Flat-rate pricing quoted after diagnosis, approved before repair.
From a dead compressor at 6am to a furnace that won't ignite on the coldest night of the year, AAA Pro HVAC treats every call in San Marcos, TX like the emergency it feels like to you.
Every technician wearing the AAA Pro HVAC badge in San Marcos, TX went through the same licensing, background check, and hands-on training track, not a two-week crash course.
We service both residential and light commercial systems across San Marcos, TX: split systems, packaged units, ductless mini-splits, gas furnaces, electric furnaces, and heat pumps.
We're not the loudest advertiser in San Marcos, TX, and we're fine with that — most of our San Marcos, TX calls come from repeat customers and referrals, which tells you more about the work than any billboard could.
We carry general liability and workers' compensation coverage on every job in San Marcos, TX, which protects your property and our team equally.
Our San Marcos, TX dispatchers are trained to ask the right triage questions on the first call, not just log a ticket and hope the technician figures it out on arrival. That same standard applies whether the call comes from a single-family home, a rental property, or a small business across San Marcos, TX.
Catching a problem early, before it becomes a total breakdown, almost always means a shorter repair and a smaller bill.
A system that runs but never actually cools usually means a refrigerant charge issue, a failing capacitor, or restricted airflow — not something a thermostat adjustment will fix. Ignoring warm air from the vents rarely makes the underlying issue cheaper to fix later.
This pattern shouldn't be ignored — some of the underlying causes carry genuine carbon monoxide risk. Our San Marcos, TX techs see this specific pattern often enough to diagnose it quickly rather than guess.
A system working harder than it should to hit the same setpoint is a system with a developing problem, even if it hasn't fully failed yet. Ignoring rising utility bills with no usage change rarely makes the underlying issue cheaper to fix later.
None of these noises are 'normal system sounds' worth ignoring — they're early warnings. Ignoring strange noises: grinding, squealing, banging rarely makes the underlying issue cheaper to fix later.
This is one of the most misdiagnosed HVAC complaints, since it's tempting to blame the thermostat instead of the actual airflow path. Our San Marcos, TX techs see this specific pattern often enough to diagnose it quickly rather than guess.
Short cycling is often caused by a dirty air filter, low refrigerant, or an oversized system, and it gets more expensive to ignore, not less. Our San Marcos, TX techs see this specific pattern often enough to diagnose it quickly rather than guess.
From the first symptom to the final fix, this is what AAA Pro HVAC covers across San Marcos, TX.
From a condenser that won't start to a full central air replacement, our San Marcos, TX AC technicians handle refrigerant leaks, compressor diagnostics, capacitor failures, and complete system installs. SEER2-rated equipment options are explained honestly, with real payback numbers for your specific San Marcos, TX climate, not a generic sales pitch. This is one of the most requested Air Duct Cleaning calls we get across San Marcos, TX.
Gas and electric furnace repair, heat pump service, and full heating system installation are all within scope for our San Marcos, TX technicians. We carry ignitors, gas valves, and control boards for the major furnace brands installed across San Marcos, TX. This is one of the most requested Air Duct Cleaning calls we get across San Marcos, TX.
Leaky, disconnected, or undersized ductwork can waste a significant share of a system's output before it ever reaches a vent — we test static pressure and duct leakage rather than sealing blind. Mastic sealing, not just tape, on any duct joint we repair, since tape degrades in attic heat within a couple of seasons. Techs handling ductwork & indoor air quality carry the specific parts and tools this job calls for, not a generic kit.
Phone triage happens before a truck rolls — gas smell, smoke, or burning odor reports get immediate safety instructions and top-priority routing. After-hours pricing is disclosed on the call, before dispatch, so there's no surprise on the invoice. This is one of the most requested Air Duct Cleaning calls we get across San Marcos, TX.
Every maintenance visit follows the same documented multi-point checklist across San Marcos, TX, with actual readings recorded, not just a signed-off form. Filter selection is matched to your specific system rather than a generic one-size recommendation. This is one of the most requested Air Duct Cleaning calls we get across San Marcos, TX.
We understand that commercial downtime has a cost beyond comfort, which is why commercial dispatch is scheduled around your business hours, not just first-available. Rooftop unit access, curb adapters, and commercial-grade controls are all within our technicians' working knowledge. Techs handling commercial hvac service carry the specific parts and tools this job calls for, not a generic kit.
Describe the symptom — no cool, no heat, strange noise, tripped breaker — and dispatch routes the nearest available San Marcos, TX technician. Our San Marcos, TX dispatch and field teams are trained on this exact sequence so nothing gets skipped under pressure.
We text a confirmed arrival window so you're not waiting around all day for a vague morning-or-afternoon slot. Our San Marcos, TX dispatch and field teams are trained on this exact sequence so nothing gets skipped under pressure.
