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Groulx Mechanical Heating & Cooling delivers premium residential climate control solutions to homeowners in the Longmont, Colorado region. With nearly a decade of dedicated local service, this family-owned enterprise prioritizes household energy efficiency and indoor comfort. The team consists of highly skilled technicians holding the industry-standard North American Technician Excellence certification. Fully licensed and insured, they focus on safe, reliable installations and maintenance of heating and air conditioning systems. Their strong local reputation is backed by an outstanding rating with the Better Business Bureau. Homeowners can expect high-performance equipment options designed to lower utility bills and improve ventilation throughout the year. From upgrading old furnaces to installing efficient heat pumps, they ensure every project meets rigorous technical standards.