Diamond Bar's Best Residential
& Commercial HVAC Services!
We at Hex HVAC place an emphasis on great customer service & competitive pricing when it comes to all your Heating & Cooling needs in Azusa. With our 5-star service, no job is too big or too small for us to handle.
Residential HVAC Services
HVAC Installation: Professional installation of new heating and cooling systems to keep your home comfortable.
HVAC Repair: Quick and reliable repair services to get your system running smoothly.
Maintenance Plans: Regular maintenance to keep your system running efficiently and extend its lifespan.
Commercial HVAC Services
System Design and Installation: Custom HVAC solutions tailored to your business needs.
Repair and Maintenance: Prompt repair services and scheduled maintenance plans to keep your commercial systems in top shape.
Energy Efficiency Solutions: Upgrades and optimizations to reduce energy costs and improve efficiency.
Frequently Asked Questions (FAQs)
Q: How often should I service my HVAC system?
We recommend servicing your HVAC system at least twice a year—once before summer for cooling and once before winter for heating—to ensure optimal performance.
Q: How do I know if I need to replace my HVAC system?
If your system is over 10-15 years old, frequently needs repairs, or isn't keeping your home comfortable, it might be time for an upgrade. We can help you assess your system and choose the best option.
Q: How often should I service my HVAC system?
We recommend servicing your HVAC system at least twice a year—once before summer for cooling and once before winter for heating—to ensure optimal performance.
Q: How do I know if I need to replace my HVAC system?
If your system is over 10-15 years old, frequently needs repairs, or isn't keeping your home comfortable, it might be time for an upgrade. We can help you assess your system and choose the best option.
Areas We Serve
HeX HVAC is proud to serve Diamond Bar and surrounding areas. Whether you need a quick repair or a full system installation, our team is here to help.
We serve the following zip codes (& surrounding areas):
91765
91789
Get in Touch Ready to improve your home or business's comfort?
Contact us today for a free quote and expert HVAC services. Call us at or Tap the button below to get started.
OR
Call: (562) 568-8400
