At O'Brien Heating & Air Conditioning, we’re dedicated to offering exceptional water heater installation services throughout Drexel Hill, PA. Whether you’re living near the Haverford Township or farther to the south by Clifton Heights, we’re ready to serve your needs. It’s important to have a fully functional water heater in your home. If you’ve noticed that your water heater is developing issues often, it might be time to start considering its replacement. An energy-efficient unit could end up saving you a lot of money in the long run. Most water heaters will run reliably for six to 13 years.