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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon46
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Sebago - Updated Nov 2026

Avatar for EcoFit Insulation LLC
EcoFit Insulation LLC
5.0(
1
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Sebago, ME and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Ecofit Insulation provides high-quality retrofit insulation services for homeowners in the Portland suburbs and lakes region of Maine. We assess your home as a whole system and recommend what will make the biggest impact for your comfort, energy savings, and budget. Every project is custom, focused on long-term value—not upsells.\n\nWe're led by a BPI Certified Building Analyst with years of hands-on experience, and we participate in the Efficiency Maine program to help reduce your out-of-pocket costs. From attics and walls to basements and crawlspaces, our crew takes real pride in doing the job right. Our culture is built around accountability, high standards, and making the process clear, honest, and easy from start to finish.\n\nPlease note: We do not offer services for mobile or manufactured homes.

Response time2 days
Response rate95%
32 neighbors recently requested a quote
Schulz Precision Builders, LLC
New to Angi
Injection Insulation - Install

Serving Sebago, ME and surrounding areas

Approved

In business since 2009

Free estimates

Schulz Precision Builders LLC is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time2 days
Avatar for Acadia Insulation LLC
Acadia Insulation LLC
5.0(
5
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Sebago, ME and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We are a local, veteran owned, full service insulation company. We offer fiberglass and rockwool batts, dense pack products and closed cell spray foam. What sets us apart from others is our commitment to employing only the best installers and maintaining a high standard of customer service and workmanship. We offer services from the New Hampshire border to Belfast. We work with builders, architects and homeowners to provide a consultative approach to customize the insulation for your project.

Photos of our work
Photos of our work
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Photos of our work
Photos of our work

+3

Response time2 days
Response rate100%
Avatar for octagon-restoration
octagon-restoration
4.7(
96
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Sebago, ME and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Job started a day later than scheduled due to their equipment being down. Job was originally scheduled for 5-7 days. Job actually took 2 weeks and salesman called into the third week saying the job was done. We have never had mold remediation done before and was selling our house. The explanation of how the job would go was vague at best. This is not a process we are familiar with having never been through it before. In the estimate there was a blanket statement of “any construction materials removed will not be replaced” (once again we were never explained anything about this process in regards to things being removed). Upon the job being completed the buyer noticed there was no mention of insulation replacement. We were 2 days from closing and had to hire someone to replace the insulation. The handyman hired to replace the insulation noticed other items had been removed by octagon. We were not left a list of items removed from the residence. I was just told by Matt Brown that “that’s why I gave you a referral of a weatherization company” for 8300$ one would think you might get a verbal explanation of items needing replacement or at least an itemized list. Hope we don’t need to go through this again because as Octagon will not be contacted again."
Water extraction.
Octagon vehicles
Drying structure damaged by water.
MOLD REMEDIATION
Dirty air duct.

+2

Response time6 hrs
Response rate100%
Recommended by90%of homeowners
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Drywall Insulation FAQs, answered by experts

Ceiling-mounted curtains won’t damage the ceiling if they’re installed properly. Using the right anchors or securing the brackets into joists will ensure the curtain weight is properly supported and prevent damage. However, overtightening screws, using weak anchors, or repeatedly removing and reinstalling hardware in the same spot can cause cracking or sagging over time. In that case, you might have to call a pro for ceiling repair.

You should stagger drywall sheets to help prevent cracking. The joints between drywall sheets are the weak spots, so if you install drywall with seams aligned, you’ll create weak lines that run across the length of the wall and extend from floor to ceiling. But when you stagger drywall, the solid sections of panels will support the joints. This can prevent seams from cracking or separating due to fluctuating temperature and humidity, vibrations from movement inside the home, and gravity.

The cost to install drywall is between $1.50 and $3 per square foot, while shiplap installation costs between $2 and $7 on average. In most applications, shiplap installations cost more than that of putting in drywall. However, several ways exist to reduce shiplap prices, especially for small locations or accent walls, which can keep the total cost of shiplap competitive with that of drywall.

You can paint over drywall mud about 24 hours after application, but the exact timing depends on factors like humidity, temperature, and the thickness of the mud. For the best results, ensure the mud is completely dry to the touch and has changed from a darker gray to a lighter, chalky white. Don’t forget to sand and prime the drywall surface before you paint to create a smooth, even finish.

Common causes include water leaks, settling, and impact. Address underlying issues to prevent recurring damage.

The Sebago, ME homeowners’ guide to drywall insulation services

From average costs to expert advice, get all the answers you need to get your job done.