for customers.
Friendly and Attentive Communication
The reviews emphasize the importance of friendly and attentive communication from the company. The technicians are described as responsive, keeping customers updated throughout the process. This attention to detail and customer service sets SIMS Heating and Air apart from others in the industry.

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