Call: (610) 628-0082

HVAC Contractors Servicing Allentown PA :
Emergency Furnace Repair and AC Repair

R.F. Ohl repairs, maintains and installs all types HVAC systems for residential and commercial uses in Allentown and neighboring Lehigh Valley areas. We are authorized dealers for:

  • Mitsubishi
  • Trane
  • Bryant
  • Lennox

Do you have a different system than the four brands listed above? No worries, we can still service it. Give us a call to talk about the options.

Call (610) 624-4827
Free Estimates, 24/7, Emergency Service

Emergency HVAC Repairs in Allentown, Pennsylvania

Our technicians are expert heating and cooling contractors versed in all types of repairs for your HVAC system. Are you experiencing a heating system outage or an air conditioning outage? No worries, we’ll get your heater or air conditioner working again ASAP so you can be comfortable in your home or office.

Our repair technician will assess the problem, give you an analysis and estimate of what is required to fix the issue and then if you are happy with what you hear, then he will get to work immediately to fix it. All of our techs are certified, licensed and trained on the latest advancements in the industry, providing you the highest quality service. We’re are confident that you will be impressed with our workmanship and standards.

We handle all types of heating repairs such as:

  • emergency heat pump repair
  • emergency furnace repair
  • emergency heating repair
  • emergency boiler repair

We also handle this summer time repairs like:

  • emergency ac repair
  • emergency air conditioning repair

When you are experiencing a problem with your heat or air conditioning, call the HVAC contractor that other Allentown residents trust, call R.F. Ohl.

Allentown HVAC Service

Servicing your heating and cooling equipment on a regular basis is the best way to keep it operating at the highest efficiency. Regular servicing and maintenance will also help to minimize unexpected equipment failures. When our technicians service your unit, they use our standard checklist to ensure that all aspects of the system are inspected and checked. If something needs to be replaced or repaired, our technician will provide you with a written estimate and the full details on what is needed.

Did you know that we offer annual service plans that help you save money. Our annual precision tuneups will help you save 10% on your fuel bill. Another great benefit is that customers that purchase the R.F. Ohl Comfort Plan receive priority service with No Overtime or Weekend labor rates. We provide 24 hour emergency service from a live person!

Call and schedule your next air conditioning or heating tune-up and check-up. You’ll rest easy knowing that your Heat and AC are working at their tip-top shape.

Call (610) 624-4827
Free Estimates, HVAC Maintenance Service

HVAC Installation for your Allentown Home or Business

Is your heating and cooling system beyond repair?
Has your HVAC system reached the end of its functional lifespan?

If so, you need to get a new system installed. Get a free estimate from us. We’ll come out to you home or business and assess exactly what you need. Unlike other HVAC companies, we’ll preform an energy analysis, determine the square footage of the home or business and calculate exactly how many BTUs your situation requires. Many of our customers are surprised to learn that we do not simply replace a system “in-kind”. This is because we have found over the years that the original system may have been under-sized or over-sized. Therefore, we always perform a complete analysis to ensure that your new HVAC system is the best fit for your needs.

Call (610) 624-4827
Free Estimates, New Installations

R.F. Ohl installs all types of heating and cooling systems:

Gas and Oil Furnace – Furnaces can use home heating oil, propane or natural gas as a fuel source. These systems provide comfortable heating for your Allentown location. There are many different types of systems available on the market and range in efficiency and functionality.

Heat Pump – Heat pumps look like any other air conditioning system however they operate differently. During the summer, heat pumps operate like a normal air conditioning system. During the winter, they process is reversed and the heat pump operates like a heater providing hot air for your home.

Boiler – Boilers operate by using a fuel source like heating oil or natural gas to heat up a coil of water. The water is then used to heat your home or office with baseboard radiators. Boilers can also produce domestic hot water, eliminating the need of a separate water heater.

Split Unit Systems – Split unit, or otherwise known as ductless systems, eliminate the need to have expensive duct work routed through a home. These systems are great alternatives to the traditional, “ducted” air conditioning systems. They are also fantastic solutions to home renovations where duct work is too costly or simply not an option.

Smart Thermostat – We also install various types of thermostats for your central air conditioner, heating or cooling system. Our modern thermostats provide excellent options for total home control and comfort. These thermostats have features to enable you to monitor your home via a smart phone or tablet. They also allow for custom programming to help you save on energy costs.

Humidifiers – Increase the interior air quality of your home with a whole house humidifier. Installing humidifiers help to restore moisture levels in the air during the dry, cold winter months. Having the correct moisture levels makes your home feel more comfortable. Ask our team about all of the options that are available.

Call (610) 624-4827
Free Estimates, New Installations, Repairs and Service

Return to our Lehigh Valley Service Area page or our Services page.

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R.F. Ohl come out to my Bethlehem home to service the heating and cooling system. They serviced my gas HVAC system and my gas fireplace all in one trip, getting me ready for the winter. For the longest time, I have had a problem with one bedroom not getting enough heat in the winter or enough AC in the summer. Previously, I’ve had other HVAC companies try to fix the problem and they never could. R.F. Ohl’s technician was able to trouble shoot the issue and fix it in the same day! I definitely recommend using R.F. Ohl for your home’s HVAC, heating and cooling systems.
      ~B. Lewis, Bethlehem, PA

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R.F. Ohl

400 Interchange Rd.
Lehighton PA 18235
(610) 624-4827
Hours of Operation

Monday 8am – 5pm
Tuesday 8am – 5pm
Wednesday 8am – 5pm
Thursday 8am – 5pm
Friday 8am – 5pm
Saturday 8am – 2pm
Sunday Closed

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