Casa Mechanical Services
UnverifiedRound Rock · HVAC

Casa Mechanical Services

HVAC and plumbing repair, installation, and maintenance with family-owned service since 2001

4.5· 1,217 reviews

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Worth knowing

  • NATE-certified technicians perform all HVAC work
  • Casa Shield Preventive Maintenance Plan includes bi-annual inspections and parts/labor discounts
  • 24/7 emergency service available for urgent repairs
  • Multiple licenses: TACLB132499E, TACLB9276E, M-11070
  • Family-owned business established April 2001
  • Over 100 years combined experience among team
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Services

AC repair and installationFurnace repair and installationHeat pump installation and serviceHVAC maintenance and tune-upsDuctless mini-split systemsIndoor air quality servicesWater heater installation and replacementDrain cleaning and uncloggingWater softener installationCommercial HVAC servicesNew construction HVAC and plumbingEmergency 24/7 service

About Casa Mechanical Services

Casa Mechanical Services is a family-owned HVAC and plumbing contractor serving Austin, San Antonio, and Central Texas since 2001. The team specializes in air conditioning repair and installation, heating system maintenance, heat pump service, and comprehensive plumbing solutions for residential and commercial customers. With NATE-certified technicians and over 100 years of combined industry experience, the company approaches every job with honest diagnostics and clear communication.

The business offers preventive maintenance through their Casa Shield plan, featuring bi-annual inspections, priority scheduling, and discounts on parts and labor. Whether addressing weak airflow, uneven temperatures, rising energy bills, or drainage issues, Casa Mechanical Services performs careful testing before recommending repairs or replacements to ensure customers understand what's happening and why.

24/7 emergency service is available for urgent heating and cooling failures, and the company works on multiple equipment brands including Goodman, Carrier, Lennox, and Daikin. From minor repairs to full system replacements and new construction installations, Casa Mechanical Services focuses on honest work and long-term customer value.

⚡Casa Mechanical Services' concierge

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Questions people ask

What is preventive HVAC maintenance and why is it important?

Preventive maintenance includes regular inspections and tune-ups designed to identify small issues before they become costly breakdowns. Casa Mechanical Services' Casa Shield plan provides bi-annual check-ups and system evaluations, helping extend equipment life and maintain energy efficiency.

Can I troubleshoot HVAC problems myself?

Homeowners can check thermostat settings, replace filters, and ensure vents are not blocked. However, for refrigerant leaks, electrical issues, or complex repairs, contact Casa Mechanical Services so the system is handled safely by certified technicians.

What is the difference between repair and replacement?

Casa Mechanical Services evaluates system age, repair history, efficiency levels, and your comfort goals to determine whether repair or replacement makes the best long-term sense. The team provides honest recommendations without pushing unnecessary upgrades.

Do you offer emergency HVAC service?

Yes, Casa Mechanical Services provides 24/7 emergency HVAC and plumbing service for heating and cooling failures that require immediate attention.

What areas do you serve?

Casa Mechanical Services serves Austin, San Antonio, and Central Texas communities. Contact the Round Rock office at (512) 334-7300 to confirm service availability for your address.

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