How Much Does It Cost to Insulate a Mobile Home

Matthew Fournier 12/15/22

Battling the Draft: The Case for Insulating Your Mobile Home


Imagine stepping into your mobile home to escape the cold, only to find that the draft follows you inside. Different rooms have a different feel, and the heating bill brings a new chill of its own. You're aware that insulation can help, yet the upfront cost is too much. The promise of a lower electric bill is great, but the immediate cost is too much. If you find yourself feeling this way, know that options and assistance are available, especially if you reside in Maine.

Unlock Savings with Efficiency Maine


For Maine residents, there's relief in the form of a government program for home owners and mobile home owners. The Efficiency Maine Program is critical for Maine residents, covering between 40% to 80% of the costs associated with insulating your home or mobile home. The additional 20%  of costs may be covered by municipal in material rebates. Combining the two programs for some homeowners leads to 0 out of pocket costs. This initiative is designed to alleviate the financial costs of upgrading your home's insulation, making it easier for those on a tight budget.


If you are a Maine resident, you can find out how much of a rebate you qualify for by starting the Efficiency Maine application here. There is no obligation to starting the application. You’ll find out how much you qualify for and learn more about the next steps if you choose to claim your rebate.

Start Your Efficiency Maine Application

Insulation Costs Across the Board: A Detailed Guide

For mobile homeowners outside of Maine, the costs of insulation depends of a few things. What are the specific areas requiring insulation, the materials selected for the job, the mobile home's size, and the prevailing labor costs in your locality? Below, we look at potential costs, breaking them down by area and highlighting key considerations. Please note, these are just examples. Actual costs will vary by location, material costs, and labor cost.


Roof/Ceiling Insulation: $1,500 - $3,000

  • Importance: The roof is a critical area for heat loss and gain. Proper insulation here can significantly impact your home's overall energy efficiency.
  • Materials: Options vary from traditional insulation to spray foam, each offering different insulation levels (measured in R-values) and price points.
  • Labor Considerations: The complexity of your roof's structure may influence installation costs.


Underbelly Insulation: $1,000 - $2,000

  • Significance: Insulating the underbelly helps in preventing cold floors and protecting pipes from freezing.
  • Material Choices: Rigid foam, spray foam, and traditional insulation are common selections, with each material suited to different needs and budgets.
  • Installation Challenges: Accessibility and the need for vapor barriers can affect the cost.


Wall Insulation: $2,500 - $4,000

  • Critical Factors: Walls are key to preventing heat from escaping. Adequate insulation can also reduce noise from outside.
  • Options: From blown-in cellulose to spray foam, the choice of material will depend on your insulation goals and wall structure.
  • Labor and Installation: The method of insulation (e.g., drilling for blown-in insulation) and the home's layout can influence the price.


Windows and Doors Upgrade for Better Insulation: $1,000 - $5,000

  • Efficiency Impact: Drafty windows and doors can undermine your insulation efforts. Upgrading can seal leaks and improve thermal performance.
  • Upgrade Options: Energy-efficient windows and doors come in various styles and efficiency ratings, affecting their cost.
  • Installation Factors: The number of windows and doors and the ease of installation will play significant roles in the total expense.


Considerations and Tips

  • Prioritizing Areas: Focus on areas with the most significant heat loss first, typically the roof and walls.
  • Material Selection: Higher R-value materials offer better insulation but at a higher cost. Balance your budget with your energy savings goals.
  • Labor Costs: Obtain multiple quotes to ensure you're getting competitive rates for your area.
  • Long-term Savings: While the upfront cost is an important consideration, also evaluate the potential energy savings over time. Efficient insulation can reduce heating and cooling bills significantly, offering substantial savings in the long run.


While these cost ranges serve as a general guide, the specific expenses for insulating your mobile home will depend on individual circumstances. Careful planning and consideration of the factors mentioned above will help you make informed decisions that meet your needs and budget.


Why the Efficiency Maine Program is a Must

For Maine residents, the Efficiency Maine Program not only offers financial assistance but also peace of mind. Understand that the program operates on a fixed budget, which means once the allocated funds are depleted, the assistance is no longer available.


The benefits of the Efficiency Maine Program extend beyond just financial savings; they include living in a more comfortable, energy-efficient home, contributing to environmental conservation, and enhancing the value of your mobile home.


Start Your Efficiency Maine Application

Don't let this opportunity slip through your fingers. Starting your application is the first step toward achieving a more insulated, energy-efficient, and comfortable mobile home. Use the form below to get started. Remember, all mobile homeowners are guaranteed a minimum of a 40% rebate, with many qualifying for 80% to 100%. However, these benefits are contingent on the availability of funds. Act swiftly to secure your spot in the program before the funds are fully utilized and ensure your eligibility for significant savings and an enhanced living environment.


Start My Efficiency Maine Application

If you rent, have your landlord complete this form.

