★★★★★
“We’ve been using 75 Degree AC for maintenance and haven’t had issues since. They’re easy to schedule with and don’t try to sell things we don’t need. That’s appreciated.”
LS
AC Tune-Up & Maintenance · Richmond, TX
AC Tune-Up & Maintenance Plans in Richmond, TX
An air conditioner in Richmond, Texas works a longer shift than almost any AC in the country. Across Fort Bend County, cooling systems log more than 2,500 hours a year. That is the mechanical equivalent of driving your car 100,000 miles annually, and it is why we built our AC tune-up around Richmond’s climate instead of a generic spring checklist. The visit costs $79 per system, covers 26 inspection points, takes 60 to 90 minutes, and ends with a written report showing the actual readings we measured. We dispatch from our office at 20926 Bright Lake Bend Ct, right here in Richmond. Call (346) 681-2625 to book.
$79 Per System
26 Points, Published
- $79 Tune-Up
- 26-Point Inspection
- TACLA72152E
Written Report
Every measured reading, on paper
An AC tune-up in Richmond, TX costs $79 per system with 75 Degree AC (TACLA72152E), covers 26 published inspection points, takes 60 to 90 minutes, and ends with a written report showing every measured reading. Richmond, Texas (Fort Bend County, ZIPs 77406, 77407, and 77469) runs HVAC equipment under some of the most demanding conditions in the state: a seven-month muggy season, August highs averaging 93°F, relative humidity of 75 to 85 percent, and more than 2,500 cooling hours a year, nearly double the national average. A dirty evaporator coil alone can cut cooling efficiency by up to 30 percent, and CenterPoint Energy’s CoolSaver program, available to qualifying Fort Bend County residential customers, credits a professional tune-up with reducing AC energy use by up to 27 percent. Carrier, Trane, and Lennox warranties all require documented annual professional maintenance. Annual maintenance plans run $129 per year per system. 75 Degree AC dispatches from 20926 Bright Lake Bend Ct, Richmond, TX 77407. Call (346) 681-2625.
TACLA72152E · $79 Per System · 26 Points Published · Written Report Included · Richmond, TX Office
Call (346) 681-2625: Book Your $79 Tune-Up CoolSaver-qualifying homes may pay $0. Ask when you call.
Why Does AC Maintenance Matter More in Richmond?
Because the math is different here. A system that runs 1,300 hours a year in Ohio can skip a tune-up and probably get away with it. A system grinding through 2,500+ hours in Fort Bend County heat cannot.
Houston-area AC systems log more than 2,500 hours annually, nearly double the national average, which makes preventive maintenance more financially defensible here than in any cooler climate. A dirty evaporator coil alone can cut cooling efficiency by up to 30 percent, and CenterPoint Energy’s CoolSaver program credits a professional tune-up with reducing AC energy use by up to 27 percent. Carrier, Trane, and Lennox warranties all include language requiring documented annual professional maintenance.
There is also a local wrinkle most maintenance pages never mention: the Brazos River corridor. Homes near the river and its tree cover deal with heavier spring pollen loads and faster outdoor-coil corrosion than inland subdivisions. We see the difference on the fin combs.
What’s Included in Our 26-Point AC Tune-Up?
All 26 points, published. No “comprehensive multi-point inspection” hand-waving. If a company won’t tell you what the points are, ask why.
Our technicians carry Fieldpiece SMAN digital manifolds and Testo 552 vacuum gauges. Every measurement below gets written down, and you get the sheet.
Points 1–5
Coils and Outdoor Unit
- 1Condenser coil chemical cleaning
- 2Fin inspection and straightening
- 3Outdoor unit clearance and level check
- 4Evaporator coil inspection for biological growth and corrosion
- 5Outdoor disconnect and wiring inspection
Points 6–10
Refrigerant and Performance
- 6Superheat measurement
- 7Subcooling measurement
- 8Suction and liquid line temperature plus insulation check
- 9Compressor amperage draw against the RLA nameplate rating
- 10Temperature split test (we want 18 to 22°F across the evaporator)
Points 11–15
Electrical
- 11Capacitor microfarad test against the nameplate rating (within ±6% passes; outside that fails)
- 12Contactor point inspection for pitting and burning
- 13Line-voltage connection tightening
- 1424-volt low-voltage circuit check
- 15Condenser fan motor amperage draw
Points 16–19
Condensate System
- 16Drain line flush
- 17Algaecide treatment in the pan
- 18Float switch trip test
- 19Drain pan inspection
Points 20–23
Airflow
- 20Filter inspection and replacement, with a MERV check (a MERV 16 filter jammed into a builder-grade return can choke airflow; higher isn’t always better)
- 21Blower motor amperage and wheel inspection
- 22Static pressure measurement
- 23Supply register airflow check
Points 24–26
Controls and Documentation
- 24Thermostat calibration
- 25Full system cycle test
- 26Written report with every measured reading, plus photos
Why points 16–19 matter hereThis group earns its own explanation. At Fort Bend County humidity levels, a condensate drain can foul in about six months. In drier Texas markets the same drain goes 12 to 18 months. October is our busiest month for clogged-drain calls, and most of the ceiling stains we see in two-story Richmond homes trace back to a drain that never got flushed and a float switch that was never tested.
