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

What is a Boiler? – Understand Your Heating System

As the chill of winter wraps around our homes, the importance of a reliable heating system becomes undeniably clear. Central to many households’ source of warmth is a boiler system. This essential piece of equipment is the heart of many heating systems, providing the comfort and warmth we often take for granted. But “What is a boiler?”, and how does it function to keep our homes cozy and warm? Let’s dive into the workings of boilers and discover why, when it comes to boiler installation, repair, and maintenance, turning to the heating experts at Oliver is a smart decision for homeowners seeking trusted and professional services. […]

What is a Furnace? – Understanding Your Home’s Heating

Among the many options available to homeowners, the furnace stands out as a popular and efficient choice for providing warmth and comfort during the cold winter months. But many homeowners ask, “What is a furnace?”, and how does it function to keep your home cozy? In this blog, we’ll explore the ins and outs of furnaces and explain why, for trusted furnace installation, repair, and maintenance, turning to the heating experts at Oliver is a wise decision for any homeowner looking to ensure their system is in top condition. […]

Do Sump Pumps Help Prevent Basement Flooding?

Water problems in the basement can be a homeowner’s nightmare. Whether it’s from heavy rain, melting snow, or even a high water table, the threat of basement flooding is real and can cause significant damage to your home and belongings. Not to mention, the damp conditions are a breeding ground for mold and mildew, which can lead to health issues. So, how do sump pumps help prevent basement flooding? Our plumbing professionals at Oliver are here to explore how sump pumps work to prevent basement flooding and why contacting our experts for a new sump pump installation could be the smartest move for your home. […]

Benefits of a Standby vs Portable Generator

In an era of unpredictable weather and frequent power outages, a reliable backup power source is essential. Generators ensure continuity, but the choice between standby and portable models depends on specific needs. Oliver offers expert advice about all the benefits of a standby vs portable generator, guiding you to the perfect solution for your home. […]

Single-Stage, Two-Stage and Modulating Furnaces

When it comes to keeping our homes warm and comfortable during the colder months, the choice of a heating system plays a crucial role. Among the various options available, single-stage, two-stage, and modulating furnaces stand out as popular choices, each offering unique benefits. Our experts at Oliver will delve into the differences between these furnace types and highlight the expertise of our heating professionals, who are well-versed in installing and maintaining all these systems. […]

What Does an Air Scrubber Do?

In an era where environmental concerns and health awareness are at the forefront, ensuring the quality of the air we breathe is paramount. The air we inhale, especially indoors, can be full of pollutants, allergens, and other harmful particles. Enter the unsung hero of indoor air quality – the air scrubber. Many homeowners ask, “What does an air scrubber do?”. Our experts are here to explore what an air scrubber is, how it works, and why it’s an essential addition to your indoor environment. […]

Why Is My Heat Pump Freezing Up in Winter

During winter, heat pumps play a crucial role in maintaining household comfort. However, ice accumulation on your central air conditioning unit can disrupt its functionality. For homeowners in the Delaware Valley, Oliver offers reliable heat pump repair services that get your HVAC system running properly again. If you want to prevent why your heat pump is freezing up in winter, you can implement several measures to avoid continuing issues with your heat pump. […]

The Best Way to Heat a Garage in Winter

Transforming a freezing garage into a comfortable space for hobbies or projects becomes challenging due to cold temperatures. Moreover, converting a garage into a living area exacerbates discomfort during harsh winters. Garages typically remain cold as the home’s heating unit doesn’t extend to them. Fortunately, effective strategies exist to heat uninsulated garages, ensuring a warm and inviting atmosphere for various activities despite the harsh weather. Below we outline some of the best ways to heat a garage in winter. […]

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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When Should I Replace My Furnace?

Many homeowners take a break-fix approach to their furnaces, which means that they rarely think about these appliances until something goes wrong. They’re often surprised when their HVAC technicians recommend replacement over repair, and that leads us to a common question homeowners have: “When should I replace my furnace?”. […]

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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Howard M.

Judah was knowledgeable and throughly excellent.

deborah S.

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

David B.

The installation team consisted of Tommy, Clint and a junior technician. Tommy arrived early and we discussed access, set-up, and technical approach. Tommy prepared the area so that when Clint and the equipment arrived, the installation was quickly underway. After the thermostat was placed, Clint provided a clear tutorial of its operation. Clint and I then inspected the installation of the air conditioner and the gas furnace. All of my questions concerning purpose, operation, and maintenance were answered. I appreciate the tips and insight that Tommy and Clint provided. Clean-up was meticulous. Altogether a very satisfying experience for a conscientious homeowner.

Maureen B.

I had my air conditioner services in preparation for the upcoming summer season. I can't say enough about the service that I received. The Technician was great. He was knowledgeable, professional and honest. Mr. Oliver you have a great employee in Perry Because of this great experience I will continue with your company and advise my friends and family to do the same. Thank you again for a great experience.

Chad H.

The service tech was very professional and clearly explained the work performed.

