We are 669 Heat and we love serving our customers. We are located in Sudbury .
669-HEAT is a customer-focused heating and air conditioning company that was originally started in 1989. Located in Sudbury, we employ highly-trained people whose goal is to make our company the best service company in the Greater City of Sudbury and surrounding areas.
Our mission is very clear - provide the best service and make you feel comfortable in your home
We want you to feel safe, comfortable and happy in your home and know that you have peace-of-mind that your home comfort system is running safely for your familyRead our Core Values
We love helping our customers. We want to provide the best quality service to you.
You can buy a furnace or air conditioner from many companies, but we provide exceptional service, quality installations and a outstanding staff that takes care of you, your home and family
We provide reliable heating and cooling service
See our Recent Installations
March 2016Hidden RidgeAn intricate system was installed in this beautiful home, providing different temperature options in different rooms. An air handler, hrv, communicating thermostats and beautiful fireplaces were installed.
January 2016Sudbury HomeA furnace, air conditioner and beautiful fireplace was installed, including custom ductwork to provide sufficient air flow in the home.
December 2015North Shore RoadA new high-efficiency furnace with additional air filtration was installed in this home.
669 Heat employs licensed sheet metal journeymen, as fitters and service technicians. We have an exceptional rating with the Better Business Bureau