Manifold gauge set connected to measure high and low-side refrigerant pressures — confirms if the system is low on refrigerant or has a component failure
Converse Mobile Mechanic
Mobile Auto AC Repair in Converse, TX Precision diagnostics. Mobile convenience.
Need car AC repair in San Antonio? If your AC is blowing warm air or your heater isn't working, our mobile mechanics diagnose and repair your vehicle's AC and heating system right in your driveway. We service car and truck AC — not residential or commercial HVAC systems.
Rating
5.0 Stars
Coverage
All San Antonio
Warranty
12/12
OEM-Spec Parts
Every job, no exceptions
Auto AC & Heating Repair: From $149
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12-Month Warranty Included
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Same-Day Available
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Pay Over Time with Affirm & Klarna
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(210) 570-9220
Prices are starting estimates for most vehicles. Your exact price is confirmed in a written quote before any work begins — parts, engine size, and vehicle condition can change the total.
What Auto AC & Heating Repair Actually Involves
This is not guesswork repair. Your vehicle gets a data-driven diagnostic workflow before, during, and after every service.
See full auto ac & heating repair pricing and warranty details on our San Antonio Auto AC & Heating Repair page.
UV dye injection and UV leak detection used to pinpoint refrigerant leaks at the condenser, evaporator, or hose fittings
Blend door actuator and blower motor tested with a bi-directional scanner — catches heater-side failures without guessing
Typical Job Time
1–3 hours
Completed at your location — no shop visit
Pricing
Starting at $149 (recharge) to $850+ (compressor)
Upfront written quote before we start — no surprises
AC Repair in San Antonio — It's Not Optional Here
In most parts of the country, a broken air conditioner is an inconvenience. In San Antonio, where temperatures routinely hit 100–108°F from June through September, it's a health and safety issue. Driving in stop-and-go traffic on Loop 410 or I-35 in that heat with no AC is dangerous. If your system is blowing warm air, making unusual sounds, or cycling erratically, don't wait until the compressor fails completely — early diagnosis almost always costs significantly less than a full system repair.
What Mobile AC Diagnostics Cover
Danny arrives with professional manifold gauges and connects to your high and low-side service ports to read actual refrigerant pressures — not estimates. Low suction pressure typically indicates low refrigerant. High discharge pressure can indicate a failing condenser or blocked expansion valve. Normal pressures with warm cabin air often point to a blend door actuator or blower motor issue, which has nothing to do with refrigerant at all.
For refrigerant leaks, he uses UV dye injection and a UV leak detection light to pinpoint the exact failure point — condenser, evaporator core, O-ring fittings, or hose fittings. Recharging a leaking system without finding and fixing the leak is money wasted inside of two months.
R-134a vs. R-1234yf — Which Does Your Car Use?
Vehicles manufactured before approximately 2015 use R-134a refrigerant. Most 2017 and newer vehicles use R-1234yf, which requires EPA-certified recovery equipment and costs significantly more per pound than R-134a. Danny confirms your refrigerant type from your VIN before the appointment so there are no surprises. He carries both refrigerant types and the certified recovery equipment for each.
AC Repair Pricing in San Antonio
A simple recharge (leak-free system that's low on refrigerant) starts at $149. Leak detection, O-ring replacement, and recharge typically runs $200–$350 depending on where the leak is. A compressor replacement starts at $850 and varies by vehicle. We quote the full scope before starting any work — no surprises when it's time to pay.
Dealer quotes for AC compressor replacement in San Antonio routinely come in at $1,200–$1,800. We do the same work with the same quality parts at your driveway for significantly less.
How AC Repair Pricing Compares Around San Antonio
A dealership visit for a refrigerant recharge typically runs $250–$600, climbing to $1,300–$2,500+ if a compressor is involved — and that's before factoring in a loaner car or a day without your vehicle. Franchise chains like Firestone or Christian Brothers land in the middle at $180–$400 for a recharge and $1,000–$1,800 for a compressor swap. Independent shops are usually the best of the shop options, at $150–$350 for a recharge and $900–$1,600 for a compressor. Our mobile pricing starts below all three — $149 for R-134a (or $199 for R-1234yf) and $850+ for a compressor — because there's no shop overhead and no tow required; Danny brings the manifold gauges and refrigerant to your driveway.
Want to compare prices before you book? See our car AC repair cost breakdown for San Antonio.