A real tune-up takes 60 to 90 minutes per system. If a technician is done in 15 minutes, you didn’t get a tune-up. You got a sales visit.
How Much Does an AC Tune-Up Cost in Richmond?
An AC tune-up in Richmond, TX costs $79 per system with 75 Degree AC, and $69 for each additional system at the same visit. Annual maintenance plans run $129 per year per system and include two seasonal visits plus priority scheduling. CenterPoint Energy’s CoolSaver Program provides a free professional tune-up to qualifying Richmond residential customers. Call (346) 681-2625.
| Option | Price | What you get |
|---|---|---|
| CoolSaver (if you qualify) | $0 | Professional tune-up funded by CenterPoint’s program |
| Single tune-up | $79 / system | All 26 points, written report, 60–90 minute visit |
| 75 Degree Comfort Plan | $129 / year / system | 2 visits, 15% off repairs, no trip fees, priority dispatch |
What’s never extra: the report, the photos, the algaecide treatment, the filter check, and the conversation afterward. If we find something genuinely wrong, you get the measured reading and the price to fix it. No pressure, no countdown-clock discount. Some Houston-area companies advertise $29 tune-ups and make the money back on manufactured findings. We charge $79 and make our money on tune-ups.
Can You Get a Free AC Tune-Up in Richmond?
Possibly, yes. CenterPoint Energy’s CoolSaver program pays for professional AC tune-ups for qualifying residential customers in its service territory, which includes Fort Bend County. The tune-up is performed by a participating contractor and would otherwise run $150 to $200 in value. CenterPoint’s own program data credits the service with cutting AC energy use by up to 27 percent.
You generally qualify if:
- You’re a CenterPoint Energy residential electric customer (most of Richmond is)
- Your central AC system is at least one year old
- Your system hasn’t had a CoolSaver tune-up in the past five years
Program funding is seasonal and can run out mid-year, so eligibility is worth checking early. When you call us at (346) 681-2625, ask about CoolSaver and we’ll help you figure out whether your home qualifies and what the fastest path to the free visit looks like.
Are AC Tune-Ups a Scam?
Some are. Let’s be honest about how the bad ones work, because Richmond homeowners read the same Reddit threads we do.
The pattern: a company advertises a $29 or $39 tune-up. The technician spends 15 minutes at your house, then reports an alarming list of failing parts. The classic finding is a “weak capacitor.” The part costs under $20 wholesale. The replacement gets quoted at $350 or more. The homeowner, worried about summer, says yes. That $29 tune-up just became a $2,000 visit, and in the worst cases none of the parts were actually bad.
Here’s how you protect yourself, with us or with anyone: ask for the measured capacitor reading. A capacitor has its microfarad rating printed on the side, and the industry pass standard is within ±6% of that number. A legitimate technician will show you the meter. Ours do it before any replacement is even mentioned, and the reading goes in your written report either way.
One homeowner put it better than we could in a review: “They’re easy to schedule with and don’t try to sell things we don’t need.” That’s the whole business model.
The honest limit, stated plainly: a tune-up prevents and catches problems. It cannot fix a leaking refrigerant circuit or revive a compressor that’s already failing. When we find a real fault, that becomes a separate, quoted decision. For active breakdowns, our AC repair in Richmond team handles it.
Does Skipping Maintenance Void Your AC Warranty?
It can, and this catches more Richmond homeowners than any scam does. The big manufacturers all condition their parts warranties on documented professional maintenance:
| Brand | Warranty language | Proof they can ask for |
|---|---|---|
| Carrier | Annual maintenance by a qualified technician required | Written service records |
| Trane | Routine professional maintenance expected to keep coverage valid | Dated maintenance documentation |
| Lennox | Annual professional maintenance required under limited warranty terms | Service invoices on request |
| Goodman | Regular maintenance required; claims reviewable for neglect | Maintenance records |
If you bought a home in Aliana, Harvest Green, or Candela in the last eight years, your builder-grade system is probably still inside its 10-year parts warranty. A denied compressor claim on a 7-year-old system can cost you $2,000 or more out of pocket, all for skipping a $79 visit and the paperwork that comes with it.
