Emergency
AC Repair.
AC stopped cooling in the middle of a 100°F San Antonio afternoon? Frozen coils, tripped breakers, sudden shutdowns — Honeycomb handles real HVAC emergencies with flat-rate pricing and no hourly games. You’ll know the cost before we pick up a single tool.

start with a
no pressure visit
We’ll Inspect your system, explain what we see, and let you decide what’s best for your home.
Call Now: (726) 233-6044
REPAIR | INSTALLATION | TUNE-UP: We’ll provide the facts, then you pick the fix that fits your budget.

100% Satisfaction Guarantee
Responsive & Timely Service
Licensed #TACLA140435E
What’s Wrong with Your System?
Most AC failures don’t come with warning. Here are the situations our team get called for most often — and exactly what’s usually causing them.
🧊
Frozen Evaporator Coil
Ice on your indoor unit or refrigerant lines is almost never “just cold.” It usually means restricted airflow from a clogged filter or blower issue, or low refrigerant from a slow leak. Running the system harder makes it worse — the coil gets colder, the ice spreads, and the compressor starts working under stress it wasn’t designed for.
SHUT SYSTEM OFF FIRST
💨
AC Running but Not Cooling
If your thermostat says 78°F but the house feels like 88°F, your system is running but losing the fight. In San Antonio’s heat, this usually comes down to one of three things: a refrigerant shortage, a condenser coil that’s packed with debris and can’t reject heat, or a compressor that’s starting to fail after years of 8-month cooling seasons.
WORSENS EVERY HOUR
⚡
Tripped Breaker or No Power
An AC that trips its breaker once might be a one-time surge. An AC that trips it repeatedly is drawing more current than it should — usually because the compressor is struggling to start, there’s an electrical short in a component, or a capacitor has failed. Resetting the breaker without diagnosing the cause risks a compressor burnout, which is the most expensive repair on any system.
DONT KEEP RESETTING
🌡️
Thermostat Not Responding
When the thermostat is set to 72°F but nothing happens, the culprit is often simpler than people expect: a dead battery, a tripped disconnect at the air handler, or a failed transformer that powers the control board. Less commonly it’s a miscommunication between a new smart thermostat and an older two-stage system that wasn’t wired for it.
OFTEN QUICK FIX
🔊
Loud Banging or Grinding Noise
A banging sound at startup usually means a loose or broken part in the compressor — metal hitting metal inside a pressurized cylinder. Grinding from the air handler often indicates a blower motor bearing that’s seized or close to it. Either way, the louder and more frequent the sound, the smaller the window before something fails completely.
DONT IGNORE THIS ONE
🏚️
Old System Sudden Failure
HVAC systems in San Antonio run roughly 8 months a year — almost double the hours of systems in moderate climates. A unit that’s 12-15 years old has already put in the equivalent of 20+ years of work in a northern state. When these systems go, it’s usually the compressor or the control board, and the repair cost versus replacement calculation changes quickly.
MAY NEED REPLACEMENT
Who We Are
San Antonio’s Emergency AC Repair — Flat-Rate, 24/7
Honeycomb Heating & Cooling (License #TACLA140435E) has handled emergency AC repairs for 2,000+ San Antonio homeowners. We show up with your price in writing before any work starts — and we don’t leave until your system is running right. Call (726) 233-6044 for same-day service, 24 hours a day.
Founded by Brandon Caputo after years in construction and home services, Honeycomb exists because San Antonio homeowners deserved a contractor who charges fair rates, explains everything honestly, and never pressures anyone. Omar Castilleja, our TACL-licensed technician with 27 years of HVAC experience, leads every complex diagnosis. Combined, the team has seen every failure mode this climate can produce.
- Flat-rate pricing — you approve the number before we touch anything
- Background-checked technicians on every job, every time
- Zero-pressure diagnosis — we explain what we find, you decide
- Available 24/7 including weekends and holidays
- Bilingual team — hablamos español
- A-Rated BBB Accredited · TACLA140435E · EPA 608 Certified
- Photo documentation — you get a record of what was done
5.0
Google Rating
500+
Google Rating
27 year
Lead Tech Exp.

