For over 25 years, SM Heating and Air Conditioning has been the trusted name in Northern NJ, for all things heating and cooling. More than just repairs, they offer comprehensive HVAC solutions, from preventative A/C maintenance to complete A/C and Furnace system replacements. Breathe easier with their indoor air quality services, performed by vetted and reliable technicians. Utilizing the latest technology, SM Heating and Air Conditioning is committed to efficient, quality workmanship, ensuring every job is done right the first time. Your comfort and well-being are their top priorities.