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Comprehensive HVAC Professionals in California

Air Tech Heating & Air Conditioning Service Co. has been providing our comprehensive residential and commercial HVAC services for San Joaquin homeowners and businesses since 1993. Our dedication, passion, and years of experience make us one of the most trusted names in California for all types of heating and air conditioning repairs, installations, replacements, and maintenance appointments. No job is too big or too small for our team as we adapt our work to meet your needs and budget. Our San Joaquin is one of many locations, allowing us to provide California residents and business owners with the resources of a big box name with the customer service of a mom-and-pop shop. Contact us today to schedule your residential or commercial HVAC services.

San Joaquin Residential HVAC Services

Our residential HVAC services allow you to keep your family comfy no matter the weather. We provide you with comprehensive work from simple air conditioner tune-ups and maintenance to full installations and replacements. Contact our San Joaquin location for all types of residential HVAC services, including:

Air Conditioning

Cali summers can sometimes be more than what we bargained for. Sometimes they’re a little too hot and muggy. When the temperatures get uncomfortable, you rely on your air conditioner to keep your house cool. Our technicians specialize in all aspects of home air conditioning services, including:

  • Repair
  • Installation
  • Routine Maintenance
  • Replacements


Furnace work doesn’t see as much traction as air conditioning service, but that doesn’t mean we’re any less prepared to provide you expert service. Even in San Joaquin, the winters can get chilly. We adapt our products and installations to meet your needs and budget, as most clients won’t be using their furnaces until the coldest December and January days. We conduct:

  • Furnace and heating installations
  • Heating repairs
  • Maintenance on all makes and models of units
  • Routine maintenance to help guarantee smooth operation and fewer breakdowns

Commercial HVAC Installations, Repair, & Maintenance

Commercial businesses rely on the expert team at Air Tech Heating & Air Conditioning Service Co. to provide them with reliable, affordable, and efficient heating, air conditioning, and refrigeration services. We help keep your business, employees, and customers comfortable and safe while on your property with installations, repairs, maintenance, replacements, and other services. Whether your kitchen needs new refrigeration units or you need routine maintenance on your office’s air conditioner, we’re here for you. Learn about what we offer for our San Joaquin commercial clients, and contact us today to schedule your appointment. We work around your schedule, conducting fast and reliable repairs with minimal downtime to you and your operations.

HVAC Installation

Our award-winning installation team has been growing since 1993. Our team is licensed, bonded, insured, and thoroughly trained in all matters of commercial heating, air conditioning, ductwork, and more, no matter the size of your company’s needs. We conduct our commercial HVAC services to help you:

  • Reduce your energy bills and environmental footprint
  • Have reliable service that requires fewer maintenance and repair appointments
  • Keep your employees happy and healthy

Refrigeration Repair & Installation

If your refrigeration units go down during operation, you don’t have time to sit around and wait. We conduct comprehensive commercial refrigeration repairs and installations to keep your food and storage safe and secure. Our team is experienced with:

  • True
  • Everest
  • Hoshizaki
  • Manitowoc

HVAC Maintenance

Routine maintenance on your commercial HVAC system can help reduce the risk of emergency repairs from breakdowns in the middle of daily operation. Maintenance also helps you reduce your monthly energy bills as your air conditioning and furnace run more efficiently and don’t need to turn on as often. We’ll conduct all types of maintenance on your property with our complete testing process, including:

  • Fans and motor
  • Filters
  • Outdoor parts of the unit
  • Thermostat
  • Condensate drains
  • Electrical connections

Schedule an Appointment Today!