Compare the highest-rated insulation professionals in Upper Marlboro, Maryland. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-focused branch of a national brand known for its comprehensive insulation services and strong emphasis on customer education and energy efficiency. They offer free estimates and specialize in both residential and commercial projects.
A long-standing, family-owned and operated business with a strong reputation in the Maryland and DC area. They are known for their expertise in spray foam and their professional project management from audit to completion.
Specializes primarily in attic services but has expanded to a full suite of insulation solutions. They are praised for their cleanliness, efficiency, and knowledge of local building codes and energy rebates.
** The insulation market in and around Upper Marlboro, MD, is competitive and served by a mix of long-standing local specialists and regional branches of national brands. The quality is generally high, with many providers holding certifications like BPI (Building Performance Institute) and being well-versed in Maryland's specific energy codes and utility rebate programs (e.g., from PEPCO). Due to the area's climate with hot, humid summers and cold winters, there is strong demand for comprehensive air sealing and high-performance insulation, particularly spray foam and dense-packed cellulose. Homeowners often seek services to improve comfort in older homes and reduce high energy bills. Typical pricing can vary widely; a basic attic blow-in with cellulose might start in the $1,500-$3,000 range, while a full-home spray foam application can be a significant investment of $10,000 or more, reflecting the material and labor intensity.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Upper Marlboro regulations and climate
Get answers to common questions about insulation services in Upper Marlboro, Maryland.
For our humid subtropical climate with hot summers and cold winters, a combination of air sealing and high R-value insulation is key. Blown-in cellulose or fiberglass is often recommended for attics as it effectively fills gaps and provides excellent thermal resistance (aim for R-49 to R-60). It's also crucial to address attic ventilation to prevent moisture buildup, a common issue in Maryland's humid summers, which can lead to mold and reduced insulation effectiveness.
Costs vary based on home size, insulation material, and existing conditions, but for a standard 1,500 sq ft attic, homeowners can expect to pay between $1,500 and $3,500 for professional installation of blown-in insulation. Regional material and labor rates influence this, and prices may be higher for spray foam. We strongly recommend getting multiple itemized quotes from local, licensed contractors, as Maryland's Home Performance with ENERGY STAR program may offer rebates that can offset your final cost.
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 temperatures, making it easier for contractors to work in your attic and for your home to be assessed accurately. Avoiding the peak of summer heat or winter cold also helps prevent extreme temperature differentials during installation and allows you to address any issues before the most demanding seasons for your HVAC system.
In Prince George's County, a building permit is generally not required for non-structural repairs like adding insulation, but it is always wise to confirm with the County Department of Permitting, Inspections and Enforcement (DPIE). However, the work must comply with the Maryland Building Performance Standards (MBPS), which include specific insulation R-value requirements for our climate zone (Zone 4). A reputable local contractor will be fully versed in these codes and handle any necessary compliance.
Prioritize contractors who are licensed, insured, and have strong local references. Look for companies experienced with Maryland's specific climate challenges, such as managing humidity and air sealing. They should provide a detailed energy audit or assessment before proposing a solution. Verify if they are a certified installer for programs like Home Performance with ENERGY STAR, as this can qualify you for utility rebates from providers like Pepco and Washington Gas, which serve our area.