You approve the flat-rate price before any repair work begins; nothing gets added afterward. This step matters as much as any other in the Air Duct Cleaning process, and skipping it is usually where things go wrong at other companies.
Every repair and installation is backed by a written workmanship guarantee, detailed in your final paperwork. This step matters as much as any other in the Air Duct Cleaning process, and skipping it is usually where things go wrong at other companies.
Every technician dispatched in San Marcos, TX holds required state licensing plus EPA Section 608 certification for refrigerant handling. Ask any San Marcos, TX customer who's had a repeat issue elsewhere fixed correctly here on the first visit.
Diagnosis happens first, quote second, repair third — that order never changes, in San Marcos, TX or anywhere else we operate. This isn't a marketing line — it's how every San Marcos, TX call gets handled, from the first ring to the final invoice.
Dispatch routes by real-time technician location, not a fixed territory list drawn on a map years ago. Ask any San Marcos, TX customer who's had a repeat issue elsewhere fixed correctly here on the first visit.
Manifold gauges, combustion analyzers, amp clamps, and static pressure meters ride in every San Marcos, TX van, not just the big jobs. This isn't a marketing line — it's how every San Marcos, TX call gets handled, from the first ring to the final invoice.
If something we fixed fails again within the guarantee window, we come back and make it right at no extra charge. This isn't a marketing line — it's how every San Marcos, TX call gets handled, from the first ring to the final invoice.
After-hours and emergency rates are disclosed on the phone before a truck is dispatched anywhere in San Marcos, TX. Ask any San Marcos, TX customer who's had a repeat issue elsewhere fixed correctly here on the first visit.
Real feedback from real Air Duct Cleaning calls handled across San Marcos, TX, not cherry-picked marketing copy.
Had the new capacitor in and the system running before I'd even finished my coffee.
System was short-cycling every few minutes and two other companies just wanted to sell me a new unit.
Tech tested the ignitor's resistance right in front of me and swapped it in under thirty minutes.
This crew actually measured the house and explained why our old system was oversized the whole time.
They caught a weak capacitor during the spring tune-up that would've failed by July.
They had someone at the door within the hour and didn't blink at the after-hours call.
Turned out to be a slow leak at the schrader valve — they found it with dye, fixed it, and recharged properly.
Bedroom over the garage never got below 80 in summer no matter what.
Emergency no-heat and no-cool calls receive priority routing regardless of time of day. This is one of the questions our San Marcos, TX dispatch team fields most often.
The rate reflects true emergency staffing across San Marcos, TX, not an arbitrary markup. Feel free to ask your San Marcos, TX technician directly if anything here needs more detail for your specific situation.
Yes — the diagnostic charge is credited toward the approved repair, so you're not paying twice for the same visit. Feel free to ask your San Marcos, TX technician directly if anything here needs more detail for your specific situation.
Our San Marcos, TX techs carry parts for the most common brands installed in the region and can special-order less common parts when needed. Feel free to ask your San Marcos, TX technician directly if anything here needs more detail for your specific situation.
We'll give you an honest repair-versus-replace comparison so financing is a choice, not a pressure tactic. This is one of the questions our San Marcos, TX dispatch team fields most often.
Systems in heavy year-round use in San Marcos, TX may benefit from more frequent checks. This is one of the questions our San Marcos, TX dispatch team fields most often.
We'll give you an honest read on remaining lifespan and repair cost versus a new install quote, not a sales pitch either direction. Feel free to ask your San Marcos, TX technician directly if anything here needs more detail for your specific situation.
A technician can usually isolate the immediate cause during the first visit and flag anything else worth watching. Feel free to ask your San Marcos, TX technician directly if anything here needs more detail for your specific situation.
Mini-splits are often the practical choice for additions or homes where extending ductwork isn't feasible. This is one of the questions our San Marcos, TX dispatch team fields most often.
Every technician wearing a AAA Pro HVAC uniform in San Marcos, TX is a background-checked, licensed employee, not a day-of subcontractor. Feel free to ask your San Marcos, TX technician directly if anything here needs more detail for your specific situation.
Coverage spans San Marcos, TX with trucks staged regionally to keep response times realistic — see the coverage section below for specifics. Feel free to ask your San Marcos, TX technician directly if anything here needs more detail for your specific situation.
Yes — every repair and installation is backed by a written workmanship guarantee detailed in your final paperwork. This is one of the questions our San Marcos, TX dispatch team fields most often.
Our trucks are staged throughout San Marcos, TX to keep response times realistic, not just promised on a website. If your San Marcos address falls just outside our usual radius, call and we'll confirm coverage before you wait on an estimate. Our San Marcos-area technicians know the housing stock, common system ages, and typical duct layouts well enough to diagnose faster on arrival.
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