Central Air Conditioning Installation, Repair & Preventative Maintenance

Do you find yourself sweating in the summer? Struggling to keep your house uniformly cool? Are you worried about rising energy costs?

In addition to central air conditioning maintenance and AC repair, Donnelly’s also installs energy-efficient, environmentally friendly multi-zone cooling systems that can save you money. We provide all the central air conditioning maintenance and AC repairs you need to beat the heat.

New Air Conditioning Installation and Replacement

A new cooling system is a large investment, but if you find yourself needing to call for frequent repairs, or your energy bills have significantly increased, you may want to consider having your air conditioning unit replaced with a newer, more efficient model.

At Donnelly’s, we strive to ensure our customers are given the best options to keep their home system’s running at peak efficiency. Please read our blog and consider the factors below when you are deciding if you should repair or replace a large home system purchase:

AGE: Air conditioners last an average of 10 to 12 years.

ENERGY USAGE: An inefficient unit can be exactly where those high energy bills are coming from.

FREQUENCY OF REPAIRS: Consider replacement If you’ve had two or more substantial repairs in two years

COMFORT: If your system can’t support your comfort level, you may want to consider a new system.

A small sirl stands in front of a fan in the family living room.

Air Conditioning Repair

Is your air conditioning unit blowing warm air in the middle of the hottest day of the summer? Are you hearing an odd sound from your unit? Sure, many home repairs can be put off, but neglecting your air conditioning unit can lead to bigger issues down the road. Additionally, an air conditioner that isn’t working can make your home hot, humid, and uncomfortable.

You’re sure to have peace of mind when choosing Donnelly’s as your air conditioning repair technician. We have over forty years of experience working with our local communities here in Chester, Bucks, Montgomery, and Delaware counties and it’s our mission to keep your family comfortable all year long!

We’re happy to send our friendly, experienced technicians out to take a look and let you know what steps to take next — plus we price by the project, so we can ensure you’ll know the cost before repairs even begin. Reach us by phone at (215) 855-2014 or contact us online at any time to schedule service!

An HVAC technician in a hard hat and gloves fixes an air conditioning unit outdoors.

A/C Preventative Maintenance

Did you know that many expensive air conditioning repairs only occur because a smaller, less expensive problem was ignored or went unnoticed? Rather than wait until you’re facing a huge repair or even a total heating and cooling system replacement, schedule time with Donnelly’s Plumbing Heating and Cooling for a preventative maintenance checkup!

We totally understand that it can seem odd to call in an HVAC repair technician when everything seems to be working just fine.

Preventative maintenance checkups with our customers have often led to us discovering small issues affecting HVAC performance and being able to get those fixed before they turn into complicated, expensive repairs or replacements.

What happens during an HVAC system check

Indoor Air Quality

Indoor air quality is one of the last things on your mind, but when frequent illnesses occur due to contaminants and air pollutants, this invisible problem can become an issue that you can’t afford to ignore.

These contaminants can lead to increased symptoms of those suffering from allergies, asthma, and other respiratory issues, as well as generally making your house a less-than-comfortable place to be.

Some pollutants that end up in home air ducts include:

  • Dust
  • Pet dander
  • Dirt
  • Particles from pesticides and herbicides

Even the cleanest homes could have dust, debris, and other pollutants blowing out of the vent. Is your home air as clean as you think?

If you are considering enhancing your indoor air quality , you’ll breathe easier indoors without all that dust, debris, and pollution lurking in your air ducts, and it can help your HVAC technician discover mold growth before it becomes a seriously expensive emergency fix. Call today to schedule your service and be on your way to improved indoor air quality!

Your dirty ductwork could be sending dust, pet dander, dirt, and pesticides into your house. Get your ductwork cleaned today!
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Why Choose Donnelly’s?

We understand that you have other options to choose from when it comes to HVAC repair and maintenance companies in Lansdale, PA, but we’re here to tell you that Donnelly’s Plumbing Heating and Cooling is the choice for you.

We’ve been delivering quality residential plumber services and HVAC maintenance and installation for over 35 years. With literally thousands of satisfied customers, Donnelly’s is the one to call for all your plumbing, heating, air conditioning, and drain cleaning needs!

Why choose Donnelly’s Plumbing Heating and Cooling? Take a look at our satisfaction guarantees:

Schedule Your Cooling Service Today!

Donnelly's provides service to Bucks, Montgomery, Chester, and Delaware Counties

Our experienced, friendly professionals at Donnelly’s Plumbing Heating and Cooling are here for you around the clock. Our cooling professionals provide expert repair, replacements, or new air conditioning system installations for you to make sure your family stays comfortable all year long.

Reach us by phone at (215) 855-2014 or fill out our online form to schedule your cooling service now. We look forward to serving you!