Commercial Services You Can Rely On 24/7

It is essential that commercial HVAC equipment, refrigeration units, and electrical systems are functioning properly for smooth business operations.

Having one trusted service provider handle all of these things saves time, money, and hassle. A-One Refrigeration and Heating technicians are available for emergency commercial repairs during off hours, including on weekends and holidays. We respond as quickly as possible to resolve your issue.

Schedule an Appointment with A-One Today!

Fill out this form to book your appointment online. You may also call (509) 579-3249 for immediate assistance.

Pasco Areas

Schedule an Appointment with A-One Today!

Fill out this form to book your appointment online. You may also call (509) 579-3249 for immediate assistance.

Pasco Areas


The A-One Refrigeration and Heating team understands how important dependable refrigeration is for many Tri-Cities businesses. Our technicians are available 24 hours a day to keep your commercial refrigeration system running properly. A-One Refrigeration and Heating of Pasco, WA, is the Tri-Cities’ premier provider of commercial and industrial refrigeration products.


At A-One Refrigeration and Heating, we understand the importance of reliable commercial HVAC systems. This is why restaurants, hotels, convenience stores, and breweries across the Tri-Cities depend on us for their commercial heating and cooling needs. Our technicians are there when you need them to complete emergency repairs, including on weekends and holidays.


When selecting a commercial electrical contractor, it’s important to use a company with highly trained electrical staff. A-One Refrigeration and Heating has been serving businesses throughout the Tri-Cities of Washington since 1980. Our commercial electrical services team is known for providing excellent electrical installations and repairs.

Top-Tier Service from the Tri-Cities’ Top Commercial HVAC Contractor

The last thing you need as a business owner is for your electrical or HVAC systems to break down and cause disruptions to your operation. This is why you need a local commercial HVAC company that can be there when you need them.

Regardless of the scope or complexity of your commercial HVAC, refrigeration, or electrical requirements, A-One Refrigeration and Heating is here to help. We can handle everything from major electrical upgrades to minor HVAC repairs and installations. Plus, our certified HVAC technicians are trained to spot the early warning signs of a problem before it gets out of hand. With our help, you can rest assured that your facilities will always be at peak performance, maximizing both comfort and efficiency.

We provide honest, up-front pricing on all of our goods and services. We let you know what work needs to be done and will never recommend a service unless it’s absolutely necessary or beneficial to your system.

A-One has all the commercial HVAC, refrigeration, and electrical solutions you need! Our preventative maintenance plans help you save money by reducing the likelihood of breakdowns and maximizing energy savings.

We have technicians available to address any urgent matters that may arise after hours, on weekends, and even on holidays. When your system goes down, we'll do everything in our power to get it back up and running as soon as possible.

Here at A-One, we take customer experience seriously. Our certified comfort specialists arrive on time and will treat your business with respect. We clean up after ourselves, leaving no mess behind.

As a testament to our commitment to quality, we offer you some of the best commercial services warranties in the industry. Our extensive manufacturer, parts, and labor warranties will be an asset to your company.

The HVAC experts at A-One have what it takes to provide your company with the best, most cost-effective solutions possible. Our work is not done until you’re satisfied with the results.

Your Partner to Success


Having a team of experts on your side is one of the secrets to running a successful business. If you’re looking for a reputable commercial HVAC contractor in the Tri-Cities area, there's only one company to call: A-One!

We know how crucial it is for your company to have fully-functional and energy-efficient systems. Here at A-One, we take a customer-centric approach, so you can always count on receiving prompt assistance when you call for it. Once we've inspected your system, we'll provide you with a comprehensive report outlining its current state and recommending solutions to prevent costly breakdowns and unforeseen maintenance needs.

We take the stress off your shoulders so you can concentrate on growing your business.