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14 Years
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Emergency
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Trusted HVAC Solutions for Residential and Commercial Clients in Little Rock
M & I Heating and Air has been serving Little Rock and surrounding areas for over a decade, specializing in heating, ventilation, air conditioning, and refrigeration solutions. Our team of qualified specialists delivers expert installations, repairs, and maintenance for residential and commercial clients. We prioritize energy efficiency, offering high-rated appliances and services like duct cleaning, thermostat installation, and air quality optimization.

With a 5-year warranty on installations and financing options through Arvest and Good Leap, we combine technical expertise with customer-centric service. Our commitment to professionalism, timely service, and integrity has earned us a trusted reputation in the HVAC industry.
Services
AC Maintenance HVAC Repair Thermostat Install Duct Cleaning System Replacement Air Quality Services Commercial HVAC Financing Options Emergency Service Energy Efficiency
Details
  • Year established: 2012
Highlights and features
  • Over 10 years of HVAC expertise in Little Rock
  • Certified technicians with specialized training
  • Energy-efficient solutions for cost savings
  • 5-year warranties on installations
  • 24/7 emergency service availability
What people say
Great customer service Professional technicians Cost-efficient solutions Timely service Excellent follow-up
Services
AC Maintenance
Our AC maintenance services include comprehensive system inspections, coil cleaning, refrigerant checks, and airflow optimization. Regular maintenance extends equipment lifespan, improves energy efficiency, and prevents unexpected breakdowns. Our technicians follow manufacturer-recommended protocols to ensure optimal performance while identifying potential issues before they escalate into costly repairs.
HVAC Installation
We specialize in installing high-efficiency HVAC systems from trusted brands like RUUD and GOODMAN. Our installation process includes load calculations, ductwork evaluation, and proper sizing to ensure maximum comfort and energy savings. Backed by 5-year warranties, our installations meet industry standards while delivering improved indoor air quality and temperature control for residential and commercial spaces.
Emergency Repairs
Our emergency repair team responds promptly to HVAC system failures, including refrigerant leaks, compressor issues, and thermostat malfunctions. Available for urgent service calls outside regular business hours, we prioritize rapid diagnosis and repair to restore comfort quickly. Customers praise our responsiveness and ability to resolve critical heating and cooling problems efficiently.
Air Quality Services
We offer air purification systems, duct cleaning, and ventilation solutions to improve indoor air quality. These services address allergens, dust accumulation, and humidity imbalances through professional filter replacements, damper adjustments, and advanced purification technologies. Our solutions create healthier living environments while enhancing HVAC system efficiency through cleaner air circulation.
Commercial HVAC
Our commercial HVAC services cater to businesses seeking energy-efficient heating and cooling systems. We provide tailored solutions for office buildings, retail spaces, and multi-family residential properties, including system audits, maintenance agreements, and equipment upgrades. Our focus on energy consumption reduction helps businesses lower operational costs while maintaining optimal indoor climate control for employees and customers.
People
Miguel Mike Ornelas
President
With over a decade of HVAC industry experience, Miguel Ornelas leads M & I Heating and Air as President. He oversees operations, ensures service quality, and maintains customer relationships. Known for his integrity and technical expertise, he personally addresses client concerns and drives the company's commitment to excellence in Little Rock's HVAC market.
Questions
Do you offer HVAC maintenance agreements?
Yes, we provide residential and commercial maintenance plans with seasonal tune-ups, priority service, and repair discounts.
Are financing options available?
We offer financing through Arvest Bank and Good Leap for qualifying HVAC installations and upgrades.
What brands do you install?
We specialize in RUUD and GOODMAN HVAC systems for residential and commercial applications.
Do you provide emergency HVAC service?
Yes, we offer 24/7 emergency repair services for urgent heating and cooling system failures.
Is the Entergy AC tune-up program available?
We participate in Entergy's CoolSaver program, offering eligible customers up to $175 toward AC tune-ups.
What service areas do you cover?
We serve Little Rock and surrounding Arkansas communities for all HVAC needs.