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44 Years
experience
Emergency
services
Trusted HVAC Services in Katy, TX
Founded in 1982, Airtronics Air Conditioning & Heating Air Conditioning & Heating has built a legacy of excellence in the HVAC industry. Our commitment to honesty, customer satisfaction, and quality workmanship has driven steady growth and fostered a loyal customer base across Houston and surrounding areas. With over 35 years of combined experience, our team of drug-tested, background-checked technicians delivers professional service for residential and commercial clients. We specialize in air conditioning and heating installation, repair, and preventative maintenance, utilizing advanced tools like remote cameras and partnering with leading industry organizations. Our 24/7 emergency services ensure immediate support, while our Planned Service Agreement guarantees year-round system efficiency.

Backed by Texas License TACL B009875E, we maintain rigorous standards through partnerships with The Comfort Institute and Energy Star. Our focus on transparency and long-term customer relationships distinguishes us from transient competitors. We service all brands and offer energy-efficient solutions, including attic insulation and solar-powered ventilation. Recognized by the Better Business Bureau, our reputation for reliability spans decades, ensuring every installation contract and service agreement is honored without exception.
Services
AC Installation Heating Repair Indoor Air Quality Assessment Service Agreements Emergency HVAC Services
Details
  • Year established: 1982
Highlights and features
  • We offer 35+ years of HVAC expertise in Houston
  • Our 24/7 emergency services ensure immediate support
  • Technicians are factory-certified and background-checked
  • We honor all service agreements indefinitely
  • Planned Service Agreement guarantees year-round efficiency
Associations and certifications
  • Better Business Bureau
  • Texas License: TACL B009875E
Services
AC Replacement
Modern HVAC technology delivers ultra-efficient cooling systems. We assess existing units over 10 years old to determine replacement benefits, including energy savings and improved performance. Our certified technicians install top-brand systems with precision.
Emergency Repair
Our on-call team provides immediate HVAC solutions after hours. Technicians carry $5,000 in parts to resolve most issues during first visits. Available weekends, holidays, and late nights for urgent heating and cooling failures.
Preventative Maintenance
Biannual 25-point inspections maintain system efficiency and longevity. Our Planned Service Agreement includes priority scheduling, discounts, and comprehensive checkups for air conditioning and heating units in residential and commercial properties.
Indoor Air Quality
We diagnose air quality issues using advanced training from The Comfort Institute. Services include contaminant detection, ventilation optimization, and filtration solutions to improve residential and commercial air environments through specialized testing protocols.
Heating Installation
Professional heating system installations cover all brands and models. Our process includes heat load calculations for proper sizing, energy efficiency optimization, and safety checks. Technicians complete installations with minimal disruption to residential and commercial spaces.
Questions
What HVAC services do you offer?
We provide air conditioning and heating installation, repair, emergency services, preventative maintenance agreements, indoor air quality assessments, and energy efficiency solutions.
Do you service both residential and commercial properties?
Yes, we offer complete HVAC solutions for homes and businesses across Katy and surrounding areas with factory-certified technicians.
Are your technicians certified?
All technicians undergo drug testing, background checks, and factory certification programs to ensure technical expertise and professional service standards.
What areas do you serve?
We service Katy, Houston, The Woodlands, Sugarland, and surrounding communities including Conroe, Cypress, and Missouri City.
Do you offer 24/7 emergency service?
Yes, our emergency HVAC team operates 24 hours a day, 365 days a year with fully stocked service vehicles for immediate repairs.