- HEP Heat and Air
- NATE-certified Technicians

NATE-certified Technicians
NATE-certified Technicians | Air Conditioning | Heating and Air Conditioning | Strawberry Plains
When Strawberry Plains heats up, you can count on HEP’s NATE-certified technicians to restore cool comfort fast. Our team services every make and model of air conditioning equipment, arriving on time with fully stocked trucks and the know-how to diagnose issues right the first visit. From precision installations that lower energy bills to emergency repairs that bring instant relief, we back every job with clear pricing and a 100% satisfaction guarantee.
We’re locals, so we understand the unique climate challenges East Tennesseans face. That’s why we offer seasonal tune-ups, indoor air-quality upgrades, and budget-friendly membership plans designed to extend the life of your system. Whether you’re building, remodeling, or just need dependable service today, choose HEP and experience the professional, courteous care your home deserves.
FAQs
What does it mean that your air-conditioning technicians are NATE-certified?
NATE (North American Technician Excellence) certification is the HVAC industry’s most rigorous, nationally recognized testing program. A NATE-certified technician has passed comprehensive exams covering installation, service, and maintenance for air conditioners, heat pumps, furnaces, and other HVAC equipment. For you, this means your Strawberry Plains home or business receives service from a professional who has proven expertise, follows best practices, and adheres to current codes and manufacturer specifications.
Which air-conditioning services do you offer in Strawberry Plains?
Our team handles the full spectrum of AC needs: system installation and replacement, seasonal tune-ups, precision diagnostics, 24/7 emergency repairs, refrigerant leak detection, ductwork inspection and sealing, thermostat upgrades, indoor air-quality enhancements, and energy-efficiency evaluations. Whether you have a central AC, heat pump, ductless mini-split, or packaged unit, our NATE-certified technicians can service it.
How quickly can you respond to an AC breakdown in Strawberry Plains?
We provide same-day service for most breakdowns and 24/7 emergency dispatch for no-cool situations. Because our headquarters is nearby, technicians can generally arrive anywhere in Strawberry Plains within 2 hours of your call. Each service van is fully stocked with common OEM parts, allowing more than 85 % of repairs to be completed on the first visit.
How often should I schedule maintenance for my air conditioner?
The Department of Energy and equipment manufacturers recommend professional maintenance once a year—ideally in early spring, before peak cooling season. A NATE-certified tune-up includes cleaning the condenser and evaporator coils, checking refrigerant charge, inspecting electrical components, tightening connections, lubricating moving parts, calibrating the thermostat, and verifying safe, efficient operation. Regular maintenance can reduce utility bills by up to 15 % and extend equipment life by several years.
What signs indicate I might need AC repair rather than just maintenance?
If you notice any of the following, schedule a repair visit promptly: warm air or inadequate cooling; short cycling (frequent on/off); unusually high energy bills; strange noises such as grinding, squealing, or banging; water or refrigerant leaks; ice forming on the coil or refrigerant lines; or musty, burnt, or chemical odors from vents. Addressing issues early helps avoid costly compressor failures and prolonged downtime.
Can upgrading my older AC system really save money on energy bills?
Yes. New high-efficiency systems boast SEER2 ratings of 15–25, whereas many units installed more than 10 years ago operate at 10 SEER or lower. Replacing an aging system with a properly sized, ENERGY STAR®-qualified unit can cut cooling costs by 30 % or more. When our NATE-certified pros perform a load calculation (Manual J) and install advanced features like variable-speed compressors and smart thermostats, you maximize comfort and long-term savings. We also guide you through local utility rebates and federal tax credits to reduce upfront investment.