About FastTech

We've been a family-owned business since 2004

Dedicated to your comfort

Since 2004, we have installed, repaired, and maintained HVAC systems. We have also consulted customers on many products, such as air conditioners, furnaces, air ducts, and energy efficiency.

female sleeping on a couch

Over 16 years of experience

Working with customers of the years has taught our team the importance of good customer service.


Quality work guaranteed

We back all our services with a 30-day guarantee on labor.


Get it done right

We never cut corners on any job not matter how big or how small.

quality assurance on commercial ventilation

FastTech has been in business since 2020

Established in 2020 by Sean Cornelis formerly with MC Heating & Air. We’re a family owned and operated company with over 16 years experience in HVAC serving Riverside, Orange, San Bernardino, San Diego, Los Angeles counties and surrounding areas.

Our employee’s are trained to strive for excellence

Our goal is to provide the highest quality services we can, at an affordable price for homeowners and small businesses. We maintain high standards in delivery, timeliness, information and professionalism. Check us out on yelp to find out why we are a 5 star company.

maintenance on an air conditioner

We can help find the right HVAC system for your home!

Can't find what you looking for? Feel free to contact us anyway and we'll see what we can do.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.