Certified Technicians
Certified Technicians | Duct Cleaning | Heating and Air Conditioning | Dunlap
Breathe easier in your Dunlap home with HEP’s certified technicians on the job. Our heating and air conditioning pros use state-of-the-art vacuums, high-pressure air whips, and EPA-approved sanitizers to perform thorough duct cleaning that sweeps away dust, pollen, pet dander, and hidden contaminants from every register to the main trunk line. We treat your house with care—laying protective coverings, wearing booties, and triple-checking each vent—so the only thing we leave behind is cleaner, fresher air.
A single visit can help lower energy bills, reduce HVAC wear, and relieve allergy symptoms, all while restoring that just-moved-in freshness you forgot was possible. Whether you’re prepping for a new season or finishing a remodel, let HEP’s local team show you why neighbors trust us for comfort that lasts. Call, click, or stop by today and feel the difference professional duct cleaning makes.
FAQs
Why should I have my air ducts cleaned by certified technicians instead of doing it myself?
Certified HVAC technicians in Dunlap follow National Air Duct Cleaners Association (NADCA) standards, which ensure every register, trunk line, and component of your system is properly cleaned and re-sealed. They use commercial HEPA vacuums, negative-air machines, and rotary brushes that most homeowners don't own. Our team is also trained to spot mold growth, torn or collapsed ductwork, and code violations while we clean, so you gain a professional inspection at the same time. Attempting a DIY cleaning with household vacuums can loosen debris without fully removing it, potentially worsening your indoor air quality.
How often should my home’s air ducts be cleaned in the Dunlap area?
For most Dunlap households, we recommend a full duct cleaning every 3–5 years. However, you may need service sooner if you have pets that shed, family members with allergies or asthma, recent remodeling that produced drywall dust, or if your system has been flooded or contaminated by rodents. Because our region sees a wide swing between hot, humid summers and dry winters, debris and condensation can build up faster than in milder climates. We offer free visual inspections so you’ll know when your ducts truly need attention instead of relying on a one-size-fits-all schedule.
What is included in your professional duct cleaning process?
1. Pre-inspection: We remove a vent cover and use a high-resolution camera to document existing debris and potential issues. 2. System isolation: The supply and return sides of the ductwork are sealed off, and our high-powered negative-air vacuum is attached to create strong pull without releasing dust into your living space. 3. Agitation and removal: Technicians run rotary brushes, air whips, and skipper balls through every branch and main trunk to dislodge dust, pollen, dander, and microbial growth. The debris is drawn into a HEPA-filtered collector outside the home. 4. HVAC component cleaning: We clean the blower motor, evaporator coil housing, drain pan, and furnace cabinet to prevent re-contamination. 5. Sanitizing and deodorizing (optional): An EPA-registered antimicrobial mist can be applied to neutralize odors and inhibit mold. 6. Post-inspection and sealing: We show you before-and-after camera footage, re-install access panels with code-approved seals, and confirm system pressure is normal.
Will duct cleaning really improve my indoor air quality and lower my energy bills?
Yes. The EPA states that indoor air can be two to five times more polluted than outdoor air, and a University of Colorado study found that a properly cleaned duct system can remove up to 40 pounds of dust per home. By eliminating built-up debris and biological contaminants, allergy and asthma sufferers often notice relief within days. Efficiency gains come from clearing obstructions that make your blower motor work harder; on average, homeowners see 5–15% energy savings after a full cleaning. Additionally, a clean evaporator coil transfers heat more effectively, reducing run times during Dunlap’s hot summers and frigid winters.
How long does a typical duct cleaning take, and will it disrupt my household routine?
Most single-family homes in Dunlap require 3–5 hours, depending on square footage, number of registers, and the condition of the ductwork. During that time, our technicians will need clear access to each supply and return vent, the HVAC closet or basement, and a driveway space for the vacuum truck. The system must be turned off while we work, but we can schedule around your preferences—first thing in the morning or after school drop-off. Noise is comparable to a household vacuum cleaner. We lay down drop cloths, wear boot covers, and perform a full walk-through at completion so any disruption to your day is minimal.
Do I need to prepare anything before the technicians arrive?
A little preparation speeds up the service. 1) Please move furniture, toys, or décor at least two feet from each vent and the furnace area. 2) Secure pets in a separate room for their safety and ours. 3) If you know the location of any hidden dampers, humidifiers, or past repairs, let us know so we can inspect them. 4) Make sure an adult (18+) is present to authorize work and review our before-and-after footage. We bring our own power and water, so no special hookups are needed. Following these simple steps ensures a smooth, efficient duct cleaning appointment.