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Find Insulation pros in Islip Terrace

Avatar for Precision Painting Plus of Long Island

Precision Painting Plus of Long Island

4.55(
711
)
Approved Pro

Precision Painting Plus of Long Island

4.55(
711
)
Approved Pro
Super Service Award
Customers say: Quality work
2007 years of experience
Free onsite estimate

Looking for local professional painters? At Precision Painting Plus, we deliver premium painting services for both homes and businesses across Long Island. Our fully licensed and insured house painters and commercial painters provide interior painting services and exterior painting services tailored to your vision and needs. Whether you need a quick refresh or a complete transformation, our team can make your space look its very best. We offer free, no-obligation estimates so request a quote today and see if we’re right for your painting project!

"Great job! Efficient, kind, organized and adaptable. Would definitely use them again!"

Katelyn B on August 2025

Looking for local professional painters? At Precision Painting Plus, we deliver premium painting services for both homes and businesses across Long Island. Our fully licensed and insured house painters and commercial painters provide interior painting services and exterior painting services tailored to your vision and needs. Whether you need a quick refresh or a complete transformation, our team can make your space look its very best. We offer free, no-obligation estimates so request a quote today and see if we’re right for your painting project!

"Great job! Efficient, kind, organized and adaptable. Would definitely use them again!"

Katelyn B on August 2025


Avatar for Triple H Insulation

Triple H Insulation

4.95(
19
)
Approved Pro

Triple H Insulation

4.95(
19
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1999 years of experience

Since 1999, woman-owned and operated Triple H Insulation has been providing Long Island customers with the most comprehensive home evaluation services with the utmost integrity and professionalism. We specialize in all aspects of Insulation and Air Sealing, including open and closed-cell Spray Foam, blown in and dense-packed cellulose, crawl space encapsulation and dehumidification. We can perform a free evaluation of your home from your basement or crawlspace to your attic. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with all the household decision makers so each person is engaged in the process. Our skilled comfort consultants use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is Gold Star BPI certified. Triple H has Home Improvement Licenses in Suffolk, Nassau and NYC. See our great before and after photos on triplehcontracting.com.

"It went very well and were on time. Extremely polite and explained everything and cleaned up well afterwards."

Mary G on June 2019

Since 1999, woman-owned and operated Triple H Insulation has been providing Long Island customers with the most comprehensive home evaluation services with the utmost integrity and professionalism. We specialize in all aspects of Insulation and Air Sealing, including open and closed-cell Spray Foam, blown in and dense-packed cellulose, crawl space encapsulation and dehumidification. We can perform a free evaluation of your home from your basement or crawlspace to your attic. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with all the household decision makers so each person is engaged in the process. Our skilled comfort consultants use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is Gold Star BPI certified. Triple H has Home Improvement Licenses in Suffolk, Nassau and NYC. See our great before and after photos on triplehcontracting.com.

"It went very well and were on time. Extremely polite and explained everything and cleaned up well afterwards."

Mary G on June 2019


Avatar for Inspect This Home Inspections LLC

Inspect This Home Inspections LLC

4.99(
332
)

Inspect This Home Inspections LLC

4.99(
332
)
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

US Army Veteran Owned and Operated. Inspect This Home Inspections LLC realizes that the purchase of a home is probably the largest and most exciting investment you will ever make. Don't let your dream house become a Night -Mare on Elm St. A home inspection will help you learn as much as you can about the property you are considering buying. Let us give you the tools to help you make a more informed decision as a buyer. Lou Rubino is a licensed home inspector provides fast and reliable Home Inspections and Pre-Construction Survey for builders in New York, NY and the local area . With a quick report turn around usually in two days or less for a house 2,000 sq ft and under. Call at 516-330-3870 to make your appointment

"Lou is a thorough, methodical, and detail oriented professional. Will recommend. Thank you!"

Alex V on August 2024

US Army Veteran Owned and Operated. Inspect This Home Inspections LLC realizes that the purchase of a home is probably the largest and most exciting investment you will ever make. Don't let your dream house become a Night -Mare on Elm St. A home inspection will help you learn as much as you can about the property you are considering buying. Let us give you the tools to help you make a more informed decision as a buyer. Lou Rubino is a licensed home inspector provides fast and reliable Home Inspections and Pre-Construction Survey for builders in New York, NY and the local area . With a quick report turn around usually in two days or less for a house 2,000 sq ft and under. Call at 516-330-3870 to make your appointment

"Lou is a thorough, methodical, and detail oriented professional. Will recommend. Thank you!"

Alex V on August 2024


Avatar for All Weather Guard

All Weather Guard

4.90(
376
)

All Weather Guard

4.90(
376
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We love speaking to our customers! Please call us direct 516-876-1999 or email our owner at [email protected]. Brian's dad, Bill Bonell began All Weather Guard in 1971 as a one man operation, doing all roofing projects by himself. After 47 years of great success, his son Brian, who graduated from Hofstra University with a Business Degree, has come on board and has taken over and plans to continue in the tradition of his father for years to come. The Bonell family has replaced tens of thousands of roofs in the Long Island area while turning houses into dream homes! We believe our success is due to our quality craftsmanship and excellent communication with our clients, making a winning combination. All Weather Guard listens to your goals and makes them happen. Put your trust in us and we guarantee you won’t find another remodeler that cares about the end result as much as our professional crew.

