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
Click for full details Expires 3/15/2026
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
We Can. We Care. We Commit: (and why you should too)
Over 4 Decades of Expertise & Reliability
24/7 Fast Emergency Service
Your Comfort is Our Top Priority
Outstanding 2-Year Warranty on all service parts and Optional 10 Year Warranty on parts & 10 Year Labor
Family-owned, with the Mission of Always Doing the Right Thing
Our Services
Heating, Cooling, Air Quality, & Electrical in the Tri-Cities, WA
A-One Air offers residential and commercial electrical and HVAC services at competitive prices. Let our expert HVAC contractors handle your heating and cooling needs for a worry-free experience.
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.
Outstanding HVAC Warranties for Your Peace of Mind
Choosing A-One Air means choosing reliability, professionalism, and customer satisfaction. We stand behind our work and proudly offer comprehensive maintenance plans and warranties. We offer a two-year warranty on all service parts as well as offer an optional 10-year warranty on parts and/or labor.
Struggling to find reliable HVAC in Tri-Cities for your heating and air conditioning needs?
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
Your Comfort Is Our Priority
As a leading electrical and HVAC company in Tri-Cities, WA, we have made it our mission to be the best in the air conditioning, heating, and home energy efficiency industries. The A-One team has been devoted to providing outstanding residential and commercial HVAC and electrical solutions for over 45 years, utilizing cutting-edge methods and state-of-the-art equipment to meet the particular requirements of our clients.
At A-One, we pride ourselves on our years of experience, expertise, and total commitment to customer satisfaction. Your comfort is our top priority. We are here to keep your heating and cooling systems in tip-top shape all year long.
Expert HVAC contractor services in Tri-Cities
Licensed electrical contractors and services
Personalized service and solutions for long-term comfort and safety
Quick and reliable emergency response for both HVAC and electrical issues
24/7 Emergency Service
Feel free to call us if you need help. We’re always available!
Our highly skilled electricians and technicians are equipped to handle all types of heating and air systems. We will work with you to make sure your system continues to run at peak efficiency, which will reduce the likelihood of breakdowns and increase energy savings. Whether you need a new air conditioning unit installed or emergency repair services, we are here to help.
As a local HVAC in Tri-Cities, we have an in-depth understanding of the area's local climate and HVAC needs. This allows us to provide tailored solutions that ensure optimal comfort in your home or place of business.
HVAC and Electrical Emergencies?
We Got You Covered!
Don't let a broken HVAC system or electrical problem disrupt your day. Our 24/7 HVAC emergency repair and electrical services ensure your home or business stays safe and comfortable. As a trusted electrical company in the Tri-Cities, we can quickly diagnose and fix any heating, cooling, or electrical issue with professionalism and efficiency.
With our rapid and reliable emergency response, you won’t have to endure extreme temperatures or electrical interruptions for long. Our services are competitively priced, giving you peace of mind without breaking the bank.
