Name: HVAC Contractor
Brand: Oliver Heating & Cooling
Rating: 4.6 (2043 reviews)

How Often Should You Recharge Home Air Conditioner?

If your air conditioner isn’t cooling your home the way it used to, you might be asking the common question, “How often should you recharge a home air conditioner?”. The truth is, recharging a home air conditioner isn’t something that should be done on a regular schedule. Instead, it’s typically a sign of an underlying issue, and most often a refrigerant leak. […]

What To Do If My Air Conditioner Is Frozen?

A frozen air conditioner can be frustrating, especially during the hottest days of the year. If you notice ice on your AC unit or feel warm air coming from your vents, it’s important to act quickly before the problem gets worse. At Oliver, we’ve helped countless homeowners across the region restore comfort to their homes. If you’re stuck asking the common question, “What to do if my air conditioner is frozen?”, our team at Oliver is here to help. Our experts can walk you through the steps to take right away and help you recognize the signs that it’s time to call in our professional HVAC team. […]

What Temperature Should I Set My Air Conditioner In Summer?

As the summer heat kicks in, it’s tempting to crank the air conditioner down as low as it will go. But finding the ideal temperature for comfort, energy efficiency, and cost savings is all about balance. […]

R-410A vs R-454B and R-32

Refrigerants have become a hot topic as the HVAC industry moves toward more energy-efficient and ecologically friendly solutions. Although R-410A has long been the industry standard for HVAC systems in homes and businesses, more recent models such as R-454B and R-32 are starting to show promise as alternatives. […]

How Does An Air Conditioner Work?

If you ask most people “How does an air conditioner work?” they’ll say turn it on at the thermostat. That’s because these durable machines mostly function without requiring any effort from a homeowner. However, they do require maintenance to perform at peak efficiency and avoid breakdowns. […]

Changes in HVAC Regulations Through The American Innovation and Manufacturing Act

Starting in January, high-GWP (Global Warming Potential) refrigerants will be phased out as part of new environmental regulations. Specifically, the new regulations will require the use of A2L refrigerant in all new HVAC units. Here’s why you should contact Oliver to learn more about the changes and to determine the best option for you and your family. […]

When Should I Schedule an AC Tune-Up?

As the temperatures start to rise, ensuring your air conditioning system is in top condition becomes crucial for a comfortable and efficient home environment. But many homeowners ask the common question, “When should I schedule an AC tune-up?”. The professionals at Oliver are here to help and discuss the key indicators that signal it’s time to give your AC system some professional attention. […]

How Much Energy Does a New HVAC System Save?

Are you thinking about replacing your HVAC system? Perhaps you’ve observed a consistently warm interior despite the continuous use of the air conditioning this summer. It’s possible that your current system has undergone multiple repairs, and you’re tired of playing catchup. Maybe you are curious as to how much energy a new HVAC system can save.
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How Many BTU Air Conditioner Do I Need?

As summertime temperatures climb in the Delaware Valley, your aging air conditioner could start to struggle. To replace your air conditioner, you need to know the answer to “How many BTU air conditioner do I need?”. You will enjoy the greatest comfort and energy efficiency with the right BTU air conditioner for your home. As a homeowner, you can calculate an approximate answer. This information helps you prepare a budget. […]

FAQs About Replacing HVAC Systems

When it comes to maintaining a comfortable home environment, having a reliable and energy-efficient HVAC system is crucial. Before replacing or repairing your HVAC unit, you may have several questions that need clarification. Consulting with an HVAC professional like Oliver will provide you with the necessary answers to make informed decisions for your specific requirements. Check out the most common FAQs about replacing HVAC systems. […]

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.

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Oliver Heating & Cooling

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Terri W.

Annual checkup of my HVAC. Very pleasant and informative. Gave me a detail description of the system current condition.
Explained what the ratings meant on the components Aiden inspected.Aiden was very thorough.

Architect M.

Oliver provided us same-day service when our 18-year old gas-fired furnace stopped working on a 20-degree winter day. They diagnosed the problem (a clogged condensate drain), made the repair, and then tested and inspected the entire heading system in that visit. At the end of the visit, the technician (Fred) reviewed parts availability for our system and approximate parts costs, should future repairs be required. He also discussed (without upsellling pressure) the benefits of new systems and range of prices for new systems.