Every 75 Degree AC tune-up ends with a dated written report. We keep a copy too. If you ever need to file a claim, the documentation exists. If your system is approaching the end of its life instead, we’ll tell you that honestly; our AC replacement in Richmond page covers what that decision looks like.
What Is the 75 Degree Comfort Plan?
It’s our maintenance membership, and we put the terms in writing because maintenance plans have earned a reputation problem (auto-renewal surprises, “priority service” that means nothing in July). The actual deal:
| Single tune-up | Comfort Plan member | |
|---|---|---|
| Price | $79 per visit | $129 / year / system |
| Visits | 1 | 2 (spring cooling tune-up + fall heating check) |
| Repair discount | none | 15% off all repairs |
| Trip fee | standard | waived, always |
| Scheduling | first available | priority dispatch |
| Warranty documentation | written report | written report, both visits, on file |
Priority dispatch means something specific: plan members get dispatched before first-time callers for the same service window. During the first 100°F week of July, that’s the difference between same-day and Thursday.
The fall visit covers your heating side before the first cold front, which matters more than people think. Fort Bend furnaces sit idle for 7 to 8 months and then get asked to fire on a 40°F November morning. That first-start failure is a classic, and it’s exactly what the second visit catches. For bigger heating and cooling problems, our whole-system HVAC repair team takes over from there.
The fine print, in plain sight: the plan renews annually, you can cancel anytime, there’s no cancellation fee, and we email you before any renewal charge. No evergreen-contract games.
Join the Comfort Plan: (346) 681-26251. February 15 to April 15
The sweet spot. The weather is mild, schedules are open, and any problem we find gets fixed before the system is under load. By May, 90°F days have arrived and tune-up slots compete with breakdown calls.
2. Before June 1, at the latest
That’s the start of Atlantic hurricane season, and it isn’t an abstract deadline here. When power came back after Hurricane Beryl in July 2024 and the May 2024 derecho, Fort Bend County saw a wave of capacitor and contactor failures caused by the restoration surge. A pre-season electrical test catches the weakened parts before the grid does.
3. October or November
The heating check (included in the Comfort Plan), timed ahead of the first real cold front.
Booked late? Still call (346) 681-2625. Summer tune-ups are better than no tune-up, and we keep some same-day capacity for Richmond because the office is here. The honest window is narrower than the calendar suggests, so February through April books fastest.
Which Richmond Neighborhoods Do We Serve?
All of Richmond and the surrounding Fort Bend County communities across ZIP codes 77406, 77407, and 77469. Because we dispatch from Bright Lake Bend Court in 77407 rather than from a Houston warehouse 40 minutes up the freeway, Richmond appointments hold their time windows.
And to clear up the thing search engines sometimes confuse: this is Richmond, Texas, the seat of Fort Bend County, along the Brazos River. Not Richmond, Virginia. Our office address is 20926 Bright Lake Bend Ct, Richmond, TX 77407, and the (346) area code is as Texan as it gets.
What we see in each community shapes the visit:
| Community | Typical systems | What the tune-up focuses on |
|---|---|---|
| Pecan Grove (77469) | 1980s–90s homes, 15–25 year old systems | End-of-life monitoring: honest readings on compressors and coils, repair-vs-replace data |
| Long Meadow Farms (77407) | 2004–2015 builds | Capacitor and contactor wear; these systems are entering their peak service years now |
| Aliana (77407) | 2008–2020, builder-grade Lennox and Carrier | Warranty documentation; most systems still inside 10-year parts coverage |
| Harvest Green (77406) | 2015–present, ENERGY STAR construction | Coil care; high-SEER systems lose their rated efficiency fastest when dirty |
| Candela (77406) | 2020–present | First professional tune-up timing and warranty registration checks |
| Del Webb Sweetgrass (77469) | 55+ community | Comfort Plan budgeting: two scheduled visits, no surprise costs |
We also serve Greatwood, Veranda, Grand Mission, and the rest of the Richmond-Rosenberg corridor. Our Richmond HVAC team page covers the full service picture, and Houston-side readers can find our Houston AC maintenance service there.