What Emergency AC Repairs Actually Cost
No hourly rates. No surprise charges. We quote the job before starting — you approve the price or we leave, no fee for the diagnostic visit.
🔒 All quotes are flat-rate and written— the price you see is the price you pay. Honeycomb never charges by the hour.
| Service / Repair Type | Typical Range | Priority Level |
| AC Tune-Up & Diagnostic Full system check, readings, photo documentation | $58 | Preventive |
| Minor Repairs — Level 1–2 Capacitors, contactors, fuses, thermostat, minor wiring, coil cleaning | $105–$285 | Standard |
| Mid-Range Repairs — Level 3–4 Hard-start kits, blower motors, fan motors, refrigerant recharge, leak detection | $445–$638 | Common |
| Major Repairs — Level 5–6 Circuit boards, TXV valves, heat exchangers, condensate pumps, refrigerant recovery | $1,165–$1,656 | Complex |
| Emergency AC Repairs — Level 7 Service valves, reversing valves, high/low-pressure switches, flue stack reset | $2,194+ | Urgent |
| AC Repair (General Range) All repair types — most jobs fall between $300 and $2,500 | $300–$2,500 | Varies |
| Duct Repair / Replacement Leaks, collapsed sections, full duct system replacement | $400–$6,500 | Varies |
| Smart Thermostat Installation Supply and install, system compatibility check, programming | $800–$1,500 | Standard |
What Happens When You Call Honeycomb
No callbacks, no dispatch centers. Here’s exactly what to expect from the moment you call to when your system is running again.
When you call (726) 233-6044, you reach a real person — not a call center. Tell us what’s happening: what your system is doing, what type of unit you have, and whether it’s an emergency ac repair. We schedule based on urgency and availability, with same-day visits for active failures.
Your technician arrives, performs a full system assessment, and photographs what they find. We explain the problem in plain language and hand you a written flat-rate quote before picking up a single tool. You approve it — or we leave. No charge for turning it down.
Once you approve the work, we complete the repair using manufacturer-spec parts. Before we leave, we run the system through a full performance test and confirm it’s cooling properly. You get photo documentation of the work.
Why Homeowners Choose Us
Not a Franchise. Not a Call Center. Just Honest HVAC.
Brandon Caputo and Omar Castilleja built Honeycomb because San Antonio homeowners kept getting burned by companies that sent out whoever was available, priced jobs on the fly, and disappeared when something went wrong. Every decision Honeycomb makes — from how technicians are hired to how prices are quoted — comes back to the same question: would we send this person to our own family’s house?
Flat-Rate Pricing — Written Before We Start
Every job comes with a written quote. No hourly billing, no “we’ll see what we find” surprises. The number on the quote is the number on the invoice.
Zero hidden fees — confirmed by 500+ reviewers
Background-Checked Technicians Only
Every technician goes through a background check before they ever enter a home. No exceptions. We only hire people we’d trust in our own family’s house.
Licensed · TACLA140435E · EPA 608 Certified
Zero Sales Pressure — You Decide
We tell you what’s wrong and what it costs to fix it. We never push unnecessary repairs or create urgency that isn’t real. The decision is always yours.
No upsells · No commissions driving recommendations
5.0 Stars from 500+ Real Reviews
Every review comes from a real San Antonio customer. The most common words: honest, on time, explained everything, no pressure. That consistency doesn’t happen by accident.
Google 5.0 · A-Rated BBB Accredited · Recognized by MySanAntonio
San Antonio’s HVAC Reality
Your AC Works Twice as Hard as Systems Anywhere Else in Texas
San Antonio averages over 100 days above 90°F annually, with summers stretching from April through October. An AC system here runs roughly 2,800–3,200 hours per year — compared to about 1,000 hours in a northern state. That means the average San Antonio unit accumulates 20+ years of equivalent wear in just 10-12 years of operation. Components fail faster, refrigerant leaks develop sooner, and the window between “running but struggling” and “not running at all” is much shorter than most homeowners expect.
