Compare the highest-rated insulation professionals in East Saint Johnsbury, Vermont. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned company specializing in comprehensive home performance and energy efficiency upgrades. They are known for their professional audits and high-quality insulation installations, particularly spray foam and dense-pack cellulose. They are well-versed in state and local rebate programs.
A dedicated contractor serving the Northeast Kingdom with a strong focus on both new construction and retrofit insulation projects. They receive consistent praise for their work on older Vermont homes, addressing complex issues in attics, walls, and basements.
While based slightly further away, Energy Pro is a major player in Vermont's home performance sector and reliably serves the St. Johnsbury area. They are a certified BPI (Building Performance Institute) company, which underscores their expertise in whole-home energy solutions, combining insulation with air sealing for maximum effect.
** The insulation market in East Saint Johnsbury and the broader Northeast Kingdom is characterized by a high demand for energy efficiency upgrades, driven by Vermont's cold climate and the prevalence of older housing stock. The competition level is moderate, with a handful of highly specialized, reputable local contractors dominating the market, as opposed to a high volume of national chains. Customers strongly value contractors with deep knowledge of retrofitting historic homes and navigating Vermont-specific energy rebates (like those from Efficiency Vermont). The typical pricing is at a premium compared to national averages, reflecting the specialized skills required, the high quality of materials used (e.g., spray foam), and the logistical costs of serving a rural region. However, this is balanced by significant long-term energy savings and available financial incentives. Overall, the market quality is high, with leading providers demonstrating excellent expertise, professionalism, and a focus on whole-home performance rather than just material installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with East Saint Johnsbury regulations and climate
Get answers to common questions about insulation services in East Saint Johnsbury, Vermont.
For our climate, the priority is achieving a high R-value to combat significant heat loss. For attics, blown-in cellulose or fiberglass is highly effective for sealing gaps and achieving deep insulation (often R-49 to R-60 is recommended). For walls, dense-pack cellulose or spray foam are excellent choices as they provide both insulation and a strong air barrier, which is critical for stopping the drafts common in older Northeast Kingdom homes. The best type ultimately depends on your home's construction, budget, and specific air leakage issues.
The best time is typically late spring through early fall (May to October). This allows contractors to work effectively in your attic or crawlspace without extreme cold complicating material application (some foams require specific temperatures to cure). Scheduling during this window also ensures your home is sealed and efficient before the harsh winter sets in. However, professional local installers are equipped to handle interior projects like wall insulation year-round.
Yes, Vermont has excellent incentives. The primary program is through Efficiency Vermont, which offers rebates for adding insulation and air sealing to meet prescribed performance targets. Additionally, you may qualify for federal tax credits for certain insulation materials. A reputable local insulation contractor will be familiar with these programs and can often help you navigate the application process to maximize your savings.
Look for a contractor with deep local experience who understands Vermont's building challenges, such as dealing with ice dams and historic home layouts. They should conduct a thorough energy audit or assessment before quoting. Check for Vermont state licensing, insurance, and ask for local references. Membership in organizations like the Building Performance Professionals Association (BPPA) of Vermont is a strong indicator of expertise in comprehensive home performance work.
Insulation is only part of the solution; air sealing is the critical companion. Ice dams are primarily caused by heat escaping from a poorly sealed attic, warming the roof and melting snow. A proper fix involves a comprehensive approach: first, air sealing all leaks from the house into the attic (around wires, chimneys, lights), and then adding adequate insulation. A professional assessment will target these air leakage points specific to your home's construction.