- HEP Heat and Air
- NATE-certified Technicians

NATE-certified Technicians
NATE-certified Technicians | Ventilation and Air Quality | Heating and Air Conditioning | McMinnville
Imagine stepping into your McMinnville home and feeling crisp, balanced air greeting you at every doorway—no lingering odors, no stuffiness, just pure comfort. That’s the everyday reality HEP’s NATE-certified technicians create. With rigorous training and a passion for precision, our team fine-tunes furnaces, heat pumps, and ductwork until each system hums in perfect harmony. We don’t just swap filters; we track down hidden leaks, calibrate airflow, and deploy cutting-edge instruments to safeguard your family’s health and energy budget.
From seasonal tune-ups to full system upgrades, we treat ventilation and air quality as the heartbeat of indoor comfort. Count on us for quick diagnostics, clear communication, and honest pricing—backed by a 100 % satisfaction pledge. When you’re ready to breathe easier, HEP is only a McMinnville call away, ready to turn “just okay” air into a fresh, invigorating experience that lasts all year long.
FAQs
What does it mean when a technician is NATE-certified, and why should I care?
NATE (North American Technician Excellence) certification is the HVAC industry’s highest level of technician testing. To earn it, a technician must pass rigorous, proctored exams on core HVAC principles plus specialized topics such as air distribution, heat pumps, and gas furnaces. NATE requires continuing education every two years, so certified techs stay current with codes, new equipment, and best practices. When you schedule a NATE-certified technician in McMinnville, you get a professional who will diagnose problems faster, install equipment to manufacturer specs, protect your warranty, and maximize system efficiency—saving you time, money, and headaches.
Which types of heating and cooling systems do you service or install in McMinnville?
Our NATE-certified team works on virtually every residential and light-commercial system found in Yamhill County: high-efficiency gas furnaces, electric furnaces, heat pumps, ductless mini-splits, packaged rooftop units, air conditioners, and hybrid dual-fuel setups. We service all major brands—Carrier, Trane, Lennox, Daikin, Goodman, Rheem, and more—and we are factory-authorized for several lines. Whether you need a seasonal tune-up, a complex repair, or a complete design-build installation, we have the tools and training to do it right the first time.
Do you offer ventilation and indoor air quality (IAQ) solutions?
Yes. In addition to traditional HVAC, we provide whole-home IAQ services tailored to the Willamette Valley’s damp climate. Options include energy-recovery ventilators (ERVs) for fresh-air exchange without major heat loss, high-MERV media filters, HEPA bypass systems for allergy relief, UV-C germicidal lamps, and dedicated dehumidifiers. We begin with an in-home air quality assessment—checking particulate counts, relative humidity, carbon monoxide, and duct leakage—then recommend the right mix of equipment and maintenance to keep your indoor air healthy year-round.
How often should I have my HVAC system serviced and my filters changed?
For McMinnville’s mild-to-cool winters and warm, dry summers, we recommend professional maintenance twice a year: once in spring before cooling season and once in fall before heating season. These visits include inspection of safety controls, refrigerant pressures, combustion analysis, airflow measurement, and cleaning of coils or burners. As for filters, basic 1-inch pleated filters should be changed every 1–3 months, while 4-inch media filters can last 6–12 months. Homes with pets, allergies, or high dust loads may require more frequent changes.
Are there rebates or tax incentives for upgrading my heating, cooling, or IAQ equipment?
Absolutely. Residents of McMinnville may qualify for Energy Trust of Oregon cash incentives on high-efficiency gas furnaces (90% AFUE+), variable-speed heat pumps, smart thermostats, and duct sealing projects. Federal tax credits of up to 30% (with dollar caps) are also available through the Inflation Reduction Act for qualifying heat pumps, central A/C units, and advanced air cleaning equipment. Our office stays up to date on all utility, state, and federal programs and will handle the paperwork to ensure you receive every dollar you’re entitled to.
Do you provide emergency HVAC service, and how quickly can you reach me?
Yes. Heating or cooling failures rarely happen at convenient times, so we offer 24/7 emergency service across McMinnville, Lafayette, Amity, Dayton, Carlton, and surrounding areas. Calls received before 5 pm typically see a technician on-site the same day; after-hours calls are triaged by urgency, but most customers are visited within two to four hours. Because our technicians travel in fully stocked service vans, over 90% of repairs are completed during the first visit, minimizing downtime and discomfort.