The Best Insulation Contractors in Charlestown, MD

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

#1

Green Energy Solutions of Maryland

4.8
(180 reviews)
Verified

A leading energy efficiency and insulation contractor serving the Maryland region, including the Eastern Shore and Cecil County. They are known for their comprehensive home performance approach, combining advanced insulation techniques with detailed energy audits and air sealing to maximize comfort and savings.

2735 Churchville Rd, Churchville, MD 21028 (Primary service location for the region)

Specialties & Features

Spray foam insulation
Energy efficiency audits
Air sealing services

Business Information

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

Koala Insulation of Newark

4.7
(110 reviews)
Verified

Part of a national brand with a strong local franchise, Koala Insulation provides a wide range of residential and commercial insulation services. They are praised for their professionalism, clear communication, and expertise in both new installations and replacement projects, including challenging attic and crawl space work.

1100 West Ave, Wilmington, DE 19806 (Serves the Newark, DE area which extends to Cecil County, MD)

Specialties & Features

Blown-in insulation installation
Insulation removal and replacement
Basement and crawl space insulation

Business Information

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

Delaware Insulation

4.6
(90 reviews)
Verified

A well-established contractor operating in the Delmarva region, including Cecil County. They offer a full suite of insulation services and are particularly skilled in handling both modern and historic homes, ensuring performance while respecting the integrity of older structures common in the Charlestown area.

24A N. Race St, Georgetown, DE 19947 (Serves a wide area including MD)

Specialties & Features

Attic insulation installation and upgrade
Wall insulation services
Blown-in insulation installation

Business Information

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

Why These Are the Top Insulation Contractors in Charlestown

The insulation market serving Charlestown, MD, is characterized by a reliance on reputable regional contractors from surrounding areas rather than local in-town providers. The competition is moderate but of high quality, with several established companies competing for projects in this historic and environmentally diverse region (proximity to the Chesapeake Bay). **Average Quality:** The quality of service is generally high, as the contractors who successfully operate in this market are typically well-established, licensed, and insured, with specific expertise in handling the mix of historic properties and newer constructions found in Cecil County. **Competition Level:** Moderate. While there aren't dozens of companies, the few that consistently serve the area are highly competent and often specialize in different niches (e.g., comprehensive energy auditing vs. specific insulation installation types). This gives homeowners a choice of qualified experts. **Typical Pricing:** Pricing is competitive with regional averages. For a standard attic blown-in cellulose job, homeowners can expect a range of **$1,500 - $3,500**, depending on square footage and existing conditions. Spray foam insulation is a premium service, with costs typically ranging from **$3,500 to $7,500+** for an entire attic. Many of these providers assist homeowners in navigating available state and utility rebate programs (e.g., from the Maryland Energy Administration or Delmarva Power), which can significantly offset the final cost.

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 Charlestown regulations and climate

Frequently Asked Questions About Insulation in Charlestown

Get answers to common questions about insulation services in Charlestown, Maryland.

1What are the most important insulation upgrades for homes in Charlestown, MD, given our local climate?

For Charlestown's humid subtropical climate with hot summers and cold winters, the top priorities are air sealing and attic insulation. Proper air sealing prevents humid summer air from entering, reducing mold risk and improving dehumidifier efficiency. Adding or upgrading attic insulation to at least R-49 (for new insulation) is critical to block summer heat gain and winter heat loss, directly impacting year-round comfort and energy bills.

2How much does insulation installation typically cost for a Charlestown homeowner?

Costs vary significantly by project scope, but local averages for a standard 1,500 sq ft attic range from $1,500 to $3,500 for blown-in cellulose or fiberglass. Factors like the chosen material (e.g., spray foam is more expensive), the existing insulation's condition, and the need for air sealing or mold remediation will affect the final price. We recommend obtaining 2-3 detailed, written estimates from licensed local contractors for accurate comparisons.

3Are there specific local regulations or rebates in Maryland I should know about before insulating?

Yes, Maryland and Cecil County have specific building codes (following the International Energy Conservation Code) that dictate required R-values for different parts of your home. More importantly, Maryland homeowners can access excellent rebates through programs like the EmPOWER Maryland Home Energy Loan Program and BGE's Smart Energy Savers Program, which offer low-interest loans and cash incentives for qualifying insulation upgrades, making projects more affordable.

4What is the best time of year to schedule insulation work in Charlestown?

The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather, which is safer for contractors working in your attic and allows for proper ventilation during installation. Scheduling during these shoulder seasons also ensures your home is prepared before the peak heating and cooling demands of our Maryland summer and winter.

5How do I choose a reliable insulation contractor in the Charlestown area?

Always verify the contractor is licensed, insured, and has positive local references. Specifically, ask about their experience with Maryland's climate challenges, such as managing attic moisture and proper ventilation to prevent condensation. A reputable provider will perform a thorough energy assessment, explain local code compliance, and detail the work scope and warranty in writing before starting.