Top-Rated Insulation Pros Near You in Locust Valley, NY

Energy Evolution, Inc.

Energy Evolution is dedicated to help Homeowners Reduce their Utility Bills and make their homes more comfortable. We specialize in assessing the energy efficiency and comfort in your home. With rising Utility Bills and cost of electricity as measured in "Kilo Watt Hour" rises, the need for our products and services has grown exponentially. We have patented products that will minimize your consumption of energy without changing your lifestyle while increasing comfort and savings! We also specialize in spray

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Prestige Energy Solutions LLC

We know a great home starts with comfort and just like your favorite blanket keeps you warm through out those cold months�we believe great insulation is one of the core pillars to a great home.Let�s be honest, in the past 80 years there haven�t been many affordable options to heat your home beyond wood and fossil fuels. Fortunately, new advances in technology have lowered the barrier to entry for incredibly efficient and affordable heating solutions. Smart choices are made by informed decisions. We help you

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Energy Management Solutions

Since 2008, Energy Management Solutions has helped thousands of homeowners live comfortably, save money on their utility bills, and reduce their carbon footprint. As certified Building Performance Institute Professionals, we offer the most advanced and comprehensive energy evaluations and professional installations. We pride ourselves on quality work and customer service. We believe in exceeding expectations. EMS offers a wide range of energy saving projects for your home or business. The most popular impro

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Quick Trim Services

Quick Trim Services prides itself on being the number one home improvement company in the area. We service both residential and commercial properties. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today, and let us get started!

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Green Home Logic, Inc.

Our company name Green Home Logic, Inc. says a lot about who we are and what our company stands for. Our main goal is to determine exactly what you home needs in order to improve its efficiency and your comfort. We will not try to sell you an HVAC system you don't need. In other words, we will do what is logical to give you the best in-home experience at the lowest price possible, while using as little energy as possible. At times, this will require expensive heating and cooling equipment, but we make sure

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Wohl Diversified Services

Wohl Diversified Services, Established 1961 Wohl specializes and installs spray applied fireproofing & firestops & smokeseals, acoustical & thermal insulation to a wide variety of new construction and interior office renovations, clubs and restaurants in and around N.Y.C., the Hudson Valley, Long Island, Connecticut North Jersey, including; STK, Bills Burgers, The General Store, The Out, Mediacom, Young & Rubicam, Dentsu, Google, Innovative Interactive, Pepsi, Columbia University, Vassar College, CCNY, Tif

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Delfino Insulation - Westbury

Delfino Insulation has been serving homeowners and builders in both the residential and commercial markets for generations. We serve New York City, Long Island and the Hudson Valley of New York. A local, family-owned business, we take customer satisfaction seriously.

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Econo-Therm Insulation Co

Econo-Therm insulation is an owner operated business serving the metropolitan New York area since 1969. We are an innovative insulation installer using the latest products and techniques to ensure superior energy performance. By researching independent studies and government reports on energy and health issues related to our industry, we have chosen the safest, healthiest and highest performing insulation systems available today. Additional DBAs - Econo Therm Insulation Co, Econotherm Insulation Co

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HKH CONSTRUCTION INC

HKH Construction has made a name for itself in NYC and Long Island for quality building work. Our client's needs are of utmost importance to us throughout all construction projects. We have created an estimating format called F. A. C. T. (Fair, Accurate, Comprehensive, and done in a Timely manor) to help develop proposals and ensure that project requirements were being met. As a result, we have been able to exceed our client's expectations and gain continued success through their recommendations (see our te

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Green Home Logic

Residential insulation contractors participating in in-home energy rating services. For twenty years we have been insulating people's home one home at a time. Owner operated business since 1970. Potential rebates and subsidies are available for insulating your home.

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About Insulation Pros in Locust Valley, NY

Proper insulation is essential for maintaining energy efficiency and year-round comfort in Locust Valley, where the seasonal climate can range from chilly winters to humid summers. As experienced insulation contractors serving Locust Valley and its surrounding neighborhoods, we understand the unique needs of the area’s homes, whether it’s upgrading insulation in pre-1980 properties or addressing under-insulated attics in ranch-style houses. With energy costs on the rise, ensuring your home meets modern insulation standards isn’t just smart—it’s vital for your comfort and savings.

Locust Valley’s insulation requirements are influenced by local building codes and energy efficiency guidelines. Meeting recommended R-values for areas like attics, walls, and crawlspaces is critical, and our team ensures compliance with standards set by the Town of Oyster Bay Building Division. We also offer services like air sealing and blower door testing to pinpoint and eliminate energy leaks. Whether you’re interested in blown-in cellulose, spray foam, or fiberglass batts, we tailor solutions to your home’s design and your budget. Costs for insulation services in Locust Valley vary, with attic insulation typically ranging from $2 to $4 per square foot and full-home retrofits starting at $5,000 and up, depending on the scope of work.

Many Locust Valley homes benefit from additional measures like vapor barriers to combat humidity or fire-resistant materials for enhanced safety. We also help you navigate utility rebate programs, making it easier to improve your home’s efficiency while reducing upfront costs. Contact us today to learn how you can upgrade your insulation and enjoy a more comfortable, energy-efficient home.

