Your Trusted Mass Save Partner and Spray Foam Insulation Experts in Carver, MA
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Expert Insulation and Mold Remediation for a Cozy, Healthy Home
At McMahon Insulation, we bring over 60 years of expertise to every project. Serving the Carver, MA, area, we're dedicated to exceptional insulation, mold remediation, and other services. We've been a trusted name since 2007, blending traditional craftsmanship with innovative solutions to ensure your home is comfortable and safe.
Our team is Biodegradable Products Institute (BPI)-certified, fully licensed, and insured, giving you peace of mind that your home improvement needs are in the best hands. From weatherization to roofing and heat pump services, we do it all, including permitting when necessary. Plus, as proud Mass Save® partners, we help you achieve energy efficiency that saves you money. Need a quick quote? Please be sure to request a quote today.
Why Choose McMahon Insulation?
Choosing McMahon Insulation means hiring a company with deep roots in the community and a solid track record of excellence. Our extensive experience and certifications ensure that every job is done right the first time. We're committed to using eco-friendly products and methods, aligning with our dedication to sustainability.
Our comprehensive services and attention to detail make us the ideal choice for all your insulation and mold remediation needs. When you work with us, you're not just getting a service; you're gaining a partner dedicated to improving your home’s energy efficiency and indoor air quality.
Fully Licensed and Insured
60+ Years of Experience
BPI-Certified
Free Quotes
Licensed Home Improvements
Locally Owned and Operated
Full-Service Weatherization
Our full-service weatherization solutions are designed to keep your home comfortable year-round. We assess your property to identify areas where energy is lost and provide tailored solutions to enhance insulation and air sealing. This improves your home's energy efficiency and reduces utility bills for a more sustainable living environment.
Carpentry and Roofing
We offer expert carpentry and roofing services to complement our weatherization efforts. Our skilled craftsmen handle everything from minor repairs to major renovations, ensuring that your home’s structure is sturdy and attractive. We make sure your home is well-protected against the elements while enhancing its curb appeal.
Heat Pump Services
Our heat pump services are designed to provide efficient heating and cooling solutions for your home. We install and maintain high-quality heat pumps that offer an energy-efficient alternative to traditional HVAC systems. This ensures consistent comfort in your home while reducing energy consumption and lowering your carbon footprint.
Mold Remediation
Mold can pose serious health risks and compromise your home's structural integrity. Our professional mold remediation services are thorough and effective, tackling mold issues at the source. We use advanced techniques and eco-friendly products to remove mold and prevent future growth, ensuring a healthier indoor environment.
Spray-Foam Insulation Services
Spray-foam insulation is one of the most effective ways to insulate your home. Our spray-foam insulation services provide superior air sealing, reducing energy loss and enhancing indoor comfort. This modern insulation solution is perfect for hard-to-reach areas and offers long-lasting performance, making it a smart investment for any homeowner.

Here's what our satisfied customers are saying...
At McMahon Insulation, we take pride in providing exceptional insulation, heat pump, and other services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and assists others in making more informed decisions. Please take a moment to leave a review of McMahon Insulation and let others know what you think. Thank you.
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