Long's Heating & Air Conditioning

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About Long's Heating & Air Conditioning
Long's Heating & Air Conditioning has served the Coastal Bend region from Corpus Christi for decades, building a reputation through 52 verified client reviews that average 4.7 stars. The company operates around the clock, every day of the week, ensuring residents of Corpus Christi, Rockport, Port Aransas and surrounding communities have access to emergency HVAC support when coastal humidity pushes indoor temperatures to uncomfortable levels. As an American-Standard dealer, the company maintains manufacturer certifications and offers both residential and light commercial installations.
What distinguishes Long's from other Coastal Bend contractors is their specialized focus on salt-air corrosion protection, a critical concern for any HVAC system exposed to Gulf Coast humidity. Their in-house sheet metal fabrication capability allows custom ductwork modifications without subcontracting, while their indoor air quality specialists can address ventilation concerns unique to older coastal homes. The company also provides financing options and preventive maintenance service agreements designed to extend system lifespan in challenging marine environments.
Reviewers consistently highlight the owner's direct involvement. When Lori Jones' unit displayed an error message, she called John Long directly and described working with 'a local business owner and a team of professionals.' The office manager, Vivian, took time to register her unit for warranty coverage. San Velasquez's review specifically praised the team's transparency and straightforward communication, noting they 'went above and beyond to ensure our family received the best service from start to finish.' Not all experiences are positive; one reviewer detailed a problematic repair that left their system in worse condition, with a missing capacitor discovered afterward.
What Customers Say
Across 52 reviews, customers frequently mention transparency, knowledgeable staff, and the owner's direct involvement as strengths. Positive reviews consistently praise John Long and office manager Vivian, while negative feedback centers on a single technician's repair performance. The 4.7-star average reflects mostly 5-star experiences, with one 1-star account describing a motor replacement that went awry.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| TuesdayToday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
AC Repair & Maintenance
Diagnoses and repairs cooling system failures, including tune-ups to maintain efficiency during Corpus Christi summers.
Heating Installation & Repair
Provides new heating system installation and repairs for the occasional cold fronts that hit the Coastal Bend.
Preventive Maintenance Service Agreements
Regular inspection plans designed to catch wear before it causes system failure, especially important in coastal humidity.
Indoor Air Quality Solutions
Specialists assess ventilation and air filtration needs for homes dealing with humidity, allergens, or poor airflow.
Coastal HVAC Corrosion Protection
Protective coating application for outdoor HVAC components exposed to salt air along the Gulf Coast.
Sheet Metal Fabrication
Custom ductwork and modifications fabricated in-house rather than subcontracted to third parties.
Commercial HVAC Services
Installation and maintenance for light commercial properties throughout the Coastal Bend region.