What Do Richmond Homeowners Say?
Real reviews, from our Google profile.
★★★★★
“From tune-ups to repairs, they’ve been consistent and professional every time. A company I fully trust with our home’s comfort.”
CO
★★★★★
“75 Degrees was able to quickly schedule me for a tune-up. The team arrived on time and was incredibly courteous and did a great job, while providing feedback and answering questions along the way. I highly recommend!”
DB
Frequently Asked Questions
How much does an AC tune-up cost in Richmond, TX?
$79 per system with 75 Degree AC, and $69 for each additional system at the same visit. The Houston-area market runs $79 to $149 for a legitimate tune-up from a licensed contractor. Be cautious with $29 to $49 offers; that price usually subsidizes an upsell visit. Qualifying CenterPoint customers may get a free tune-up through the CoolSaver program.
What does a 26-point AC tune-up include?
Coil cleaning, refrigerant verification by superheat and subcooling, a capacitor microfarad test against nameplate tolerance, condensate drain flush with a float switch test, electrical tightening, blower and compressor amperage tests, static pressure measurement, a temperature split check, thermostat calibration, and a written report with every reading. The full 26-point list is published above on this page.
How often should I get an AC tune-up in Fort Bend County?
Once a year minimum, twice ideally. Fort Bend systems run 2,500+ hours annually, roughly double the national average, so the “annual” guidance written for milder climates is the floor here, not the target. The Comfort Plan’s two visits (spring cooling, fall heating) match the actual local duty cycle.
Are AC tune-ups a scam?
Legitimate ones aren’t, but bait-priced ones often are. The warning signs: a $29 to $39 advertised price, a visit under 20 minutes, and a sudden list of failing parts with no measurements shown. Protect yourself by asking for the measured capacitor reading against its nameplate rating. A real technician shows you the meter.
Is an annual maintenance plan worth it?
In this climate, usually yes. The Comfort Plan costs $129 per year and includes two visits worth $158 at single-visit pricing, plus 15% off repairs and waived trip fees. One caught capacitor or cleared drain typically covers the difference. If you’d skip the fall heating check anyway, the single $79 visit is the better buy. We’ll tell you which fits.
What are the signs my AC needs a tune-up?
Weak airflow, rooms cooling unevenly, a system that runs longer than it used to, a musty smell at startup, water around the indoor unit, or a CenterPoint bill that jumped without a rate change. If the system has stopped cooling outright, skip the tune-up and call our Richmond AC repair line at (346) 681-2625.
Can skipping maintenance void my AC warranty in Texas?
Yes, conditionally. Carrier, Trane, Lennox, and Goodman limited warranties all contain language requiring documented professional maintenance, and the manufacturer can request written proof before approving a claim. Texas has no law that overrides those terms. Every 75 Degree AC tune-up produces a dated report you can file, and we keep a copy.
What happens if I skip AC maintenance for two years?
Predictably: a dirty coil drags efficiency down (up to 30 percent in the worst cases), the condensate drain almost certainly fouls at Fort Bend humidity levels, and weakened electrical parts go unflagged until a July failure. None of that is guaranteed to break the system, but two summers at 2,500 hours each without an inspection stacks the odds badly.
Is twice-yearly AC service necessary in this humidity?
For the condensate system, it’s genuinely justified. At 75 to 85 percent relative humidity, Richmond drain lines foul in roughly six months, versus 12 to 18 in drier Texas markets. The spring visit flushes the drain before peak season; the fall visit catches it again before the system sits. Everything else on the checklist holds fine on an annual cycle.
How do I schedule a same-day AC tune-up in Richmond, TX?
Call (346) 681-2625. We dispatch from 20926 Bright Lake Bend Ct in Richmond and hold same-day capacity for Fort Bend addresses, with the most availability between February and April. Plan members get priority windows year-round. You can also book online and we’ll confirm your window by text.
Book Your $79 Tune-Up: Call (346) 681-2625
A 26-point inspection, real measured readings, and a written report, from the HVAC company whose office is actually in Richmond. Call (346) 681-2625 or schedule online. February through April books fastest; hurricane season starts June 1. TACLA72152E, licensed and verifiable at tdlr.texas.gov.
75 Degree AC · 20926 Bright Lake Bend Ct, Richmond TX 77407 · License TACLA72152E · Serving Richmond, Fort Bend County & the Richmond-Rosenberg corridor. System down right now? See AC repair in Richmond. Weighing replacement? See AC replacement in Richmond or our Richmond HVAC team hub.