Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Maintenance Across Alamo Heights
A routine AC tune-up in Alamo Heights typically runs $80 – $200, and a full maintenance visit that catches minor problems before they become repair bills usually pays for itself by August. We dispatch crews to Alamo Heights neighborhoods throughout the week, and because we keep common parts stocked for the aging Carrier, Trane, and Lennox systems we see on streets like Bluebonnet and Normandy, most tune-ups are done in a single visit. If your condenser is short-cycling, running louder than it should, or your cooling bill crept up last summer, call us at (361) 470-8872 and we’ll send a tech by name and photo before they ever ring your bell.
Alamo Heights is its own place with its own rules. The housing stock, the HOA design guidelines, the setback requirements, and the noise limits all matter when a technician works on your system. We know them, and we work with them from the first visit, not after a citation shows up in your mailbox.
Why Brandt HVAC Co San Antonio Is Alamo Heights’s Preferred AC Maintenance Company
Homeowners in Alamo Heights tend to ask a different set of questions than folks five miles away. They want to know if the condenser still meets the city’s setback and decibel rules. They want to know if the technician will check static pressure on a 1950s duct system rather than just topping off refrigerant. They want to know who is walking through the door before the door opens. We answer all three before the first tool comes out of the bag.
Our AC Maintenance team works on the systems we actually see in Alamo Heights: original galvanized ducts under pier-and-beam foundations, undersized returns in 1940s cottages off Broadway, and newer side-discharge condensers squeezed into zero-lot-line setbacks. That matters because a maintenance checklist written for a 2015 suburban tract house misses the half-century of quirks your system carries.
Devin Marlowe leads the crew, and he built the process around one idea: if you know exactly who is coming and exactly what they found, you can make a good decision about your house. Every tech is background-checked and identity-verified under the Threshold Verified standard, and you get a name and photo before the visit. At the door, they show a photo ID badge. If someone shows up who you were not told to expect, that visit is on us and we make it right. No other company in the Alamo Heights market puts that in writing.
We answer the phone with a live person 24/7. No callback queue. No voicemail tree. When your AC quits on a 102° afternoon in June, you get a human voice and a straight answer about when a truck will be in your driveway.
Styles & brands we work with






AC Tune Up in Alamo Heights
An AC Tune Up in Alamo Heights is a full mechanical inspection and cleaning of your existing system, and it starts at $80 and runs to about $200 depending on system age and configuration. That price includes condenser coil cleaning, capacitor and contactor testing, refrigerant level verification, blower motor amp draw, condensate drain clearing, and a written report of everything found. For a 1950s ranch on Elizabeth Road with original ductwork, the report will also tell you whether your static pressure and airflow are still within spec, not just that the refrigerant is topped off.
What the Tune-Up Actually Covers
We check the things that fail most often in Alamo Heights heat: capacitors, contactors, condensate lines, and blower motors. Each one gets a specific reading, not a vague “looks good.” The condenser coil gets cleaned. The return and supply temperatures get measured. You get a written list of what was tested, what the reading was, and what it means.
When an Alamo Heights Homeowner Needs It
Every spring, before the first true heat wave. If you skipped last fall or winter, schedule now. Older systems around Alamo Heights, especially those built before 1980, benefit from twice-yearly visits. A system that survives a 100° stretch without a mid-summer breakdown has usually been inspected in April or May, not after the first symptoms show up in July.
HVAC Maintenance Service in Alamo Heights
HVAC Maintenance Service in Alamo Heights goes beyond the cooling side. Most homes here have a furnace in a closet or a crawl space, sharing ductwork with the AC. A full maintenance visit, $80 – $200, covers the whole system: heating and cooling, blower, filtration, and the duct transitions that connect it all. For homes with 1920s-1950s ductwork and undersized returns, this is where problems like uneven room temperatures and a system that never shuts off start to show up in the data.
Static Pressure and Airflow Checks
On Alamo Heights systems with original galvanized ductwork, a refrigerant top-off without a static pressure reading hides the real problem. The unit gets charged to spec, but airflow stays poor, so the system runs hot and short-cycles during the first 100° stretch. Our maintenance checks measure static pressure on both the supply and return side, then tell you in plain language whether the ductwork itself is the constraint.
The Written Report
Every maintenance visit ends with a written report: what was tested, what the measurement was, what the manufacturer spec is, and what we recommend. No verbal summary. No mystery. If a repair is needed, you get a written price before any work starts, and if we do the repair, it carries a written 365-day guarantee under the 365-Day Done Right Promise. If the repair fails within that year, we return at no charge. No argument.
Trusted Brands We Service in Alamo Heights
We service all major residential brands, and in Alamo Heights we see a lot of older Carrier, Trane, and Lennox systems still doing honest work, alongside newer Daikin and American Standard units on recent custom builds. We keep common maintenance parts stocked for these systems so we are not waiting on a distributor when your capacitor fails during a June heat spike. If your system is a Bryant from the 1990s or an American Standard from last year, the maintenance checklist is the same: measure everything, clean what needs cleaning, and tell you the truth about what is left in it. Brandt comes from an old word for a firebrand, and that is fitting work for a company that keeps homes cool through a Texas summer.