"All Weather know what they're doing and they do it right. Bill and his son Brian are true professionals and gentlemen who have been in business for over 50 years. We had new roofs and gutters installed on 2 houses in Port Washington. The crew did an excellent job on both and one was a very architecturally challenging 100 year old house. The crew and the owners exceeded my expectations and I would highly recommend them."

tom k on February 2023

We love speaking to our customers! Please call us direct 516-876-1999 or email our owner at [email protected]. Brian's dad, Bill Bonell began All Weather Guard in 1971 as a one man operation, doing all roofing projects by himself. After 47 years of great success, his son Brian, who graduated from Hofstra University with a Business Degree, has come on board and has taken over and plans to continue in the tradition of his father for years to come. The Bonell family has replaced tens of thousands of roofs in the Long Island area while turning houses into dream homes! We believe our success is due to our quality craftsmanship and excellent communication with our clients, making a winning combination. All Weather Guard listens to your goals and makes them happen. Put your trust in us and we guarantee you won’t find another remodeler that cares about the end result as much as our professional crew.

"All Weather know what they're doing and they do it right. Bill and his son Brian are true professionals and gentlemen who have been in business for over 50 years. We had new roofs and gutters installed on 2 houses in Port Washington. The crew did an excellent job on both and one was a very architecturally challenging 100 year old house. The crew and the owners exceeded my expectations and I would highly recommend them."

tom k on February 2023


SHD Construction

5.00(
63
)

SHD Construction

5.00(
63
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are a complete home improvement company. We can rebuild your house from the ground up or just one peace at a time.

"Steve and Steven renovated both bathrooms in my house- they were neat, on time and performed with EXCELLENT craftsmanship- I would call them again for any home renovation"

Kevin B on March 2021

We are a complete home improvement company. We can rebuild your house from the ground up or just one peace at a time.

"Steve and Steven renovated both bathrooms in my house- they were neat, on time and performed with EXCELLENT craftsmanship- I would call them again for any home renovation"

Kevin B on March 2021


"Customer service was on point, Margaret was extremely professional and considerate in meeting our sense of emergency and collaborated with us to resolve our scheduling issues. Eli and Matt arrived on time and did an excellent job replacing a pipe and rebuilding two toilets. They were extremely neat as well as professional and polite We are incredibly pleased with the service provided by Sampson Plumbing and would use them again."

Diane F on June 2024

Joe Sampson's Plumbing & Heating is your one-stop, full service plumbing and heating company with over 20 years of experience. We complete every job on time and on budget. Please call us for your FREE estimate today!

"Customer service was on point, Margaret was extremely professional and considerate in meeting our sense of emergency and collaborated with us to resolve our scheduling issues. Eli and Matt arrived on time and did an excellent job replacing a pipe and rebuilding two toilets. They were extremely neat as well as professional and polite We are incredibly pleased with the service provided by Sampson Plumbing and would use them again."

Diane F on June 2024


Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024


Avatar for Decks by Decker Home Improvements

Decks by Decker Home Improvements

4.93(
168
)

Decks by Decker Home Improvements

4.93(
168
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Over 35 years construction experience from roofs to floors windows to doors...and everything in between! We believe our customer’s needs are of the utmost importance. As a result, a high percentage of our business is from repeat customers and referrals.

"Thank you Sean and team for a wonderful job on our deck replacement and repairs. You have exceeded our expectations and left us at ease during the process‼️ They do all types of home improvements if your looking for a reputable company. "

JoAnn G on October 2025

Over 35 years construction experience from roofs to floors windows to doors...and everything in between! We believe our customer’s needs are of the utmost importance. As a result, a high percentage of our business is from repeat customers and referrals.

"Thank you Sean and team for a wonderful job on our deck replacement and repairs. You have exceeded our expectations and left us at ease during the process‼️ They do all types of home improvements if your looking for a reputable company. "

JoAnn G on October 2025


"Ray was everything. If you have a critter removal need, you've found your contact. He came immediately the day we called him and evaluated the situation (raccoons on our property) in a Raccoon Dundee style, which made us laugh! He has decades of experience in wildlife removal and it shows. He was efficient and told us exactly where and how many raccoons were on our roof and how long they'd been there. He gave us two options for removal and explained the benefits and explanation for using each one. One route involved a lower fee and focused on tactically chasing the animals away rather than trapping. We chose this option and so far the animals have not returned. Ray called us within a week to check in on the situation. We learned so much from this experience about raccoon behavior - it was an education combined with a removal! Call Ray, he's THE BEST!"

