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Cleveland HVAC Blog

Boiler Replacement: Key Considerations

Posted by Paul Wadsworth on Wed, Jan 15, 2014 @ 02:02 PM

Replacing that old boiler with a new, energy efficient model can help you save money this winter. Here are some boiler replacement considerations to keep in mind when deciding which boiler is right for your family, climate and financial needs.

Energy Efficient Boiler

Selecting the Right Contractor for the Job

This is the first critical step in the process. A great piece of equipment poorly installed and improperly selected will perform miserably and often, largely be a waste of good money. Make sure that your contractor has experience and training with boilers. Many good contractors for other types of HVAC systems such as forced warm air furnaces, heat pumps and air conditioning units lack the specialized training, tools and staff to effectively install boilers.  


Older boilers only had efficiency ratings from 56-70 percent. Newer models have efficiency ratings of 90 percent or more. By choosing a unit that has a high efficiency rating you will save more money over the life of the boiler.

Condensing Boiler

The AFUE (Annual Fuel Utilization Efficiency) rating of a condensing boiler can be up to 10 points higher than that of non-condensing boilers. This increased efficiency makes them a particularly wise choice in colder climates. On the flip side, higher efficiency, condensing boiler cost more to buy and you must weigh this added cost against the savings and other benefits of these boilers.  

Electric Boilers

Electric boilers can have a higher efficiency rating than their fossil fuel counterparts. However, because the cost of electricity in many parts of the country is so high compared to the cost of fossil fuel, they are generally not the most cost effective choice. If you are interested in electric heating for your home, consider an electric heat pump instead.

Boiler Size

In order to purchase the right boiler for your home, have a heating contractor evaluate your home and help you choose the right size to meet your needs.

Sealed Combustion

Specify to your heating contractor that you want a sealed combustion boiler. This type of boiler brings air from outside to heat and exhausts gasses to the outside as well. This will keep you from losing heat out the chimney, and will save you money.

Chimney Compatibility

Older chimneys are not designed to handle the exhaust produced by modern-day, highly efficient boilers. Generally, a new exhaust duct will be installed. Often this exhaust is made of plastic because most of the heat is claimed for your home by these new, efficient boilers. 

For more information on choosing the right boiler for your home, contact P.K. Wadsworth Heating & Cooling. We have been serving the Greater Cleveland area since 1936.

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Paul WadsworthPaul Wadsworth is the President and Owner of P.K. Wadsworth Heating and Cooling. For 37 years, Paul has been providing heating and cooling services to the Greater Cleveland area. P.K. Wadsworth has been a trusted Cleveland HVAC service company for over 75 years. The company understand the area's construction and local heating and air conditioning needs. Paul has an MBA from the University of Michigan and a B.S., Industrial Engineering from Purdue University. Paul is the Chairman of COSE's Energy Advisory Council. He's been President of the Cleveland Air Conditioning Contractors of America and a founding member of the local chapter. Paul was born and raised in Cleveland and has been active in the local community. He resides in Cleveland, Ohio with his wife and two sons.

The opinions and statements contained in this article are for general informational purposes only and are not instructions. Only trained, licensed and experienced personnel should attempt installation/repair. The author assumes no liability for the opinions/statements made in this article. Any individual attempting a repair or installation based on this article does so at their own risk of loss.

Topics: boiler replacement, energy efficient boiler, boilers

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