Call Now
Website
Call
Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in San Antonio
Ramsey Air has been a family-owned and operated HVAC service provider in San Antonio since 1954. Founded by Doc Ramsey, our business has grown through three generations of leadership, with Evann Ramsey currently serving as owner and CEO. We specialize in residential and commercial heating, cooling, and air quality solutions, including system installations, preventative maintenance, and emergency repairs. Our team of certified technicians services all major HVAC brands and offers custom ductwork fabrication through our in-house sheet metal shop.

With decades of experience and a commitment to treating customers like family, we prioritize reliability, technical expertise, and customer satisfaction. We are regulated by the Texas Department of Licensing and Regulation and maintain certifications as a Small Business Enterprise and Women's Business Enterprise. Our services extend across residential, commercial, and industrial sectors throughout San Antonio and South Texas.
Services
Air Conditioning Installation Heating Services Custom Ductwork Air Purification Systems Preventative Maintenance
Details
  • Year established: 1954
Highlights and features
  • Family-owned since 1954 with third-generation expertise
  • Certified by Texas Department of Licensing and Regulation
  • In-house sheet metal fabrication for custom solutions
  • Emergency HVAC services available after hours
  • Offering financing options for residential projects
Associations and certifications
  • Texas Department of Licensing and Regulation
Services
Air Conditioning Installation
We specialize in residential and commercial air conditioning installation, offering American Standard systems and compatibility with all major brands. Our technicians ensure proper sizing and efficient installation for optimal cooling performance. With decades of experience, we provide expert recommendations tailored to your property's specific needs.
Heating Services
Our comprehensive heating services include system installation, maintenance, and emergency repairs for both residential and commercial properties. We work with all major brands and offer gas furnace diagnostics with specialized safety checks. Our technicians are trained to handle complex heating system challenges efficiently.
Custom Ductwork
Our in-house sheet metal shop creates custom HVAC ductwork solutions for residential and commercial applications. We design systems that can be hidden or left exposed as architectural features. Using appropriate materials for each project, we ensure proper airflow and energy efficiency while meeting specific installation requirements.
Air Purification Systems
We install advanced air purification systems that eliminate 99%+ of airborne contaminants including viruses, bacteria, and allergens. Our solutions include in-duct and ductless options suitable for both residential and commercial environments. These systems enhance indoor air quality while integrating with existing HVAC infrastructure.
Preventative Maintenance
Our preventative maintenance programs extend equipment lifespan and optimize system performance. Services include comprehensive inspections, filter replacements, and safety checks. Regular maintenance helps prevent unexpected breakdowns and ensures energy-efficient operation for both residential and commercial HVAC systems.
People
Evann Ramsey
Owner & CEO
Third-generation leader of Ramsey Air, Evann Ramsey continues the family tradition of excellence in HVAC services. With decades of industry experience, she oversees operations while maintaining the company's commitment to personalized service and technical expertise.
Questions
What HVAC services do you offer?
We provide air conditioning and heating installation, repair, and maintenance, custom ductwork fabrication, and air purification systems for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, we provide after-hours emergency service with technicians available to address urgent heating and cooling needs throughout San Antonio and South Texas.
Are financing options available?
We offer competitive financing options for residential HVAC projects, subject to credit approval, making home comfort improvements more accessible.
What areas do you serve?
We serve all of San Antonio and surrounding South Texas areas, providing both residential and commercial HVAC solutions to clients throughout the region.
Are you certified HVAC contractors?
We are certified by the Texas Department of Licensing and Regulation and maintain Small Business Enterprise and Women's Business Enterprise certifications.
How can I improve indoor air quality?
Our air purification systems eliminate 99%+ of airborne contaminants. We recommend professional installation of in-duct or ductless purification systems for optimal results.