- HEP Heat and Air
- NATE-certified Technicians

NATE-certified Technicians
NATE-certified Technicians | Heat Repair | Heating and Air Conditioning | Strawberry Plains
When a chilly Tennessee morning catches you off-guard, HEP’s NATE-certified technicians are ready to bring warmth back to your Strawberry Plains home. Armed with advanced diagnostics and well-stocked service vehicles, our pros pinpoint issues fast—whether it’s a faulty igniter, blower motor, or thermostat glitch—and get your system humming again with minimal downtime. Residents trust us because we pair technical mastery with neighborly courtesy, leaving your space as clean as we found it and your family wrapped in reliable comfort.
From transparent, up-front pricing to 24/7 emergency response, every part of the HEP experience is designed for total peace of mind. We stand behind our craftsmanship with solid warranties and clear communication, so you’re never left guessing about timelines or costs. When comfort can’t wait, count on us for prompt, precision heat repair that keeps Strawberry Plains cozy all season long.
FAQs
What does it mean for your technicians to be NATE-certified, and why should I care?
NATE (North American Technician Excellence) certification is the HVAC industry’s most respected credential. To earn it, technicians must pass rigorous exams on heating, cooling, and refrigeration systems and complete periodic recertification. When you call our Strawberry Plains team, you know every technician who arrives has proven knowledge of diagnostics, safety, and proper repair procedures. That translates into faster, more accurate repairs, higher efficiency, and longer-lasting equipment.
Which types of heating systems can you repair in Strawberry Plains?
Our NATE-certified specialists service virtually every residential and light-commercial heating system, including gas and electric furnaces, heat pumps, dual-fuel hybrid systems, boilers, ductless mini-splits, packaged rooftop units, and smart or communicating systems. We keep a large stock of OEM and high-quality aftermarket parts on our trucks, so most repairs are finished in a single visit—regardless of brand, age, or fuel type.
Do you provide 24/7 emergency heating repairs, and how fast can you get here?
Yes. We maintain an on-call team around the clock, 365 days a year, for homes and businesses in Strawberry Plains and the surrounding Knox and Jefferson County areas. In most cases, a technician is dispatched within 60 minutes of your call, even on weekends or holidays. We arrive in fully stocked vans, diagnose the problem, quote the repair before any work begins, and restore heat as quickly and safely as possible.
What does a typical heat repair cost, and what factors influence the price?
Most repairs fall between $150 and $650, but the actual cost depends on four main factors: 1) the specific component that failed (igniters are cheaper than blower motors, for example), 2) the age and brand of your equipment, 3) how difficult the part is to access, and 4) timing—after-hours emergency calls include a small surcharge. You’ll always receive a written, flat-rate quote before we start, so there are no surprises on your invoice.
It’s winter and appointments book fast—how soon can I schedule non-emergency service?
During peak heating season we reserve daily service slots specifically for Strawberry Plains residents who need prompt but non-emergency help. If you call before noon Monday through Friday, we can usually get you on the same-day schedule. Otherwise, the next-day service window is guaranteed. Customers enrolled in our Comfort Care Maintenance Plan receive priority scheduling and a 15% parts discount.
How can I reduce the chances of future heating breakdowns?
Regular maintenance is the single best defense against unexpected repairs. Replace or clean your air filter every 30–60 days, keep supply and return vents unobstructed, and schedule a professional tune-up each fall. Our NATE-certified technician will clean burners or coils, test safety controls, check refrigerant or gas pressures, tighten electrical connections, and calibrate the thermostat. This preventive visit can boost efficiency by up to 20% and catch small issues—like a weak capacitor or cracked igniter—before they shut your system down on a cold night.