Compare the highest-rated insulation professionals in Kaneohe, Hawaii. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading dedicated insulation contractor on O'ahu, known for high-quality spray foam and blown-in cellulose installations. They emphasize energy efficiency and work closely with homeowners to utilize available rebates. Their team is well-versed in both new construction and retrofit projects for residential and commercial properties.
Island Energy is a well-established company that specializes in comprehensive home performance solutions. They are experts in the "house-as-a-system" approach, combining insulation with advanced air sealing to maximize comfort and reduce energy bills. They are a go-to for energy audits and understanding local utility rebates.
This provider focuses on eco-friendly and non-toxic insulation solutions, making them a popular choice for health-conscious homeowners. They specialize in blown-in insulation for attics and walls, and are known for their thorough insulation removal services to address mold or old, inefficient materials.
** The insulation market in Kaneohe and across O'ahu is characterized by a few highly specialized, reputable contractors rather than a large number of generalists. Due to Hawaii's high electricity costs and humid climate, the focus is intensely on energy efficiency, moisture control, and preventing mold. The competition is strong among the top-tier providers, who differentiate themselves through technical expertise, certifications (like BPI), and knowledge of local rebate programs from Hawaiian Electric. Pricing is typically higher than the national average due to the cost of materials and logistics on the island. A full attic insulation job for a typical single-family home can range from $2,500 to $8,000+, heavily dependent on the material chosen (spray foam being the most premium) and the complexity of the air sealing work required. Homeowners are generally well-informed and seek out providers who can offer a comprehensive solution, not just material installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kaneohe regulations and climate
Get answers to common questions about insulation services in Kaneohe, Hawaii.
For our climate, the priority is controlling humidity and heat gain. Closed-cell spray foam is highly recommended as it provides a superior air and moisture barrier, preventing mold growth and resisting the high humidity. Blown-in cellulose or fiberglass batts can also be effective, especially when paired with proper attic ventilation to manage the intense solar heat gain common in Windward Oahu.
Costs vary based on home size, material, and existing conditions. For a 1,500 sq ft attic, blown-in cellulose may range from $1,500 to $2,500, while spray foam can be $3,500 to $6,500+. Kaneohe's higher material transportation costs can influence pricing. Always get itemized quotes from local providers that include prep work like clearing old insulation or adding ventilation, which is crucial here.
Yes, the Hawaiian Electric (HECO) EnergyScape program often offers rebates for adding insulation to meet specific R-value targets, which can significantly offset costs. Additionally, the federal tax credits for energy efficiency improvements (like insulation) apply. A qualified local contractor will be familiar with the current HECO application process and can help you navigate the paperwork.
Insulation can be installed year-round, but scheduling during our drier periods (typically April-October) is ideal to avoid major rain delays. Most attic projects for an average home are completed in 1-2 days. It's wise to schedule ahead of the peak summer heat or the rainy winter season to maximize comfort and energy savings when you need them most.
Verify they are licensed (C-5 or C-43 specialty contractor license), insured, and have specific experience with Hawaii's building codes and climate challenges. Ask for local references in Windward Oahu and proof of addressing moisture control. A reputable contractor will perform a thorough assessment of your attic's ventilation and moisture issues, not just quote on insulation alone.