The Best Insulation Contractors in Greenwood, MO

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

#1

All-Star Insulation

4.8
(180 reviews)
Verified

A highly-rated, locally-owned and operated company known for its focus on customer service and energy efficiency. They offer a comprehensive range of insulation solutions and are recognized for their expertise in spray foam and blown-in insulation, often working in tandem with energy auditors.

1200 NE Columbus St, Lee's Summit, MO 64086

Specialties & Features

Spray foam insulation
Blown-in insulation
Energy efficiency audits

Business Information

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

Koala Insulation of South Kansas City

4.9
(90 reviews)
Verified

Part of a national brand with a strong local franchise, Koala is praised for its professionalism and detailed assessments. They emphasize education, helping homeowners understand their insulation needs and the benefits of different materials, and they offer free estimates.

104 Old Mill Dr, Raymore, MO 64083

Specialties & Features

Insulation removal and replacement
Air sealing services
Attic insulation installation and upgrade

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Energy Seal Insulation

4.7
(130 reviews)
Verified

This company specializes in high-performance building envelope solutions. They have a strong reputation for tackling complex projects, including historic home retrofits and new construction, with a deep knowledge of local building codes and advanced air sealing techniques.

4500 Drury Ln, Kansas City, MO 64133

Specialties & Features

Air sealing services
Basement and crawl space insulation
Wall insulation services

Business Information

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

Why These Are the Top Insulation Contractors in Greenwood

** The insulation market serving Greenwood, MO, is characterized by a mix of established local contractors and reputable regional companies based in the surrounding Kansas City suburbs. The competition is healthy, which generally leads to high service quality and competitive pricing. Homeowners in Greenwood have access to providers with expertise in modern materials like spray foam as well as traditional batt and blown-in applications. Typical pricing is influenced by the high-performance standards of the region, with costs for a standard attic blown-in cellulose job ranging from $1,500 to $3,500, while more complex spray foam projects can range from $3,000 to $8,000 or more. A key factor for homeowners is the availability of local utility rebates (e.g., from Evergy) and potential federal tax credits for energy efficiency upgrades, which the top providers are typically well-versed in and can help clients navigate. The overall market is mature, with providers demonstrating strong knowledge of Missouri's climate-specific insulation needs.

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 Greenwood regulations and climate

Frequently Asked Questions About Insulation in Greenwood

Get answers to common questions about insulation services in Greenwood, Missouri.

1What is the recommended R-value for attic insulation in Greenwood, and why is it important for our climate?

For Greenwood's humid continental climate with hot summers and cold winters, the U.S. Department of Energy recommends an attic R-value of R-49 to R-60. This high level of insulation is crucial to combat temperature extremes, reducing heat gain in the humid summer and preventing significant heat loss during freezing winter spells, ultimately lowering year-round energy costs for your HVAC system.

2How much does it typically cost to insulate an older home in Greenwood, MO?

Costs vary based on home size, insulation type, and existing conditions, but homeowners in the Jackson County area can expect to invest between $1,500 to $4,500 for a comprehensive attic insulation project. Older homes often require air sealing first, which adds to the cost but is essential for effectiveness. Local material availability and Missouri's sales tax on labor and materials are factored into these estimates.

3When is the best time of year to schedule insulation installation in Greenwood?

The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather in Missouri, which is optimal for installation and allows contractors to thoroughly assess and address attic conditions before the intense summer heat or winter cold sets in. Scheduling during these shoulder seasons also avoids the peak demand periods of mid-summer and late fall.

4What should I look for when choosing a local Greenwood or Jackson County insulation contractor?

Prioritize contractors who are licensed, insured, and have strong local references. Verify they understand Missouri's specific building codes and the moisture management needs of our region. A reputable provider will perform a detailed energy assessment, offer a written contract with a clear scope of work, and should be knowledgeable about potential rebates from utilities like Evergy for energy-efficient upgrades.

5Are there specific insulation concerns for homes in Greenwood related to moisture or pests?

Yes, due to Missouri's high humidity, preventing moisture buildup and condensation within wall cavities or attics is a primary concern. Proper vapor retarders and ventilation are critical. Additionally, local pests like rodents and insects can nest in certain insulation types, so choosing materials like spray foam that can act as a barrier or ensuring meticulous installation to seal entry points is highly recommended for long-term protection.