Montclair

★★★★★ - We appreciated the expert guidance and thorough answers from the HVAC team The tech person was particularly helpful in recommending the perfect furnace for our... We appreciated the expert guidance and thorough answers from the 551 HVAC team. The tech person was particularly helpful in recommending the perfect furnace for our older Montclair home. The installation crew finished the job efficiently and everything has been working flawlessly since. Outstanding service from start to finish. Read More

★★★★★ - Among the several HVAC companies I contacted to examine my aging system and determine if repair was possible or replacement necessary HVAC stood out immediately... Among the several HVAC companies I contacted to examine my aging system and determine if repair was possible or replacement necessary, 551 HVAC stood out immediately. Their technician conducted the most comprehensive assessment, explaining everything in clear terms without talking down to me. Their honest recommendation saved me from wasting money on a system that was beyond economical repair. Read More

★★★★★ - I've been searching for a reliable HVAC contractor in Montclair and I believe I've finally found them When my -year-old furnace suddenly quit working their... I've been searching for a reliable HVAC contractor in Montclair, and I believe I've finally found them. When my 20-year-old furnace suddenly quit working, their technician responded promptly and assessed the situation thoroughly. Rather than pushing for an expensive replacement immediately, he was able to make a repair that extended its life until I'm ready for a full upgrade. Honest service is hard to find! Read More