Best AC San Antonio
San Antonio AC systems run 3,000+ hours annually, triple the national average. If you are looking for the best AC in San Antonio to handle that load, Honeycomb Heating & Cooling (License TACLA140435E) is here to help. Led by Omar Castilleja with 27 years of HVAC experience, we provide expert repair, installation, and tune-ups. Enjoy background-checked techs, transparent pricing, and 24/7 emergency dispatch. With 5.0 stars from 715+ homeowners, we proudly serve Stone Oak, Alamo Heights, Helotes, Timberwood Park, and 25+ communities.
Call (726) 233-6044.

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

3,000+
Annual AC operating hours in San Antonio
3× the national average
140°F
Typical July attic temperatures in Stone Oak and Timberwood Park homes
100+
Days per year San Antonio exceeds 90°F the longest heat season in Texas
715+
5-star Google reviews from San Antonio homeowners, verify on Google
Air Conditioning
Services for San
Antonio Homes
Honeycomb Heating & Cooling provides reliable Air Conditioning services to homeowners in San Antonio, TX. Whether your system needs a repair, a tune-up, or a full replacement, our licensed team (TACLA140435E) is dedicated to delivering the best AC in San Antonio. We are highly experienced with the intense demands that our local climate puts on residential HVAC systems.
San Antonio averages 220+ sunny days per year and July highs regularly exceed 98°F AC systems here run 3,000+ hours annually vs. a national average of ~1,000. Attic temperatures in Stone Oak and Timberwood Park homes regularly exceed 140°F in July, forcing equipment to work at maximum capacity for months. Builder-grade systems installed in many Alamo Ranch and Far North Central homes from the 2000s–2010s were never sized for that level of sustained demand and many are now failing on schedule.
Every visit starts with a full system inspection. We walk you through what we find, explain your options, and let you decide how you’d like to move forward no pressure, no surprise charges. Honeycomb is a BBB Accredited Business with an A Rating.
Air Conditioning Services for San Antonio Homes
Honeycomb provides a full range of reliable Air Conditioning services for San Antonio homeowners. Whether it’s a repair on an existing system, a new installation, or seasonal maintenance — our licensed technicians (TACLA140435E) are background-checked and experienced with the specific AC demands of San Antonio’s climate. To learn more about choosing the right system for your home, read our blog on the best AC in San Antonio.
AC Installation San Antonio
Installing a new system in San Antonio isn’t the same calculation as in a moderate climate. With 3,000+ annual operating hours, a system that’s slightly undersized or improperly charged loses efficiency fast—especially in Stone Oak or Dominion homes with high attic heat loads, meaning higher CPS Energy bills from day one. To provide the highest quality AC installation in San Antonio, we size every new system using Manual J load calculations, not rule-of-thumb square footage estimates that led to the oversized builder-grade systems we’re now replacing throughout Alamo Ranch and Far North Central. To ensure you get the best AC in San Antonio, single-stage systems start at $10,800; two-stage from $14,200, with an Amana Lifetime Warranty available on qualifying units.
Single-Stage Starting At $10,800 – $18,000
AC Repair San Antonio
San Antonio’s heat season doesn’t allow for “wait and see” repairs. When a system fails in July, getting a reliable AC repair in San Antonio is critical because interior temperatures in homes without adequate attic insulation can exceed 90°F within hours. Common failures we see here involve capacitor burnout, evaporator coil fouling from pollen, and refrigerant loss. Keeping the best AC in San Antonio running efficiently requires expert attention. That is why Honeycomb technicians diagnose the issue on arrival, walk you through what they find with photos, and quote before touching anything.
Repair Range $300 – $2,500
AC Tune-Up San Antonio
A standard tune-up elsewhere takes 45 minutes, but a proper AC tune-up in San Antonio requires a lot more depth. We extend our process because keeping the best AC in San Antonio running requires extra care under conditions most equipment isn’t designed to sustain. Our tune-up (for as low as $58) covers:: full system inspection, refrigerant level check, evaporator and condenser coil assessment, electrical connection inspection, drain line flush (critical given SA’s humidity spikes), thermostat calibration, and a written performance report with photos. Scheduling before May means same-week appointments; once June hits, we’re typically booked 2–3 weeks out.
AC tune-ups starting for as low as $58. Price may vary depending on seasonal demand and scheduling availability
Ductless AC San Antonio
San Antonio’s humidity accelerates evaporator coil fouling, but maintaining the best AC in San Antonio requires specialized care. We clean and treat coils to restore efficiency, and we also provide expert ductless AC services—installing mini-splits for room additions, casitas, and older SA homes. This is particularly useful for King William and Alamo Heights properties where running new ductwork through historic walls isn’t practical. Additionally, our indoor air quality products (Air Scrubbers, purifiers) range from $700–$1,500.
