Serving Ventura County Residents for Over 24 years!


Healthy air quality indoors can reduce allergies and asthma symptoms. We’ll help make your home more comfortable and your indoor air cleaner. Learn More.


From programmable thermostats to home App based controls we can set your family up to be more energy efficient.


Our friendly customer service staff is ready to help you today. To schedule an in-home visit please give us a call or send your information instantly on our contact page.

Call Us Today: (805) 527-9912

Need help with you air conditioning or heating system? Look no further. The HVAC experts at L & O Heating & Air Conditioning Service are here to help you today. We have the training and experience necessary to handle all sorts of heating and air conditioning issues for all brands of heating and air equipment. We’re not limited to repairs either. Our HVAC technicians can help you with service, maintenance, replacement or installation of heating and air conditioning equipment for your home or office.

Our team at L & O Heating & Air Conditioning Service is dedicated to providing our customers with the highest quality service, parts and equipment possible at reasonable prices. We look forward to adding you to our growing list of satisfied customers.

When its time to replace your aging HVAC system we can help you choose the optimal new model. Enjoy maximum efficiency and savings year after year with Rheem‘s Heating & Cooling solutions – delivering advanced technology, dependable performance and control on-the-go.

Need Service? (805) 527-9912

Call Us First

For all of your home comfort needs.

L & O Heating & Air Conditioning Service is proud to serve or local community. We can be reached by phone at (805) 527-9912 or through the contact form here on our website.


of Reviews