Car AC Repair in Converse — We Come to You
A failed AC system in Converse isn't a minor inconvenience once summer temperatures climb past 100°F — it's a real safety issue on the drive down FM 78 or IH-35. We come directly to your home, apartment, or base housing near Randolph AFB and diagnose or repair your car's AC system on-site. No tow, no shop drop-off, no losing a day off to sit in a waiting room.
What We Diagnose On-Site
We connect professional manifold gauges to your AC system's high and low-side service ports to read actual refrigerant pressures before touching anything. Low suction pressure usually means low refrigerant from a leak. Normal pressure with warm cabin air points to a blend door or blower motor issue, not refrigerant at all. We confirm the actual cause first — no guesswork recharges that fail again in a few weeks.
Serving Converse and Randolph AFB Families
A car sitting in the Texas sun outside base housing or a Converse apartment complex all day heats up fast, and a weak or dead AC system turns a normal commute on FM 78 or Judson Road into a genuinely uncomfortable — sometimes unsafe — drive. We offer the same transparent, upfront written quotes to every customer, military or not, and can typically get to Converse and the surrounding Randolph AFB area same-day.
Pricing for AC Service in Converse
AC recharge (R-134a or R-1234yf) starts at $149. Leak detection, O-ring repair, and recharge: $200–$350. Compressor replacement starts at $850. We carry both refrigerant types and quote the full scope before starting — no surprise add-ons once we're already there. Dealer AC service in San Antonio typically runs $800–$1,800 for the same repairs.
LOCAL EXPERTISE
Serving Converse Since Day One
Mobile Mechanic in Converse, TX
Converse is a fast-growing city on San Antonio's northeast side, situated between IH-35 and Randolph AFB. We've been serving Converse residents, military families in base housing, and businesses along FM 78 since day one. When your car breaks down in the Converse Crossing subdivision or the parking lot off Judson Road, we come to you — no tow truck, no rental car, no lost workday.
Serving Military Families Near Randolph AFB
A large portion of our Converse and Universal City calls come from active-duty service members and their families living in base housing or the neighborhoods surrounding Randolph AFB. We offer the same transparent, upfront written quotes to every customer — no military discount theater, just honest quotes before we start any work. Battery replacement: $149. Brake pads + rotors: $199/axle. Oil change: $89. Check engine light diagnostics: $95 (credited to repair).
Common Auto Repairs in Converse, TX
Most frequent calls from 78109: battery replacement (especially for vehicles sitting during deployment or TDY), brake pad and rotor replacement, check engine light diagnostics, AC recharge, and serpentine belt replacement. We carry common parts for Ford F-150, Chevy Silverado, Toyota Tacoma, Dodge Ram, and most imported sedans — makes common in the Converse area.
Service Coverage in Converse
We serve all zip codes in the 78109 area — Converse Crossing, Converse Park, neighborhoods off FM 78, Judson Road corridor, and streets adjacent to Universal City. No travel fee within the northeast San Antonio service area. Same-day availability is frequent for Converse calls — book online or call (210) 570-9220 by 10 AM for best slot availability.
Converse Mobile Mechanic Pricing
Starting prices, parts and labor included, 12-month/12,000-mile warranty — quoted in writing before we start:
- Brake pads + rotors — from $199/axle. We check rotor condition before recommending replacement.
- Battery replacement — from $149 installed, with a charging-system test at the same visit.
- Alternator replacement — from $349. Dim lights, electrical glitches, or a new battery that keeps dying are the usual signs.
- Check engine light diagnostics — $95, credited to the repair.
- Oil change — $89 full synthetic, high-mileage spec available for FM 78 and Loop 1604 commuters.
Broke Down On Base?
Our service vehicles are civilian, so no base access is required — we meet you at your off-base home in Converse, Universal City, Schertz, or Cibolo. If the vehicle is stuck inside the Randolph AFB perimeter, we can arrange off-base pickup and delivery for a flat transport fee. Call (210) 570-9220 to set it up.
Mobile Mechanic vs. Converse Repair Shops
Shops in the Converse area commonly run 3–5 day waits and want the car dropped off all day, even for a two-hour job. We schedule around your day and work in your driveway, and our brake service typically runs $50–$150 less than chain shops once their shop, disposal, and inspection fees are added. Most jobs finish in 1–3 hours: brakes 1–2 hours per axle, battery 30–45 minutes, alternator 1.5–2.5 hours.
Areas & landmarks we service:
Randolph AFB
FM 78
IH-35 North
Judson Rd
Converse Rd
ZIP Code: 78109
We serve all streets and subdivisions in the Converse area with no travel fee.
Skip the Dealership Runaround
A simple mobile process built for busy schedules in Converse.
