Castroville AC Repair & HVAC Contractors

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BTU Sizing Calculator Find the right cooling & heating capacity for your space. Open → HVAC Warranty Lookup Access major brand warranty links and coverage info. Open → Air Filter Service Learn when & how to replace filters for cleaner air. Open → Refrigerant Types R-410A, R-32, phase-outs & safety basics. Open → When to Clean HVAC Coils, blower, ducts—recommended intervals. Open → Mini-Split AC Quiet cooling, room-by-room control & installs. Open →

Other Contractor Services in Castroville

In addition to HVAC, we also list trusted local contractors for plumbing and electrical work in Castroville. Check out our partner directories below:

Castroville Plumbing Castroville Electrical

Castroville Independent AC Contractors

Castroville, TX is a unique town that blends rich Alsatian heritage with modern growth. Located just west of San Antonio along Highway 90, it’s home to a mix of older historic houses and newly built homes. As a result, Castroville residents need HVAC technicians who understand both traditional and modern home systems. That’s why we’ve created this listing of Castroville Independent HVAC Contractors—trusted, local professionals who deliver reliable service year-round.

Whether you’re dealing with a mini split AC unit not cooling, a fan motor that won’t spin, or a frozen AC unit, these local experts can help. Unlike big corporations, independent contractors offer flexible scheduling, better pricing, and personalized attention. Therefore, you get the comfort you need without paying extra for overhead or slow response times.

Castroville homes often need tailored HVAC setups. For instance, older buildings near Houston Square might benefit from a ductless mini split AC unit, while newer homes on the outskirts may require 3 ton AC units or upgraded AC condenser units. These contractors will help you determine the right system based on your square footage, layout, and cooling goals.

Wondering why your AC unit is freezing up? It could be caused by low refrigerant, dirty coils, or poor airflow—all issues these contractors are trained to diagnose. They also provide full cost breakdowns so you understand your options before moving forward. In many cases, they’ll even help you estimate the full AC unit replacement cost if you need an upgrade.

HVAC Services in Castroville Include:

  • Fan motor repairs and replacements
  • Mini split system installation and maintenance
  • Frozen AC unit diagnostics and refrigerant checks
  • AC condenser unit cleaning and coil servicing
  • Upgrades for 2.5 ton or 3 ton AC units

Moreover, many contractors in this directory are fully licensed through the Texas Department of Licensing and Regulation (TDLR). They understand the local environment and provide fast service to areas like Alsace Avenue, Fiorella Street, and beyond. Additionally, many offer weekend appointments, Spanish-speaking staff, and optional financing for major repairs or system installs.

So if your air conditioning unit is not working or your fan motor has failed, don’t wait. Reach out to a local HVAC contractor who understands Castroville’s homes, values, and community.

Disclaimer: This is a public directory. We do not guarantee services or verify licensing for any listed contractors. Please confirm license numbers and insurance before scheduling work.