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About United AC and Heating LLC
United AC and Heating LLC operates as a licensed HVAC contractor serving residential clients across San Antonio and surrounding Texas communities. Since the company began accepting service calls, the business has accumulated seven customer reviews that collectively yield a 3.9-star average rating, a score that reflects mostly satisfied homeowners alongside a small number of complaints about driver behavior unrelated to actual HVAC work. The company provides installation, repair, and preventive maintenance services for cooling and heating systems in single-family homes, apartment complexes, and townhouses throughout Bexar County and adjacent areas.
Rodrigo serves as a primary technician identified by name across multiple positive reviews, frequently arriving at customer homes within an hour of the initial service call, a response window that proves critical during South Texas summers when temperatures routinely exceed 100 degrees. Customers note that Rodrigo provides upfront estimates before ordering parts, completing full system installations in single afternoon sessions between 9am and approximately 2pm. The company accepts a 10% deposit with the remaining balance due upon job completion, a payment structure that builds trust with first-time customers uncertain about large upfront costs.
One homeowner recounting a Friday evening breakdown during a brutal heat wave received assistance within 60 minutes, Rodrigo arrived, assessed the failed AC unit, presented a written quote, and returned Monday morning to install a complete replacement system. Another client replacing two aging units found United AC's bids undercut every competitor among the major San Antonio HVAC companies, saving hundreds on the overall project. Spanish-speaking customers similarly praise the operation, with one long-term client noting they have requested service three separate times and remain fully satisfied each visit.
What Customers Say
Four of seven reviews award five stars, with customers specifically praising Rodrigo for same-day response times and transparent pricing that undercuts larger competitors. The three one-star reviews exclusively cite reckless driving incidents involving company vehicles and do not address HVAC workmanship, pricing, or service quality, meaning every substantive evaluation of technical performance is positive.
Services
AC System Installation
Complete replacement of residential cooling systems, including new unit mounting, refrigerant charging, and testing.
Heating System Installation
New furnace or heat pump installation for winter readiness in the South Texas climate.
AC Repair & Diagnostics
Troubleshooting and repairing failed or underperforming air conditioning units, with same-day service calls available.
Heating Repair & Maintenance
Furnace repairs and pre-season checkups to ensure reliable heat during rare cold snaps.
Preventive Maintenance Tune-Ups
Seasonal inspections that clean coils, check refrigerant levels, and extend equipment lifespan.