Compare the highest-rated insulation professionals in Bath, Maine. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading home performance contractor in Maine, specializing in comprehensive energy efficiency upgrades. They are well-known for their whole-house approach, which combines insulation and air sealing to maximize comfort and savings. They are a certified ENERGY STAR partner and well-versed in local rebate programs.
While primarily renowned as one of New England's top solar installers, ReVision Energy has a robust Heat Pump & Insulation division. Their expertise in building science allows them to optimize a home's envelope to work in synergy with heat pumps and solar panels, offering a complete energy solution.
A trusted local name that has been serving the insulation needs of Midcoast Maine for decades. They focus specifically on insulation rather than whole-house performance, offering deep expertise in various insulation types and applications for both new construction and existing homes.
** The insulation market in Bath, Maine, is robust and quality-focused, driven by the state's cold climate and high heating costs. The presence of many historic homes necessitates contractors with expertise in older building materials and ventilation requirements. The competition is moderate but consists of highly specialized and professional firms, as the complexity of the work weeds out less-qualified operators. **Average Quality:** The top-tier providers in this region are exceptionally high-quality, often holding advanced certifications from organizations like the Building Performance Institute (BPI) and being approved installers for Efficiency Maine rebates. **Competition Level:** Moderate. While there are several providers, the market is not oversaturated. Reputation, specialized knowledge of Maine's climate and building codes, and the ability to navigate state-sponsored rebate programs (like those from Efficiency Maine) are key competitive differentiators. **Typical Pricing:** Insulation costs in the Bath area are at or slightly above the national average due to the high quality of work and materials required. As a rough guide: * **Blown-in Cellulose/Liberty:** $1.50 - $2.50 per square foot. * **Spray Foam (closed-cell):** $1.00 - $1.50 per board foot. * **Whole-House Air Sealing & Insulation Package:** $5,000 - $15,000+, highly dependent on home size and existing conditions. Most reputable companies provide free, detailed estimates and are transparent about potential rebates that can significantly offset the final cost to the homeowner.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Bath regulations and climate
Get answers to common questions about insulation services in Bath, Maine.
For our cold Maine climate zone, the U.S. Department of Energy recommends an attic insulation level of R-49 to R-60. This is crucial in Bath to combat our long, harsh winters and retain heat efficiently. Many older homes in the area have insufficient insulation, so upgrading to this level can dramatically reduce heating costs and improve comfort.
The ideal time is late summer through early fall (August to October). This allows the work to be completed before Bath's winter weather sets in, ensuring your home is sealed and efficient for the heating season. Scheduling during this period also avoids the peak contractor busy season of deep winter, potentially leading to better availability and pricing.
Yes, Efficiency Maine Trust offers significant rebates for homeowners who add insulation that meets their specifications. Additionally, federal tax credits may apply. It's important to work with a contractor registered with Efficiency Maine, as they will ensure the installation qualifies for these rebates, which can offset a meaningful portion of your project cost.
Look for a licensed and insured contractor with specific experience in Maine's older home stock, common in Bath. Check for positive reviews, ask for local references, and verify they are a registered trade ally with Efficiency Maine. A reputable provider will offer a detailed, in-home assessment and explain the best solutions for our regional climate, not just a generic quote.
In addition to the attic, insulating basement rim joists (band joists) and crawl spaces is vital due to the cold ground temperatures and prevalent coastal moisture in Bath. Properly air-sealing and insulating these areas prevents cold drafts, reduces pipe freeze risk, and mitigates moisture issues that can lead to mold and rot in our humid summers and wet winters.