Frequently Asked Questions – Commercial & Industrial HVAC & Refrigeration Services

Get clear, detailed answers from M & M Air Conditioning & Refrigeration about our commercial HVAC, refrigeration, and ice-machine services in North Alabama.


1. What commercial HVAC repair and installation services does M & M Air Conditioning & Refrigeration offer in Boaz and surrounding areas?

We offer full-service commercial HVAC repair and installation for businesses, including rooftop units, packaged systems, split systems, and industrial-scale solutions. We have been serving the Albertville, Boaz, Guntersville and Gadsden areas since 2011. Our technicians are certified, licensed (AL CERT. #11066, REF. #51620) and we are fully insured and bonded for industrial/commercial work. We handle everything from diagnosis and component replacement to full system installation and preventative maintenance.


2. How does M & M handle commercial ice machine repair and maintenance for businesses?

We are certified to work on industrial ice machines (even those producing up to 10,000 lbs/day) and offer installation, repair, cleaning, maintenance and full replacement when needed. Whether you run a food-service business, warehouse, or industrial plant, we’ve got the expertise. We also handle warranty issues and parts sourcing directly through manufacturers.


3. Can M & M install and service walk-in coolers and freezers for commercial or industrial facilities?

Yes. We work with walk-in coolers and freezers for industrial and commercial facilities, including supermarkets, processing areas, and food-service operations. Our services cover everything from design and build to ongoing maintenance and emergency repair.


4. What supermarket refrigeration systems (walk-in coolers, rack systems, display cases) can M & M service or install?

We handle supermarket-scale refrigeration: rack systems, conventional systems, refrigerated display cases, walk-in coolers and freezers. Our technicians are trained in both refrigeration and HVAC systems, so we deliver integrated solutions for large retail environments.


5. Why should I choose M & M over other HVAC & refrigeration contractors in northeast Alabama?

  • Over 24 years of experience in commercial and industrial HVAC & refrigeration.
  • Licensed, certified, insured and bonded for your peace of mind.
  • Locally owned and operated, committed to North Alabama businesses.
  • Accredited by the BBB with an A+ rating. 

6. What brands and types of HVAC or refrigeration equipment does M & M work with?

We are certified to work with a wide range of recognized brands (for example Rheem, Trane) and provide service on both HVAC and refrigeration equipment across commercial and industrial environments. We provide manufacturer parts when needed, and specialize in equipment suited for heavy-duty applications (ice machines, racks, display cases, etc.).


7. Does M & M offer emergency repair services for commercial/industrial refrigeration breakdowns?

Yes — while our standard hours are Monday-Friday 8:00 am-5:00 pm, we offer 24/7 emergency service for commercial and industrial refrigeration and HVAC equipment. This is critical when you have a walk-in cooler failure, ice-machine outage, or other urgent equipment situation.


8. What areas does M & M Air Conditioning & Refrigeration serve, and how far does their service region reach around Boaz, AL?

Our primary service area includes Albertville, Boaz, Guntersville, Gadsden and surrounding North Alabama locations. We handle both commercial and industrial projects throughout this region. If you have an urgent or larger-scale job outside this area, feel free to contact us and we’ll confirm whether we can serve your location.

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