Katie W on June 2024

Catch A Critter Inc.- Wildlife Removal from homes and businesses.

"Ray was everything. If you have a critter removal need, you've found your contact. He came immediately the day we called him and evaluated the situation (raccoons on our property) in a Raccoon Dundee style, which made us laugh! He has decades of experience in wildlife removal and it shows. He was efficient and told us exactly where and how many raccoons were on our roof and how long they'd been there. He gave us two options for removal and explained the benefits and explanation for using each one. One route involved a lower fee and focused on tactically chasing the animals away rather than trapping. We chose this option and so far the animals have not returned. Ray called us within a week to check in on the situation. We learned so much from this experience about raccoon behavior - it was an education combined with a removal! Call Ray, he's THE BEST!"

Katie W on June 2024


Avatar for Absolute Zero Air Conditioning & Heating Inc

Absolute Zero Air Conditioning & Heating Inc

5.00(
28
)

Absolute Zero Air Conditioning & Heating Inc

5.00(
28
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Here at ABSOLUTE ZERO AIR CONDITIONING & HEATING INC, we take pride in providing the best services and satisfying our customer needs. We specialize in HVAC Contractor, HVAC Contractor, Heating Contractor, Air Conditioning Contractor, Air Conditioning Repair Service, Furnace Systems, Heat Pump Installations, Heat Pump repairs, Heat Pump Services, Thermostat Install, Thermostat Replace, Furnace Repair Service and much more. We look forward to your business and serving you. Contact us today (631) 816-1682. Voice Star: (631) 629-6125 Fax: (631) 209-0510

"I could not be happier with the service I received from Kyle and have already hired him for another project! After having my oil company tell me they could not fix my compressor and it would cost $12K to replace it, I went a year without AC in the main section of my house. Out of desperation because my mother was visiting, I reached out for a few more quotes. Kyle was able to fix the problem without having to replace the entire compressor for a fraction of the cost. In addition to that, I asked him to check the Freon levels on the other compressors, which he did and refilled. He was honest with me and did not need to fill one of them, which was great because it required a more expensive Freon. He could have taken advantage of me as a new homeowner like others companies have done, but he didn’t and gained a lifelong client in the process. If you need HVAC work done, give him a call!"

Christine S on May 2024

Here at ABSOLUTE ZERO AIR CONDITIONING & HEATING INC, we take pride in providing the best services and satisfying our customer needs. We specialize in HVAC Contractor, HVAC Contractor, Heating Contractor, Air Conditioning Contractor, Air Conditioning Repair Service, Furnace Systems, Heat Pump Installations, Heat Pump repairs, Heat Pump Services, Thermostat Install, Thermostat Replace, Furnace Repair Service and much more. We look forward to your business and serving you. Contact us today (631) 816-1682. Voice Star: (631) 629-6125 Fax: (631) 209-0510

"I could not be happier with the service I received from Kyle and have already hired him for another project! After having my oil company tell me they could not fix my compressor and it would cost $12K to replace it, I went a year without AC in the main section of my house. Out of desperation because my mother was visiting, I reached out for a few more quotes. Kyle was able to fix the problem without having to replace the entire compressor for a fraction of the cost. In addition to that, I asked him to check the Freon levels on the other compressors, which he did and refilled. He was honest with me and did not need to fill one of them, which was great because it required a more expensive Freon. He could have taken advantage of me as a new homeowner like others companies have done, but he didn’t and gained a lifelong client in the process. If you need HVAC work done, give him a call!"

Christine S on May 2024

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Insulation questions, answered by experts

While more is seemingly always better when it comes to energy efficiency, your house does need some interaction with its environment. Adding too much insulation can affect your home's ability to breathe. Breathing simply means ventilating itself to reduce accumulated moisture within it. Too much insulation can physically block the venting ability or be enough to trap the moisture and damage the insulation or the house.

Insulating your ducts offers several benefits, including:

  • Improved energy efficiency: Duct insulation prevents energy losses, reducing heating and cooling costs.

  • Cost savings: Lower energy bills make insulation a cost-effective investment.

  • Environmental benefits: Enhanced efficiency reduces your carbon footprint.

  • Consistent comfort: Insulated ducts help maintain a stable indoor temperature.

  • Better indoor air quality: Reduced allergens and pollutants improve air quality.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

The primary reason that insulation saves you money over time is that it reduces your energy bills by making your home more energy efficient. A crucial part of an insulation system is a properly installed vapor barrier. Local building codes dictate whether your insulation requires a vapor barrier based on the type installed. While some high-quality wool insulation may not technically need a vapor barrier, most municipalities still require one to meet code.

Unless your cellulose insulation is wet, moldy, or showing signs of mildew or pests, there’s no need to remove it before adding new insulation on top of it. Inspect your insulation thoroughly before adding the new insulation, and if you’re unsure how to assess the presence of mold or mildew, talk to a mold remediation specialist near you.

The Islip Terrace, NY homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.