Commercial HVAC maintenance is a long-term solution that only requires minimal financial commitment but bigger returns on investment. By having a birds-eye-view of your system’s condition, you can anticipate when to repair or replace your HVAC system. Learn more about commercial HVAC system maintenance in today’s post from Duncan Heating & Air Conditioning, Inc. & […]

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By Alyssa Costin February 28, 2025
As a homeowner in Lubbock, TX, staying warm during the colder months is a top priority, and that often depends on the efficiency and reliability of your home’s furnace. However, furnaces, like any other home appliance, have a finite lifespan. Recognizing when it’s time to replace an old furnace rather than continuing to invest in […] The post When to Replace an Old Furnace appeared first on Duncan Heating & Air Conditioning, Inc. & Plumbing.
By Alyssa Costin January 30, 2025
When it comes to selecting a new furnace for your home, understanding the annual fuel utilization efficiency (AFUE) rating is crucial. This rating, represented as a percentage, measures how effectively a furnace can convert fuel into heat over a typical year. Choosing a furnace with a good AFUE rating can mean the difference between enduring […] The post What Is a Good AFUE Rating for a Furnace? appeared first on Duncan Heating & Air Conditioning, Inc. & Plumbing.