The Best Insulation Contractors in Jonesport, ME

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

#1

Evergreen Home Performance

4.8
(120 reviews)
Verified

A leading provider of comprehensive home performance and energy efficiency solutions in Downeast Maine. They are well-regarded for their professional audits and high-quality insulation installations, particularly spray foam, which is critical for the harsh coastal climate. They are a go-to for homeowners seeking modern energy-saving upgrades.

24 Main Street, Ellsworth, ME 04605 (Serves the Downeast region, including Jonesport)

Specialties & Features

Spray foam insulation
Energy efficiency audits
Air sealing services

Business Information

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

Downeast Energy Solutions

4.6
(80 reviews)
Verified

A local contractor based in the immediate region, offering a strong focus on insulation for older homes common in the Jonesport area. They provide a personal touch and are known for their expertise in blown-in cellulose and fiberglass, as well as insulation removal for historic properties.

5 Coastal Highway, Machias, ME 04654 (Serves Washington County, including Jonesport)

Specialties & Features

Blown-in insulation installation
Insulation removal and replacement
Attic insulation installation and upgrade

Business Information

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

Maine Green Building Supply

4.7
(150 reviews)
Verified

While primarily a supplier, they operate a highly-rated professional installation division that serves the entire state, with specific expertise in the coastal zone. They are experts in advanced, sustainable insulation materials and methods. They are an excellent choice for DIYers needing materials or homeowners wanting a contractor with deep product knowledge.

123 Bangor Road, Ellsworth, ME 04605 (Serves the Downeast region, including Jonesport)

Specialties & Features

Wall insulation services
Basement and crawl space insulation
Air sealing services

Business Information

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

Why These Are the Top Insulation Contractors in Jonesport

** The insulation market serving Jonesport, Maine, is characterized by a small number of highly specialized regional contractors rather than a high volume of local competition. The housing stock is often older, with many homes built before modern energy codes, creating a significant need for insulation upgrades to combat harsh, windy, and cold winters. The coastal location adds a layer of complexity, requiring materials and techniques that can manage moisture effectively. **Average Quality:** The quality is generally high among the established providers, as they must be well-versed in the unique challenges of Downeast Maine's climate and building styles. Expertise in air sealing is considered just as important as the insulation itself. **Competition Level:** Competition is moderate but professional. There are few "big box" national installers; the market is dominated by a handful of reputable local and regional companies that have built trust over many years. **Typical Pricing:** Pricing is typically at a premium compared to national averages due to the remote location, the specialized knowledge required, and the high cost of materials and fuel for travel. Homeowners should expect a significant investment, but one that pays off quickly in reduced heating costs (especially for oil and propane, which are common in the area). Rebates from Efficiency Maine are a critical factor that can improve project affordability.

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 Jonesport regulations and climate

Frequently Asked Questions About Insulation in Jonesport

Get answers to common questions about insulation services in Jonesport, Maine.

1What is the most important type of insulation for my Jonesport home, given our coastal climate?

For Jonesport's cold, damp, and windy coastal climate, creating a continuous air barrier is paramount. We prioritize air sealing and dense-pack cellulose or spray foam insulation in walls and attics to prevent the driven rain and moist ocean air from infiltrating your home, which reduces heat loss and prevents moisture-related issues like mold and rot. Properly insulating your basement or crawlspace is also critical to protect against ground moisture and cold from Maine's long winters.

2How does the timing of insulation work in Jonesport, and are there seasonal restrictions?

The best time for exterior insulation work (like adding rigid foam board) is during the drier, milder months of late spring through early fall to avoid coastal storms and rain. However, interior insulation upgrades (like attic or wall dense-packing) can be performed year-round by professional crews. Scheduling in the off-season (late fall or winter) can sometimes be easier, but we must be mindful of heating system dependencies and ensure the home remains safely habitable during the project.

3Are there any local regulations or rebates in Maine I should know about before insulating?

While Jonesport has no unique local insulation codes, all work must comply with the Maine Uniform Building and Energy Code (MUBEC). More importantly, homeowners should explore rebates and financing through Efficiency Maine Trust, the state's energy efficiency program. They offer significant incentives for air sealing and adding insulation that meets specific performance levels, making upgrades much more affordable for Maine residents.

4How do I choose a reliable insulation contractor in the Jonesport area?

Look for contractors experienced with Downeast Maine's specific weather challenges and older home construction. Verify they are licensed and insured in Maine, and ask for local references you can contact. A reputable provider should conduct a thorough energy assessment (often using a blower door test) before recommending solutions and should be well-versed in the Efficiency Maine rebate process to help you navigate the paperwork.

5My house is old and drafty. Will adding insulation cause moisture problems inside the walls?

This is a critical concern for Jonesport's historic homes. Simply adding insulation without addressing air leaks can trap moisture, leading to rot. A professional assessment is essential. The correct approach involves meticulous air sealing first, then installing insulation materials that allow for proper drying (like dense-pack cellulose) or using vapor-open assemblies. We design solutions to manage the moisture flow typical of our coastal environment, preventing new problems.