The Best Insulation Contractors in Marbury, MD

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

#1

Koala Insulation of Southern Maryland

4.9
(120 reviews)
Verified

A highly-rated, locally-focused franchise known for its comprehensive approach to home performance. They emphasize education, offering free evaluations and specializing in a wide array of insulation types, including blown-in attic insulation and spray foam. Their service is backed by strong customer reviews praising their professionalism and knowledge.

4475 St. Charles Parkway, Waldorf, MD 20602 (Primary service location for Charles County)

Specialties & Features

Blown-in attic insulation
Spray foam insulation
Insulation removal and replacement

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#2

Home Genius Energy

4.8
(200 reviews)
Verified

A leading home performance contractor in the Maryland region, specializing in creating energy-efficient homes. They offer a full suite of services from energy audits to advanced insulation and air sealing. Their expertise is particularly strong in solving complex comfort issues and leveraging available rebates and incentives.

1710 Whitehead Road, Suite C, Crofton, MD 21114 (Serves the entire region, including Charles County)

Specialties & Features

Energy efficiency audits
Air sealing services
Basement and crawl space insulation

Business Information

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

Supreme Insulation Inc.

4.7
(90 reviews)
Verified

A well-established, family-owned insulation contractor with deep roots in the Southern Maryland community. They have a long track record of reliability and quality workmanship across both residential and commercial projects. They are experts in all major insulation types and are known for their adherence to local building codes.

22685 Washington Street, Leonardtown, MD 20650 (Services the entire Southern MD area)

Specialties & Features

Spray foam insulation
Wall insulation services
Attic insulation installation and upgrade

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Marbury

The insulation market serving Marbury, MD, is characterized by a reliance on regional contractors from larger hubs like Waldorf, Leonardtown, and Crofton. Due to Marbury's rural nature and proximity to the Potomac River, common issues include moisture control in crawl spaces and basements, as well as improving the efficiency of older homes. The competition is moderate but specialized; homeowners are not choosing from dozens of local options but rather from a handful of established regional players. The average quality of service is high, as the companies that have endured are those with strong reputations. Typical pricing is in line with Maryland averages, with attic blown-in insulation for an average home ranging from $1,500 to $3,500, and spray foam projects costing significantly more. These top-tier providers are generally licensed, insured, and knowledgeable about state-level energy efficiency rebates, though specific local Marbury incentives are limited.

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 Marbury regulations and climate

Frequently Asked Questions About Insulation in Marbury

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

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

For Marbury'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 air conditioner efficiency. Upgrading attic insulation to at least R-38 (per Maryland energy code recommendations) is crucial for blocking summer heat gain and winter heat loss, directly impacting year-round comfort and energy bills.

2How much does insulation installation typically cost for a home in the Marbury area?

Costs vary significantly based on home size, material (like fiberglass batts vs. blown-in cellulose), and the area being insulated (attic, walls, crawlspace). For a typical attic in a Marbury home, homeowners can expect a range of $1,500 to $4,000. It's important to get itemized quotes from local contractors that include material R-value, labor, and any necessary air sealing, as regional material availability and labor rates influence final pricing.

3Are there any local Maryland or Charles County regulations or rebates I should know about before insulating?

Yes, Maryland has specific energy codes (based on the International Energy Conservation Code) that set minimum R-value requirements for new construction and renovations, which a reputable contractor will know. More importantly, Marbury homeowners should explore rebates from the EmPOWER Maryland program, administered by utilities like SMECO, which often provide direct incentives for approved attic and wall insulation upgrades, reducing your out-of-pocket cost.

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

While insulation can be installed year-round, the ideal times are late spring (April-May) and early fall (September-October). These periods typically offer milder weather, making it easier for contractors to perform critical air sealing diagnostics and for homeowners to manage without HVAC for short periods. Scheduling during these shoulder seasons also avoids the peak summer and winter rush when contractors are busiest.

5How do I choose a reliable insulation contractor serving the Marbury community?

Always verify the contractor is licensed, insured, and has strong local references. Look for companies experienced with the specific challenges of Southern Maryland homes, such as managing humidity in crawl spaces or insulating older historic structures. A trustworthy provider will offer a detailed, in-home assessment (not just a phone quote) and clearly explain their recommended solutions, associated R-values, and how their work complies with Maryland codes for your protection.