Did you know that a dirty HVAC system can consume up to 15 percent more energy than a clean one? For Houston homeowners who run their A/C for eight months or more each year, this difference can add up to hundreds of dollars in unnecessary utility costs.
The Science Behind the Savings
Your evaporator coil is designed for efficient heat transfer. When it is coated with dust, biological matter, and accumulated debris, heat transfer efficiency declines significantly. The compressor must run longer and work harder to achieve the same cooling output. Extended compressor run times are the most common cause of premature compressor failure.
The blower fan covered in accumulated debris becomes unbalanced. An unbalanced blower fan consumes more electricity to maintain airflow while creating vibration that stresses motor bearings and accelerates mechanical wear.
Ductwork clogged with accumulated debris forces your system to overcome increased static pressure to move air through the distribution network. This additional resistance increases the electrical load on your motor.
How Much Can You Save?
Even a modest efficiency improvement from cleaning all 8 HVAC components — return ducts, evaporator coils, blower fan, heating chamber, plenum box, supply ducts, register boxes, and grills — means lower monthly bills during Houston’s eight-month cooling season. Over the life of your equipment, a clean system also faces less mechanical stress, translating to fewer repairs and a longer operational lifespan.
The average residential cleaning takes approximately 7 hours because each component receives careful, individualized treatment with professional-grade equipment.
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AH-CHOO! Indoor Air Quality serves Houston, Austin, San Antonio, and South Louisiana. NADCA certified. Average job time: 7 hours. 8 components cleaned every service. 38 years of experience.