Mount Vernon

★★★★★ - Our furnace broke down during a cold snap and I called HVAC based on a neighbor's recommendation in Scarsdale They showed up the same day... Our furnace broke down during a cold snap, and I called 551 HVAC based on a neighbor's recommendation in Scarsdale. They showed up the same day, gave me an honest assessment, and had a new system installed within 48 hours. The crew was polite, tidy, and really knew their stuff. I appreciate how smooth they made the whole process. Read More

★★★★★ - I've used a few HVAC companies over the years but HVAC is easily the most reliable I've worked with They handled our air conditioning repair... I've used a few HVAC companies over the years, but 551 HVAC is easily the most reliable I've worked with. They handled our air conditioning repair last summer and just recently installed a new furnace in our Scarsdale home. Their technicians are courteous, efficient, and take the time to explain things clearly. Highly recommend. Read More

★★★★★ - Professional prompt and trustworthy that's how I'd sum up HVAC When our heating system started acting up in our Scarsdale house I called them on... Professional, prompt, and trustworthy—that's how I'd sum up 551 HVAC. When our heating system started acting up in our Scarsdale house, I called them on a Monday and had everything up and running again by Wednesday. Fair pricing and excellent service. I'll definitely call them again for future HVAC needs. Read More