DeMaio Plumbing Heating & Air Conditioning | Experienced Plumber in Suffern, NY

297 Spook Rock Rd, Suffern, NY 10901

(845) 368-1177

Our Story

DeMaio Plumbing Heating & Air Conditioning Inc. has been a trusted provider of home comfort solutions for over 40 years, serving the Suffern, NY community. We specialize in ensuring your plumbing and HVAC systems operate reliably year-round. Our experienced team handles everything from comprehensive HVAC installations and repairs to thorough plumbing inspections, always prioritizing clear communication and lasting results. We understand the specific challenges faced by homes in our area, from seasonal demands on heating and cooling to common local plumbing concerns. Our commitment is to provide dependable service that lets you and your family enjoy a comfortable home without worry.

Common Questions

How can I tell if my HVAC system in Suffern needs to be replaced or just repaired?

It often comes down to age, frequency of repairs, and energy bills. If your system is over 15 years old, requires frequent fixes, or causes uneven heating/cooling and high costs, a replacement may be more efficient. Our team can perform a detailed assessment of your specific system and home to provide a clear, honest recommendation on the most cost-effective path forward for lasting comfort.

What does a professional plumbing inspection cover, and why is it important?

A thorough plumbing inspection checks for leaks, assesses water pressure, examines pipes for corrosion or damage, and tests fixtures and drains. For Suffern homeowners, this is a proactive way to prevent major issues. It can identify small problems, like a slow leak under a dishwasher, before they cause water damage or mold, saving you significant expense and hassle down the line.

My sump pump in my Suffern basement seems faulty. Is this an urgent repair?

Yes, addressing a faulty sump pump is urgent, especially given our local weather patterns. A failing pump can lead to basement flooding during heavy rain or snowmelt, causing extensive water damage. We recommend calling for service immediately. Our technicians can diagnose whether it needs a repair or a replacement to ensure your basement stays dry and protected.

Service Capabilities

  • Plumbing inspection
  • HVAC system repair
  • HVAC installation or replacement

Business Location & Hours



Mon:6:00 AM - 11:00 PM
Tue:6:00 AM - 11:00 PM
Wed:6:00 AM - 11:00 PM
Thu:6:00 AM - 11:00 PM
Fri:6:00 AM - 11:00 PM
Sat:6:00 AM - 11:00 PM
Sun:6:00 AM - 11:00 PM


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