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Case Studies

What better way to view the quality of the work that we do than to view past projects? This is a library of previous heating and air conditioning projects performed by R.F. Ohl.

Contact us to schedule an HVAC upgrade, installation or service call. We offer free, in-home, no-obligation consultations for all of our customers.

mitsubishi ductless installation in slatington

Ductless Panels Supplement Oil Heat, Add AC in Slatington, PA Ranch

August 16, 2018

Like many people in Northeastern Pennsylvania, our homeowner used oil heat for his ranch home in Slatington, PA. But, this wasn’t always enough to keep him warm. And, his home never had air conditioning. A ductless heat and cooling system would solve both these problems. Problem: A ranch home in…

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mitsubishi ductless installation in kunkletown

Ductless HVAC Replaces Inefficient Heating and AC in Kunkletown, PA Ranch

August 16, 2018

A homeowner in Kunkletown PA needed to make some major changes to his heating and cooling systems. The central air in his raised ranch home broke down for good. And, his electric thermal storage heaters were no longer as energy-efficient as they used to be. Finally, he decided to invest…

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Generator installation In Saylorsburg

Generator Provides Heat and Cooling During Saylorsburg, PA Power Outages

August 16, 2018

Our homeowner in Saylorsburg, PA was finally ready to do something about the frequent power outages he experienced. Of course, there wasn’t much he could do about the electric company. But, he could use a generator to handle the work when the local lines went down. Outages have always been…

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direct vent fireplace installation Albrightsville PA

Albrightsville PA Home Gets Clean Heat With Direct Vent Fireplace

August 16, 2018

Everybody loves a roaring fireplace in the winter. And, for the last few decades, just about anyone could have one in their home. But, they’re not all made the same. That’s why our homeowner called us to switch from vent free to a direct vent propane setup. She had a…

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propane fuel conversion in kunkletown pennsylvania

Kunkletown, PA Homeowner Converts From Oil To Propane Heat

August 7, 2018

It may seem unusual that our homeowner in Kunkletown, PA called us about his oil boiler in the spring. But, he didn’t think the heater would last another winter. And, he’d heard that propane could do the same job for less money. He wanted to look into a replacement now,…

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propane fireplace tobyhanna pa

Propane Replaces Fireplace For Backup Heat In Tobyhanna PA

August 7, 2018

Our homeowners in rural Tobyhanna, PA needed a better backup for heating than a wood-burning fireplace. They often experience power outages. And, that would mean losing heat. Their home had electric heat. It worked well most of the time. But, when there’s no electricity, it wouldn’t work at all. To…

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propane tank install in germansville pa

Propane Generator Prevents Power Outages For Germansville PA Homeowner

August 7, 2018

Our homeowner in Germansville, PA was tired of frequent power outages. These are common in rural parts of the Lehigh Valley. But, since he relied on electricity for heating, it could be a dire problem in the winter. Of course, there’s not much you can do about problems with public…

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propane tank install service in kunkletown pa home

Propane Heat Keeps Kunkletown PA Home Warm During Power Outages

August 7, 2018

Power outages are frequent in rural areas. Kunkletown, PA is no exception. And while they’re inconvenient for everyone, it’s especially rough for people with electric heating. That’s why our homeowner in Kunkleltown wanted to make a change. Most of the time, his electric heater worked just fine. But, when the…

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Mitsubishi Ductless Install In Catasauqua PA

Ductless Panels Add Heat And AC In An Addition To A Catasauqua PA Home

August 5, 2018

A family in Catasauqua PA loved the new addition to their home. They had just added a new room that they used as a living room. It was another room, one without a TV, where they could relax and enjoy time together. However, there was just one problem. Well, two:…

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heating oil tank installation in lehighton pennsylvania

New Oil Tank Prevents Problems For Lehighton PA Homeowner

August 5, 2018

There’s an old saying: An ounce of prevention is worth a pound of cure. For our homeowner in Lehighton PA, that ounce probably prevented gallons of trouble. Gallons of oil that is. We were doing regularly-scheduled maintenance on our homeowner’s outdoor 275-gallon oil tank. There, we found signs of rust…

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lennox air conditioning installation lehighton pa

Lehighton PA Homeowner Saves Money With New HVAC System

August 5, 2018

Our homeowners in Lehighton PA came home to a problem: There was water leaking from the ceiling. At first, they thought there was a leak in the roof. But, it turned out to be an HVAC problem. What happened was that their air conditioning system had a clog in the…

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Toyotomi Laser 530 Heater Installation Lehighton

Lehighton PA Homeowner Saves Money With New Oil-Fired Kerosene Heater

August 5, 2018

Using a kerosene heater is great for heating a single room in a home. For years, our homeowner in Lehighton PA used one in his two-garage. He used it as a workspace and spent a lot of time there. However, like most garages, the heating system in the home doesn’t…

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