A-One Air has all your heating and air conditioning requirements covered. We are a fully insured and licensed local HVAC company serving Richland, Pasco, and Kennewick, WA, and surrounding areas.
Whether you need new HVAC equipment, routine maintenance or heating and AC repair in Richland, WA, you can rely on us to meet all of your comfort needs. We offer a full range of Richland heating and cooling services, including:
Heat Pump & Air Conditioning Installation
Residential Heating and Air Conditioning Repairs
HVAC Tune-Ups and Maintenance
Commercial Refrigeration and HVAC Services
Electrical PanelUpgrades
Home Efficiency Services, and More!
A-One AIR Makes it Easy!
Need Filters or a New HVAC System?
Now you can quickly order replacement filters online in just a few clicks! Stay on top of your HVAC maintenance and keep your system running smoothly. Looking for a brand-new HVAC system? Get a personalized quote fast with our easy-to-use online tool. No hassle, no wait—just answers tailored to your needs.
Take advantage of Benton PUD’s rebate programs to lower the cost of your new heating or cooling system. Whether you’re upgrading to an energy-efficient heat pump or replacing an outdated unit, you could qualify for rebates that make your investment even smarter.
Enjoy special rebates and financing plans from Benton REA designed to make your home more energy efficient. From flexible payment options to cashback incentives on qualifying systems, Benton REA helps make comfort upgrades accessible for every household.
If you’re a City of Richland utility customer, you may qualify for rebates and low-interest financing on select HVAC upgrades. These programs reward energy efficiency and help you enjoy modern comfort solutions with less upfront cost.
Includes Free Thermostat or Warranty on installation
Click for full details Expires 3/15/2026
Free Electrical Safety Check
With any heating service
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Space Heater or Panel Installation Prep 10% Off
Outdoor Electrical Setups for patio/winter use
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Duct Sealing Discount $200 Off
Any duct sealing project over $1,000
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New Furnace or Heat Pump Install Up to $1,500 Off
(tiered discounts by SEER rating)
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Ductwork Inspection + A/C Tune-up Combo $139 for Both
Regular Price $240
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Aeroseal + Duct Cleaning Dual Service Yearly Energy Savings Up To 25% - 40%
Perfect for customers with comfort issues, high energy bills, or air quality concerns
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Indoor / Outdoor Lighting Projects 10% Off
Installation Services
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Electrical Panel Upgrade $200 Off
Upgrade or Replacement
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Full Home Check (Electrical + HVAC) $289
Great bundle offer for new homeowners or pre-season prep
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Financing Plans Available $88/month
12-Month No Interest + No Payments
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Annual HVAC Tune-Up Special $189.00
Full System Check (Heating & Cooling)
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HVAC Install Comfort & Protection Bundle
Free thermostat upgrade
2 Filters Included (First Year Covered)
Free 1 year Maintenance
Extended 3-Labor Warranty
Priority Service (1 year). Free electrical safety inspection.
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Electrical Safety Check $19.99
Regularly priced at $69.00
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Referral Rewards
$100 Off Your next service for each successful referral
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Heating Tune-Up Special $49.00
Regular $99
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Ductwork Inspection + Heating Tune Up Combo $139 for Both
Regular Price $240
Click for full details Expires 3/15/2026
Your All-in-One HVAC Solutions for Home or Business
A-One Air is your local heating and cooling expert in Richland, WA. For decades, Tri-Cities residents and businesses have relied on us for everything HVAC-related – from minor repairs to complete system replacements and everything in between – because they know we always get the job done right.
At A-One, our goal is to provide our customers with quality HVAC products and services at competitive rates, so they can live in comfort all year round. We employ the best Richland heating and cooling technicians, ready to tackle your HVAC concerns any time you need us.
Richland AC Repair and Installation
At A-One, we service a variety of AC and heating systems. You can count on us to find innovative and efficient solutions to your HVAC issues and concerns. Should you need a new AC unit, our air conditioning specialists can help you choose the most suitable equipment for your cooling requirements.
No matter what day or time it is, don’t hesitate to call us for AC repair in Richland, WA. We make it a point to promptly respond to air conditioner repair requests because we know how essential they are to your comfort.
Heating Systems and Services
You’ll want to know you can rely on your heating system to keep you warm and cozy when winter comes. The HVAC professionals at A-One are experts in installing new heating systems as well as repairing existing ones.
If your heating system is almost at the end of its useful life, get in touch with us for a free quote. We carry heating equipment of the highest quality, including high-efficiency furnaces that can potentially save you hundreds of dollars in utility expenses per year.
24 Emergency Repair Service
Heating and cooling system malfunctions can happen anytime and without warning. We make sure we’re there when you need us the most by offering 24/7 emergency service for all things HVAC in the Tri-Cities area.
A-One’s service vehicles are always fully stocked with basic and essential HVAC parts. Unless your unit is beyond repair, we can resolve most heating and cooling issues in a single visit.
Need AC Repair in Richland at 2 AM? Nobody Has Got You Like We Do
Heating and cooling issues don't follow a schedule, which is why we offer 24-hour emergency service. Our expert technicians are available around the clock to provide exceptional AC repair in Richland when you need it most. Our service vehicles are also equipped with common HVAC parts, allowing us to resolve issues and complete your HVAC needs in a single visit.
Our team of experts is here to provide you with the best service and advice for all your HVAC and electrical needs in the Washington Tri-Cities area. From installations to repairs and maintenance, we've got you covered.
Benton City
West Richland
Richland
Pasco
Kennewick
Burbank
Benton City
West Richland
Richland
Kennewick
Pasco
Burbank
The #1 Company for Heating and Cooling in Richland, WA
Our reputation as the premier heating and cooling company in Richland is the result of unwavering commitment to technical expertise and customer satisfaction. We’ve seen almost everything that can go wrong with an HVAC system in our 45 years in this industry; there’s no AC or heating system problem we can’t handle.
A-One specializes in both residential and commercial HVAC systems, as well as indoor air quality. What sets us apart from other HVAC companies in the area is that we offer heating and cooling solutions tailored to our clients' needs.
Everything you need to know
Frequently Asked Questions
We offer 24-hour AC repair with same-day availability in most cases—even on weekends and holidays.
Absolutely. Our technicians are trained to work on all major brands and models. What if I need a full system replacement? We can help with that, too. A-One offers fast quotes and financing options for new AC systems.
We can help with that, too! A-One offers fast quotes and flexible financing options for new AC systems, making it easier than ever to upgrade to a more efficient cooling solution. Get An Instant Quote Now!
Yes, we offer comprehensive maintenance plans to help keep your AC system running smoothly year-round. Regular maintenance can extend the lifespan of your unit and prevent costly repairs down the road. To find out more about our amazing deals and offers, contact us today!
