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HVAC maintenance with O'Brien Heating & Air Conditioning keeps your home comfortable year round.

Get to Know O'Brien Heating & Air Conditioning

O'Brien Heating & Air Conditioning is more than a heating and cooling company. We’ve been members of the Main Line community for years, and helping you create more comfortable homes is our priority.

Professional HVAC installation by O'Brien Heating & Air Conditioning

Expert HVAC Installation

Let the professionals install your air conditioner accurately and stay away from any worries of it malfunctioning during the warmest days of the summer.

Relax - we have financing available to make your new installation easier and more affordable.

Buying Made Easy

Wondering if buying an AC unit is too much money? Our financing services are offered for your convenience and to help you find the perfect, affordable air conditioner.

The leading provider of high-efficiency heating and cooling home comfort systems in the Main Line

O'Brien Heating & Air Conditioning has been proudly serving the Main Line homeowners and businesses for years. You can trust us for all your heating and cooling service needs, whether it’s AC repair, air conditioner service or picking out a new system for your home. Read a little more about our services below.

AC Repair in the Main Line

Although problems can come about for any number of reasons, there are ways for homeowners to reduce the probability of an air conditioner breakdown. Whether it’s disregarding unusual sounds, not changing your air filters or avoiding your annual air conditioner service, you can affect how often you’ll need AC repair. However, when your system breaks down and you admit AC repair is necessary, it’s vital to always call the professionals. With warmer temps in the Main Line, you don’t want to risk trying to fix things by yourself. O'Brien Heating & Air Conditioning has trained technicians who are experienced in all AC issues and how to fix them, and we can get the job done right the first time. When performing a repair, it's crucial to vet professional HVAC contractors

Air Conditioner Service in the Main Line

Air conditioner service appointments involve a long list of checks in, on and around your equipment. O'Brien Heating & Air Conditioning experts will take a look at things that may be making your system work inefficiently, such as refrigerant charge. They make sure areas of your air conditioner are clean, which can also help them cool more efficiently. And, the tech will check for safety issues, so your electrical connections, filters and parts of the air conditioner are running properly, helping prevent dangerous situations in your home. Combine these with a number of other checks, and after the appointment you can have peace of mind knowing that your air conditioner is ready to keep you cool for another year.

Learn More About Our Air Conditioners Today!

Whether you need to schedule an AC repair, your yearly air conditioner service or are interested in purchasing a new AC or other services, give O'Brien Heating & Air Conditioning a call at 610-257-7035. Phones not your style? You can also make an appointment using our online scheduler. We always look forward to serving the the Main Line community and surrounding area, and will help make your home more comfortable in no time.

Call for O'mazing Service!

If you’re looking for a one-size-fits-all heating and cooling company, you won’t find it here. Since 1955, O'Brien Heating & Air Conditioning has focused on custom solutions to fit your unique concerns while providing the highest quality home comfort solutions in the Main Line. When you choose O'Brien Heating & Air Conditioning, you won’t face any surprises – just HVAC services that keep costs under control.


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