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What's Your Air Filter IQ? Some Tips to Boost Your KnowledgeAlthough every forced-air heating and cooling system utilizes some sort of air filter, the first function of these devices is to protect your equipment from large particulate matter – not to improve indoor air quality. But over time, improving air quality has become a greater part of what most homeowners expect out of their HVAC air filter. Here's a quick guide to choosing and using air filters that provide your home with both benefits – an efficiently operating cooling and heating system and improved indoor air quality.

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New Haven , air filter , indiana , HVAC contractor , Minimum Efficiency Reporting Value (MERV) , HVAC filters , life span of an air filter

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Casey Holt
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"Every thing went well, even though he had bad news that the unit needed to be replaced due to the fact that the unit was 18 years old and the refrigerant used in the day was R22 that it cant be purchased because of government regulations, now we will see what the estimate will be. The technician seems to be knowledgeable and was very professional about his work."

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"Hartman brothers has always given me great service. I feel comfortable knowing they are taking care of my heating and ac needs. Everyone is responsible, and I am very comfortable with all of the techs taking care of my maintenance even when I'm not home."

Shelly Kline
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"Nothing short of FABULOUS!!! Darian and Brandon provided us with outstanding service. They were diligent, skilled, hard workers and excellent communicators. Friendly and generous with their help, even doing a couple extra jobs to make things easier for us! And they were immaculate with clean up. Highly recommend Hartman! Professionalism and excellence all through this process!"

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"As always, Hartman Bros does service RIGHT! They are prompt, courteous, professional, clean and fairly priced for all services we've ever had completed. We were introduced to them in 1998 when we first used their services and have been faithfully returning for every Heating and Air need, including the building of 2 new homes. They are stellar performers providing excellence at a time when mediocrity has been touted as the norm in our society. They go well above and beyond in all they do."

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