Compare the highest-rated insulation professionals in Monmouth, Maine. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading Energy Star partner and one of the most reputable energy efficiency companies in New England. While known for solar, their insulation and air sealing division is top-tier. They conduct comprehensive home energy audits and provide advanced solutions like dense-pack cellulose and spray foam to create high-performance building envelopes.
A dedicated home performance contractor focusing on whole-house solutions for comfort and efficiency. They are experts in the "house-as-a-system" approach, ensuring that insulation and air sealing work together effectively. They are well-versed in local utility rebates and programs.
A local, family-operated business with a strong focus on insulation and general contracting. They offer a wide range of insulation services from basic attic jobs to more complex wall and crawl space projects. Known for personalized service and knowledge of older Maine homes.
The insulation market in and around Monmouth, Maine, is characterized by a high demand for energy efficiency upgrades, driven by the region's cold climate and the prevalence of older, under-insulated homes. There are few, if any, insulation contractors operating *exclusively* within Monmouth's town limits. The market is served by reputable regional contractors based in larger hubs like Portland, Readfield, and Lewiston. These companies are highly competitive, emphasizing whole-home performance, professional certifications (like BPI), and expertise in accessing state and utility rebates (e.g., through Efficiency Maine). Pricing is typically mid-to-high range, reflecting the quality of materials and the expertise required. A standard attic blown-in cellulose job can range from $1,500 to $3,500, while a full-home spray foam application or a comprehensive energy retrofit with air sealing can cost $10,000 or more, often offset by significant long-term energy savings and available incentives.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Monmouth regulations and climate
Get answers to common questions about insulation services in Monmouth, Maine.
For our cold Maine winters, attic insulation is the single most critical upgrade. Heat rises, and a poorly insulated attic allows massive heat loss. We recommend achieving at least R-49 to R-60 in your attic, which typically requires 16-20 inches of blown-in cellulose or fiberglass. Proper air sealing in the attic floor is equally important to stop warm, moist indoor air from causing ice dams on your roof, a common issue in Monmouth.
Costs vary significantly by project scope, but for a standard attic insulation upgrade to R-49 in a 1,500 sq ft home, homeowners in the Monmouth area can expect a range of $1,800 to $3,500. Factors like attic accessibility, the need for air sealing, and material choice (cellulose vs. fiberglass) affect the price. Many Maine-based providers offer free, detailed estimates, and it's wise to check for current Efficiency Maine rebates which can offset 25-75% of the project cost.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is safer for contractors working in attics and allows for proper ventilation during installation. While insulation can be installed year-round, mid-winter projects can be complicated by snow blocking access to eaves or extreme cold, and mid-summer attic temperatures can be dangerously high for workers.
First, verify they are licensed and insured to work in Maine. Prioritize local contractors familiar with our specific climate challenges, like ice dam prevention and managing moisture from humid summers. Ask if they are a registered partner with Efficiency Maine, as this ensures they follow specific quality standards and can administer rebates. Finally, request references from recent projects in Androscoggin or Kennebec counties to check their local reputation.
Not necessarily. In most cases, new insulation can be added over old, provided the existing material is dry, mold-free, and not vermiculite (which may contain asbestos). A reputable Monmouth-area contractor will first perform a thorough inspection to assess the condition. Removal is only required if there is significant moisture damage, mold, pest infestation, or if the existing insulation is compacted and no longer effective. Blown-in insulation is excellent for covering and filling gaps over existing material.