The other factor is San Antonio’s diverse home stock. A 1970s ranch in Leon Valley has a completely different duct layout and tonnage requirement than a 2-story build in Stone Oak or a historic property in King William. Sizing matters — an oversized system short-cycles, can’t dehumidify properly, and leaves homes feeling clammy at 75°F. Honeycomb never guesses on sizing.

100+
Days Above 90°F/Year
3,000+
AC Running Hours/Year
8 mo
Active Cooling Season
106°F
Typical Peak Summer Day
- ⚠️ Schedule AC maintenance inMarch or April — before the heat hits and every HVAC company’s schedule fills up
- 🧊 If you see ice on your unit,turn the system off immediately and run just the fan to thaw — running it harder accelerates compressor damage
- 💡 High-efficiency systems (Tier 3–5) qualify for CPS Energy SaveNow rebates — up to $310/ton back at installation time
- 🌿 San Antonio’s cedar pollen season degrades coil efficiency 10–15% per season in Lincoln Heights and similar wooded areas — annual cleaning is not optional here
CPS Energy SaveNow Rebates —
We Handle the Paperwork
If your new system qualifies, San Antonio homeowners can get cash back through CPS Energy’s SaveNow program. Honeycomb handles AHRI certification and all rebate paperwork as part of every installation — you don’t leave money on the table.
$115/ton
Tier 1 Standard Efficiency
$175/ton
Tier 3 High Efficiency
$310/ton
Tier 5 Ultra High Efficiency
+$150
Smart Home Thermostat Bonus
Real Technicians, Named and Credentialed
When you call Honeycomb, you’re not getting whoever’s available.
You’re getting a team member with a name, a background check, and a track record in your area.
Brandon Caputo
Owner & Founder
Brandon founded Honeycomb after years in construction and home services — from a painting company in Virginia to flooring and general contracting in San Antonio. He saw homeowners getting overcharged and underserved, so he built a company around a different model: fair rates, honest diagnosis, no pressure. He has a wife, a son named Grayson (Honeycomb’s biggest fan), and a basketball habit when he’s not running jobs.
- Background Checked
- Amana Trained
Omar Castilleja
TACL License Holder · 27 Years Experience
Omar is the technical backbone of Honeycomb — a TACL-licensed HVAC professional with 27 years of hands-on experience in San Antonio’s climate. Certified by the EPA and TDLR, Omar has seen every failure mode these homes can produce. His diagnostic approach focuses on why something failed, not just what failed — so the repair holds. He’s the technician other technicians call when a job gets complicated.
- 8 Yrs Experience
- Background Checked
Aaron Botts
Service Technician · 5 Years
Aaron is one of Honeycomb’s most-requested service technicians — customers mention him by name in reviews for his patience in explaining exactly what’s wrong and why. With 5 years in the field and a background-checked profile, Aaron handles repairs across Stone Oak, Bulverde, and Alamo Heights. Outside of HVAC, he paints murals — which explains a meticulous attention to detail that shows up in his work.
- Install Certified
- Goodman Trained
Also on the team: Steven Leon (8 yrs), Sergio Alfaro, Angel Alfaro, Gil Mompaz — all background-checked, all HVAC-certified. Alejandra Sotelo handles customer service and is your first call when you need help fast.
What Our Customers Say
Armando and Aaron, are extremely courteous, and friendly. Showed up on time, informed us of the steps, and the job to their best, explained me the issues, and the solutions. Documented all the work. Would highly recommend.
Honeycomb was fantastic. Not only did they get to me fast, the repairmen (Dorian & Fernando) were friendly, professional, they explained everything, and got the work done quickly. And the best part, they were able to diagnose the issue, after another company told me my whole unit need to be replaced. Definitely recommend them!
Friendly, clean and professional! Angel & Manuel were great! They came out right away and made everything right for me!
Communities We Proudly Serve
We proudly provide comprehensive HVAC services throughout these San Antonio communities:

Ac Installation FAQ Alamo Heights
How much does AC repair usually cost in Alamo Heights?
AC repair in Alamo Heights runs $300-$2500 depending on the issue and home type. Historic Spanish Colonial and Tudor homes often require specialized work—aging ductwork in 1920s-era homes averages $450-$800 due to accessibility challenges and preservation requirements. Service calls start at $89. Most Alamo Heights AC repairs run $300-$450. We provide flat-rate pricing before work begins—no hourly surprises common with less experienced contractors unfamiliar with period construction.
