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18 Years
experience
Emergency
services
Trusted HVAC Services in Hermiston, OR
Since 2008, All American Heating & Cooling has provided expert HVAC solutions to residential and commercial clients across Hermiston, Oregon. Founded by David and Nicole Loper, our locally owned business combines over 22 years of operational experience with NATE-certified technicians to deliver reliable heating, cooling, and refrigeration services. We specialize in new construction installations, retrofit systems, and major commercial projects, including boiler and water heater services. Our full-service sheet metal shop supports customized solutions for every client. Recognized as Carrier's Presidents Award winners in 2019 and 2020, we maintain factory-authorized dealer status while prioritizing integrity in all our work.

We guarantee customer satisfaction through a 100% money-back promise and offer senior and military discounts. With emergency services available 24/7 and no overtime charges, our nine-person team ensures optimal system efficiency through precision tune-ups. We serve Hermiston and surrounding areas with transparent communication, competitive pricing, and a focus on extending equipment lifespan through preventative maintenance. Established as a trusted community partner, we continue expanding our capabilities while maintaining personalized service standards.
Services
Heating Air Conditioning Refrigeration Fireplaces Boilers Water Heaters
Details
  • Year established: 2008
Highlights and features
  • We have over 22 years of experience in residential and commercial HVAC.
  • Our team consists of NATE-certified experts with extensive industry knowledge.
  • We offer a 100% customer satisfaction money-back guarantee.
  • We provide senior and military discounts for our HVAC services.
  • We are Carrier factory-authorized dealers with award-winning service.
Associations and certifications
  • North American Technician Excellence (NATE)
What people say
Great team of people Efficient and reliable Easy to work with Priority customer status Satisfaction guarantee
Services
Heating
We provide comprehensive heating solutions including furnace, heat pump, and geothermal system installations. Our NATE-certified technicians ensure optimal efficiency through precision installations and maintenance. Systems operate more effectively with our preventative care programs that extend equipment lifespan while reducing energy costs.
Air Conditioning
Our complete air conditioning services cover installations, repairs, and maintenance for residential and commercial properties. We work with all major brands to ensure proper system performance. 24/7 emergency support prevents operational downtime while improving indoor comfort levels.
Refrigeration
Specializing in commercial refrigeration systems, we maintain and install freezers, coolers, and ice makers for businesses. Our technicians address temperature control issues and perform energy-efficient upgrades. Regular servicing prevents inventory loss through reliable system operation.
Water Heaters
We install and service residential and commercial water heating systems, including tankless and traditional models. Our maintenance programs optimize energy use while preventing unexpected failures. Emergency repairs ensure continuous hot water availability for households and businesses.
Fireplaces
Our gas fireplace insert installations enhance home heating efficiency while providing aesthetic warmth. We offer complete installation and maintenance services that improve heating performance. Properly maintained units operate safely while reducing primary heating system workload.
People
David Loper
Owner
HVAC industry veteran with 24 years of experience, David founded All American Heating & Cooling in 2008 after completing HVAC school. He oversees technical operations and maintains direct client relationships for major projects.
Nicole Loper
Owner
Co-founder Nicole manages business operations and customer service, applying her administrative expertise to ensure efficient workflow and client satisfaction. She established the company's customer-centric service model with integrity as its foundation.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency services with no overtime charges for Hermiston residents.
What HVAC brands do you service?
We service all major brands including Carrier, with factory-authorized dealer status for specific equipment.
Do you provide residential and commercial services?
Yes, we offer both residential and commercial HVAC solutions including installations and maintenance.
Are financing options available?
Currently we don't offer financing but provide senior and military discounts for services.
What service areas do you cover?
We primarily serve Hermiston and surrounding communities in Oregon.
Do you offer maintenance agreements?
Yes, our Universal Savings Agreement includes annual tune-ups and priority service scheduling.
Reviews (7)
Robert Henderson Hendog
Jul 03, 2021 Report
Called today (a Sunday), it was 110deg outside, and our A/C quit on us. The guy was here within 30 minutes!!! He was very professional and helpful.
Got our A/C up and running in no time. Even checked the rest of our system, to make sure he had caught everything; AND showed me a couple things to do next year, to be prepared. Truly a great business!!!
Joseph Moellman
Dec 13, 2020 Report
Excellent job with installing apco uv sterilizers - very professional and very responsive. Even went beyond in installing them in that they had to move things around to make them fit - they do it correct and will take the extra time to make sure it is done right. I will always use this service since it is a "well oiled" machine and very reasonable in price. The best part is that you can actually talk to a person when you call- very polite and responsive!!
Felicia Goins
Dec 13, 2020 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Such a great company!! They are prompt, efficient and very knowledgeable . I would certainly recommend Bobby, Stephen and Linda to help with any AC/ Heating needs you might have!!
Krista Powers
Nov 29, 2020 Report
I was highly impressed with the fair and thorough quote provided to replace my entire HVAC system. The team that installed my new system were professional, courteous, and very considerate of my home. They reviewed everything upon completion and answered all my questions. I would highly recommend American Heating and Cooling.
Jeff Dilbone
Sep 16, 2020 Report
American Heating is responsive, reliable and affordable. I've used them for many years, as has my elderly mother. Very trustworthy. Long time family owned business. I'd highly recommend them.
Services:AC maintenance,HVAC maintenance
Patricia Anderson
Aug 22, 2020 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
This company is the best, they were on time for my appointment. The representative knew what he was doing and cleaned up after himself, which I told him he didn't really need to do. My visit was wonderful, I will switch to this company now for all my HVAC needs. Thank you!
Jeanne Steffey
May 07, 2020 Report
We had a great experience with AAHC! From the moment we called on Monday morning, they went above and beyond to help us. We had a tech out that morning, followed by sales to give us a quote. We couldn't wait any longer because our system was deemed unsafe. They provided space heaters for us to use until the new furnace could be delivered. By Thursday, we had a brand new system with all the bells and whistles! It was done professionally and beautifully with little to no interruption. Thank you to everyone at All American Heating & Cooling!