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50 Years
experience
Emergency
services
Your Trusted HVAC Partner in Dallas, TX
MHC Air Services has been a trusted provider of HVAC solutions in Dallas, TX, since 1976. As a family-owned and -operated business, we prioritize customer satisfaction through reliable residential and commercial heating, cooling, and indoor air quality services. Our team of licensed, insured technicians offers 24/7 emergency support and comprehensive maintenance programs. With decades of experience, we guarantee top-quality workmanship, utilizing advanced technology and industry-certified practices. Our commitment to excellence is reflected in our NATE-certified professionals, competitive pricing, and a 100% satisfaction guarantee.

We serve Dallas-Fort Worth and surrounding areas, ensuring energy-efficient solutions tailored to individual client needs. Our VIP Maintenance Program and flexible financing options further enhance customer convenience. Backed by extensive service history and community trust, we remain dedicated to revolutionizing HVAC service experiences through integrity and technical expertise.
Services
HVAC Installation Furnace Repair Air Conditioning Maintenance Commercial HVAC Services Ductwork Repair Indoor Air Quality Geothermal Heating Heat Pump Services Emergency HVAC Service HVAC Replacement
Details
  • Year established: 1976
Highlights and features
  • We offer 45+ years of HVAC expertise in Dallas and surrounding areas.
  • Our team includes NATE-certified technicians with rigorous training standards.
  • 24/7 emergency service available for urgent heating and cooling needs.
  • We provide VIP maintenance programs for long-term system reliability.
  • 100% satisfaction guarantee backed by industry-leading warranties.
Associations and certifications
  • NATE Certified
  • EPA Refrigerant Certified
  • Trane Certified
  • Carrier Certified
  • York Certified
What people say
5-star service Arrived promptly Expert technicians Complete satisfaction Highly recommend
Services
HVAC Installation
We provide expert HVAC installation for residential and commercial properties, ensuring energy-efficient solutions tailored to your space. Our technicians handle furnaces, heat pumps, and central air systems with precision. With manufacturer-certified installations from brands like Trane and Carrier, we guarantee optimal performance and longevity for your heating and cooling systems.
Furnace Repair
Our furnace repair services address all makes and models, resolving issues like ignition failures and thermostat malfunctions. Certified technicians diagnose problems quickly to restore winter comfort. We use advanced diagnostic tools and genuine replacement parts to ensure safe, reliable heating system operation for Dallas homeowners.
Air Conditioning Maintenance
Regular AC maintenance prevents breakdowns and extends system lifespan. Our technicians clean coils, check refrigerant levels, and test electrical components to optimize efficiency. The VIP Maintenance Program includes biannual tune-ups that reduce energy costs and ensure peak summer performance for Dallas residents.
Commercial HVAC Services
We deliver comprehensive commercial HVAC solutions including rooftop unit installation and preventive maintenance. Our NATE-certified team handles systems for offices, retail spaces, and industrial facilities. With 24/7 emergency service and energy-efficient upgrades, we help businesses maintain comfortable environments while minimizing operational costs.
Ductwork Repair
Leaky ductwork reduces HVAC efficiency by up to 30%. Our specialists seal and insulate duct systems to improve indoor air quality and energy savings. Using advanced diagnostics, we identify leaks and design improvements that enhance airflow distribution and reduce utility bills for both residential and commercial clients.
People
Kolt Krueger
President
Third-generation HVAC expert with 20+ years of experience. EPA and OSHA-certified, specializing in commercial/residential system design and project management. Oversees all operations with focus on customer satisfaction and technical excellence.
Wendy Harrelson
Office Manager
20+ years in HVAC operations management. Certified in QuickBooks and lien law, handling accounting, payroll, and customer service. Ensures smooth day-to-day office functions and financial accountability for the family-owned business.
Joe Florez
Service Manager
14-year HVAC industry veteran with EPA Universal certification. Manages daily service operations, technician quality control, and maintenance agreements. Focuses on timely service delivery and technical standards compliance for residential and commercial clients.
Carissa Krueger
Service Department CSR & Dispatcher
10+ years of customer service experience managing maintenance agreements and service scheduling. Coordinates technician dispatching, inventory control, and client communications to ensure efficient service delivery across Dallas-Fort Worth.
Sean Debusk
New Construction Project Manager
7-year HVAC professional with OSHA certification. Specializes in new construction installations and system replacements. Coordinates with general contractors to deliver energy-efficient heating and cooling solutions for residential and commercial developments.
Questions
What HVAC services does MHC Air Services offer?
We provide installation, repair, and maintenance for heating systems, air conditioners, heat pumps, ductwork, and indoor air quality solutions for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, our technicians are available 24/7 for urgent heating and cooling issues with response times under two hours for after-hours calls.
How can I improve HVAC energy efficiency?
Regular maintenance, programmable thermostats, and system upgrades can improve efficiency. Our VIP Maintenance Program includes biannual tune-ups to optimize performance.
What areas do you service?
We serve Dallas, Fort Worth, Plano, Frisco, Garland, Rockwall, and surrounding areas in North Texas.
Do you provide commercial HVAC solutions?
Yes, we offer rooftop unit installation, preventive maintenance, and emergency repairs for commercial properties with customized service agreements.
What HVAC brands do you work with?
We service and install all major brands including Trane, Carrier, York, Lennox, and Mitsubishi equipment for residential and commercial applications.