By Mattra Inc September 16, 2025
September in Maine: It's Time to Get Ready for the Cold The air is getting crisp, the days are getting shorter, and that first real chill of September is a reminder that winter is right around the corner. If you're anything like us, you're not exactly looking forward to those high heating bills. You’re probably picturing a drafty living room, cold floors, and that thermostat you keep nudging higher and higher just to feel comfortable. But what if you didn't have to? This isn't about just surviving another Maine winter; it’s about thriving. It’s about being truly comfortable in your own home, without the constant stress of watching your energy costs climb. The secret? Proper insulation and air sealing. Investing in your home's insulation now is the smartest thing you can do. It’s like putting money in the bank. You spend a little up front to save a lot later. We’ve seen it time and again—homeowners can slash their energy consumption by as much as half. Imagine what you could do with that extra cash every month. Our Solutions for a Warmer, Cozier Home At Mattra, we know what a Maine winter demands. That’s why we offer solutions that actually work. Closed Cell Spray Foam - This is our top-tier solution, and it’s a game-changer for a home’s efficiency. When applied, this foam expands into a dense, rigid material that creates an incredible air and moisture barrier. We use it to seal crawl spaces, basements, and exterior walls. Think about that cold basement feeling—spray foam completely eliminates it. By sealing those critical areas, you prevent a tremendous amount of heat loss and stop cold, damp air from entering your living space. This is more than just insulation; it's a complete building envelope upgrade that also adds structural integrity and helps prevent moisture issues and mold growth. It's the ultimate defense against the Maine elements. Blown-In Cellulose - Made from recycled paper products, blown-in cellulose is one of the most eco-friendly insulation options available. We use a powerful hose to blow the material into attics and enclosed wall cavities. The tiny paper fibers pack together to form a seamless blanket of insulation, leaving no gaps for air to escape. It's especially effective in attics, where heat naturally rises and escapes. A properly insulated attic can be the single biggest factor in lowering your heating costs. Beyond its thermal performance, cellulose also has excellent sound-dampening qualities, making your home quieter and more peaceful by blocking out exterior noise. Dense Packing Walls - For older homes that were built without any wall insulation—a common issue in Maine—dense packing is a perfect solution. Instead of tearing down all your interior walls, we can drill small holes and inject cellulose or other materials directly into the wall cavities. This fills every empty space behind your drywall or plaster. The material is packed in so tightly that it significantly reduces drafts and heat loss. It's a non-invasive way to bring an old home's energy performance up to modern standards, drastically improving comfort and saving you money without the mess and high cost of a full renovation. Targeted Air Sealing - Insulation is only half the battle. You could have the best insulation in the world, but if air is leaking in and out of your home, you're still wasting energy. We specialize in using foam to meticulously air seal the two biggest culprits for drafts: your basement and your attic. We target the penetrations where pipes, wires, and framing meet, which are often the main pathways for air leakage. By sealing these critical areas, we prevent the "stack effect," where warm air rises and escapes from the top of your house, pulling cold air in from the bottom. Sealing these areas with foam is a fundamental step that makes all other insulation work more effectively, ensuring your home holds onto the heat you’re paying for. This Is Where It Gets Even Better: Rebates! As a licensed vendor with Efficiency Maine , we can help you access substantial rebates for your weatherization project. This isn't just a small discount—we're talking about real money that makes a huge difference. You are entitled to at least $4,000 in rebates for your project, with the potential for even more depending on your income. We will personally guide you through the process, ensuring you receive every dollar you're entitled to from these incredible programs. This makes an already smart financial decision an absolute no-brainer. Don't wait for winter to sneak up on you. Let's make this year different. Reach out to us at Mattra today for a free consultation. We’d love to help you make your home the comfortable, energy-efficient sanctuary it should be.
By Mattra Inc August 18, 2025
That musty smell. The faint water stains on your attic ceiling. Maybe you’ve even spotted some unwelcome dark spots. If you’re a Maine homeowner, especially in our older homes, these could be signs of a serious problem brewing in your attic: condensation leading to mold growth. It's a more common issue than you might think, and it can have significant consequences for your home’s health and your wallet. Why is your Maine attic suddenly feeling like a rainforest? The culprit is often a perfect storm of factors we see frequently here at Mattra: a lack of proper air sealing and insufficient insulation. Think of your warm, humid indoor air rising into the colder attic space. Without proper air barriers, this warm, moisture-laden air sneaks through cracks and openings around wiring, plumbing, and light fixtures. Once this warm, moist air hits the cold surfaces in your uninsulated attic – like the roof sheathing – it cools rapidly. Just like water beading on a cold glass on a summer day, this cooling air releases its excess moisture in the form of condensation. And in a Maine winter, those surfaces stay cold for a long time! Several other common issues exacerbate this problem. That uninsulated attic hatch? It’s a direct pathway for warm, humid air to escape. An uninsulated chimney acts as another cold surface where condensation can form. And those bathroom and dryer vents that aren’t properly ducted to the outside? They’re pumping even more moisture directly into your attic – a recipe for disaster. So, what happens when all this condensation builds up? That’s where mold enters the picture. Mold spores are everywhere, both indoors and out. They thrive in damp, dark environments with organic materials to feed on – like the wood in your attic. Consistent condensation provides the perfect breeding ground. As mold grows, it doesn't just create unsightly stains and that telltale musty odor. It actively deteriorates the materials it grows on. Over time, mold can weaken the structural integrity of your roof sheathing and rafters, leading to costly repairs. It can also damage any stored items in your attic. Beyond the structural damage, mold growth can also impact your indoor air quality. Mold spores can become airborne and circulate throughout your home, potentially triggering allergic reactions, asthma symptoms, and other respiratory issues for you and your family. As a licensed vendor with Efficiency Maine , we understand the importance of a healthy home environment. The good news? These attic issues are often fixable! Proper air sealing prevents that warm, humid air from entering the attic in the first place. Adequate insulation helps maintain a more consistent temperature in the attic, reducing those cold surfaces where condensation forms. Insulating the attic hatch and chimney are crucial details often overlooked. And ensuring your bathroom and dryer vents are correctly ducted to the exterior is essential for removing excess moisture from your home. Addressing attic condensation and mold growth is an investment in your home's long-term health and your family's well-being. If you suspect you have an issue in your Maine attic, don't wait for the problem to worsen. Contact the experts at Mattra right here in Lewiston. We can assess your attic, identify the sources of condensation, and recommend the best solutions for mold remediation and preventing future problems through proper air sealing and insulation. Protecting your Maine home starts from the top down!