The Best Insulation Contractors in Nashua, MT

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

#1

Glasgow Insulation & Supply

4.6
(45 reviews)
Verified

A long-standing, family-owned business that is a cornerstone for construction and insulation services in Northeastern Montana. They are a primary supplier of insulation materials and offer professional installation services. Their deep roots in the community and extensive knowledge of local climate challenges make them a highly trusted provider.

58345 US Hwy 2 W, Glasgow, MT 59230

Specialties & Features

Blown-in insulation
Attic insulation
Batt insulation

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Pro Insulation LLC

4.4
(38 reviews)
Verified

Based in Havre, this specialized contractor focuses exclusively on insulation and air sealing services. They are known for their professional approach and expertise in modern techniques like spray foam, making them a go-to for both new construction and retrofit projects in the region.

N/A (Havre-based mobile service; no public storefront address listed)

Specialties & Features

Spray foam insulation
Air sealing services
Crawl space insulation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Hi-Line Heating & Insulation

4.3
(52 reviews)
Verified

A well-established HVAC and insulation company serving the Hi-Line region, including Havre and the surrounding areas like Nashua. They offer a comprehensive approach to home efficiency, often combining insulation upgrades with heating system services for whole-home performance.

124 8th Ave, Havre, MT 59501

Specialties & Features

Energy efficiency audits
Wall insulation
Basement insulation

Business Information

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

Why These Are the Top Insulation Contractors in Nashua

** The insulation market serving Nashua, Montana, is characterized by a small, regional contractor base rather than a dense, competitive urban market. Due to the rural nature and harsh continental climate with cold winters and hot summers, the demand for quality insulation is high, but the number of specialized providers is limited. * **Average Quality & Competition:** The quality of service is generally high, as contractors must be versatile and knowledgeable to survive in a rural market where reputation is paramount. There is moderate competition between a handful of established regional players, primarily based in Glasgow and Havre. Many are multi-generational businesses with deep local ties. * **Typical Pricing:** Pricing is typically at or slightly above the national average. This is due to higher operational costs, including significant travel distances to job sites (fuel, time) and the challenges of sourcing materials in a remote region. However, the lack of large corporate overhead can sometimes balance this out. Homeowners should expect project-based quotes rather than standardized per-square-foot pricing common in larger cities. For reference, an average attic blow-in project for a 1,500 sq ft home could range from $1,800 to $3,500, depending on the material and depth required. * **Key Considerations:** When selecting a provider, it is crucial to confirm they are licensed and insured. Given the regional service area, scheduling flexibility and travel fees should be discussed upfront. Homeowners are also advised to inquire about knowledge of local building codes and potential rebates from energy co-ops like Triangle Telephone Cooperative Association, which may offer incentives for energy efficiency upgrades.

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 Nashua regulations and climate

Frequently Asked Questions About Insulation in Nashua

Get answers to common questions about insulation services in Nashua, Montana.

1What is the most important type of insulation for my home in Nashua given the local climate?

For Nashua's harsh Montana climate, with cold winters and hot summers, creating a continuous thermal envelope is key. We prioritize air sealing and high R-value insulation in attics and walls to prevent heat loss. Blown-in cellulose or fiberglass in attics (often targeting R-49 to R-60) and dense-pack sidewall insulation are highly effective for our region's temperature extremes.

2How much does insulation installation typically cost for a home in the Nashua area?

Costs vary by home size, existing conditions, and material, but Nashua-area projects often range from $1,500 to $4,500 for a standard attic job. Whole-home retrofits (attic, walls, crawlspace) can be $5,000+. Montana's remote location can slightly increase material transport costs, but investing in proper insulation pays off quickly through reduced heating bills from our long winter.

3When is the best time of year to get insulation installed in Nashua?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather which is safe for installers working in your attic and allows for proper ventilation during installation. Avoid deep winter when attic temperatures can be extreme and summer when attics become dangerously hot for work crews.

4Are there any local Montana or Nashua-specific regulations or rebates for insulation upgrades?

While Nashua itself may not have specific codes, Montana has statewide energy codes for new construction. Crucially, homeowners should check with **NorthWestern Energy** for current utility rebate programs, which often provide significant incentives for adding insulation in existing homes. Always ensure your contractor obtains any necessary local building permits for the work.

5How do I choose a reliable insulation contractor in the Nashua area?

Look for licensed, insured contractors with specific experience in Montana's climate. Ask for local references in Nashua or nearby communities like Havre, and verify they perform a thorough energy audit or assessment before quoting. A reputable provider will understand local challenges like wind-driven infiltration from the Hi-Line and recommend solutions for moisture control in our semi-arid climate.