The Best Insulation Contractors in Felts Mills, NY

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

#1

Enviro-Works Inc.

4.8
(120 reviews)
Verified

A highly-rated, full-service insulation and energy efficiency contractor serving residential and commercial clients across Jefferson County. They are known for their professional crews, detailed energy audits, and expertise in both spray foam and blown-in cellulose insulation. They are a go-to provider for comprehensive home performance upgrades.

24623 NYS Route 12, Watertown, NY 13601 (This is their primary business address; they serve Felts Mills.)

Specialties & Features

Spray foam insulation
Energy efficiency audits
Air sealing services

Business Information

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

All Seasons Insulators

4.6
(85 reviews)
Verified

A well-established local contractor specializing in all forms of insulation installation and removal. They have a strong reputation for attic projects and basement/crawl space encapsulation. Customers frequently praise their clean work and knowledge of local building codes and utility rebates.

Serves the Greater Watertown/Fort Drum area, including Felts Mills.

Specialties & Features

Attic insulation installation and upgrade
Basement and crawl space insulation
Insulation removal and replacement

Business Information

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

North Shore Insulation & Home Services

4.4
(70 reviews)
Verified

A reliable and responsive contractor that handles a wide range of insulation services, with a particular focus on retrofitting existing homes. They are proficient in blown-in wall and attic insulation, making them a great choice for older homes in the Felts Mills area that need upgrades for winter readiness.

Serves Jefferson, Lewis, and St. Lawrence Counties from their base in the North Country.

Specialties & Features

Blown-in insulation installation
Wall insulation services
Air sealing services

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Felts Mills

** The insulation market in Felts Mills and the greater Jefferson County area is characterized by a small number of highly specialized local contractors competing with larger regional players. Due to the harsh Upstate New York winters, the demand for high-quality insulation is strong, driving a focus on energy efficiency and performance. The average quality of service is high, as contractors must be well-versed in modern materials like spray foam and dense-pack cellulose to meet customer expectations and stringent energy codes. Competition is moderate; while there aren't dozens of providers, the established companies are highly competent and maintain strong reputations through word-of-mouth and digital reviews. Homeowners are generally dealing with experienced businesses rather than fly-by-night operators. Typical pricing is competitive with Upstate New York averages. For reference, attic blown-in insulation can range from **$1,500 to $4,000**, spray foam insulation is a premium service ranging from **$3,500 to $7,500+** for a full attic, and whole-home air sealing and insulation upgrades can range from **$5,000 to $15,000+**, heavily dependent on home size and existing conditions. Many local providers are knowledgeable about state and federal energy efficiency tax credits and rebates, which can significantly offset the final cost for homeowners.

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 Felts Mills regulations and climate

Frequently Asked Questions About Insulation in Felts Mills

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

1What is the most cost-effective type of insulation for my older home in Felts Mills, given our cold winters?

For many older homes in Felts Mills, blown-in cellulose or fiberglass insulation in the attic is often the most cost-effective first step. This is because our Northern New York climate (Zone 6) has long, severe heating seasons, and heat loss through an under-insulated attic is a major energy drain. Sealing air leaks before adding insulation maximizes savings, and New York's EmPower+ program may offer financial incentives to help offset the initial cost.

2When is the best time of year to have insulation installed in Felts Mills?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather which is crucial for proper installation, especially for materials like spray foam that require specific temperature ranges. Scheduling during these shoulder seasons also ensures your home is prepared before the intense winter cold sets in, and you'll avoid the peak summer demand that can delay contractor availability.

3Are there any local building codes or regulations in Jefferson County I need to be aware of for insulation projects?

Yes, all insulation work must comply with the New York State Energy Conservation Construction Code (NYSECCC), which sets minimum R-value requirements for different parts of your home. In Felts Mills/Jefferson County, you or your contractor will need to pull a building permit for most insulation upgrades, and the work will be inspected by the local code enforcement officer. A reputable local installer will handle this process for you.

4How do I choose a reliable insulation contractor serving the Felts Mills area?

Look for licensed and insured contractors with specific experience in Northern New York's climate. Ask for local references in nearby towns like Black River or Watertown and verify they are familiar with NYSECCC codes. Ensure they provide a detailed, written estimate that includes air sealing, the specific R-values to be achieved, and information on available rebates from NYSERDA or National Grid.

5My house feels drafty. Should I add more insulation or focus on air sealing first?

Always address air sealing *before* adding bulk insulation. In Felts Mills, where winter winds come off Lake Ontario and the St. Lawrence River, drafts can significantly undermine your insulation's performance. A professional energy audit or contractor will identify leaks in areas like attics, basements, and around windows/doors. Proper air sealing prevents moist indoor air from entering walls and causing condensation or mold, which is a critical concern in our climate.