Business Details
Emergency
services
Your Trusted HVAC Partner in Southern California
At SIMS Heating & Air, we have built a legacy of trust and excellence over decades of dedicated service. Our team of certified professionals brings unmatched expertise to every project, ensuring precise installations, reliable repairs, and maintenance that maximizes system efficiency. We prioritize transparency in pricing and communication, ensuring clients receive fair value without hidden costs.With a focus on integrity and customer satisfaction, we serve Southern California's Inland Empire, offering tailored heating, cooling, and air quality solutions for residential and light commercial spaces. Our commitment to continuous improvement and adherence to industry standards solidifies our reputation as a trusted leader in HVAC services.
Services
AC Repair
Furnace Repair
Ductless Systems
Thermostat Replacement
Duct Repair
Air Quality Solutions
Heat Pump Services
Preventative Maintenance
Commercial HVAC
Emergency Repairs
Highlights and features
- 43 years of experience in HVAC services with a proven track record of reliability.
- Transparent pricing with no hidden fees or unexpected costs.
- Certified technicians trained in the latest HVAC technologies and best practices.
- 0% financing options available for qualifying installations and repairs.
- Serving Southern California's Inland Empire with prompt, professional service.
Associations and certifications
- Trane Comfort Specialist
What people say
Efficient service
Clean workspaces
Professional technicians
Transparent pricing
Prompt response
Services
AC Repair
Our AC repair services address cooling system malfunctions promptly, ensuring optimal performance during peak temperatures. Technicians diagnose refrigerant leaks, electrical issues, and component failures to restore efficiency. Clients benefit from rapid response times and lasting solutions for residential and commercial units.
Ductless Systems
Ductless HVAC installations provide zoned climate control for spaces without existing ductwork. We offer single and multi-zone systems with energy-efficient inverter technology. Custom solutions suit garages, ADUs, server rooms, and commercial environments requiring flexible temperature management.
Furnace Repair
Professional furnace repair maintains consistent heating through annual tune-ups and emergency repairs. Our team services all major brands, addressing ignition failures, airflow issues, and thermostat malfunctions. Preventative maintenance extends equipment lifespan while reducing energy costs.
Air Quality Solutions
Indoor air quality improvements include UV light installation, humidity control, and advanced filtration systems. We address mold, allergens, and pollutants through duct sealing and ventilation upgrades. Commercial clients receive code-compliant fresh air solutions for healthier workspaces.
Preventative Maintenance
Scheduled maintenance plans prevent breakdowns through coil cleaning, refrigerant checks, and component inspections. Regular servicing improves efficiency by up to 30% while preserving manufacturer warranties. Clients receive priority scheduling and discounted repair rates.
Questions
What areas do you service?
We serve Southern California's Inland Empire, including Rancho Cucamonga, Upland, Claremont, Fontana, and surrounding communities.
Do you service all HVAC brands?
Yes, we work with all major brands including Trane, Goodman, Lennox, Carrier, and Rheem for residential and light commercial systems.
Is financing available?
We offer 0% financing on approved credit for qualifying installations and repairs. Contact our office for program details.
Do you provide warranty repairs?
We honor parts warranties but cannot cover labor warranties from other contractors. Proof of purchase is required for warranty claims.
Are emergency services available?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling issues.
What licenses do you hold?
We maintain 'B' and 'C20' licenses with the California Contractors State License Board. Documentation is available upon request.
