Business Details
25 Years
experience
Emergency
services
Expert HVAC Installation & Repair Services in Houston
MCS Air Conditioning has been Houston's trusted HVAC partner since 2001, delivering expert heating, ventilation, and air conditioning solutions for residential and commercial clients. As a state-licensed and insured contractor, we specialize in system installations, repairs, and maintenance, prioritizing customer satisfaction through punctual service and transparent recommendations. Our certified technicians handle everything from split systems to commercial HVAC projects, ensuring year-round comfort with reliable, cost-effective solutions tailored to each client's unique needs. 
Services
HVAC Installation
HVAC Repair
HVAC Maintenance
Commercial HVAC
Split Systems
Mini Split Systems
Zoning Systems
Details
- Year established: 2001
Highlights and features
- We offer 20+ years of HVAC experience in Houston
- Our technicians are fully licensed and certified
- We provide 24/7 emergency service availability
- We guarantee upfront pricing with no hidden fees
- We offer comprehensive system maintenance programs
What people say
Professional technicians
Prompt service
Reliable repairs
Competitive pricing
Expert advice
Services
HVAC Installation
We install residential and commercial heating, ventilation, and air conditioning systems tailored to your property's needs. Our technicians handle split systems, package units, and zoning systems with precision. Every installation includes expert consultation to ensure optimal energy efficiency and comfort for Houston's climate.
HVAC Repair
Our certified technicians provide prompt HVAC repairs for residential and commercial properties. We diagnose and fix issues with furnaces, air conditioners, and ventilation systems. Same-day service is available for urgent cooling and heating failures across the Greater Houston area.
Commercial HVAC
We specialize in commercial HVAC solutions for Houston businesses, including system design, installation, and maintenance. Our services cover chilled water systems, variable speed units, and communicating systems. We ensure minimal downtime with preventive maintenance programs for commercial properties.
Split Systems
We install and service residential split HVAC systems that separate indoor and outdoor components. Our technicians optimize system performance for Houston's weather conditions. We offer energy-efficient models with smart thermostat integration for improved temperature control.
Zoning Systems
Our zoning system installations allow customized temperature control for different areas of your home or business. We design multi-zone HVAC setups with programmable thermostats. This solution improves energy efficiency and comfort in larger Houston properties.
People
Mario Carbajal
Owner
Mario Carbajal leads MCS Air Conditioning with over two decades of HVAC expertise. He ensures every project meets strict quality standards while maintaining personalized service for Houston residents and businesses.
Questions
What HVAC services do you offer in Houston?
We provide installation, repair, and maintenance for residential and commercial HVAC systems including split systems, mini splits, zoning systems, and commercial chilled water units.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling system failures in Houston homes and businesses.
What areas do you service?
We serve the entire Greater Houston area, including residential neighborhoods and commercial districts across Harris County.
Are your technicians licensed and insured?
Yes, all our HVAC technicians are fully licensed, certified, and we maintain proper insurance coverage for all service work.
How often should HVAC systems be maintained?
We recommend bi-annual maintenance for Houston's climate - once before summer and once before winter for optimal system performance.
Do you offer HVAC warranties?
Yes, we provide comprehensive warranties on all new HVAC installations and service work as specified in your service agreement.
