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Zero Heating AC & Refrigeration

San Antonio HVAC Companies
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Zero Heating AC & Refrigeration

Zero Heating AC & Refrigeration focuses on residential comfort systems, offering straightforward diagnostics, clear estimates, and efficient installation. The team emphasizes homeowner education, including filter placement, maintenance intervals, and thermostat settings to extend system life.

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Why Homeowners Choose This Business

Local team focused on residential HVAC, known for thorough diagnostics and explaining maintenance steps. Appointments are scheduled within posted weekday and Saturday hours, and projects are completed efficiently with attention to cleanliness.

Service Area

From the Park Plaza address, the company serves San Antonio neighborhoods and surrounding areas within the local metro.

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Frequently Asked Questions

They handle residential AC and heating installation, repair, and maintenance. Technicians also check airflow, duct issues, thermostats, and filtration to help systems run efficiently.

Technicians diagnose and repair most major residential HVAC brands commonly found in San Antonio homes. If a brand-specific part is needed, they explain availability and timing before work proceeds.

Timing depends on equipment and scheduling, but many installations are completed efficiently once approved. The crew provides a clear timeline during the estimate and keeps you updated until the job is finished.

Yes. Technicians can locate hidden or secondary filters, review duct conditions, and suggest filter types and replacement intervals. They explain steps homeowners can take to maintain airflow after the visit.

Weekday appointments are generally available 8:00 AM to 8:00 PM, with Saturday hours in the late morning and afternoon. Sunday is typically closed except for prior arrangements.

Opening Hours

  • Monday 8:00 AM – 8:00 PM
  • Tuesday 8:00 AM – 8:00 PM
  • Wednesday 8:00 AM – 8:00 PM
  • Thursday 8:00 AM – 8:00 PM
  • Friday 8:00 AM – 8:00 PM
  • Saturday 9:00 AM – 6:00 PM
  • Sunday Closed

Business Details

Business Rating
Available on Pro Profile
Address
114 Park Plaza, San Antonio, TX 78237
Phone
Business Type
HVAC Contractor
Website
Available on Pro
City Page
San Antonio HVAC Companies

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