Oliver Emergency Services Are Available

For those in need, our emergency Heating, Plumbing, and Electrical services are here to help.

Oliver Specials

Reliable Heating, Plumbing & Electrical Services

Your Peace of Mind is Our First Priority

Since 1971, Oliver Heating & Cooling has been proudly serving the Delaware Valley from our main office in Morton, PA. We are the premier provider of heating, air conditioning, indoor air quality (including duct cleaning), electrical (including home generators), and plumbing (including water heaters and sewer and water line services) repair and replacement services. We even offer home remodeling services that help improve your indoor comfort. Our company holds multiple HVAC certifications and awards and each of our technicians is skilled, knowledgeable, and ready to help in any way you need. At Oliver, we take pride in our values and in providing the greatest customer experience possible.

Providing Fast, Reliable, and Expert Service.

Available in Chester, Delaware, Montgomery, and Philadelphia Counties in Pennsylvania; New Castle County in Delaware; and Camden and Gloucester Counties in New Jersey.

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Maximize your savings with a modern HVAC system! In just the past decade, HVAC technology has taken leaps in efficiency. Switching to a newer model could drastically cut down your monthly energy bills. Curious about your potential savings?

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Oliver Services

At Oliver, we are here to help you with any of your heating, cooling, plumbing, electrical, home remodeling, and mechanical needs including whole home generators and water heaters. As the premier HVAC service provider located in Pennsylvania, we’re proud to offer exemplary service to all our customers. Continually striving for excellence, our skilled staff and technical capabilities are what set us apart from the rest.

Heating Repair

From boilers to furnaces and heat pumps, Oliver can take care of all your heating repairs and routine maintenance needs.

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Heating Replacement

If it's time to replace your heating system, Oliver can install a new energy-efficient heater that will keep your home warm.

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No matter what plumbing issues you may encounter, we'll stop the leaks and can hookup new water lines or plumbing fixtures.

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Cooling Repair

Whether you're having issues with your air conditioner not getting cold enough or not working at all, we'll get your AC working again.

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Cooling Replacement

If you are in need of a new air conditioner, our cooling experts can recommend the right energy-efficient system for you.

Oliver Cooling Replacement Services See Details

Water Heaters

Your water heater is relied on every single day. They typically only last 10-15 years so it might be time for a replacement.

Oliver Water Heater Services See Details


We specialize in virtually all electrical services ranging from panel replacement to EV charger installation and home generators.

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If you cannot see the problem, how do you fix it? Our plumbing experts offer water & sewer line repair, replacement, or inspection.

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With Oliver's professional interior home remodeling services, you can finally upgrade your kitchen, bathroom, basement, and more.

Oliver Remodeling Services See Details

Save up to $2500 on a Heating & Cooling SystemBUY ONE SYSTEM GET ONE FREE

Take Advantage of Our BOGO Offer Today

Right now, when you buy a new high-efficiency cooling or heating system, we’re throwing in a new heating or cooling system for free*.

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Feedback From Our Happy Customers

At Oliver Heating & Cooling, we are dedicated to our customers above all else. Our unwavering commitment is to achieve 100% satisfaction in every interaction. We go the extra mile to ensure that our customers receive exceptional service and unmatched quality.

Lisa M.Lisa M. ★★★★★ I was able to get an appointment quickly and the technician was punctual, polite, and very knowledgeable.Rose T.Rose T. ★★★★★ David Miller arrive early and was prepared for the Home Heater Inspection and Tune -Up. He phone me when he arrived, explained in detail what was involved in the process and Also, gave Updates. When finished he called to say the job was completed. The Heater is fine , the Radiators were bled and Passed Certification.Very kind, informative and professional.I would Highly recommend David Miller to my neighborhood and friends.Patrick M.Patrick M. ★★★★★ At 12:20PM today (3/16/2021) my wife yelled up from the basement, "Pat, we've got a problem!" I went down and there was water all around my heat-pump and it seeped out of the closet and underneath the faux wood tiles on the basement floor. I called Oliver (in a bit of a panic) and explained the situation that I "thought" it was the humidifier but really wasn't sure. The woman on the phone (sorry I forget her name - Very Nice) helped me for 15 minutes while we trouble-shot and decided to send the service tech out anyway because I was due for the 6-month checkup anyway and because it wasn't an all-out flood my service window was sometime before 9PM. Service Tech, Bryan Carmichael called me at 1:10PM to let me know he'd be here in 10 minutes. He spent 90 minutes here, fixed my leaking humidifier, serviced my heat pump, taught me the settings I had wrong on the thermostat for the humidity, and sent me pictures and an email with pictures describing the repair so we can see if the damages are worth putting it through homeowners.By the way . . . it's not even 3PM yet. Crises averted . . . Thanks to the lady on the phone, Bryan and Oliver Heating and Cooling. Great customer service all the way around.Loan V.Loan V. ★★★★★ Steve is very courteous and knowledgable. Able to diagnose the issue and resolve the matter for us.M YM Y ★★★★★ I had a very good experience with Jorge and his technician. The plumbing work was very good and the work area was kept really clean after the repair and installation.Robert F.Robert F. ★★★★★ I've been using Oliver Heating and Cooling for years. They have always done fantastic for me. They are professional and down to earth all a once. The support teams and technicians are all top notch.Edward G.Edward G. ★★★★★ Frederick is a great HVAC technician. Very knowledgeable and welcome back anytime.Wayne V.Wayne V. ★★★★★ Highly rated. Knowledgeable, courteous, efficient, dependable.Thomas C Mooney J.Thomas C Mooney J. ★★★★★ excellent service as alwaysRobert M.Robert M. ★★★★★ I called Oliver Heating and Plumbing to fix a problem with my furnace that another company diagnosed incorrectly. Oliver sent a technician, Jason, within a few hours of my call. Jason was great. He spent 2 hours working on my furnace. During that time he explained what he was doing and patiently answered all my questions. He found the problem the other company missed and fixed it. A great experience from my initial phone call through the job completion. I was so impressed, I signed up for their service plan.Sue W.Sue W. ★★★★★ Customer Service person very responsive to my issue. the Tech resolved my issue VERY quicklyTara P.Tara P. ★★★★★ Oliver Heating and Cooling consistently provides trusted and expert service. They will never sell you something you don't need and provide a range of options. The service technicians are consistently capable and efficient - and always customer service oriented. Salespeople are efficient and friendly. I have used their service for years - probably could have found some service at cheaper prices but I have learned that you get what you pay for and every dime spent with Oliver has been a good value.Brian S.Brian S. ★★★★☆ Great service and on time!Rocky R.Rocky R. ★★★★★ I've been a customer of Oliver for the past two years and they taken care of all my plumbing needs. from the customer service to the tradesmen the professionalism and customer service are excellent every time no matter what tech comes out to my home. They all wear booties and leave the space where they are working just as clean as it was when they started working and plumbing work can be messy. I highly recommend this company.js_loader

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