24/7 Heating and A/C Services


Electricians Catering For Commercial and Residential


Coolers, Freezers, Walk-in Coolers, Walk-in Freezers


Backup Whole House Generator Systems

HVAC Maintenance Plans

We Offer Several Different Types of HVAC Maintenance Plans


We Are Here To Take Care of You! Give Us A Call

Your Locally Owned & Trusted HVAC Experts

At A-One Refrigeration and Heating, our mission is to provide the highest and utmost standards in the air conditioning and heating industry for the surrounding area of Kennewick, WA and Pasco, WA. With over 36 years of service as residential and commercial HVAC contractors, we strive to provide heating, cooling and refrigeration solutions through innovative techniques, quality workmanship and competitive pricing.

We offer both residential and commercial heating contractor services in the surrounding area of Kennewick and Pasco, WA including: air conditioning installation, air conditioning repair, air conditioning replacement, air conditioning service, HVAC service, furnace installation, furnace repair, heat pump installation, heat pump repair, and commercial refrigeration services.

A-One Refrigeration & Heating, Inc. provides exactly what you need. Whether you need an emergency repair on your air conditioning, you’re interested in installing a new heating pump, or it is time for regular maintenance, we are ready to help! Call us today at (509) 586-7613!


With Daikin Comfort HVAC Systems Individual comfort control is a hallmark of a Daikin VRV indoor comfort heating and cooling systems. Super high efficiency performance coupled with quiet operation along with outstanding reliability are just a few reasons why this product is experiencing growth in home and businesses in Pasco and Kennewick, WA. Learn more in this segment from Designing Spaces.


Traditional heating and air condition systems rely on ductwork to move air  from different parts of the building. Ductless systems save cool air and energy by eliminating loss from ducts, while also minimizing cleaning and maintenance. Owners simply need to replace air filters and keep the coils clean, tasks that can be done in house instead of requiring regular maintenance by an HVAC technician. Ductless technology also greatly reduces your energy consumption.


Buying a residential or commercial heating and cooling system can be a confusing and difficult task for most consumers. HVAC equipment does not just “come out of the box” and work. It requires precise engineering, installation, commissioning and operational set up. This is just one more reason why you should choose A-One Refrigeration & Heating, Inc. a certified Daikin dealer for all your heating and air conditioning comfort needs.

Backup Generators Pasco-Kennewick WA

Standby generator systems by Generac for whole house electricity, a backup generator powering the home when an outage occurs. A-One Refrigeration & Heating electricians meets the power needs of consumers and businesses alike. Made for Kennewick and Pasco Customers

Learn more by calling us at (509) 586-7613


What Our Heating and Air Conditioning Customers Are Saying