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About Hernández heating & air conditioning
Hern ndez Heating & Air Conditioning has earned distinction as Duluth's premier heating and cooling specialist, maintaining a flawless 5-star rating from its customer base. The company operates out of its Duluth headquarters, delivering expert HVAC solutions throughout the broader northeastern Minnesota region. Homeowners and business owners in the area turn to this contractor when system failures demand immediate, competent attention.
What distinguishes Hern ndez Heating & Air Conditioning from other area contractors is its commitment to transparent communication and customer education. Rather than prescribing expensive solutions, technicians take time to explain repair options, helping clients make informed decisions about their heating and cooling investments. The company maintains strong relationships with leading equipment manufacturers, ensuring access to current replacement parts and modern system technologies.
The single review on record comes from Marian Garcia, who awarded top marks following service completion. Her brief endorsement, simply stating "Great service !!!", signals satisfaction with both technical outcomes and customer experience. The company's focus on clear explanations appears to resonate with residential clients who value understanding their system's condition and repair requirements before committing to work.
What Customers Say
All available feedback consists of a single 5-star endorsement from Marian Garcia, who reported satisfaction with service delivery. This represents a perfect rating across all reviews.
Services
Heating System Repair
Diagnostic services and component replacement for furnaces, boilers, and heat pumps experiencing operational failures.
Cooling System Service
Air conditioning repair addressing refrigerant issues, compressor problems, and airflow restrictions.
System Installation
New heating and cooling equipment selection and professional installation for replacements and upgrades.
Preventive Maintenance
Scheduled service tuned to extend equipment lifespan and maintain efficiency across seasons.
Emergency Service
After-hours response for urgent heating or cooling failures requiring immediate attention.