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
If your car AC is blowing warm air or your vehicle heater isn't working, our mobile mechanics diagnose and repair your automotive HVAC 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 Included
This is not guesswork repair. Your vehicle gets a data-driven diagnostic workflow before, during, and after every service.
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
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 $499+ (compressor)
Flat-rate quote before we start — no surprises
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.
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.
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.
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 $499 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.
LOCAL EXPERTISE
Shavano Park is one of San Antonio's most exclusive residential enclaves, located along NW Military Hwy north of Loop 410. The neighborhood sits between Wurzbach Pkwy and USAA Blvd, housing some of the city's most valuable residential properties and, correspondingly, some of its most valuable vehicles. We serve Shavano Park residents who expect dealership-quality precision — delivered to their driveway, on their schedule, without the markup or the waiting room.
We regularly service BMW 5 and 7 Series, Mercedes-Benz E and S-Class, Lexus LS and GX, Porsche Cayenne and Macan, Cadillac Escalade, and Range Rover in Shavano Park. European vehicles require specific diagnostic equipment — bi-directional scanner access for BMW and Mercedes module control, OEM-spec fluids, and parts to manufacturer specification. Battery replacement on European vehicles includes BMS (Battery Management System) coding at the same visit — no dealer trip required for a function dealers charge $150+ to perform separately.
Transmission fluid service is one of our most common calls from 78231. Automatic transmission fluid degrades from heat cycling — especially in European vehicles that operate tighter hydraulic tolerances. We drain and refill or flush transmission fluid on-site using the OEM-spec fluid for your make and model. A Mercedes-Benz, for example, requires 236.15 or 236.14 spec fluid — substituting a generic ATF causes shuddering and accelerated wear. We carry the correct spec for every vehicle we service.
Most common calls from 78231: brake pad and rotor replacement (starting at $199/axle with OEM parts available), battery replacement with BMS coding ($149+), alternator diagnostics and replacement ($299+), check engine light diagnostic ($75 credited to repair), transmission fluid service ($149+), and pre-purchase inspection ($125 flat). All repairs are priced flat-rate, quoted in writing before we start.
We serve all streets in Shavano Park including the NW Military Hwy corridor and Shavano Creek neighborhoods. No travel fee. Brake service: $199+/axle. Battery replacement: $149+ with BMS coding. Diagnostics: $75. Transmission fluid: $149. Same-day appointments frequently available — call (210) 570-9220.
Areas & landmarks we service:
ZIP Code: 78231
We serve all streets and subdivisions in the Shavano Park area with no travel fee.
A simple mobile process built for busy schedules in Shavano Park.
Share what your vehicle is doing in Shavano Park. We pre-plan tools and parts for your Auto AC & Heating Repair before arriving.
Home, office, apartment lot — anywhere in Shavano Park. We arrive equipped and ready to work cleanly and efficiently.
We complete the job, validate operation, and review results with you before checkout. 12-month/12,000-mile warranty included.
Real work happening right now in San Antonio
Customer reported grinding noises. Replaced pads and rotors on-site at their office parking lot.
Customer reported rough idle and hesitation. Replaced spark plugs on-site at the customer's driveway.
Customer reported grinding noise from front wheels. Replaced both front wheel bearings on-site.
Customer reported warm air from the cabin. Performed diagnostics and recharged the system on-site.
Straight answers from the mechanic — no sales pitch.
Rated 5.0 Stars on
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Your 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.
Get premium mobile repair without the dealership friction. Fast scheduling. Transparent pricing. 12-month/12,000-mile warranty.