AC Maintenance Services in Tri-Cities
Comfort shouldn’t be seasonal. Lock in year-round reliable cooling with A-One AC maintenance.
Why Tri-Cities Homeowners Trust A-One for AC Maintenance Services
At A-One, we believe that proactive care beats emergency fixes. For over 40 years, our family-owned team has provided reliable, detail-oriented AC maintenance services to help local families stay cool, efficient, and stress-free.
Family-Owned & Operated Since Day One
We’re a tight-knit team with deep roots in the Tri-Cities; treating every home like it’s our own.
Fast Scheduling with Local Technicians
Need a last-minute AC tune-up service before the heat hits? We offer flexible scheduling and fast local service you can count on.
Flat-Rate Pricing,
No Guesswork
With us, what you see is what you pay. No surprise charges, just transparent, honest service.
Backed by Guarantees & Proven Results
Our work comes with peace of mind. We stand behind every air conditioning maintenance service with strong warranties and a satisfaction guarantee.
Seasonal AC Tune-Ups & Year-Round Service Plans
Our regular AC maintenance tune-up services keep your system humming, extend equipment life, and help you avoid expensive breakdowns.
Tri-Cities AC Maintenance Plan
Only $27/month + tax
Cooling Season
Included Service
Hose off outdoor unit (if water is accessible)
Check connections and components
Check unit motors
Check for vibration points
Check thermostat
Check unit airflow
Electronic leak check (units over 10 yrs)
Megohm test compressor (units over 10 yrs)
Test the heat exchanger
Check drain pan
Check air filter
1 FREE evaporator coil cleaning per year
Heating Season
Member-Only Benefits
Priority Scheduling – Skip the line if issues pop up between visits
$40 OFF dispatch fee on every service call (normally $129.00)
10% OFF repairs – HVAC and electrical services
Hundreds in potential savings each year
The ONLY company to include a free evaporator coil cleaning in maintenance!
Current Rebate Options & Savings
Benton PUD Rebates
Benton REA Rebates and Financing
City of Richland Rebates and Financing
What Our
Customers Say
- Pamela Salazar
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
They relocated and installed a new A/C, replaced Furnace and changed thermostat. The crew had the old units removed for us. The crew was very organized and worked well together. We have nothing but excellent things to say about the crew, the representative Nick and the work crew lead Justin, were very knowledgeable and helpful. Thank you!
- HJ Fowler
Positive: Professionalism, Quality, Responsiveness, Value
A-One has been great to deal with. The installers were very professional and did an excellent job. I would give them more stars if it was possible. I will certainly call A-One for all of my HVAC needs.
- Jeffrey Lux
Positive: Quality, Responsiveness, Value
I recently swapped to A-1 after years of frustration with C&C. The technician was awesome !!! They came to my house, found the problem with my Heating damper that was stuck. He fixed it free of charge. Finally a company that is not just about the "bottom line". This was the third time that they have come out since I changed service, Competence, Quality, professionalism and most important, very fair to the customer. My only regret is waiting so long to change service providers for my Heating and Cooling maintenance.
Signs It’s Time for an AC Maintenance Tune-Up
Even if your system is still running, it might be overdue for a professional checkup. Watch for these tell-tale signs that you need expert AC maintenance services:
Uneven Cooling or Hot Spots
Higher Than Normal Energy Bills
Unusual Noises or Smells
Poor Airflow from Vents
A Year Passed Since Your Last Tune-Up
Your Local Experts for AC Maintenance
in the Tri-Cities & Beyond
From quick tune-ups to full-service maintenance plans, we’re here to keep your home comfortable all year long.
Frequently Asked Questions
The Most Trusted Team for Tri-Cities AC Maintenance Services
At A-One, we make it easy to stay cool, efficient, and worry-free. With friendly local service, flat-rate pricing, and expert technicians, we’re your go-to team for AC maintenance in Tri-Cities.
Schedule your air conditioning maintenance service today and relax knowing your comfort is covered.