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About Coastal Air Conditioning and Plumbing LLC
Coastal Air Conditioning and Plumbing LLC operates as a fully licensed contractor serving the greater San Antonio metro area, including neighborhoods such as Alamo Heights, Stone Oak, and the Medical Center district. With a perfect 5.0-star rating gathered from four verified client reviews, the company has established itself as a trusted name for homeowners seeking honest technical guidance without sales pressure.
What distinguishes Coastal Air from many is their commitment to upfront pricing and transparent communication throughout every service call. Unlike contractors who surprise customers with unexpected line items, this team walks residents through each repair step before proceeding, ensuring complete understanding of both the problem and the proposed solution. Their dual expertise covering both air conditioning systems and plumbing infrastructure allows them to handle complex household issues that require multi-system diagnostics.
Two clients specifically highlight technician Jason by name, with one noting his thorough explanation of the AC diagnosis and another praising his quick response to questions. During the Aldrich family's service call, Jason resolved an AC issue that had left other contractors stumped, demonstrating not just technical skill but the kind of persistence San Antonio homeowners value when summer temperatures soar.
What Customers Say
Every reviewer awarded a 5-star rating, with transparency and professionalism appearing as consistent themes across all feedback. Both clients mention specific technicians who provided detailed explanations of required repairs.
Services
AC Repair & System Diagnostics
Troubleshooting cooling failures, refrigerant leaks, compressor issues, and electrical component failures in all major brands.
AC Installation & Replacement
Complete new system installs, load calculations for right-sizing, and old unit disposal with proper refrigerant recovery.
Preventive Maintenance Tune-Ups
Seasonal check-ups including filter replacement, coil cleaning, refrigerant top-offs, and performance verification.
Plumbing Leak Detection & Repair
Pinpointing hidden pipe leaks, water line repairs, fixture replacements, and preventive inspections.
Drain Cleaning & pipe Clearing
Clearing slow drains, snaking main sewer lines, hydro-jetting services, and addressing recurring blockages.
Water Heater Services
Traditional tank and tankless water heater repairs, installations, and troubleshooting inconsistent hot water supply issues.