Elemental Heating & Cooling is your go-to HVAC company in Westford, committed to ensuring comfort in every home and business. Our expertise stretches across a broad spectrum of services, including precise AC repair, meticulous heating repair, and the expert installation of high-efficiency furnace systems. Our team excels in HVAC installation, ensuring that each system is tailored to fit the unique needs of your space. We are adept at crafting and implementing top-tier ductwork installations that optimize airflow and efficiency. In addition to our installation prowess, we offer comprehensive preventive maintenance services to keep your system running smoothly year-round. When unexpected issues arise, rest assured that our emergency HVAC repairs will restore your comfort promptly. Moreover, we specialize in thermostat repairs and calibration, fine-tuning your system for optimal performance. Trust us to maintain an unwavering commitment to customer satisfaction as we continue to serve the households and businesses of Middlesex County.