
Boiler Repair & Maintenance
Since 1971 Your Peace of Mind
has been Our First Priority
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Expert HVAC Service You Can Count On
When homeowners all through the Delaware Valley have a problem with their boiler and need it fixed, they turn to the professionals at Oliver Heating & Cooling. We’re a family-owned and -operated HVAC company that has provided residential boiler services in this region for over 50 years, and our boiler repair technicians are highly skilled and experienced and able to diagnose and correct all boiler troubles no matter the make, model, or age of your system.

Serving the Community for 50+ Years
Our company has been established in this region since 1971, and we’re fully licensed and insured per the requirements of all states in which we operate. We have many credentials as well, including ACCA membership and an A+ BBB rating, and all of our boiler repair technicians are NATE certified. Oliver has also earned many awards, including the Lennox Circle of Excellence and Carrier Distinguished Dealer awards, and area homeowners trust us because we are honest and professional, deliver excellent workmanship, stand behind our work, and pride ourselves on great customer service and care.
Signs You Need Boiler Service
Oliver recommends scheduling boiler maintenance on a seasonal basis, but you should also watch for signs that a problem is developing and you need our boiler repair services. If you’re not getting enough heat or it’s taking a long time for your home to warm up, something is wrong. You should also monitor your heating bill and call us if it starts to rise as that indicates inefficient operation. Never ignore strange sounds. Banging, clunking, and whirring can indicate a bad fan bearing or pump, and whistling or gurgling may suggest that the water pressure in your system is too low. You should also call us for any sign of moisture as even a minor drip can develop into a big and expensive problem before you know it.
The Importance of Timely Service
Scheduling boiler maintenance on time and boiler repair as soon as you need it is important to keep your home comfortable but also maximizing your investment. A well-maintained boiler will last longer, run more efficiently, and require fewer repairs. Regular maintenance will meet the requirements of your warranty coverage, and it will keep you and your family safe as a neglected boiler can result in explosions, fires, and carbon monoxide poisoning. Oliver will clean your equipment, correct any wear, calibrate the system, and ensure that the unit is operating within safe parameters.

Oliver Works on All Types of Boilers
Our boiler repair technicians are skilled and experienced with all of the boiler systems used for residential purposes throughout the Delaware Valley. Those systems include steam, hot water, condensing hot water, natural gas, and oil boilers.
Steam Boilers
Steam boilers heat water to the boiling point, and that steam expands into the piping throughout the home in order to heat it. This is a highly efficient approach and among the oldest home heating options.
Hot Water Boilers
Hot water heaters heat the water to just below the boiling point and then pump that heated water through pipes. While not quite as efficient, it is a more affordable approach and generally safer as well.
Condensing Hot Water Boilers
Condensing hot water boilers use less fuel than their non-condensing counterparts. This is possible because they are able to trap heat energy that would otherwise be lost through exhaust gases.
Natural Gas Boilers
Most boilers on the market are fueled by natural gas, which is both clean and affordable. A local natural gas line is required, which means that this configuration is not suitable for all residential locations.
Oil Boilers
The oil boiler is an alternative to the natural gas boiler. Unlike natural gas, you can store heating oil in a tank on residential property, which makes a good choice for those who lack access to a natural gas line.
Choose Oliver for Boiler Maintenance, Installation and Replacement

Oliver recommends scheduling boiler maintenance in the fall before needing the heat. We’ll send an expert maintenance technician to your home to perform a multi-point inspection and a comprehensive cleaning. Our NATE-certified technician will correct all wear and calibrate the system. This service will help you avoid costly boiler repairs, prolong the life of your equipment, and lower your monthly costs.
Our company also has an expert boiler installation team that can help you select the ideal solution for your home and then install it in a manner that will serve you well for many years to come. We can replace your old boiler with a modern system. Our team also performs new installations and can convert your home to a boiler from another heating technology or from electric to natural gas or vice versa.
Trust the Boiler Repair Experts at Oliver
Whether you need boiler repair, maintenance, or installation, Oliver is a name you can trust to deliver superior workmanship at a fair price. Call us today or contact us to schedule an appointment or with any questions about the services and products we offer.