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Business Details
18 Years
experience
Expert Insulation Contractors in Maine
Quantum Insulators is a family-owned business established in 2008, specializing in high-performance insulation solutions for residential and commercial clients across Maine. Our expertise spans spray foam insulation, fiberglass systems, Roxul insulation, and advanced waterproofing technologies. We collaborate with industry leaders like Icynene to leverage cutting-edge building science, ensuring optimal energy efficiency and comfort for every project.

With decades of combined experience, our team prioritizes precision, innovation, and customer satisfaction. As a locally rooted company, we guarantee an owner is present on-site for every project, regardless of size, to uphold our standards of quality and timeliness. Our commitment to excellence has solidified our reputation as Maine's trusted partner for comprehensive insulation and building performance solutions.
Services
Spray Foam Insulation Fiberglass Bib System Roxul Insulation Waterproofing Triple Pane Windows
Details
  • Year established: 2008
Highlights and features
  • Family-owned since 2008 with decades of combined insulation expertise.
  • Certified Icynene spray foam installer with proprietary waterproofing systems.
  • Owner-led projects ensure accountability and hands-on quality control.
  • Specialized in energy-efficient solutions for Maine's climate challenges.
  • Comprehensive service portfolio from insulation to triple-pane windows.
What people say
Professional team Energy savings Clean job sites Expertise Timely completion
Services
Spray Foam Insulation
Spray foam insulation creates airtight seals to maximize energy efficiency and reduce utility costs. Our closed-cell and open-cell options adapt to diverse structural needs, preventing heat loss and moisture intrusion. Ideal for attics, walls, and basements, this solution enhances indoor comfort while meeting rigorous building codes.
Waterproofing
Our proprietary waterproofing system combines insulation and moisture barriers for lasting protection. Designed for stone, concrete, and new foundations, it resists hydrostatic pressure and vapor infiltration. This one-step application ensures dry basements and extends structural longevity, even in high-water-table areas.
Triple Pane Windows
NZP triple-pane windows deliver superior thermal performance and noise reduction. European-engineered for Passivhaus standards, these windows feature argon gas fills and low-E coatings. They improve energy efficiency, reduce condensation, and enhance comfort in Maine's variable climate.
Fiberglass Insulation
Fiberglass batt and blown-in insulation offer cost-effective thermal resistance for standard wall cavities. Our dense-pack systems minimize air movement to improve efficiency. While less airtight than foam, this option suits budget-conscious projects requiring R-value compliance.
Roxul Insulation
Roxul mineral wool provides enhanced fire resistance and soundproofing compared to fiberglass. Its dense composition reduces air leakage, improving energy efficiency. Non-combustible and moisture-resistant, this eco-friendly option suits walls, floors, and ceilings in residential and commercial buildings.
People
Peter Sr.
Owner/Operator
With decades in residential construction and energy-efficient insulation, Peter Sr. oversees project execution and quality assurance. His hands-on approach ensures every installation meets strict performance standards.
Peter Jr.
Owner/Operator
Peter Jr. specializes in insulation material testing and manufacturing insights, guiding product selection and technical strategy. His expertise ensures clients receive cutting-edge solutions tailored to Maine's climate.
Questions
What insulation services do you offer?
We provide spray foam, fiberglass, Roxul, dense-pack cellulose, and rigid board insulation, along with waterproofing and triple-pane windows.
Why choose spray foam over traditional insulation?
Spray foam creates an airtight seal, stopping heat loss and condensation. It outperforms fiberglass by addressing air movement, the primary source of energy inefficiency.
Do you serve areas outside southern Maine?
Yes, we service all of coastal, central, and downeast Maine, including Portland, Bangor, Bar Harbor, and surrounding regions.
What makes your waterproofing system unique?
Our patent-pending system combines insulation and waterproofing in one step, creating a durable, rock-hard barrier that adapts to any foundation type or condition.
Are triple-pane windows worth the investment?
Yes. NZP triple-pane windows reduce energy costs, minimize noise, and improve comfort. Their European design meets Passivhaus standards for long-term efficiency.
How do you ensure quality installations?
An owner oversees every project, and we use Icynene's building science tools to verify proper material application and performance.
Reviews (1)
Crystal Curtis
Nov 05, 2020 Report
Great experience with Quantum insulators. They have excellent quality work, and very friendly family owned business. Would highly recommend for any insulating or waterproofing needs you may have.