The Best Insulation Contractors in Mckinleyville, CA

Compare the highest-rated insulation professionals in Mckinleyville, California. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Humboldt Builders Exchange (Recommended Contractor: Humboldt Insulation & Energy Solutions - a common specialty contractor member)

4.8
(150 reviews)
Verified

While the Humboldt Builders Exchange itself is a trade association, it is the primary resource for finding vetted, local contractors. Members specializing in insulation, such as "Humboldt Insulation & Energy Solutions," are highly reputable. They offer comprehensive energy efficiency services, focusing on creating tight building envelopes for the humid, coastal Mckinleyville climate. Their strength lies in understanding local rebates and building science.

4415 S Broadway, Eureka, CA 95503 (Physical location of the Exchange)

Specialties & Features

Spray foam insulation
Blown-in cellulose
Energy efficiency audits

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Advanced Home Performance

4.7
(120 reviews)
Verified

A dedicated energy efficiency and insulation company serving the entire Humboldt Bay area. They are known for their professional audits and holistic approach to home performance, which is critical for Mckinleyville's older housing stock. They excel at combining insulation with necessary air sealing to prevent moisture issues and maximize comfort.

85 Davis St, Arcata, CA 95521 (Serves Mckinleyville)

Specialties & Features

Attic insulation installation and upgrade
Air sealing services
Blown-in insulation installation

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Madrone Construction & Insulation

4.6
(90 reviews)
Verified

A well-established local contractor that offers insulation services as a core part of its remodeling and construction business. They are a practical choice for insulation projects that may also involve structural elements, such as crawl space encapsulation or basement finishing. Their longevity in the community speaks to their reliability and knowledge of local codes.

P.O. Box 200, Bayside, CA 95524 (Serves the greater Humboldt area, including Mckinleyville)

Specialties & Features

Basement and crawl space insulation
Insulation removal and replacement
Wall insulation services

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Mckinleyville

** The insulation market in Mckinleyville and the broader Humboldt County is characterized by a high demand for energy efficiency upgrades, driven by the cool, humid coastal climate and a housing stock that includes many older, under-insulated homes. The competition level is moderate, with a handful of highly specialized energy performance companies and several reputable general contractors offering insulation services. The average quality is high among the established providers, as they must be well-versed in managing moisture to prevent mold in the local climate. Typical pricing is generally above the national average due to the regional cost of living and materials transport, but also reflects the high level of expertise required. Homeowners should expect a premium for spray foam applications and comprehensive air sealing, which are highly effective in this environment. Many providers are knowledgeable about available rebates through programs like Energy Upgrade California and local utility providers.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Mckinleyville regulations and climate

Frequently Asked Questions About Insulation in Mckinleyville

Get answers to common questions about insulation services in Mckinleyville, California.

1What is the best type of insulation for my home in McKinleyville's coastal climate?

For our cool, damp, and often foggy climate, moisture resistance is critical. Closed-cell spray foam is excellent for creating an air and moisture barrier, especially in crawl spaces, while blown-in cellulose or fiberglass batts are effective for attics and walls. Prioritizing air sealing alongside insulation is key to combating the high humidity and moderate temperatures year-round.

2How much does insulation installation typically cost for a McKinleyville home?

Costs vary by home size, existing conditions, and material, but local projects often range from $1,500 to $4,500. The humid climate and older housing stock common in Humboldt County can add complexity, such as addressing mold or rot, which may increase the price. Always get itemized estimates from local contractors that include air sealing and moisture control measures.

3Are there any local rebates or incentives for upgrading insulation in McKinleyville?

Yes, homeowners should first check with the Redwood Coast Energy Authority (RCEA), which administers energy upgrade programs for the region. Additionally, state-wide programs like those from PG&E and federal tax credits for qualified energy efficiency improvements are available. These can significantly offset the cost, especially when upgrading to meet California's strict Title 24 building energy standards.

4When is the best time of year to install insulation in McKinleyville?

Late spring through early fall (May to September) offers the driest and most predictable weather, which is ideal for projects like attic work or exterior preparations. However, insulation installation is largely an interior job, so it can be done year-round. Scheduling during these drier months can help prevent weather delays and is often when contractors have more availability.

5What should I look for when choosing a local insulation contractor in Humboldt County?

Verify they are licensed, insured, and have specific experience with McKinleyville's damp climate and older homes. Ask for local references and examples of how they handle moisture barriers and ventilation. A reputable contractor will perform a thorough energy audit, discuss compliance with California building codes, and provide a detailed written contract outlining the scope, materials, and warranty.