We chose to take an annual maintenance agreement, were thrilled with the service visit, please with the low cost of that visit, and became better educated customers overall.

Liliana S.

Super nice and professional

Joseania M.

Today I had the pleasure of Aiden McHugh servicing my HVAC heating maintenance. He was amazing he started with a call to inform me that he was on his way. He even asked me if I had any questions or concerns and if I needed more information about the plan I am on and the service that will be done on the heating system before heading to my house. He is a very friendly and respectful young man. He was very clean presentation wise and was very clean in the space he service. He kept everything organized. Aiden kept me updated on everything he was doing. I like that because it shows me that he cares for my family and I safety. This brings comfort to me because this shows that Oliver's staff care about our family and that we are able to trust them. Aiden keep up the good work. Aiden is amazing at his work. If I am able to choose someone for service for my HVAC I pray Oliver's send Aiden again. Thank you again Oliver Heating and Cooling is a great company to use. Also, have a great staff.

Cynthia M.

I’ve been a long time customer of J.M. Oliver. Recently one of their employees Tan Mai came to check on my heater and I have to say that the service he provided was exceptional. He was knowledgeable, patient and had wonderful interpersonal skills. He took care of the business at hand and left us feeling 100% satisfied with his visit.

Karen S.

Perry R. Came for our heater maintenance today and it was a pleasure. He was knowledgeable and thorough. Great experience!

Ruth G.

Aiden McHugh came out to do the maintenance on my HVAC system. He was punctual, courteous, and very knowledgeable. Overall he did a great job and I was very pleased with everything he did. Thank you Aiden and Oliver Heating and Cooling.

robert F.

Got a new heater in our house. The Oliver team was top notch and also very friendly

Tom H.

Great techs. Great service

Gary S.

Excellent and polite service from Domir McGurn

Deborah G.

Judah Miller was a very professional and personable young man. He took guidance from Sam well and completed the job successfully.

Sanjay M.

I called Oliver HVAC Service since my heating was off because of some malfunction. The HVAC system was under warranty. Tyrone Gunby III came to inspect the problem. Tyrone spent nearly the whole day troubleshooting and fixing my heating problem. He took time to diagnose the root cause, went to his company factory to get the right part and carefully followed steps to fix the problem. Because of him, I have my HVAC unit operating tonight. I was specially worried because we are supposed to get about a foot of snow tonight. It was a delight to work with him. Such a nice, professional, customer focused guy. He gets 10 out of 10. Thank you Tyrone. It was nice working with you!

Maryann O.

Winter check on our heater

Kurt L.

Perry came out on a very cold Saturday afternoon because our heat wasn't working. He fixed the issue quickly! Although we don't want to need more repairs, we'd have him back anytime! Thank you, Jerry and thank you Oliver Heating and Cooling.

Justine T.

Oliver always accommodates! This is my second time having to call on short notice for an emergency appointment and they’re always more than helpful fitting you in! Our tech today Jared was so helpful and got my heat working in no time. Very knowledgeable!

Robert M.

I had Perry Robinson here today for scheduled HVAC maintenance. He did a great job and went above and beyond to highlight other items that I should have looked at under my service plan.

Ruth K.

Perry was very thorough and easy to communicate with! Great job!

Don G.

Jonah Miller, the tech who came to do our annual furnace inspection, was excellent. He took the time to answer my questions and displayed a high level of expertise. He is also very friendly and made the whole experience quite pleasant.

Robert H.

Our service mechanic Tyrone was very professional!

Brian MacMullen (.

Benjamin Gardner did an amazing job...He was very thorough with regards to checking my heater and offered suggestions regarding my system !! Benjamin was quite personable and is a valuable asset to the Oliver company.

Bill L.

Perry was fantastic! He is very knowledgeable and provided great insight and fact-based recommendations.

James K.

In the midst of a prolonged period of extreme cold, I needed a difficult correction for the filter to my heating.system. My Oliver technician, Tyrone Gumby III, quickly assessed the problem and provided the necessary correction. Everything about Tyrone was efficient, effective, and gracious, He is a real credit to the Oliver service company.

Matthew F.

