What a Real Maintenance Visit Covers (Checking the Freon Isn't One)
A lot of tune-ups check the refrigerant level, glance at the capacitor and call it done. A real one goes a lot further than that.
August 25, 2026 · 4 min read

Ask most homeowners what happens during an AC tune-up and you'll get a version of the same answer: someone checks the Freon and leaves. It's a fair description of a lot of visits in this industry, and it's also exactly the gap one of our customers, LB, put into words in a Google review after a real visit with us. Their review is worth quoting directly, because it says what a lot of homeowners have felt but never had the words for.
"One of the most thorough a/c checks we've had in years! Usually other companies just want to check the Freon levels and if you're fortunate maybe see if the capacitor is ok then collect their fee. They don't even check the rest of the unit in the attic. Not to mention he was here when they said he would be. Very pleased with the service."
What a thin tune-up skips
A refrigerant check tells you one number. It doesn't tell you whether the indoor coil is caked with dust, whether the condensate drain is starting to slow down, whether electrical connections are loosening from a season of vibration, or whether the blower wheel is coated heavily enough to be choking airflow. Checking refrigerant and calling it a tune-up is a bit like checking a car's oil level and calling it a full service. It's not wrong, it's just a fraction of the job, and the parts it skips are exactly the ones that turn into the expensive repairs later.
The reviewer above is far from alone in noticing the difference. It shows up in how long a visit actually takes, whether the technician ever pulls the attic access ladder down at all, and whether you get a straight explanation of what was found rather than a printed receipt with a refrigerant number on it and nothing else.
What a full visit should actually include
- A full inspection of the attic air handler, not just the outdoor condenser
- Checking and clearing the condensate drain line
- Coil cleaning where buildup is affecting airflow or heat transfer
- Electrical connections tightened and tested, not just glanced at
- The blower wheel checked for dust buildup that restricts airflow
- Refrigerant charge measured properly against the system's specifications, not just topped off
Why the attic part matters more here than most places
Most homes in the Tomball area run their air handler in the attic, which means the part of the system most likely to develop a slow, expensive problem is also the part most people never see. A drain line that's starting to clog doesn't announce itself until it backs up and stains a ceiling. A visit that only looks at the outdoor unit misses that entirely, every time, by design rather than by accident.
Twice a year, not once, and why that's not just an upsell
A spring visit and a fall visit aren't the same inspection with a different date stamped on it. Spring checks the AC ahead of the season that's going to run it hard for six straight months, catching a weak capacitor or a dirty coil before the heat finds it for you. Fall checks the heating side after it's sat idle, which is exactly the window described above where dust, a sticking igniter or a slow gas leak can develop unnoticed. Skipping one of the two doesn't save you an equivalent amount of risk. It just means whichever system you skipped gets its first real look of the year during the season it's supposed to already be working.
Our technicians, including Chris Clements, who's EPA licensed and has spent twenty years in this trade, and Greg, who four of our five most recent Google reviews name by name, are trained to work the attic unit the same way every time, not just the parts that are easy to reach from the driveway. That consistency is what a real tune-up is supposed to buy you.
What the Service Club actually gets you
Our Service Club membership is built around getting this right twice a year rather than hoping it happens once. Members get a spring precision tune-up on their AC equipment, valued at $149 per system, and a fall precision tune-up on their heating equipment, valued at $89 per system, plus a handful of other real benefits.
- Guaranteed appointments within 24 hours on repairs, when parts are in stock
- Email reminders sent twice a year so you never have to track the schedule yourself
- A 10% discount on repairs
- 5% off new equipment, up to $300
- Special renewal pricing for existing members
- No service charge during regular business hours
- Membership transfers if you sell your home or move within the service area
If your last tune-up felt like it took ten minutes and told you nothing, that's worth noticing. Call Reid's AC & Heating at (281) 351-9922 and ask about the Service Club, or book a real one.
Reid's AC & Heating, (281) 351-9922
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