Insulation FAQs

Insulation Pros typically offer a variety of insulation types to suit different needs. These include:

  • Spray Foam Insulation: Great for sealing gaps and providing high R-value thermal resistance.
  • Fiberglass Insulation: Available in batts or loose-fill, a cost-effective and common choice.
  • Cellulose Insulation: Made from recycled materials and often used for attic spaces.
  • Rigid Foam Boards: Ideal for basements or walls requiring a rigid barrier.
  • Reflective or Radiant Barrier Insulation: Popular in warmer regions to manage heat transfer.

Choosing the right insulation depends on your goals, budget, and the area of your home that needs insulation.

The cost of insulation services depends on the type of insulation and the project's scope. Nationwide, homeowners can expect these general price ranges:

  • Spray foam insulation: $1,500–$5,000 (for 1,000 square feet)
  • Fiberglass insulation: $500–$2,500 (for 1,000 square feet)
  • Cellulose insulation: $500–$3,000 (for 1,000 square feet)
  • Rigid foam: $1,500–$4,000 (varies by thickness and installation)

Note: Costs can vary based on Locust Valley, labor rates, and material prices. It's best to get at least three quotes to compare.

Signs that your home may need better insulation include:

  • High energy bills: Poor insulation often leads to increased heating and cooling costs.
  • Temperature inconsistencies: Rooms that are too hot or cold compared to others.
  • Drafty areas: Air leaks around windows, doors, or attics.
  • Ice dams: In colder climates, ice buildup on roof edges is a sign of poor attic insulation.
  • Difficulty maintaining temperature: Heating and cooling systems working overtime to maintain comfort.

In Locust Valley, you may also want to consider weather-specific insulation needs, such as higher R-value materials for cold winters or reflective barriers for hot summers.

Yes, reputable insulation contractors, like those in the Insulation Pros network, should always be licensed, bonded, and insured. Licensing requirements can vary by state, so it’s essential to verify whether your contractor meets the local standards. For more details, visit a trusted resource like the National Association of State Contractors Licensing Agencies (NASCLA). This ensures that the work is performed by trained professionals and protects you from potential liabilities.

When speaking with an insulation contractor, ask the following key questions:

  • What type of insulation would you recommend and why?
  • What is the estimated R-value after installation?
  • How long will the project take?
  • Do you offer warranties on materials or labor?
  • Are you licensed, insured, and bonded?
  • Can you provide references or reviews from previous clients?

These questions help ensure you’re hiring a professional who understands your needs and can deliver quality results at a fair price.

The timeline for insulation installation depends on the size of your home and the type of insulation. Generally:

  • Attic insulation: 1–2 days
  • Wall insulation: 2–4 days (for retrofits)
  • Spray foam insulation: 1–3 days

Larger projects or complex services (e.g., removing old insulation) may take longer. Discuss the timeframe with your contractor before work begins to set clear expectations.

Yes, adding insulation can increase your home’s resale value. Improved insulation enhances energy efficiency, which is highly attractive to buyers. According to studies, insulating your attic alone can have a return on investment (ROI) of over 100% in many cases. Buyers also appreciate lower utility bills and improved comfort, making insulation improvements a valuable selling point.

Some warning signs to be cautious of include:

  • Unlicensed contractors: Always verify credentials before hiring.
  • Lack of written estimates: Professional contractors should provide detailed itemized estimates.
  • No references or reviews: Reputable companies have a track record of satisfied customers.
  • High-pressure sales tactics: Be wary of contractors pushing you to decide immediately.
  • No clear explanation of R-values or materials: A competent pro should discuss these details upfront.

In the U.S., insulation materials and installation are often governed by standards like:

  • R-value guidelines: Set by the U.S. Department of Energy, indicating thermal resistance.
  • Building codes: Set regionally, specifying insulation performance requirements.
  • EPA standards: For environmentally safe materials, such as ENERGY STAR-rated products.

For specific guidelines, check the U.S. Department of Energy’s Building Technologies Office, which offers resources to homeowners.

The best type of insulation for homes in Locust Valley depends on the climate and your home’s needs:

  • Colder climates: Fiberglass batts or spray foam with high R-values are ideal.
  • Warm climates: Radiant barriers or reflective insulation can help manage heat.
  • Humid climates: Spray foam insulation can seal gaps and help control moisture.
  • Mixed climates: A combination of fiberglass and spray foam may work well.

Discuss your Locust Valley-specific needs with an Insulation Pros expert for a tailored recommendation.

Reviews for Insulation Pros

Lower Bills in Record Time
Our attic was losing heat like crazy, and winter was creeping in. Insulation Pros assessed the situation on a Wednesday and had the job done by Friday morning. Not only is the house warmer, but my heating bill dropped by 30%! Definitely worth it.
Emily R.
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Quiet at Last
Living near the airport was tough due to nonstop noise, but Insulation Pros had a soundproofing solution ready. They worked quickly and we noticed the difference immediately. Finally, our home feels peaceful – best decision ever!
James F.
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Fast Fix, Big Savings
We had sky-high cooling costs due to poorly insulated walls. Insulation Pros showed up within a day of my call, sealed everything up, and now I’m saving hundreds every summer. Their speed and professionalism were just what we needed!
Samantha K.
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Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Jan 11, 2026, 5:34:30 PM