Air Conditioning Services

Air Conditioning Repairs

Expert Obrien AC Repair provides highly trained technicians to repair your faulty air condition systems. Our professionals are trained and equipped to fix most air condition problems efficiently on the same day! We are the most certified and authorized AC repair services in the entire Pasadena that efficiently repair or install AC systems at an affordable price.



Air Conditioning Maintenance

The best way to extend the longevity of your HVAC unit is having a regular air conditioner maintenance. Expert Obrien AC Repair provides semi-annual maintenance that reduces failures, increases its performance, and lowers monthly energy costs. Our professional technicians follow guidelines or checklists as they thoroughly inspect every part of your air conditioner. Since we believe in transparency, we will always keep you updated during the appointment and provide information to keep the unit in top shape throughout the year.

Air Conditioning Installations and Replacement

We can install any brand and type of air conditioning system that suits your home or company. We also offer air conditioning packages to suit your needs. We will come to your homes or businesses and discuss with you our offers and what best AC system suits your home or company. 

Replacing an air conditioning unit could be one of the largest investments you will make as a homeowner. You want to make sure it is the right time to upgrade and replace your outdated AC unit. Expert Obrien AC Repair will diagnose and help you understand the problem, and later decide whether your AC unit needs a replacement already or just needs a repair so that you can save a lot of money than having a plan to buy a new one.