- HEP Heat and Air
- Certified Technicians

Certified Technicians
Certified Technicians | Air Conditioning | Heating and Air Conditioning | Powell
When the summer sun turns Powell into a sizzling hotspot, HEP’s certified technicians are the cool breeze your home needs. We specialize in precise diagnostics, transparent estimates, and meticulous repairs that restore peak efficiency to your air conditioning system. From refrigerant checks to smart-thermostat upgrades, our pros arrive on time, in uniform, and armed with the latest tools to keep you comfortable—and your energy bills in check.
If it’s time for a replacement, we’ll guide you through high-efficiency options tailored to your square footage and budget, then install your new unit with craftsmanship backed by industry-leading warranties. Whether you call us for routine maintenance or an emergency midnight breakdown, you’ll feel the HEP difference: courteous service, certified expertise, and a refreshingly cool home all season long.
FAQs
What air-conditioning services do your certified technicians provide in Powell?
Our Powell team handles every aspect of residential and light-commercial air conditioning, including new system design and installation, seasonal tune-ups, precision diagnostics, refrigerant recharge, thermostat upgrades, indoor-air-quality add-ons, warranty repairs, and full system replacements. Because all work is done by NATE- and EPA-certified technicians, you can be confident your equipment is installed and serviced to manufacturer specifications and local building codes.
Are your technicians really certified, and why does certification matter?
Yes. Every field technician carries current NATE (North American Technician Excellence) and EPA Section 608 certifications, plus ongoing factory-training badges from leading brands. Certification means the technician has passed rigorous written exams on refrigeration principles, electrical components, airflow, and safe handling of refrigerants. For homeowners, that translates into accurate diagnostics, code-compliant repairs, maximized system life, and the protection of your manufacturer warranty.
How often should I schedule maintenance for my AC in Powell’s climate?
We recommend a comprehensive tune-up once per cooling season—ideally in early spring before temperatures climb. Powell’s mix of humid summers and pollen-heavy springs can stress coils, filters, and condensate drains. An annual visit allows us to clean and inspect key components, verify refrigerant charge, tighten electrical connections, lubricate motors, and confirm safe operation. Regular maintenance can cut energy use by up to 15 %, prevent most unexpected breakdowns, and keep your warranty valid.
What signs indicate my air conditioner needs professional repair rather than a simple DIY fix?
Call our technicians if you notice any of these issues: • Warm air or poor airflow even with a clean filter. • Short cycling (unit starts and stops every few minutes). • Unusual noises—grinding, squealing, or loud rattling. • Ice buildup on the outdoor or indoor coils. • Unexplained spikes in your AEP or Ohio Edison electric bill. • Water leaks around the indoor unit or a musty odor in supply vents. These symptoms often point to refrigerant leaks, failing capacitors, blower motor problems, or clogged drains—problems that can worsen quickly and should be addressed by a certified pro.
Do you offer emergency AC repair services in Powell, and how fast can you arrive?
Yes. We provide 24-hour emergency service, 365 days a year, with a live dispatcher—not an answering machine—ready to take your call. Because we stage service vehicles throughout the Powell, Dublin, and Lewis Center area, a certified technician can typically be at your door within two hours, even on weekends or holidays. Our trucks are fully stocked with OEM parts and universal components so most repairs can be completed on the first visit.
What can I do to improve energy efficiency and lower cooling costs?
Start with simple steps: replace or wash your air filter every 30–60 days, keep return and supply vents unobstructed, and use a programmable or smart thermostat to raise the setpoint 4 °F when you’re away. For bigger savings, ask us about a high-efficiency variable-speed heat pump or air conditioner (SEER2 18–20), sealing and insulating your ductwork, and adding a zoning system so you only cool occupied rooms. Our Comfort Consultants provide free in-home assessments and can estimate your potential annual savings using your actual Powell utility rates.