- HEP Heat and Air
- Whisper-quiet Comfort

Whisper-quiet Comfort
Whisper-quiet Comfort | Air Conditioning | Heating and Air Conditioning | Dunlap
Nestled in the rolling hills of Dunlap, HEP brings whisper-quiet comfort to every home with precision-engineered air conditioning that you’ll barely notice—until you realize how perfectly cool your rooms feel. Our certified technicians match cutting-edge, energy-saving equipment with meticulous installation, so you can enjoy lower utility bills, balanced humidity, and the peaceful hush of a system that runs as softly as a summer breeze.
From routine tune-ups to emergency repairs, we treat your living space like our own, arriving on time, respecting your property, and explaining every option in plain language. Whether you’re upgrading an aging unit or designing a brand-new build, HEP tailors solutions to Dunlap’s unique climate, ensuring year-round reliability and comfort you can count on. Experience hometown service and big-city expertise—call HEP today and feel the difference whisper-quiet cooling makes.
FAQs
What makes your “whisper-quiet” air-conditioning systems different from standard units?
Our systems are engineered with advanced variable-speed compressors, insulated compressor compartments, and vibration-dampening mounts that significantly reduce operational noise. Typical outdoor units run at 70–75 dB, while our whisper-quiet models operate as low as 55–60 dB—about the sound level of a normal conversation. This allows homeowners in Dunlap to cool their homes without the disruptive hum often associated with older air conditioners.
How energy-efficient are the comfort systems you install?
We carry high-SEER (Seasonal Energy Efficiency Ratio) units ranging from 18 to 24 SEER2, considerably higher than the current federal minimum of 14.3 SEER2 for our region. Variable-speed technology and smart thermostat compatibility help match cooling output to real-time demand, often cutting summer utility bills by 30–40 % compared with a 10-year-old system.
Can you retrofit my existing Dunlap home with a quieter unit without major ductwork changes?
Yes. In most cases we can replace the outdoor condenser and indoor air handler while re-using sound ductwork. We perform a full load calculation, examine static pressure, and, if needed, add duct liners or flexible connectors to minimize noise transmission. Because we specialize in retrofit projects, 85 % of our jobs involve minimal structural changes, keeping installation time and cost down.
Do you offer maintenance plans specifically for these low-noise systems?
Absolutely. Our ComfortGuard plan includes two precision tune-ups per year, priority scheduling, a 15 % parts discount, and free refrigerant top-offs. Quiet units rely on clean coils, balanced fan blades, and correct refrigerant charge to stay silent; routine maintenance prevents the humming or rattling that can occur when components become dirty or unbalanced.
What warranty and financing options are available?
Most whisper-quiet models come with a 10-year parts and compressor warranty when registered within 60 days of installation. We also provide a labor warranty of up to 5 years through our ComfortShield program. Financing is available with APRs as low as 0 % for 18 months or extended terms up to 120 months, subject to credit approval, making it easier to invest in superior comfort without a large upfront payment.
How quickly can you install or service an air conditioner in the Dunlap area?
For emergency no-cool calls we offer same-day service if you contact us before noon. Standard installations are typically completed within 24–48 hours after estimate approval, thanks to our local warehouse stocked with popular whisper-quiet models. We also provide a two-hour arrival window and real-time technician tracking so you’re never left waiting.