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Claim This BusinessHUA HVAC is a veteran-owned heating and cooling contractor based in Lowell, Massachusetts, serving residential customers across the Merrimack Valley and Greater Boston region, including Methuen, Haverhill, Lawrence, Andover, and Randolph. The company also covers Southern New Hampshire communities such as Salem, Nashua, Derry, and the Hampton area. With a perfect 5-star rating from 33 customer reviews, HUA HVAC holds proper licensing and insurance for all residential HVAC work in both states. The company operates on a repair-first philosophy, focusing exclusively on diagnosing and fixing existing systems rather than selling new equipment.
What distinguishes HUA HVAC from most contractors is their no-pressure approach to service. The company openly states they make money by keeping systems running, not by replacing them, a business model that saves homeowners from unnecessary upgrade costs. Their service lineup covers the full spectrum of residential climate control, including central air conditioning, oil and gas heating systems, heat pumps, and mini splits. For homeowners interested in smart home technology, they offer certified Nest and Ecobee thermostat installation. All work is performed by trained technicians who explain repairs clearly before proceeding.
Local reviewers highlight specific technicians who delivered when it mattered. Josh responded the next day to fix one homeowner's heating system at a reasonable price. Another reviewer noted the technician walked them through exactly what parts to buy, waited to schedule the work until needed, then completed it exactly as planned at a fair cost. Multiple customers specifically mention timely arrival, clean work areas, and systems left in perfect working order after service.
All 33 reviews carry 5-star ratings, with customers consistently praising transparent pricing, clear communication, and systems left in perfect working order. Several reviewers mention technicians arrived on time and explained repairs before proceeding.
Expert repair for oil heat, gas heat, heat pumps, and mini split heating systems.
Repair services for central air conditioning units and mini split cooling systems.
Scheduled maintenance and tune-ups for air conditioning, heating, and mini split systems.
Certified installation of Nest and Ecobee smart home thermostats.
Professional system evaluation with clear explanation of needed repairs before work begins.