- HEP Heat and Air
- Heating And Cooling

Heating And Cooling
Heating And Cooling | Duct Cleaning | Heating and Air Conditioning | Speedwell
When you live in Speedwell, you need heating and air conditioning you can count on through every season, and HEP’s Heating & Cooling team delivers just that. Our certified technicians arrive promptly, inspect your HVAC system from top to bottom, and use state-of-the-art vacuums and negative-air machines for thorough duct cleaning. The result is fresher indoor air, better system efficiency, and fewer allergy-triggering particles circulating in your home.
From emergency furnace repairs to precision A/C tune-ups, we handle it all with the honesty and transparent pricing HEP is known for across East Tennessee. Let us clear the dust, pet dander, and debris hiding in your ductwork so you can breathe easier and enjoy lower utility bills. Call or book online today—and discover why your neighbors in Speedwell trust HEP to keep comfort flowing year-round.
FAQs
How often should I schedule professional duct cleaning for my home in Speedwell?
Most homes in Speedwell benefit from duct cleaning every 3–5 years. However, you may need service sooner if you’ve recently completed a renovation, have pets that shed heavily, notice visible dust blowing from vents, or suffer from allergies or asthma. A quick inspection by our HVAC technician can confirm the ideal timeline for your specific system and indoor-air conditions.
What health and comfort benefits can I expect from having my air ducts cleaned?
Thorough duct cleaning removes accumulated dust, pollen, pet dander, mold spores, and other airborne contaminants from your HVAC system. This can lead to fewer allergy flare-ups, reduced respiratory irritation, and an overall fresher-smelling home. Clean ducts also promote more even airflow, helping your heating and cooling equipment maintain set temperatures more efficiently and quietly.
Will duct cleaning lower my energy bills?
Yes, in many cases. When ducts are clogged with debris, your blower motor has to work harder to push air through the system, increasing energy consumption. After cleaning, airflow is restored, static pressure is reduced, and your furnace or air conditioner can reach the thermostat setting more quickly, which can translate to savings of 5–20 % on heating and cooling costs depending on the original level of restriction.
What is included in your professional duct cleaning service?
Our Speedwell duct cleaning package includes: (1) a pre-cleaning video inspection to document duct condition; (2) sealing off the register openings to create negative pressure; (3) removal of vent covers and a full vacuum sweep using a truck-mounted HEPA system; (4) agitation with rotating brushes and compressed-air whips to dislodge stubborn buildup; (5) optional eco-friendly antimicrobial fogging if mold or bacteria are detected; and (6) a post-cleaning video inspection and final system efficiency check. All work complies with NADCA (National Air Duct Cleaners Association) standards.
How long does the duct cleaning process take and will I need to leave my home?
A standard single-family home in Speedwell typically takes 2–4 hours to complete, depending on the size of the duct network and how dirty it is. You can stay in the house during service; our HEPA-filtered equipment prevents dust from re-entering living spaces. We just ask that you keep pets and young children away from open vent registers and equipment hoses for safety.
What does duct cleaning cost in the Speedwell area and are there any discounts available?
Pricing is based on the number of supply and return vents, the presence of additional HVAC components (e.g., media filters, UV lights), and any add-on services such as dryer-vent cleaning. In Speedwell, most homeowners pay between $350 and $550 for a complete NADCA-certified cleaning. We offer 10 % off for veterans, seniors, and customers who bundle duct cleaning with an annual HVAC maintenance plan, plus seasonal promotions during spring and fall when demand is lower.