The Best Insulation Contractors in Sayville, NY

Compare the highest-rated insulation professionals in Sayville, New York. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Four Seasons Energy Solutions

4.8
(200 reviews)
Verified

A leading Long Island-based energy conservation company specializing in comprehensive home performance upgrades. They are highly regarded for their scientific approach, starting with advanced energy audits to diagnose a home's specific needs. Their team is expertly trained in building science, ensuring solutions that improve comfort, air quality, and energy savings.

255 W John St, Hicksville, NY 11801 (Serves Sayville and all of Long Island)

Specialties & Features

Energy efficiency audits
Spray foam insulation
Air sealing services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

LI Insulation

4.7
(150 reviews)
Verified

A dedicated insulation contractor known for high-quality installation and a focus on both residential and commercial properties. They emphasize using top-tier materials like CertainTeed and Johns Manville and are well-versed in the latest techniques for blown-in and batt insulation. They are praised for their professionalism, clean work, and effective customer communication.

75 Commerce Dr, Hauppauge, NY 11788 (Serves the entire Suffolk County area, including Sayville)

Specialties & Features

Blown-in insulation installation
Attic insulation installation and upgrade
Wall insulation services

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

All Weather Insulation Co.

4.6
(80 reviews)
Verified

A family-owned and operated insulation contractor with a strong local reputation in the Bayport/Sayville area. They offer a wide range of insulation services with a personal touch and are known for their reliability and deep knowledge of local home construction styles and building codes. They are a go-to provider for insulation removal and replacement projects.

44 Snedecor Ave, Bayport, NY 11705 (Located in the adjacent hamlet, directly serving Sayville)

Specialties & Features

Insulation removal and replacement
Basement and crawl space insulation
Blown-in insulation installation

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Sayville

** The insulation market in the Sayville and broader Suffolk County area is robust and competitive, driven by the region's climate, which features cold winters and humid summers, making energy efficiency a high priority for homeowners. The housing stock is a mix of older, historic homes and newer constructions, creating demand for both retrofit upgrades and new build services. * **Average Quality:** The top-tier contractors are of very high quality, employing Building Performance Institute (BPI) standards and using advanced diagnostic tools. There is, however, a "long tail" of smaller, less-specialized general contractors, so due diligence is recommended. * **Competition Level:** High. Homeowners have multiple reputable, specialized providers to choose from, alongside many general handymen. The best companies differentiate themselves with certifications, comprehensive energy auditing, and a focus on building science rather than just material installation. * **Typical Pricing:** Pricing is competitive but on the higher end due to the region's cost of living and stringent building codes. As a rough guide: * **Blown-in Attic Insulation:** $1,500 - $4,500 * **Spray Foam Insulation (closed-cell):** $1.00 - $1.50 per board foot * **Whole-House Energy Audit:** $400 - $800 (often applied as a credit toward subsequent work) * **Wall Insulation (blown-in):** $1,000 - $4,000 depending on wall area and accessibility. Homeowners are advised to seek multiple quotes, verify licensing and insurance, and inquire about available rebates from programs like NYSERDA's EmPower+ or through local utility providers like PSEG Long Island.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Sayville regulations and climate

Frequently Asked Questions About Insulation in Sayville

Get answers to common questions about insulation services in Sayville, New York.

1What is the best type of insulation for my Sayville home given our local climate?

For Sayville's humid summers and cold, damp winters, spray foam insulation is often the top recommendation for its superior air-sealing and high R-value per inch, which is critical for energy efficiency. However, blown-in cellulose or fiberglass in attics and walls can also be very effective and cost-efficient, especially in older homes common in the area. A professional assessment is key, as your home's age, construction, and existing insulation will determine the best solution to combat Long Island's specific weather patterns.

2How much does insulation installation typically cost for a home in Sayville?

Insulation costs in Sayville vary widely based on the material, project scope (e.g., attic vs. whole house), and home size, but homeowners can expect to invest anywhere from $1,500 to $4,500 for a standard attic job. Regional material and labor costs on Long Island are above the national average, but the investment is offset by significant savings on heating (oil/gas) and cooling bills. Many local providers offer free estimates, and it's wise to check for New York State energy efficiency rebates and tax credits that can reduce your net cost.

3When is the best time of year to have insulation installed in Sayville?

While insulation can be installed year-round, the ideal times in Sayville are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for projects like attic work where extreme summer heat or winter cold can make installation difficult and uncomfortable. Scheduling during these shoulder seasons also ensures your home is fully prepared and efficient before the peak heating and cooling demands of Long Island's summer and winter.

4Are there specific local building codes or regulations for insulation in Sayville, NY?

Yes, insulation work in Sayville must comply with the New York State Energy Conservation Construction Code (NYSECCC), which sets minimum R-value requirements for different parts of your home based on climate zone (Sayville is in Zone 4). Additionally, any structural alterations may require a permit from the Town of Islip Building Division. A reputable, local insulation contractor will be fully versed in these codes and handle any necessary permitting, ensuring your upgrade is safe, effective, and compliant.

5My older Sayville home feels drafty. Will adding insulation alone solve my comfort issues?

Not always. In many historic or older homes in Sayville, air leakage through gaps, windows, and doors is a major contributor to discomfort and high energy bills. Insulation is crucial, but a comprehensive approach that includes air sealing (caulking, weatherstripping, sealing penetrations) is often more effective. A professional energy audit, sometimes subsidized by local utility programs, can identify the specific sources of drafts and moisture issues common in our coastal climate, allowing for a targeted and effective solution.