Indoor Air Quality San Antonio
San Antonio’s cedar fever season (December–February) and the persistent oak pollen bloom in spring create indoor air quality conditions most purifier manufacturers don’t test against. Cedar pollen particles are small enough to pass standard 1-inch filters and accumulate on evaporator coils—accelerating fouling and reducing system efficiency by 10–15% over a single season if unchecked. To maintain the best AC in San Antonio, Honeycomb installs air scrubbers and upgraded filtration systems that address our specific local pollen load. Products range from $700–$1,500 installed.
Indoor Air Quality Pro ducts $700-$1500
aIR Duct cLEANING & rEPAIR
Services San Antonio
Running the best AC in San Antonio means addressing hidden efficiency killers like leaky ducts, which waste 20–30% of cooled air nationally. In local homes where ducts run through attics that reach 140°F in summer, the loss is compounded. Cool air leaking into a hot attic before it reaches your living room is a direct transfer to your CPS Energy bill. Many homes in Far North Central, Alamo Ranch, and Helotes built in the 1990s–2010s have original flex duct that has degraded past the point of sealing. We do air duct cleaning, inspect, seal, and replace as needed.
Duct Services Range $400–$6,500
Smart Home Thermostat Installation San Antonio
Smart thermostat installation and repair for San Antonio homes. Includes free Nuve smart thermostat (valued $249) with qualifying AC installations. In SA’s climate where systems run near-continuously from May through September a programmable setback schedule during work hours can reduce your CPS Energy cooling bill by 10–15% without sacrificing comfort. Smart thermostat installation ranges $800–$1,500 including setup and configuration.
Smart Thermostat Install $800 – $1,500
Heat Pumps San Antonio
Heat pumps services in San Antonio provide both cooling and heating for homes in a single system. San Antonio’s mild winters rarely dropping below freezing for extended periods make heat pumps an ideal fit: the system doesn’t need to work hard in heating mode, and SEER2 ratings of 20+ dramatically lower CPS Energy bills during the 100-day cooling season. We install and service heat pump units for homeowners looking for an energy-efficient alternative to traditional AC and gas furnace setups.
Call for Heat Pump Estimate
The Best Pricing. Experienced Team.
Why San Antonio Homeowners Choose Honeycomb
Honeycomb Heating & Cooling employs licensed, insured, and experienced Air Conditioning technicians who serve homeowners across San Antonio, TX. Providing the best AC in San Antonio starts with a team you can trust. That is why every technician is background-checked before entering your home. Our team focuses on clear communication throughout every job—explaining what we find, what it means, and what your options are. You decide how to move forward based on what works for your home and your budget. Recognized as one of the Best HVAC Companies in San Antonio by MySanAntonio, Honeycomb prioritizes upfront transparent pricing and long-term system efficiency.
- Licensed under Texas HVAC License TACLA140435E
- 5.0 stars from 715+ San Antonio homeowners verify on Google
- Exclusive Amana & Goodman dealer Lifetime Unit Replacement Warranty available
- Transparent pricing: your approved quote is the final price, no hourly billing
- Background-checked technicians: Aaron Botts, Steven Leon, Sergio Alfaro, Angel Alfaro, Gil Mompaz serving Stone Oak, Timberwood Park, Bulverde & 25+ communities
- Manual J load calculations on every new installation no oversized builder-grade replacements
- Hablamos Español bilingual service across all of San Antonio
Recognized as one of the Best HVAC Companies in San Antonio by MySanAntonio, Honeycomb Heating & Cooling prioritizes transparent pricing and long-term system efficiency.

About Honeycomb’s Founders
Brandon Caputo founded Honeycomb after years in San Antonio’s construction and home services industry — where he saw homeowners repeatedly overcharged or misled by contractors they couldn’t verify. He started Honeycomb with one principle: show homeowners exactly what you find, explain it plainly, quote, and let them decide. Brandon lives in San Antonio with his wife and son Grayson, who the team will tell you is Honeycomb’s biggest fan.
Omar Castilleja, our license holder with 27 years of HVAC experience and TDLR and EPA certifications, oversees all technical work under License TACLA140435E. Omar’s service area experience spans Timberwood Park, Helotes, Bulverde, Stone Oak, Converse, Valley Ranch, Alamo Ranch, and Shavano Park.
