The Best Insulation Contractors in Dover, ID

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

#1

Advanced Home Services of North Idaho

4.8
(180 reviews)
Verified

A highly-rated, full-service insulation and energy efficiency contractor known for its professional crew and attention to detail. They specialize in comprehensive home performance upgrades, combining air sealing with high-quality insulation installation to maximize energy savings and comfort.

125 South Euclid Avenue, Sandpoint, ID 83864 (Primary service location for Dover)

Specialties & Features

Spray foam insulation
Attic insulation installation and upgrade
Energy efficiency audits

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Koala Insulation of North Idaho

4.7
(90 reviews)
Verified

Part of a national brand with a strong local presence, Koala Insulation is noted for its wide range of insulation services and use of eco-friendly materials. They offer free estimates and are praised for their clear communication and knowledgeable staff.

Serves the Sandpoint & Dover area from their local office.

Specialties & Features

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

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Summit Insulation

4.5
(70 reviews)
Verified

A reliable, locally-owned contractor focused on both residential and commercial insulation projects. They have a strong reputation for quality workmanship, particularly in retrofit applications for existing homes, and are well-versed in the local climate's demands.

Serves all of Bonner County, including Dover.

Specialties & Features

Wall insulation services
Blown-in insulation
Air sealing services

Business Information

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

Why These Are the Top Insulation Contractors in Dover

** The insulation market serving Dover, Idaho, is characterized by a small but highly specialized and competitive field of regional contractors. Due to Dover's location in a climate zone with cold winters and warm summers (Climate Zone 5), there is a strong emphasis on energy efficiency. The most common services requested are attic air sealing and blown-in cellulose or fiberglass insulation upgrades, as these offer the highest return on investment for older homes prevalent in the area. The competition level is moderate; while there are not dozens of providers, the existing companies are established, reputable, and must maintain high standards to compete. Typical pricing is competitive with national averages but can be slightly higher due to the rural nature of the region, which may include travel charges. Homeowners are generally knowledgeable about and have access to energy efficiency rebates from utilities like Avista, and the top contractors are proficient in guiding customers through these incentive programs. Overall, the quality of service available to Dover residents is very high, driven by experienced local businesses that understand the specific building science requirements of North Idaho.

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 Dover regulations and climate

Frequently Asked Questions About Insulation in Dover

Get answers to common questions about insulation services in Dover, Idaho.

1What is the recommended R-value for attic insulation in Dover, and why is it specific to our area?

For Dover's climate zone (Zone 6), the U.S. Department of Energy recommends an attic R-value of R-49 to R-60. This high recommendation is due to our cold Idaho winters, where proper insulation is critical for heat retention, and our warm summers, where it helps keep conditioned air inside. Achieving this R-value typically requires about 16-20 inches of blown-in cellulose or fiberglass, which is a common upgrade for older homes in the area.

2How do Dover's seasonal weather patterns affect the best time to schedule insulation work?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather which is crucial for projects like attic work, where summer heat can be dangerous for installers and winter conditions can complicate access and material handling. Scheduling during these shoulder seasons also helps ensure your home is fully prepared for the intense temperature swings we experience.

3Are there any local utility rebates or incentives in Idaho for upgrading my home's insulation?

Yes, Idaho Power offers rebates for adding insulation to qualifying homes in their service area, which includes Dover. You may receive a rebate per square foot of attic floor insulated to their specified R-value levels. It's essential to use a participating contractor and get pre-approval before work begins, as the program details and amounts can change annually.

4What should I look for when choosing a local insulation contractor in the Dover/Sandpoint area?

Prioritize contractors licensed and insured in Idaho with specific experience in our climate. Ask for local references in Dover or nearby towns like Sandpoint and Priest River to verify their workmanship. A reputable provider should also perform a thorough energy audit or inspection, understand local building codes, and clearly explain how they will address common regional issues like moisture management and proper attic ventilation.

5My older Dover home feels drafty. Is air sealing just as important as adding more insulation?

Absolutely. In fact, air sealing should always be done *before* adding new insulation. Our windy conditions, especially off Lake Pend Oreille and the surrounding terrain, can drive air infiltration through gaps, cracks, and penetrations in your attic and walls. Sealing these leaks prevents conditioned air from escaping, stops moisture-laden air from causing condensation in your new insulation, and ensures you get the full thermal performance and energy savings from your investment.