Same-Day AC Tune-Up in Tomball, TX
Same-day AC tune-ups and AC repair whenever possible from a family-owned, licensed Trane dealer serving Tomball, Klein, Spring, Cypress and Magnolia since 2012.
When your AC is struggling in a Texas summer, you want it looked at today, not next week. Cooling Technicians LLC is a family-owned, owner-operated HVAC company. Adam Naquin has run it in Tomball since 2012, and we offer same-day AC tune-ups and AC repair whenever possible for homeowners in Tomball, Klein, Spring, Cypress, Magnolia, The Woodlands and Northwest Houston. Call (832) 420-4145 or (832) 302-4608.
Same-Day AC Tune-Up and AC Repair
We're open Monday through Sunday, 7:00 AM to 7:00 PM, and emergency service is available after 7:00 PM, 365 days a year. We offer same-day service whenever possible, so call as soon as you notice a problem. Both numbers are answered, including after hours.
After-hours service calls (outside 7:00 AM to 7:00 PM) have a $120 after-hours fee, and it's waived when Cooling Technicians performs the repair.
An AC tune-up is $94. For repair visits, there's a $94 diagnostic fee to find out what's wrong, and it's waived when you go ahead with the repair.
A tune-up catches weak capacitors, low refrigerant and dirty coils before they turn into a breakdown on the hottest day of the year. If your AC is already blowing warm air, humming, short cycling or icing up, turn it off and call us. Running a struggling system can damage the compressor, the most expensive part to replace.
What We Check on an AC Tune-Up
- Inspect and check the outdoor condenser coil and indoor evaporator coil
- Check refrigerant pressures
- Test the capacitor and contactor
- Flush the condensate drain line
- Check the air filter
- Check and tighten electrical connections
- Check thermostat operation
If we find a problem, we'll explain it and give you options before any repair. Between visits, check 1" filters every 1 to 3 months and 4" to 5" media filters every 6 to 12 months. Learn more about HVAC maintenance.
Why Homeowners Call Cooling Technicians
- Family-owned and owner-operated since 2012. Adam Naquin runs Cooling Technicians in Tomball.
- Licensed and insured. Texas TDLR Air Conditioning and Refrigeration Contractor License TACLA00079723E.
- Trane dealer that fixes all major brands. Trane, Carrier, Lennox, Goodman, Rheem, Ruud, American Standard, Daikin, Amana, Bryant, York and more. We work on central AC, heat pumps, furnaces and ductless mini-splits. We don't repair window units or portable room AC units.
- Same-day service whenever possible, and emergency service around the clock, 365 days a year.
- $94 diagnostic fee, waived with repair.
- Free estimates on new systems and replacements, with financing through Wisetack. You can prequalify online with Wisetack in a few minutes.
- Homes and businesses. Most of our work is residential, and we also take commercial HVAC jobs.
- BusinessRate Best of 2026 winner, and 100% of our Facebook reviewers recommend us.
Same-Day AC Tune-Ups Near You
- Tomball, TX: Our home base. Same-day AC tune-ups and AC repair for Tomball homeowners whenever possible.
- Klein, TX: AC tune-ups, AC repair and emergency AC service for homes across Klein.
- Spring, TX: Same-day AC repair and seasonal tune-ups for Spring homeowners.
- Cypress, TX: AC tune-ups and air conditioning repair for Cypress homes.
- Magnolia, TX: AC service, tune-ups and emergency repair in Magnolia.
- The Woodlands, TX: AC tune-ups and AC repair for The Woodlands homeowners.
- Northwest Houston: AC repair and tune-ups across Northwest Houston.
Not sure if you're in our area? See our service areas or call (832) 420-4145.
Same-Day AC Tune-Up FAQ
Can you do an AC tune-up or AC repair the same day I call?
Often, yes. We offer same-day service whenever possible. Call (832) 420-4145 or (832) 302-4608 early in the day and we'll get you on the schedule as soon as we can. We can't promise same-day every time, especially during heat waves, but we'll always tell you straight when we can be there.
Do you offer emergency AC repair after hours?
Yes. We're open Monday through Sunday, 7:00 AM to 7:00 PM, and emergency AC repair and emergency heating repair are available around the clock, 365 days a year. Both (832) 420-4145 and (832) 302-4608 are answered, including after hours.
Do you charge an after-hours fee?
Yes. For service calls outside our regular hours (Monday through Sunday, 7:00 AM to 7:00 PM), there's a $120 after-hours fee. It's waived when Cooling Technicians performs the repair.
How much does an AC tune-up cost?
An AC tune-up is $94. For repair visits, there's a $94 diagnostic fee to track down what's wrong, and it's waived when you go ahead with the repair (credited toward the repair).
How much is the diagnostic fee for AC repair?
For repair visits, there's a $94 diagnostic fee to track down what's wrong with your system. It's waived when you go ahead with the repair (credited toward the repair).
How often should I get an AC tune-up in the Houston area?
We recommend a tune-up twice a year: the AC in spring before the heat hits and the heater or furnace in fall. A tune-up catches weak capacitors, low refrigerant and dirty coils before they turn into a breakdown on the hottest day of the year. Between visits, check 1" filters every 1 to 3 months and thicker 4" to 5" media filters every 6 to 12 months.
Do you work on brands other than Trane?
Yes. We sell, install and service Trane, and we repair and service all major brands, including Carrier, Lennox, Goodman, Rheem, Ruud, American Standard, Daikin, Amana, Bryant and York. If it's a central AC, heat pump, furnace or mini-split, we can work on it. We don't repair window units or portable room AC units.
Do you service commercial buildings?
Yes. Most of our work is residential HVAC, and we also take commercial HVAC jobs. Call us to talk about your building or business.
What if my AC needs to be replaced instead of repaired?
We'll give you an honest answer either way. Estimates for new systems and replacements are free, and financing is available through Wisetack so you can spread the cost over monthly payments.
Need Your AC Looked at Today?
Call Cooling Technicians at (832) 420-4145 or (832) 302-4608. Same-day service whenever possible.
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