Schedule Service
Schedule AC Service in San Antonio
If your air conditioning system needs a repair, tune-up, or replacement, Honeycomb Heating & Cooling is one of the top choices for the best ac in san antonio. Our technicians serve homeowners across the area with transparent pricing and no-pressure estimates.
We cover neighborhoods across the city from Stone Oak and Alamo Ranch on the north side, to King William, Southtown, and Terrell Hills closer to downtown. Give us a call to schedule a visit from a reliable, background-checked technician.
For urgent repairs during San Antonio’s peak summer heat, we prioritize same-day service. We’re familiar with CPS Energy rebate programs available for qualifying high-efficiency system replacements ask us when you call.

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!

How We Work — What Actually Happens When You Call Honeycomb
STEP 1
You Call or Book Online, We Respond Same Day
Call (726) 233-6044 or submit a request at honeycombair.com. Our team responds within 2 hours during business hours. During San Antonio’s peak summer months (June–September), we prioritize same-day dispatch for cooling emergencies interior temperatures in homes without adequate attic insulation can exceed 90°F within hours of a system failure.
STEP 2
Free In-Home Assessment, No Pressure
A background-checked technician Aaron Botts, Steven Leon, Gil Mompaz, or one of our licensed team members arrives at your San Antonio home and performs a full system inspection. We measure static pressure, check refrigerant charge, assess coil condition, and photograph all findings. We explain what we see in plain language. No upsells. No pressure.
Step 3
Upfront Quote, You Approve Before We Start
We quote the full job before touching any components. The price you approve is the price on your invoice. No hourly billing. No surprise fees. Most San Antonio repairs are quoted on-site: capacitor and contactor replacements typically $285–$445; blower and coil work in the $445–$638 range. Most repairs are quoted on the spot.
Step 4
Expert Service, Photographed and Documented
Our techs complete the repair, tune-up, or installation and photograph all work. Tune-ups include detailed system performance readings. New installations are tested at operating temperature and documented before we leave.
Step 5
Follow-Up and Warranty Registration
We register your warranty Amana units include the Lifetime Unit Replacement Warranty, handled by us, not left to you. We provide a full service report and follow up within 48 hours to confirm your system is running correctly under San Antonio load conditions.
Deals & Specials
FINANCING AVAILABLE VIA GREENSKY
Flexible payment options to fit your budget. Contact us today to see if you qualify for GreenSky financing.
Free Nuve Thermostat with Install
Control your home temperature from anywhere. Can’t be combined with other offers.
Zero Interest with No Monthly Payment
Call for more details. Can’t be combined with other offers.
San Antonio Neighborhoods We Serve
Honeycomb provides air conditioning services across San Antonio, TX. Below are neighborhoods we regularly serve from master-planned communities in the north to historic districts downtown.
Full San Antonio Coverage — Every Neighborhood, Every Zip Code
Don’t see your neighborhood listed? We still serve it — call (726) 233-6044 to confirm same-day availability.
North San Antonio
- Stone Oak (78258)
- Dominion (78257)
- Far North Central (78258, 78259, 78260, and 78257)
- Timberwood Park (78258, 78260)
- Bulverde (78070, 78163)
East & Northeast
- Live Oak (78233)
- Converse (78109)
- Universal City (78148)
- Northeast SA (78217, 78218, 78232, 78233, 78239, 78247, and 78266)
- Schertz (78154)
West & Northwest
- Leon Valley (78238
- Braun Station (78254)
- Far West Side (78253, 78254, 78250, 78251, 78245, and 78238)
- Alamo Ranch (78253)
- Helotes (78023)
South San Antonio
- South SA (78211, 78221, 78224, and 78214)
- Southeast SA (78210, 78222, 78223, 78220)
- Terrell Hills (78209)
- Thousand Oaks (78232)
- West SA (78207, 78227, 78228, 78237, and 78238)
Downtown & Inner City
- King William (78204)
- Southtown (78210, 78204)
- Midtown (78212)
- Downtown SA (78205)
- Medical Center (78229)

When to Service Your AC in San Antonio
Spring (Mar–Apr)
Recommended window. Pre-season tune-up before peak demand. Coil inspection after cedar and oak pollen seasons. Book before May same-week appointments still available. Once June arrives, we’re typically 2–3 weeks out.
Summer (May–Sep)
Peak emergency season. 100+ degree days, 3,000-hour runtime accumulating. Capacitor and contactor failures peak in July–August. Same-day dispatch prioritized for cooling emergencies across all SA neighborhoods.
Fall (Sep–Oct)
Post-season inspection. Assess wear after 3,000+ operating hours. Drain line cleaning before humidity drops. Identify issues before winter if your system also provides heating. Best window for non-urgent duct inspections.