See the difference
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After
Before
After
Before
AfterCommon AC Maintenance Problems We See in Alamo Heights Homes
- HOA non-compliance on condenser placement. Many older Alamo Heights homes have condensers that were installed decades ago and no longer meet current setback or screening rules. A maintenance visit often starts with verifying the unit still complies before we touch a single component, because a citation is more expensive than a tune-up.
- Overlooked blower motor amp draw. A capacitor or contactor gets swapped during a tune-up, but nobody checks the blower motor amps. The system keeps running hot and loud enough to breach the city’s 55 dB daytime limit. We test amp draw on every visit and flag a motor that is working harder than it should.
- Frozen condensate lines during winter freezes. Alamo Heights occasionally gets a hard freeze like 2021, and condensate lines that run through uninsulated crawl spaces freeze. A spring maintenance visit clears the line, checks the drain pan, and verifies the float switch still works before the first humid stretch arrives.
- Refrigerant top-offs without static pressure checks on old ducts. A unit gets charged, but no one tests airflow on the original ductwork, so the system short-cycles during the first 100°F week. We measure static pressure on both sides and tell you if the ducts, not the refrigerant, are the bottleneck.
Pricing for AC Maintenance in Alamo Heights, TX
Here is the honest pricing picture for Alamo Heights. A tune-up runs $80 – $200. Repairs, when a maintenance visit turns something up, run $150 – $650 depending on the part and system. These are market-calibrated ranges for this area, not national averages.
| Service | Price Range |
|---|---|
| AC Tune Up | $80 – $200 |
| AC Repair | $150 – $650 |
What affects the final number: system age, whether the unit is accessible or squeezed into a tight easement, and whether a part like a blower motor or capacitor is obsolete and needs a retrofit. You get a written price before any work starts, every time. Call (361) 470-8872 for a free estimate, and we will tell you exactly what a maintenance visit on your system costs before you commit to anything.
We Also Serve Cities Near Alamo Heights
In addition to our work across Alamo Heights, we serve homeowners in San Antonio, Schertz, Cibolo, and Boerne. If you live in one of these nearby cities and need the same no-surprises maintenance approach, call the same number: (361) 470-8872. Scheduling is coordinated from the brand’s San Antonio office, and crews serve Alamo Heights locally.
Serving Alamo Heights, TX - Our Local Coverage Area
We’re based in the Alamo Heights area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Maintenance in Alamo Heights
No, a capacitor or contactor replacement during a tune-up does not require HOA or city approval. Those are internal electrical components inside the condenser and do not change the unit’s footprint, sound rating, or visual profile. Approval is required when the outdoor unit itself is being relocated, replaced, or when new screening or a new pad is added. If a maintenance visit reveals that your condenser violates current setback or screening rules, we will tell you plainly and map out the approval path before any work is scheduled.
Static pressure is part of our standard AC maintenance visit, not a separate upsell. We measure supply and return static pressure on every tune-up and compare it to manufacturer spec. On 1950s Alamo Heights ducts, the reading often reveals the real reason rooms are unevenly cooled, and we will give you the number and what it means. If the fix requires duct modification, that is quoted separately with a written price before any work starts.
The SEER2 rating change, effective in 2023, applies to new equipment manufactured and installed after that date. Your existing AC unit does not lose compliance because of SEER2. Maintenance of an older unit remains the same: test performance, clean coils, verify refrigerant, and measure airflow. What the SEER2 shift does is change the replacement conversation; if your existing unit fails and repairs cross $650, the replacement would be a SEER2-rated system, often a side-discharge or inverter unit that better fits Alamo Heights setback and noise rules.
Yes, and this is something we check on every maintenance visit in Alamo Heights. The city enforces its own residential design guidelines that include noise limits, and we measure the sound level of the unit during a tune-up. If the condenser is running over the city’s daytime decibel limit, often because the blower motor amps are high or the compressor is aging, we flag it in writing and recommend the fix. Catching it during maintenance costs less than answering an HOA complaint letter.
Maintenance cannot move your condenser or add permanent screening without HOA or city approval, but it can tell you exactly where you stand. One of our techs arrived at a 1940s cottage off Broadway in Alamo Heights for a routine AC tune-up and found the original Carrier condenser sitting two feet from the side property line. The homeowner had no screening and the compressor’s sound rating was a hair over the city’s daytime limit, so we tested the capacitor, cleaned the coil, and flagged that a side-discharge unit would solve both the clearance and noise issue before the next HOA inspection. That is the kind of thing a good maintenance visit surfaces early, before a citation shows up.
If your AC is due for a tune-up, or if you have questions about HOA compliance for your existing condenser in Alamo Heights, call (361) 470-8872 for a free estimate. We will tell you who is coming, what we will check, and what it costs before any work begins.
Written by Devin Marlowe, Owner at Brandt HVAC Co San Antonio, serving Alamo Heights with verifiable technicians and written pricing.