Compare the highest-rated insulation professionals in Kalaupapa, Hawaii. All contractors are licensed, insured, and verified through our rigorous screening process.
As the primary insulation supplier and installer on Molokai, this locally-owned company is the most direct and accessible option for residents. They specialize in providing materials and installation services for the island's unique building needs, focusing on energy efficiency and weatherization suitable for the Hawaiian climate.
A highly-rated Maui-based company that explicitly lists Molokai in its service area. They are experts in comprehensive home performance upgrades, including advanced air sealing and insulation techniques designed to maximize energy savings in Hawaii's specific climate. They are well-versed in local rebate programs.
This Oahu-based contractor serves all Hawaiian islands, including Molokai, for larger insulation projects. They offer a wide range of insulation services and are known for handling complex installations, including commercial properties and full-home retrofits. Their inter-island service capability makes them a viable, though more logistically complex, option for Kalaupapa.
** The insulation market for Kalaupapa, and Molokai in general, is highly specialized and limited due to its remote location and small population. There is minimal local competition, with Molokai Insulation & Supply being the sole on-island provider for basic services. For advanced services like spray foam or comprehensive energy audits, residents must typically contract companies from Maui or Oahu, which involves significant travel surcharges and longer project timelines. The average quality of service is high among the providers willing to serve the area, as they must be well-established to manage the logistical challenges. Pricing is typically 20-50% higher than in more populated areas like Oahu or Maui due to travel costs, freight charges for materials, and the "remote location premium." The focus is heavily on solutions that combat humidity, salt air, and heat gain, with an emphasis on air sealing to improve the efficacy of air conditioning systems. Knowledge of local building codes is essential, given the high-wind zone requirements in Hawaii.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kalaupapa regulations and climate
Get answers to common questions about insulation services in Kalaupapa, Hawaii.
Kalaupapa's warm, humid, and salt-laden air requires insulation that resists moisture absorption and mold growth. Closed-cell spray foam is highly recommended as it creates an air and moisture barrier, while traditional materials like fiberglass batts must be paired with meticulous vapor barriers. Preventing moisture within wall cavities is critical here to avoid structural damage and maintain effectiveness.
Costs are significantly higher due to the remote location and logistical challenges of transporting materials and crew to the Kalaupapa peninsula. For a full home, projects often range from $8,000 to $20,000+. The primary cost drivers are barge freight for materials, specialized labor, and potentially needing contractors who are authorized to work within the National Historical Park.
Absolutely. Kalaupapa is a National Historical Park, and most structures are of historical significance. Any modification, including insulation, likely requires approval from the Kalaupapa National Historical Park management and the State of Hawaii's Historic Preservation Division. Always consult with park authorities and choose contractors experienced with these strict preservation guidelines.
The drier summer months (typically May through September) are ideal. Installing insulation during lower humidity and rain minimizes the risk of moisture being trapped during installation, which is a major concern. Scheduling well in advance is crucial due to limited contractor availability and the need to coordinate material delivery via barge.
Prioritize contractors from Moloka'i or Maui with proven experience working in Kalaupapa and understanding its unique access and preservation rules. Verify they are licensed (C-5 or C-13) with the Hawaii Department of Commerce and Consumer Affairs, insured, and can provide references from similar projects. Be prepared for higher travel and logistical costs in their estimates.