Penny S.

Mike Jensen and his associate are the best. We had a lot of plumbing jobs and Mike knocked them out with great expertise. Extremely personable, polite and efficient. They do not come any better. Five stars, A plus.

Vince D

This is one of those big ticket items for your home, having to replace our 15 year old Heat Pump System, but, eventually, it has to be done. I could not say enough about the work completed by Oliver HVAC Services!

With the initial consultation with Rocco Jr. giving us all the options, costs, and told us about the installation was extremely helpful in making our decision to install a new Heat Pump System. He also return after the installation to assist us in setting up our Wi-Fi thermostat system.

As for the installation technicians they were phenomenal. During the installation Scott, Brendan and Mason insured every step was done with care, was customer centric, and insured it was done with the highest level of professionalism! Overall the installation surpassed our expectations! They were also on time and left the place spotless. They are a 5 star group all around.

Thank you,
Vince & Debbie

George G.

Technician was on time, was knowledgable and very helpful.

Steven J.

Dylan Garrity from Oliver HVAC was a pleasure to work with. He was very knowledgeable and professional. Hopefully he will be my service technician next time. Thank you for great service!!

Susan S.

Domir M - On time and professional

Frank S.

Emily K was our engineer on this maintenance- did our heating and our split heating systems. Quietly efficient. She did a great job.

Elaine B.

Emily was just perfect!! She was kind, thoughtful, helpful, & patiently willing to explan & answer any of our questions. A great hire.

Michael S.

Anthony Levy, our technician, was great. He clearly explained what he did, and then explained to us the reasons to consider a surge suppressor for the system. He answered all of our questions. He was careful and neat in his work.

Elizabeth D.

The technician was on time and professional

Katherine D.

Routine maintenance…went well. Received info re: Auxiliary Heat & Anthony Levy made sure I understood the system! He was patient, knowledgeable, professional & added bonus: a friendly personality! Will request him next time! He is an asset to Oliver!

Ralph G.

Entire Oliver Team was outstanding. On-Time everyday. Worked diligently. Systems was installed to perfection. Updated me every step of the way.

Ronald N.

Mr. Perry Robinson was awesome. He took his time and explained everything as he went along. Very pleasant and knowledgeable. He was on time and completed work in a timely manner. I highly recommend him!! Thanks Oliver!!

Eric W.

Tyrone Gunby III did a great job

Luis F.

Judah Miller was very courteous, punctual and willing to answer all my questions. Very knowledgeable and professional

john H.

Had my annual HVAC service. Fredrick did a thorough review on my HVAC system and my split wall unit.

William R.

Summer prep of heat pump

Antonio F.

The installation of our heating/cooling system went very well. I would not hesitate in recommending Oliver. Not so for plumping. I asked for the replacement of a kitchen faucet and after an hour of huffing and puffin the plumbing employee left and now my facet has the cold water in lugar of the hot water and vice versa

Jon B.

Perry was great - very thorough and explained everything to us clearly. Thank you.

Carol Ann K.

Perry was extremely through inspecting our AC. Great job maintaining our unit.

Christine G.

Oliver agent was polite, professional, knowledgeable and helpful!

David Van M.

Very professional and thorough complimentary electric systems review as part of our HVAC service package. Answered all questions on our 34 year old panel and other systems. Great job!
Likely to go with recommended actions.

Beaux D.

Minimal interaction. He knew where our generator was, didn’t need to come in our house and left a note that it was done.

Thomas L. C.

Domir was very professional and did an excellent job with my heat pump and AC tuneup. There was no price. System maintenance covered under warranty.

Anna V.

Perry Robinson

Dominick V.

Perry was very experienced with the HVAC system maintenance and provided helpful advice.

Matthew K.

Technician was very friendly and went through everything very thoroughly

Pamela J.

I highly recommend Mike Jensen from Oliver, Heating and Plumbing for any HVAC or sewer drain repairs needs.

Mike recently repaired our sewer drain and I was extremely impressed with his work from start to finish. He was friendly, professional, and took the time to clearly explain the issue in the steps needed to fix it.

Mike arrived promptly, worked efficiently, and made sure everything was completed properly before leaving. His attention to detail and commitment to doing the right job were evident throughout the entire process. It’s not always easy to find someone who is both knowledgeable and personable, but might truly delivers on both. I greatly appreciate his excellent service and would not hesitate to call him again or recommend him to others.

Jeff P.

The Oliver team replaced my son's HVAC system and redesigned the ductwork. Their drywall team came and replaced, sealed and insulated the ductwork openings to the heater room. They did it fast and efficiently. I would recommend them for installations and service.

Abbey G.

Wish I could give more than 5 stars for the service I was given.
Tashaun Parkes and the tech guy replaced my hot water heater. Both men were extremely polite, respectful, and helpful.

Rick W.

Brandon our technician was very customer focused and extremely thorough with the maintenance service of our heating system. I will definitely request Brandon for future maintenance service.