Tell Us the Symptoms
Share what your vehicle is doing in Converse. We pre-plan tools and parts for your Auto AC & Heating Repair before arriving.
We Come to Your Location
Home, office, apartment lot — anywhere in Converse. We arrive equipped and ready to work cleanly and efficiently.
Repair + Verification
We complete the job, validate operation, and review results with you before checkout. 12-month/12,000-mile warranty included.
Why Mobile Repair Makes Sense in Converse
Traditional Shop
- ✘$100–$150 tow truck fee before anything begins
- ✘$150+ diagnostic fee (separate from the repair)
- ✘Waiting days without your car
- ✘Uber ride home + ride back to pick up
Best Choice
Lowered Standards
- ✔$0 towing — we come directly to Converse
- ✔$95 diagnostic — credited toward repair
- ✔Fixed same-day at your exact location
- ✔Relax at home while we work
Questions About Auto AC & Heating Repair in Converse
Straight answers from the mechanic — no sales pitch.
Yes. We carry refrigerant (R-134a and R-1234yf for newer vehicles) and EPA-certified recovery equipment. We recharge to the exact manufacturer-specified pressure — not just "full" by a can gauge, which is imprecise.
Refrigerant doesn't evaporate under normal conditions — it only disappears if there's a leak. We check for leaks before recharging, because refilling a leaking system is a temporary fix that wastes your money.
No — the AC system is a sealed loop that holds refrigerant regardless of ambient temperature. We work on AC systems year-round and the outdoor temperature doesn't affect our ability to diagnose or repair the system.
Usually it's a low coolant level (the heater core uses engine coolant as the heat source), a stuck blend door not routing air through the heater core, or a faulty thermostat. We diagnose the root cause before recommending parts.
In San Antonio's heat, functional AC is essential for safety, not just comfort. We'll give you an honest assessment of whether the repair cost makes sense given your vehicle's overall condition and value.
A refrigerant recharge (the most common fix) starts at $149 for R-134a systems and $199 for newer R-1234yf vehicles. A blower motor replacement typically runs $180–$280 parts and labor. Compressor replacement — the most expensive repair — runs $850–$1,400 depending on make and model. We quote the exact price before starting any work.
Yes — same-day appointments are available most days. Book online or call (210) 570-9220 and we'll come to your home, apartment parking lot, or office. Most AC repairs take 1–2 hours on-site.
The most common causes are low refrigerant from a slow leak, a failed AC compressor, a clogged condenser, a faulty blend door actuator, or a failing blower motor. We diagnose the root cause with manifold gauges before recommending any parts — so you only pay for what you actually need.
A straightforward refrigerant recharge takes 30–45 minutes on-site. If we find a leak during the recharge process, diagnosing its source adds another 20–30 minutes. We tell you upfront if it's just a recharge or if there's an underlying problem that needs to be fixed first.
We come to you — your home, apartment lot, or office anywhere in the San Antonio metro. There's no shop to drive to and no tow needed. We bring the manifold gauges, refrigerant, and recovery equipment on-site and diagnose or repair your car's AC right in your driveway.
Often, yes. We work 6 AM to 10 PM, 7 days a week, and same-day AC appointments are frequently available when you call early. Call (210) 570-9220 or book online and we will confirm the soonest time.
What Our Customers Say
Rated 5.0 Stars on
Google
Your Technician
Danny Cisneros — Owner & Master Technician
Every repair is performed personally by Danny — no subcontractors, no handoffs. With 10+ years of hands-on automotive experience across domestic, import, and European vehicles, Danny brings professional-grade diagnostic tools and OEM-spec parts to your driveway. He stands behind every job with a 12-month/12,000-mile warranty on all parts and labor.
10+ Years Experience
Licensed Business
Owner-Operated
5.0 Stars on Google
12-Month / 12,000-Mile Warranty
More Services We Offer in Converse
Mobile Oil Change
Brake Repair
Engine Diagnostics
Suspension Repair
Pre-Purchase Car Inspection
Radiator & Cooling System
Serpentine Belt Replacement
Car Battery Replacement
Alternator Replacement
Starter Replacement
Fuel Pump Replacement
Jump Start Service
Electrical Diagnostics
Transmission Service
Check Engine Light Diagnostics
Spark Plugs & Tune-Up
Nearby Areas We Also Serve
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Ready to Get Your Auto AC & Heating Repair in Converse?
Get premium mobile repair without the dealership friction. Fast scheduling. Transparent pricing. 12-month/12,000-mile warranty.