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Products & Services

Air Sealing Insulation

  • Air sealing
  • Weatherization
  • Attic insulation
  • Basement insulation
  • Garage insulation
  • Crawl space insulation
  • Wall insulation
  • Ductwork insulation
  • Ductwork sealing
  • Spray foam insulation
  • Mineral wool fiber insulation
  • Rigid foam insulation
  • Cellulose insulation
  • Fiberglass insulation
  • Blown-in insulation
  • Radiant barrier installation
  • Ice dam prevention

Electrical Services

  • Certified electricians
  • LED lighting
  • Replacement LED linear panels
  • Residential electrical services
  • Commercial electrical services
  • Commercial lighting fixtures
  • Commercial light bulbs

FREE Home Energy Audits & Service Quotes

Company Awards
Bethpage Best of Long Island 2024
We did it again! We won Bethpage Best of LI Best Insulation Company for 2024. The Bethpage Best of... [Read more]
Bethpage Best of Long Island 2023
The Bethpage Best of LI contest is a roadmap to the best, top-notch businesses and services throughout both Nassau and... [Read more]
The Best of the Best 2020
The Best of the Best looks for businesses across the nation that have a history of success, consistent and progressive... [Read more]
More Awards

Islip's Skilled Spray Foam & Attic Insulation Contractor

Happy Customers Surrounding Islip, NY
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Reviews From Islip
Testimonials From Islip
Great Job done. Very clean and well done. Eduardo and the crew was great. We are very happy!
Testimonial by Geraldine & Andrew S. from Islip, NY
Ryan is a fantastic individual! Super Nice. We appreciated all the time he gave us to explain the insulation...
Testimonial by Joseph/Nancy S. from Islip, NY

Home Insulation Experts Serving Islip, NY

Triple H Insulation has been Islip, NY's #1 source for high-quality and reliable home insulation services since 1999. As a certified woman-owned and operated business, we are committed to providing fair, honest, and dependable solutions to our community that are long-lasting and affordable.

Regardless of our customer's income, we believe that our entire community should have access to our energy-saving solutions, so much so that we have won the PSEG Long Island Century award every year since 2014, which is presented to companies who completed 100 or more projects through PSEG Long Island's affordable energy-saving program!

Fast & Affordable Spray Foam Insulation Services

Spray foam insulation installs quickly, without cutting, fitting, and setting like standard rigid board insulation, and cures to allow for a long-lasting insulating barrier that won't settle, shift, or decay. As total home insulation specialists in Islip, we can effectively seal cracks and gaps in attics, crawl spaces, garages, walls, and other areas with spray foam insulation that expands to provide a total barrier between your home and the outdoors.

An under-insulated home means fluctuating, uncomfortable temperatures, an overworked HVAC unit, and high energy bills. Save money with effective spray foam insulation, contact us today!

Professional Attic Insulation Installation & Upgrades

There are several warning signs that your attic isn’t properly insulated, such as high utility bills and rooms that are too hot in the summer or too cold in the winter. One of the easiest and most inexpensive ways to improve overall home comfort is with an attic insulation upgrade. Proper attic insulation can help to minimize heating and cooling expenses by nearly 40%. Call or click today to learn more about our expert attic insulation services!

Blown-in Insulation For Attics, Walls & More

Does your crawl space, attic, garage, or other areas have less than the U.S. Department of Energy recommended R-20 insulation? If so, then your home can become uncomfortable, with irregular temperatures and expensive utility bills as you run your HVAC unit more.

With energy-saving blown-in cellulose or fiberglass insulation, our air sealing specialists apply the densely-packed material through a large, flexible hose that can reach all the way to your attic. The blown-in material can be applied over existing insulation, will improve home comfort, and will reduce overworking your HVAC unit, therefore lowering energy costs.

Insulation services and products we offer:

  • Air sealing
  • Weatherization
  • Attic insulation
  • Basement insulation
  • Crawl space insulation
  • Ductwork insulation and sealing 
  • Mineral wool fiber insulation
  • Cellulose insulation
  • Blown-in insulation
  • And more!

Expert Duct Sealing and Insulation services in Islip

Triple H Insulation offers duct sealing & insulation services to help keep your Islip, NY home comfortable and energy-efficient. Our home improvement experts accurately diagnose your ductwork problems and provide safe and effective duct sealing and duct insulation services. Whether you need ducts sealed or insulated, you can rely on Triple H Insulation to get the job done quickly and efficiently! Call us now to schedule a free estimate!

Custom Home Energy Audits

Does your Islip, NY home require energy-saving upgrades but you are not sure where to start? Triple H Insulation has leading energy professionals who can perform a no-cost home energy assessment. Whether it's uncomfortable rooms, fluctuating temperatures, gusts of winds from closed windows or other exposed areas, or under-insulated rooms, our team can identify it all while offering service advice and a free price quote!

Benefits of a home energy audit:

  • Detailed recommendations for energy improvements
  • Potential savings from 5 to 30 percent on utility bills
  • Recommended upgrades that improve energy costs and home comfort
  • Protection from unrealistic energy-saving claims
  • Free service quotes on all recommendations
  • And more!

Thorough indoor air quality testing

Are you and your family suffering from ailments like headaches, fevers, allergies, and more? These symptoms can often be associated with “sick building syndrome” If the air quality in your Islip home isn’t up to par it can make your family sick and can continue to cause problems in your home. Triple H Insulation offers a variety of solutions that can improve the air quality of your home, including replacement doors, ductwork solutions, and more! If the air quality in your home has you worried call Triple H Insulation now! Our expert technicians are trained and certified to detect and correct building defects that cause indoor air quality problems.

Case Studies From Islip
This customer contacted us wanting to clean and insulate his crawl space after experience comfort issues in the upper level of his home
Job Stories From Islip, NY
Why you should seal your mechanical ducts- Islip, NY

Gregg M. was having issues heating/cooling his home, making it uncomfortable.  With the amount that his bills were, his heating/cooling system must’ve been running 24/7. Triple H's technician Paul went out to his home to see what was going on. One of the issues Paul found was that Gregg’s ducts in his home weren’t properly sealed. Having ducts that aren’t properly sealed in you home can end up costing you more money and your home is still uncomfortable. Ducts have lots of joints, gaps, and holes where air can leak out of. With these ducts not sealed properly causes the air to leak out of the ducts, and then it doesn’t reach your rooms causing your home to be uncomfortable and your bills to be high. Triple H uses Tite ‘n’ True foam duct encapsulation, to make it airtight. Now when you heat and cool your home, that heating/cooling is delivered to your rooms without losing anything. Resulting in your home being more comfortable year-round and lower fuel/electric bills.

Why you should seal your mechanical ducts- Islip, NY - Photo 1
Work Requests From Islip, NY
Project Location: Islip, NY
Attached garage needs insulation
Project Location: Islip, NY
Hello. I have 2 finished outside walls that need to be filled with insulation (I'm not sure of the exact term when removing a piece of siding and filling up each bay). The walls are 8'x13' (which has a door so more like 8x10). And the other is cathedraled, it's 9' wide and goes from 8' to about 12'. If you could send me an estimate I'd love to move forward with this project ASAP. THANKS
Project Location: Islip, NY
Estimate to insulate attic Older Victorian style home in excellent condition
Project Location: Islip, NY
Project Location: Islip, NY
I live in a trailer that my stepfather had lived in.He passed away from bone cancer, this past spring he gutted the bottom of the trailer of its insulation the trailer is basically a giant cooler. the trailer is around 10ft x 40 ft
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