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    Average homeowner rating
  • Verified reviews icon98
    Verified drywall insulation services reviews

Find Drywall insulation pros in South Portland

Avatar for Insul-Kings

Insul-Kings

50 Boston Rd
4.21(
34
)
Approved Pro

Insul-Kings

50 Boston Rd
4.21(
34
)
Approved Pro
Customers say: Terrific value
180 local quotes requested
26 years of experience

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025


Avatar for Innovative Construction

Innovative Construction

9 Union St, # 1
4.31(
21
)
Approved Pro

Innovative Construction

9 Union St, # 1
4.31(
21
)
Approved Pro
Customers say: True professional
23 local quotes requested
10 years of experience

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Greg answered on my questions. Got the work done in a timely manner and I would hire him again."

James K on August 2025

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Greg answered on my questions. Got the work done in a timely manner and I would hire him again."

James K on August 2025


Avatar for K&A Renovations, LLC

K&A Renovations, LLC

10 Sparsam St
4.88(
16
)
Approved Pro

K&A Renovations, LLC

10 Sparsam St
4.88(
16
)
Approved Pro
Customers say: Quick response
27 local quotes requested
1 years of experience

K&A Renovations, LLC is a small, veteran-owned business in Maine, driven by a team of young, professionals with degrees in the construction trade. We specialize in a full range of renovation services, including, drywall, and interior/exterior finishes. Our approach combines modern ideas with expert craftsmanship to transform your spaces into something unique. Whether it's a stylish interior update or an exterior makeover, we bring precision, and a passion for quality to every project. At K&A Renovations LLC, we're committed to delivering cutting-edge solutions with the reliable service you expect from a locally-owned 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.

"He was great to deal with. Came over and gave me my estimate. The project was completed promptly. I asked him for another quote for a second project while he was working on the first project."

David M on August 2025

K&A Renovations, LLC is a small, veteran-owned business in Maine, driven by a team of young, professionals with degrees in the construction trade. We specialize in a full range of renovation services, including, drywall, and interior/exterior finishes. Our approach combines modern ideas with expert craftsmanship to transform your spaces into something unique. Whether it's a stylish interior update or an exterior makeover, we bring precision, and a passion for quality to every project. At K&A Renovations LLC, we're committed to delivering cutting-edge solutions with the reliable service you expect from a locally-owned 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.

"He was great to deal with. Came over and gave me my estimate. The project was completed promptly. I asked him for another quote for a second project while he was working on the first project."

David M on August 2025






Sims Services

No reviews yet

Sims Services

No reviews yet

Is your home in need of some repairs? Well Sims Services is the one stop shop for you. Taking on a wide range of projects such as drywall repair, painting, clogged drains, light fixture installs etc. Here at Sims Services we take pride in the work that is done. So if your house needs repair give Sims Services a call.

Is your home in need of some repairs? Well Sims Services is the one stop shop for you. Taking on a wide range of projects such as drywall repair, painting, clogged drains, light fixture installs etc. Here at Sims Services we take pride in the work that is done. So if your house needs repair give Sims Services a call.


White Mountain Insulation

No reviews yet

White Mountain Insulation

No reviews yet
Free onsite estimate

We are a family owned insulation business that does everything from batts and blown in to Sprayfoam. The company started in the White Mountains of New Hampshire and since grown to cover central and southern Maine. We have over 50 years experience and we are fully insured.

We are a family owned insulation business that does everything from batts and blown in to Sprayfoam. The company started in the White Mountains of New Hampshire and since grown to cover central and southern Maine. We have over 50 years experience and we are fully insured.


Stanton Home Improvements

No reviews yet

Stanton Home Improvements

No reviews yet

Our company does a wide variety of jobs we frame remodel rehab we also do finish work drywall can do electrical and plumbing we can do any job frame to finish also do any of your landscaping needs There is not much that Stanton Home Improvements cant do Thank you so much for your inquiry into our dedicated team Hope to hear from you soon

Our company does a wide variety of jobs we frame remodel rehab we also do finish work drywall can do electrical and plumbing we can do any job frame to finish also do any of your landscaping needs There is not much that Stanton Home Improvements cant do Thank you so much for your inquiry into our dedicated team Hope to hear from you soon

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Drywall Insulation questions, answered by experts

Vapor barriers in attics are a bit outdated and most areas no longer recommend them for attic spaces. For vented attics, the best method is usually to install drywall and cover it with latex paint before attaching insulation fiberglass, cellulose, or foam insulation. When renovating an attic to use as a living space, a contractor can guide you on the best way to cover insulation.

It’s best not to install a radiant barrier directly under insulation because it requires an air gap on at least one side to work properly. Instead, you should install the radiant barrier over your existing insulation to create an air space to reflect the radiant heat.

Reflective and high R-value batt or roll insulation are often considered energy-efficient, offering significant thermal resistance benefits.

These two types of foams are similar chemically, but they are applied in a much different way and each has its own pros and cons. Spray foam can only be used if the area where you will be installing the installation is wide open and easy to access. Injection foam should be used where it's cost-prohibitive to remove the walls that are placed over the insulation. Spray foam is a much less expensive process and requires less expertise. 

Reduces energy costs, improves comfort, and prevents ice dams in winter.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The South Portland, ME homeowners’ guide to drywall insulation services

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