Certified Service is an award-winning HVAC contractor that serves Los Angeles, CA. Our AC company is a Carrier factory authorized dealer and can work on all brands of HVAC systems. Committed to the best, we have a team of NATE-certified technicians. You can depend on Certified Service to fix your heating and cooling problems. Here at Certified Service, we provide free estimates on replacement systems among other perks of choosing us.

Reliable HVAC Company Repair Work

We provide 24/7 emergency repair service throughout Los Angeles. Our technicians are in the habit of arriving on time and promptly resolving your HVAC issues.

Signs of HVAC problems include:
  • Sudden increases in your energy use
  • Bad odors constantly circulating
  • Loud or unusual noises
  • Leaks
  • High humidity

As an HVAC company that has NATE-certified technicians, we can fix any problem with your system. Common repair needs are blower motor repairs, condenser cleanings and connection repairs. We need to inspect your system to know specifically what’s wrong with it. The signs that you notice, such as a strange noise, can have multiple possible causes.

Trusted Quality HVAC Installation

Certified Service can recommend quality, affordable HVAC systems when you need a replacement. HVAC systems typically need a replacement once they are 10–15 years old. Other signs to watch for are high energy bills, noisy operation and frequent breakdowns. Your system may be too expensive to continue operating, so it’s better to replace it. If you’re looking for the best HVAC system, we can let you know what your options are.

Los Angeles HVAC Contractor for Maintenance

No matter how good your HVAC system is, it needs professional maintenance twice a year. Our AC company technicians run a thorough checkup to find worn parts that you may need to replace before the system malfunctions. Fixing problems early on is the most cost-effective way of maintaining an HVAC system.

During your tune-ups, we also clean the condenser and all internal components. We lubricate the moving components to prevent future problems and faster wear and tear.

Here at Certified Service, we offer maintenance agreements in Los Angeles to help you save money. These agreements come with extra perks in addition to two tune-ups a year. You’ll enjoy discounts, extended warranties and a company labor warranty. Maintaining your system well allows you to go longer without needing to replace it. Good maintenance also reduces costly breakdowns.

Contact Certified Service, the best HVAC contractor in Los Angeles, to schedule an appointment.