Perry Robinson did an amazing job at our recent checkup. If at all possible, we’d love to have him be our technician every time. The techs at Oliver have all been great, but Perry went above and beyond

William O.

We very much appreciated Herby Mercredi’s prompt and thoughtful service. Solved our problem in a snap.

Lauren B.

We had a great experience with JM Oliver. Perry Robinson was extremely knowledgeable and took the time to clearly explain all of our benefits, including those we haven’t yet used. He made everything easy to understand and ensured we felt confident about the services available to us. Because of his thoroughness and professionalism, we will absolutely continue to keep this service moving forward. Highly recommend.

deborah S.

Joe E from Oliver Duct Cleaning - fabulous service, very thorough and good at explaining how things work

Deborah R.

Mr. Perry Robinson was professional, friendly and efficient. He was knowledgeable and eager to answer my questions. Mr. Robinson is certainly an asset to Oliver Heating.

Deb

We have been Oliver customers for a long time. Today Anthony Levy couldnt have been any nicer, efficient or helpful as my appointment fell at the end of the window and I did have an appointment scheduled to go to.

I was able to get to this appointment fine along with advising from Anthony about a recommended cleaning of the outside unit and Reviewing the Services perform performed.
Another great Member of the Oliver team!
keep it up!

Michael P.

Perry Robinson was great. He explained everything that was done and respectfully asked about other needs without being a pushy salesman.

Joanne J.

Perry Robinson was great. He explained everything in a manner I understood.

Frank Mc E.

Very professional. Very informative. Timely arrival and very knowledgeable and personable.

Debbie S.

Matthew Coster was our technician for our heating service today.
He was awesome. Great service, very knowledgeable and engaging with any questions about the service. He was also able service the humidifier on the heating unit.

George C.

We’ve been using Oliver for almost 13yrs, and we just had our heating system inspected and serviced, and once again the service was exceptional!!! Perry R was our service technician, he was both professional and knowledgeable about the system. He took the time to explain what he was doing, and even educated me a bit along the way as well. Well done Oliver….and Perry!!

Chuck R.

Judah was an excellent service representative. He not only informed me of the results of his inspection but also explained in detail what they meant. I was very happy with Judah and will request him for my future inspections.

Lynn S.

Jason Shrager was very helpful and ver informative

William W.

Perry Robinson delivered excellent service today. He was polite, professional, knowledgeable and most importantly, honest. I was very pleased with Perry. Thank you and happy new year!

Thomas O.

Perry Robinson was our technician he was very professional and answered all our questions. He was very personable and did a great job!

Scott L G.

Special thanks to Sandra, Customer Service Representative; Eric, Inspecting Plummer; and Nicholas Installation Plumber. Sandra scheduled a timely appointment for our annual free plumbing inspection as part of our Oliver Comprehensive Service Contract.
Eric discovered a deteriorating water main pressure regulator that could cause major flooding damage if it failed. Nicholas did an expert installation of a new water main pressure regulator.
As always, Sandra, Eric and Nicholas provided outstanding customer service, inspection and installation! They are courteous, respectful and professional making them a pleasure to work with. After having Oliver for over 30 years, they stand out among the rest! You will not be disappointed!
Thank you, Oliver!
Scott Goodling
Collegeville, PA

Wayne M.

My technician, Benjamin, was outstanding in both his technical and customer service/interpersonal skills.

George A.

Perry Robinson was very nice clean came in knew what he was doing we talked about wrong phone number and we got that straightened out did his job as well as expected thank you for hiring good people

Janet K.

The tech who inspected the heater, Aiden
McHugh, was extremely knowledgeable, took the time to answer questions, investigated a concern I had, was polite, professional, and friendly. I would definitely ask for him to complete other hvac services in my house and would recommend him to others.

Howard S.

The two workmen did the work quickly and efficiently, in my opinion. They answered all of my questions with clear explanations and did a thorough job of cleaning up when the job was done.

Dave C

Herby Mecridi was the technician. It was quite the troubleshooting nitemare! For 3 hours he was patient,friendly and dilegent in his resolve to isolate my problem. He was as joyful as we were when it got solved. We had no heat for a day and a half with nitetime temps in the teens! He is definitly our hero.