Business Details
24 Years
experience
Emergency
services
Trusted HVAC Services in San Antonio
MD Air Conditioning & Heating has been serving San Antonio and surrounding communities for over two decades, delivering reliable HVAC solutions with a family-owned commitment to quality. Our team of technicians brings a minimum of 16 years of hands-on experience to every service call, ensuring expert diagnosis and repair of heating, cooling, and air quality systems. We prioritize straightforward pricing with no hidden fees, offering transparent estimates and honest recommendations tailored to each client's needs. Our 24/7 emergency service guarantees immediate response during critical breakdowns, while our preventative maintenance programs help extend equipment lifespan and optimize energy efficiency.Certified by industry-leading organizations and fully licensed, bonded, and insured, we maintain strict adherence to safety standards and professional ethics. From residential mini-splits to commercial HVAC installations, we combine technical expertise with personalized service, treating every property with the same care as our own. Our satisfaction guarantee reflects our confidence in delivering lasting solutions that meet both immediate needs and long-term comfort goals.
Services
Air Conditioning Repair
Heating Installation
Heat Pump Maintenance
Commercial HVAC
Mini-Split Systems
Indoor Air Quality
Emergency HVAC Service
System Maintenance Plans
Energy-Efficient Upgrades
Ductless Installation
Details
- Year established: 2002
Highlights and features
- We offer 16+ years of hands-on HVAC experience per technician
- Our 24/7 emergency service guarantees immediate response during breakdowns
- We provide transparent pricing with no hidden fees or upsells
- Our energy-efficient solutions reduce long-term operating costs
- We back all work with a 100% satisfaction guarantee
Associations and certifications
- NATE-Certified
- Licensed, Bonded & Insured
Services
Air Conditioning Repair
Our certified technicians provide rapid diagnosis and repair of air conditioning systems, addressing issues like refrigerant leaks, compressor failures, and airflow problems. Using advanced diagnostic tools, we restore cooling functionality while identifying potential future issues. We prioritize energy-efficient repairs that reduce long-term operating costs for residential and commercial properties.
Heat Pump Installation
We offer professional heat pump installation with system sizing analysis to ensure optimal performance and energy efficiency. Our team handles all electrical and refrigerant line connections while providing SEER rating comparisons to help clients make cost-effective choices. All installations comply with local building codes and manufacturer specifications.
Commercial HVAC Maintenance
Our preventative maintenance plans for commercial properties include bi-annual system inspections, coil cleaning, refrigerant level checks, and electrical component testing. We provide detailed service reports and priority scheduling for emergency repairs, helping businesses maintain consistent climate control while extending equipment lifespan.
Mini-Split Systems
We specialize in mini-split installation, repair, and maintenance for homes and businesses without existing ductwork. Our services include system design consultation, indoor unit placement optimization, and refrigerant line installation. We offer multi-zone solutions that allow independent temperature control for different areas of a property.
Indoor Air Quality Assessment
Our comprehensive IAQ evaluations measure humidity levels, particulate matter, and airborne contaminants. We recommend solutions like HEPA filtration systems, UV germicidal lights, and duct sealing to improve respiratory health and HVAC system efficiency. All recommendations are based on EPA guidelines and industry best practices.
Questions
How often should commercial HVAC systems be serviced?
Most commercial systems require bi-annual maintenance before cooling and heating seasons to prevent breakdowns and maintain efficiency.
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency repair services for both residential and commercial clients during evenings and weekends.
Can I qualify for HVAC tax credits in 2025?
Upgrading to qualifying energy-efficient equipment may make you eligible for up to $3,200 in federal tax credits through December 31, 2025.
What's included in your maintenance plans?
Our plans include seasonal system inspections, filter replacements, coil cleaning, refrigerant checks, and priority service scheduling.
Do you service all HVAC brands?
Our technicians are trained to service and repair all major residential and commercial HVAC brands and system types.
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Reviews (1)
Betsey Garland
Jul 14, 2016
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I am so impressed with the prompt response time, professionalism & expertise displayed by this team. Thank you so much for helping us keep our cool in the Texas heat!
