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33 Years
experience
Emergency
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Trusted HVAC Services in Stockton, CA
Since 1993, Air Tech Heating & AC has been a family-owned HVAC leader serving Stockton, CA, and surrounding communities. Our 30+ years of experience combine with certified technicians to deliver residential and commercial HVAC solutions, including installation, repair, and maintenance. We prioritize customer satisfaction through honest service, holding an A+ BBB rating and serving as a trusted local resource. Our team's expertise spans complex systems, from heat pumps to commercial refrigeration, ensuring tailored solutions.

We emphasize preventive maintenance to extend system lifespans and reduce costs while maintaining 24/7 emergency availability. Our commitment to quality is reflected in our licensed, bonded, and insured status, alongside recognition as a Small Business Enterprise. By focusing on community needs and technical excellence, we maintain our reputation as San Joaquin County's premier HVAC provider.
Services
HVAC Installation AC Repair Heating Maintenance Commercial HVAC Heat Pump Services Indoor Air Quality Emergency HVAC Ductless Systems Refrigeration Repair Preventive Maintenance
Details
  • Year established: 1993
Highlights and features
  • 30+ years of local HVAC expertise since 1993
  • Certified technicians with industry-leading training
  • A+ BBB rating for customer satisfaction
  • 24/7 emergency service availability
  • Comprehensive preventive maintenance programs
Associations and certifications
  • Better Business Bureau (BBB)
What people say
Excellent service Very Honest Loyal staff Great team Knowledgeable technicians
Services
HVAC Installation
We provide complete HVAC installation services for residential and commercial properties. Our certified technicians handle all system types including furnaces, heat pumps, and commercial refrigeration units. With access to top industry brands and proper licensing, we ensure efficient installations that meet local building codes while optimizing energy performance for long-term cost savings.
AC Repair
Our emergency AC repair services address system failures promptly. Technicians diagnose issues with compressors, condenser coils, and refrigerant systems to restore cooling. We service all AC types including split systems, package units, and ductless mini-splits while maintaining equipment warranties through proper repair procedures.
Heating Maintenance
Preventive heating maintenance plans include comprehensive system inspections and tune-ups. Our quarterly service checks ensure optimal performance of furnaces, boilers, and heat pumps. This includes filter replacement, ductwork inspection, and efficiency testing to prevent breakdowns and extend equipment lifespan while maintaining indoor air quality.
Commercial HVAC
Specialized commercial HVAC services cover installation, repair, and maintenance of large-scale systems. We handle refrigeration units, rooftop package systems, and industrial ventilation. Our team works with businesses to create maintenance contracts that minimize downtime while ensuring compliance with commercial HVAC regulations and energy efficiency standards.
Indoor Air Quality
Our indoor air quality services identify and resolve contamination issues through professional testing and remediation. We install purification systems, recommend humidity control solutions, and perform ventilation assessments to address allergens, mold, and chemical pollutants in residential and commercial environments.
Questions
What HVAC services do you offer for residential customers?
We provide complete residential HVAC services including system installation, repair, and maintenance. Our offerings cover air conditioning, heating, heat pumps, ductless systems, and indoor air quality solutions tailored to home environments.
Do you provide emergency HVAC repair services?
Yes, we offer 24/7 emergency HVAC repair services for urgent heating and cooling system failures. Our technicians respond promptly to critical issues affecting comfort and safety.
Are your technicians certified and insured?
All our HVAC technicians are certified, licensed, and insured. We maintain industry certifications and carry full liability coverage for all service work performed.
What areas do you serve?
We serve Stockton, CA and surrounding areas including Stanislaus County, San Joaquin County, and Sacramento County for both residential and commercial HVAC needs.
Do you offer maintenance contracts?
Yes, we offer quarterly maintenance contracts that include system inspections, filter replacements, and priority service scheduling to maintain optimal HVAC performance and extend equipment lifespan.
How can I improve my home's indoor air quality?
We recommend professional air quality testing followed by tailored solutions like purification systems, humidity control, and ventilation improvements to address specific contaminants in your home environment.