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For all your mechanical needs in Selden, NY

  • Office Number

    (631) 346-3838

  • Business Hours

    Mon – Sun: 24 Hrs

  • Headquarters

    Selden, NY

  • Email


Choose a Professional HVAC Contractor in Selden, NY and the Surrounding Areas

EPA & NATE Certified

Instead of having to look for multiple contractors for all your property needs, why not work with a qualified company that provides multiple services in one place? At Surefire Mechanical Corporation, we are your go-to company for all your mechanical needs. We have over 23 years of experience serving our customers in Selden, NY. Our friendly and professional technicians are factory trained and are committed to serving you every step of the way. 

Over the years, we’ve earned certifications for meeting the EPA’s standards while protecting the environment and for our updated and extensive knowledge about the HVAC industry. If you need an experienced HVAC contractor, give us a call now!

Our Full Range of Services


Heating Service

We strive to improve the efficiency of your heating system.

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Air Conditioning

Get your cooling system running efficiently over the years.

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Plumbing Service

Save money on repair services with our annual contract.

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Electrical Work

Have your electrical system up and running at all times.

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We Think On Quality Over Quantity

Our technicians take pride in delivering high-quality solutions in each job. We put the same level of interest in every project we take on. Hence, we don’t rush anything. Here, your needs are our number one priority, and your satisfaction is our guarantee! That’s why you can be confident that you’ll receive world-class service and attention until you’re satisfied with the results. Our persistence and expertise allow us to provide same-day service in most instances! This is another way in which we strive to serve you better than any other company in the area.

Superior Services at Your Fingertips

We install and service residential and light commercial heating and air conditioning equipment, from heating repair to AC repair; we can handle it all. Our HVAC repair services cover many makes and models, and we honor all manufacturer warranties. Here you can find an experienced HVAC contractor that can provide you with personalized service and affordable solutions in no time. But our mechanical services don’t end here! Whenever you need a plumber or electrician, we’ve got you covered!

Why Should I Call Surefire Mechanical Corporation?

At Surefire Mechanical Corporation, we go above and beyond for every work. We strive to be your one-stop-shop for all your mechanical needs. That’s why we offer 24-hour emergency service, annual service contracts, and free in-home installation estimates! Have your systems working at their best performance by requesting your service in Selden, NY, today!

  • 23 years of experience
  • Attention to detail
  • Persistence
  • High-quality service

Get in Touch With Our Technicians Today

Get ready to have all your mechanical systems running again. Our technicians have extensive experience and training to provide you with high-quality solutions. Contact us today by calling (631) 346-3838 and request your service in Selden, NY.

In addition to the cities below, we proudly serve most of Long Island. Call Us today to see if we service your city!

  • Selden, NY
  • Farmingville, NY
  • Holtsville, NY
  • Coram, NY
  • Middle Island, NY
  • Centereach, NY
  • Port Jefferson Station, NY
  • Setauket, NY
  • East Setauket, NY
  • Lake Grove, NY
  • Stony Brook, NY
  • Patchogue, NY

    Don’t take our word for it, here’s what our customers say