Our experienced team offers services for both residential and commercial properties.With over 30 years of experience in the industry, we boast all of the knowledge and expertise in repairing.
LG Mechanical provides expert heating and cooling services for San Antonio homes and businesses. As a Master HVAC Contractor with over 30 years of experience, we specialize in air conditioning repair, heating service, system installations, commercial kitchen hood fabrication, custom ductwork design, and mini split systems—serving residential and commercial properties throughout the San Antonio area.
Our veteran-owned, Hispanic-owned company brings military precision and professional expertise to every HVAC project. From emergency AC repairs during Texas heat waves to complete commercial installations and preventive maintenance programs, we deliver honest service, transparent pricing, and quality workmanship. As a BBB-accredited business and certified Master HVAC Contractor, we treat every San Antonio customer like family while maintaining the highest standards of technical excellence.
Our mission is to provide the best services for your life better Our mission is to provide the best services for your life better
Extensive Contractor Services: At Samm’s, we expect to continue our relationship long after your new equipment is installed. Our ongoing services are designed to keep your unit operating at peak efficiency without disruptive breakdowns.
Normal that has evolved from gene ration X is on the runway heading towards a streamlined cloud solution. strategies to ensure proactive domination.
Normal that has evolved from gene ration X is on the runway heading towards a streamlined cloud solution. strategies to ensure proactive domination.
Normal that has evolved from gene ration X is on the runway heading towards a streamlined cloud solution. strategies to ensure proactive domination.
At LG Mechanical, we provide comprehensive HVAC services for San Antonio homes and businesses including air conditioning repair, heating service, system installation, commercial kitchen hood fabrication, custom ductwork design, mini split systems, and preventive maintenance—all backed by our Master HVAC Contractor license and 30+ years of professional expertise.
Whether you need emergency AC repair during a Texas heatwave, a complete system replacement, or ongoing commercial maintenance, our veteran-owned team responds quickly with professional service and transparent pricing. We service all major HVAC brands and provide same-day service when possible. Our 30-day workmanship warranty and commitment to customer satisfaction ensure you receive reliable repairs and installations you can trust.