AJ Heating & Cooling LLC

AJ Heating & Cooling LLC operates from Walker, Minnesota, providing dedicated heating and cooling services to residents throughout the region. The company maintains a perfect 5-star rating derived from 27 client reviews, demonstrating consistent delivery of quality workmanship and customer care. Service hours span Monday through Friday from 8 AM to 4 PM, with the team responding to both scheduled maintenance requests and urgent calls requiring immediate attention. While the company does not publish licensing or certification specifics in available records, multiple reviewers specifically mention the technicians successfully diagnosing complex issues and sourcing difficult-to-locate replacement components.

What distinguishes this contractor from regional competitors is their willingness to assist customers who attempt self-installation of equipment. Multiple clients note that after installing mini-split units independently, AJ Heating & Cooling arrived for startup procedures without the resistance typically encountered when contractors service customer-installed systems. This flexible approach extends to handling specialized conversions, with one reviewer documenting a propane to natural gas system conversion completed satisfactorily. The team also maintains responsiveness during holiday periods, with a reviewer recalling assistance received during the week before Thanksgiving when complete furnace failure required emergency replacement.

Customer accounts reference several service scenarios worth noting. Emily Deck describes a situation where furnace failure on the Tuesday before Thanksgiving resulted in same-day assessment and next-day installation of a replacement unit, with the company supplying space heaters for overnight comfort during the gap. Paul Morin recounts that after contacting the company on a weekend, a technician arrived promptly, diagnosed the issue efficiently, and even secured a challenging replacement part that multiple suppliers could not locate. Vlad Titchens mentions consistent fast response times and fair pricing across multiple service calls for heating and cooling repairs.