Winter (Dec–Feb)
Cedar fever season. Change or upgrade filtration now. Mountain cedar pollen peaks December–February check coil condition if you skipped fall service. Heating system check for the brief SA cold snaps below 30°F.
Air Conditioning FAQ San Antonio
How much does AC repair cost in San Antonio?
Most San Antonio AC repairs range from $300–$2,500 depending on the issue. Minor fixes like capacitor or contactor replacement run on the lower end ($285–$445); refrigerant recharge, blower motor, or evaporator coil repairs are mid-range ($445–$638); compressor replacement or major system work can reach $2,000–$2,500. Honeycomb provides a quote before any work begins the price you approve is the price you pay, with no hourly billing. Diagnostic fee: $75 (waived for Comfy Club members).
How fast can you get to Stone Oak or Alamo Heights?
We dispatch to Stone Oak (78258/78260) and Alamo Heights (78209) same day, typically within 2–4 hours depending on current schedule. For AC emergencies during San Antonio’s summer heat, we prioritize same-day service across all neighborhoods. Call (210) 750-3722 to confirm current availability we operate 24/7, 365 days a year.
Does San Antonio’s cedar fever season affect my AC system?
Yes significantly. Mountain cedar pollen (December–February) and oak pollen (March–April) are fine enough to pass standard 1-inch filters and accumulate on evaporator coils. Coil fouling from seasonal pollen reduces system efficiency by 10–15% and accelerates drain line clogs. Homeowners in Stone Oak, Timberwood Park, and Helotes areas with heavy cedar tree coverage typically see the most pronounced impact. A spring tune-up after pollen season ends is the single most effective preventive step.
Do you offer quotes before the work starts?
Yes always. We quote the full job before touching anything. No hourly billing, no surprise fees. The price you approve is the final price on your invoice. Our $75 diagnostic fee applies to repair visits and is waived for Comfy Club members. Free estimates for new AC installations.
What SEER rating do I need for San Antonio’s climate?
For San Antonio’s 100+ day heat season, we recommend a minimum SEER2 rating of 15–16. San Antonio AC systems run 3,000+ hours annually roughly 3× the national average. Higher efficiency ratings directly reduce your CPS Energy bills during months of near-continuous operation. Amana and Goodman units we install offer SEER2 ratings up to 20+.
Are there CPS Energy rebates for a new AC system in San Antonio?
Yes. CPS Energy offers rebates for qualifying high-efficiency system replacements typically $150–$400 depending on SEER2 rating and system type. To qualify, the new system must meet minimum efficiency thresholds and be installed by a licensed contractor. Honeycomb (TACLA140435E) is familiar with current CPS Energy rebate programs and can identify whether your replacement qualifies at the time of your free estimate. Ask about this when you call.
Do I need a permit for AC installation in San Antonio?
Yes. AC installations and system replacements in San Antonio require a mechanical permit from the City’s Development Services Department. Honeycomb handles all permit applications and schedules required inspections as part of every installation at no extra charge. We’re licensed under Texas HVAC License TACLA140435E. Permit approval typically takes 2–5 business days; we schedule the job accordingly so there’s no delay.
Should I repair or replace my AC in San Antonio?
In San Antonio’s climate, the math is different than in moderate markets. Because systems here run 3,000+ hours annually, they accumulate wear roughly 3× faster. A system under 10 years old with a repair under 50% of replacement cost is usually worth repairing. A system 12–15 years old that can’t maintain 75°F during San Antonio’s July peak when outdoor temps exceed 100°F for days at a time is often better replaced. Honeycomb provides honest, no-pressure estimates for both you decide.
What is included in an AC tune-up?
Our AC tune-up (for as low as $58) includes: full system inspection, refrigerant level check, evaporator and condenser coil assessment, electrical connection inspection, drain line check (critical in SA’s humid summers), thermostat calibration, photo documentation of all findings, and a written performance report.
Disclaimer: Price may vary depending on seasonal demand and urgent scheduling needs during peak weather months.
What is the Comfy Club maintenance membership?
The Comfy Club is Honeycomb’s maintenance membership for San Antonio homeowners. For just $100.00 per year (per system), members receive comprehensive benefits and peace of mind, including 50% off service call fees on repair calls and priority scheduling during peak summer months. Given that San Antonio HVAC systems run 3,000+ hours annually, regular maintenance is essential—and the Comfy Club makes keeping your system running reliably both easy and affordable.
“Honeycomb Heating & Cooling (TACLA140435E) is a San Antonio-based, locally owned HVAC company. We are not affiliated with Honeywell or any national brand.”


