- HEP Heat and Air
- Certified Technicians

Certified Technicians
Certified Technicians | Duct Cleaning | Heating and Air Conditioning | Tracy City
When dust, pollen, and pet dander build up in your vents, every cycle of your HVAC system can push those contaminants back into the rooms you live, work, and sleep in. HEP’s certified technicians combine state-of-the-art vacuums with powerful agitation tools to perform thorough duct cleaning that restores fresh airflow, reduces allergy triggers, and helps your heating and air conditioning equipment run more efficiently. Tracy City homeowners trust our crew because we treat each property as if it were our own—laying protective coverings, photographing before-and-after results, and explaining every step so you know exactly what’s happening behind the registers.
From historic cottages on Main Street to modern builds overlooking the plateau, we’ve seen every type of ductwork configuration in Grundy County—and we’re ready 24/7 to keep yours in peak condition. Schedule your personalized inspection today, and discover how a single appointment with HEP can improve indoor comfort, lower utility bills, and give you the peace of mind that comes from truly clean air.
FAQs
Why should I have my air ducts cleaned by certified technicians in Tracy City?
Professional, NADCA-certified technicians use industry-approved equipment to remove dust, pollen, pet dander, mold spores, and other contaminants that can collect in ductwork. Clean ducts improve indoor air quality, help your HVAC system run more efficiently, and may lower energy bills—especially in Tracy City’s humid climate where buildup can encourage mold growth. Certified pros also follow strict safety and cleanliness standards that protect your home and HVAC components.
How often do heating and air conditioning ducts need cleaning in our area?
For most homes in Tracy City we recommend a full duct cleaning every 3–5 years. However, homes with pets, smokers, recent renovations, or occupants with allergies or asthma may benefit from cleaning every 2–3 years. Because our local climate includes damp winters, we also suggest an annual visual inspection to catch mold or moisture issues early.
What signs indicate my ducts should be cleaned soon?
Common red flags include: excessive dust on furniture shortly after cleaning; musty or stale odors when the HVAC fan starts; uneven airflow or rooms that never seem to reach the set temperature; visible dust or debris around supply registers; unexplained allergy flare-ups; and higher utility bills due to restricted airflow. If you notice any of these symptoms, schedule an evaluation.
What does your certified duct-cleaning service include?
Our service begins with a camera inspection to document current duct conditions. We then isolate each branch line, create access openings as needed, and use high-powered negative-air vacuums paired with rotary brushes to dislodge and capture debris. All registers, grilles, and the blower compartment are cleaned. We finish with an EPA-approved sanitizer (if requested), seal access points, and provide before-and-after photos plus a written report for your records.
Will duct cleaning damage my HVAC system or void the warranty?
No. Because our technicians hold current NADCA and EPA certifications, we follow manufacturer-endorsed procedures that protect ducts, coils, blowers, and thermostats. We never use harsh chemicals or oversized brushes. The process is non-invasive, and any access panels we create are sealed with code-compliant gaskets. Many HVAC makers actually recommend routine duct cleaning to maintain system performance and keep warranties intact.
How long does the process take and what will it cost?
A typical single-family home in Tracy City (approx. 1,800–2,400 sq. ft.) takes 3–5 hours from setup to final inspection. Larger homes or systems with multiple HVAC units can take up to a full day. Pricing starts around $450 and is based on square footage, number of vents, and any additional services such as dryer-vent or evaporator-coil cleaning. We offer free onsite estimates and transparent, flat-rate quotes—no surprise fees.