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Our Story
Ramsey Heating & Air Conditioning, Inc has been in business in San Antonio, Texas since 1954. We specialize in providing full spectrum heating, ventilation and air conditioning repairs and installations. We consider ourselves experts in the field of HVAC services, and have proven to be a trusted source after many years of providing high-quality work to our customers. We pride ourselves on upholding an uncompromising standard of professionalism, friendliness and timely style of conducting business that we believe has earned us the reputation that we continue to cultivate today.
Commercial Experience
Animal Hospital / Kennel
Education (K-12)
Medical Office
Restaurant
Retail Store
Storage Facility / Warehouse
Airport Runway
Apartments & Condominiums
Arena / Stadium
Assisted Living
Athletic Field
Auto Dealership / Service
Bank
Bridge
Casinos
Church / Synagogue
City / Town Hall
Civil & Site Development
Club House / Community Center
Court House
Dams & Levies
Data Centers - Mission Critical
Design Build
Fire / Police Station
Fitness Center
Gas Station
Golf Course
Government
Grocery Stores
Historic Preservation
Hospital / Nursing Home
Hotel / Motel
House
Industrial Maintenance
Jail / Prison
Laboratory
Library
Lighting Retrofits
Manufacturing Plant
Marine
Military
Misc Project
Mixed Use
Museum
Non-Building Construction
Non-Residential Building
Office Building
Park / Playground
Parking Garage
Parking Lots
Post Office
Power Generation & Distribution
Pre-Manufactured Structures
Radio / Television Station
Renewable Energy
Residential Building
Road / Highway
School / College / University
Secure and Shielded Facilities
Sewage / Water Treatment Plant
Single Family Residential
Swimming Pool
Tennis Court
Terminal - Airport / Bus / Railroad
Theater
Theme Park
Tract Housing
Tunnel
Utilities
Regions & Counties Serviced
- San Antonio and Austin
Texas All
Our CSI Codes
23 01 20 - Operation and Maintenance of HVAC Piping and Pumps
23 01 30 - Operation and Maintenance of HVAC Air Distribution
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 01 60 - Operation and Maintenance of Central Cooling Equipment
23 01 70 - Operation and Maintenance of Central HVAC Equipment
23 01 80 - Operation and Maintenance of Decentralized HVAC Equipment
23 06 20 - Schedules for HVAC Piping and Pumps
23 06 30 - Schedules for HVAC Air Distribution
23 06 30.16 - Air Terminal Unit Schedule
23 06 30.19 - Air Outlet and Inlet Schedule
23 06 50 - Schedules for Central Heating Equipment
23 06 50.13 - Heating Boiler Schedule
23 06 70 - Schedules for Central HVAC Equipment
23 06 70.13 - Indoor, Central-Station Air-Handling Unit Schedule
23 06 70.16 - Packaged Outdoor HVAC Equipment Schedule
23 06 80 - Schedules for Decentralized HVAC Equipment
23 06 80.13 - Decentralized Unitary HVAC Equipment Schedule
23 06 80.16 - Convection Heating and Cooling Unit Schedule
23 07 13 - Duct Insulation
23 07 16 - HVAC Equipment Insulation
23 07 19 - HVAC Piping Insulation
23 08 00.00.01 - Commissioning of HVAC
23 20 00.00.01 - HVAC Piping and Pumps
23 23 23 - Refrigerants
23 30 00.00.01 - HVAC Air Distribution
23 31 13 - Metal Ducts
23 31 13.13 - Rectangular Metal Ducts
23 31 13.16 - Round and Flat-Oval Spiral Ducts
23 31 13.19 - Metal Duct Fittings
23 31 16 - Nonmetal Ducts
23 31 16.13 - Fibrous-Glass Ducts
23 31 16.16 - Thermoset Fiberglass-Reinforced Plastic Ducts
23 31 16.19 - PVC Ducts
23 31 16.26 - Concrete Ducts
23 31 19 - HVAC Casings
23 32 13 - Fabricated, Metal Air Plenums
23 32 33 - Air-Distribution Ceiling Plenums
23 32 36 - Air-Distribution Floor Plenums
23 32 39 - Air-Distribution Wall Plenums
23 32 43 - Air-Distribution Chases Formed by General Construction
23 32 48 - Acoustical Air Plenums
23 33 13 - Dampers
23 33 13.13 - Volume-Control Dampers
23 33 13.16 - Fire Dampers
23 33 13.19 - Smoke-Control Dampers
23 33 13.23 - Backdraft Dampers
23 33 19 - Duct Silencers
23 33 23 - Turning Vanes
23 33 33 - Duct-Mounting Access Doors
23 33 43 - Flexible Connectors
23 33 46 - Flexible Ducts
23 33 53 - Duct Liners
23 34 13 - Axial HVAC Fans
23 34 16 - Centrifugal HVAC Fans
23 34 23 - HVAC Power Ventilators
23 34 33 - Air Curtains
23 37 13 - Diffusers, Registers, and Grilles
23 37 16 - Fabric Air Distribution Devices
23 37 23 - HVAC Gravity Ventilators
23 37 23.13 - HVAC Gravity Dome Ventilators
23 37 23.16 - HVAC Gravity Louvered-Penthouse Ventilators
23 37 23.19 - HVAC Gravity Upblast Ventilators
23 38 13 - Commercial-Kitchen Hoods
23 38 13.16 - Standard Commercial-Kitchen Hoods
23 40 00.00.01 - HVAC Air Cleaning Devices
23 42 13 - Activated-Carbon Air Filtration
23 42 16 - Chemically-Impregnated Adsorption Air Filtration
23 42 19 - Catalytic-Adsorption Air Filtration
23 43 13 - Washable Electronic Air Cleaners
23 43 16 - Agglomerator Electronic Air Cleaners
23 43 23 - Self-Contained Electronic Air Cleaners
23 50 00.00.01 - Central Heating Equipment
23 54 13 - Electric-Resistance Furnaces
23 54 16 - Fuel-Fired Furnaces
23 54 16.13 - Gas-Fired Furnaces
23 54 16.16 - Oil-Fired Furnaces
23 60 00.00.01 - Central Cooling Equipment
23 61 13 - Centrifugal Refrigerant Compressors
23 61 16 - Reciprocating Refrigerant Compressors
23 61 19 - Scroll Refrigerant Compressors
23 61 23 - Rotary-Screw Refrigerant Compressors
23 62 13 - Packaged Air-Cooled Refrigerant Compressor and Condenser Units
23 63 13 - Air-Cooled Refrigerant Condensers
23 63 33 - Evaporative Refrigerant Condensers
23 73 13 - Modular Indoor Central-Station Air-Handling Units
23 73 23 - Custom Indoor Central-Station Air-Handling Units
23 73 33 - Indoor Indirect Fuel-Fired Heating and Ventilating Units
23 73 33.16 - Indoor Indirect Gas-Fired Heating and Ventilating Units
23 73 39 - Indoor, Direct Gas-Fired Heating and Ventilating Units
23 74 13 - Packaged, Outdoor, Central-Station Air-Handling Units
23 75 13 - Custom-Packaged, Outdoor, Central-Station Air-Handling Units
23 76 13 - Direct Evaporative Air Coolers
23 76 16 - Indirect Evaporative Air Coolers
23 76 19 - Combined Direct and Indirect Evaporative Air Coolers
23 84 13 - Humidifiers
23 84 16 - Dehumidifiers