What are the most common AC problems in homes here?
Alamo Heights’ 100°F+ summers from May-September strain AC systems heavily—average runtime is 3,000+ hours annually vs. 1,500 in moderate climates. Historic homes (1920s Spanish Colonial, Tudor, Colonial Revival) face unique challenges: undersized ductwork in period construction (many original 6″ ducts vs. modern 8-10″ requirements), poor attic insulation in older rooflines, and refrigerant leaks from extended six-month runtime seasons. Construction dust from active renovation in Cambridge and Terrell Hills neighborhoods clogs condenser coils 30% faster than in established areas with less turnover.
Should I repair my AC or replace it?
If your system is over 12-15 years old and a single repair costs more than 50% of a new unit, replacement makes financial sense. In Alamo Heights’ extreme heat (averaging 95°F+ July-August with peak 100°F+ days), older units work twice as hard as those in moderate climates—efficiency drops 15-20% after year 10. We provide free in-home estimates comparing repair costs to SEER2 16+ high-efficiency replacements that qualify for PEC (Pedernales Electric Cooperative) rebates up to $500 for qualifying Alamo Heights homeowners.
Why is my AC blowing warm air?
In Alamo Heights homes, warm air usually signals: frozen evaporator coils (from clogged filters—check monthly during our 100°F+ summers May-September), low refrigerant from leaks (common in systems 8+ years old with 3,000+ hour annual runtime), or failed compressors from extended strain. Historic homes near Broadway often have airflow imbalance between floors—upper levels staying 5-8°F warmer than lower floors due to original ductwork design that didn’t account for modern cooling loads. Call (726) 233-6044 for same-day diagnosis—continuing to run can cause $1,500+ compressor damage.
How fast can an AC repair technician come out?
We guarantee 20-minute response to Alamo Heights AC emergencies, 24/7/365. From our US Hwy 281 N office, we reach Cambridge, Terrell Hills, Olmos Park, and Blue Bonnet Hills in 15-20 minutes—even during Broadway corridor traffic or Quarry Market rush hours. Same-day service available for non-emergencies. Most historic home AC repairs are completed in 2-3 hours same-visit without ordering parts. Call (726) 233-6044 for immediate dispatch to your Alamo Heights location.
Why is my AC leaking water?
AC water leaks in Alamo Heights homes typically stem from clogged condensate drains—our 73% average humidity from May-October means heavy condensation production (2-20 gallons daily depending on system size). Historic homes built 1920s-1940s often have original drain lines that develop sediment buildup or disconnect at aging joints. Frozen coils from dirty filters also cause overflow. We clear drains, install overflow float switches, and recommend drain line maintenance every 6 months for Alamo Heights’ climate to prevent water damage in period homes.
Why is my AC making loud noises?
Loud AC noises in Alamo Heights homes signal specific problems: banging (loose blower wheel or compressor mount failure from vibration), screeching (worn belt or motor bearing—common after 3,000+ hour seasons), clicking (failing capacitor or relay), or grinding (compressor failure imminent). Spanish Colonial and Tudor homes with outdoor units near mature landscaping often have debris (oak leaves, acorns) in condenser fans. Call (726) 233-6044 immediately—continuing to run can escalate a $200 motor bearing to $1,500+ compressor replacement within days.
How often should an AC unit be serviced?
Alamo Heights’ climate demands annual AC service minimum—ideally March before 90°F+ days arrive in May. Historic homes benefit from bi-annual maintenance due to older ductwork (1920s-1940s construction), period construction airflow challenges, and renovation dust in active Cambridge/Terrell Hills neighborhoods. Our Comfy Club members get priority scheduling (critical when 100°F+ heat waves hit), 15% repair discounts, and filter replacement reminders adjusted for Alamo Heights’ extended 6-month cooling season May-October. Annual service prevents 85% of mid-summer breakdowns.
Honeycomb Heating & Cooling (TACLA140435E) is a San Antonio-based, locally owned HVAC company.
We are not affiliated with Honeywell or any national brand.


