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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon14
    Verified drywall insulation services reviews

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"The men were on time, knew what was needed and cleaned up after. They were a great team. I spoke with the manager who helped me decide what would be best for my situation. I recommend them to everyone for insulation of their attics. Thank you Mr. Brock. It was a pleasure."

Jewel G on September 2025

We clean and sanitize air ducts, air returns, air vents, & dryer vents. Call AJ for a free estimate. Fast, professional, convenient service with the best prices! Choose us to help you breathe clean, healthy air!

"The men were on time, knew what was needed and cleaned up after. They were a great team. I spoke with the manager who helped me decide what would be best for my situation. I recommend them to everyone for insulation of their attics. Thank you Mr. Brock. It was a pleasure."

Jewel G on September 2025


Avatar for AP Sheetrocking Company

AP Sheetrocking Company

116 Hanes St
3.75(
4
)
Approved Pro

AP Sheetrocking Company

116 Hanes St
3.75(
4
)
Approved Pro
12 local quotes requested
36 years of experience

Sheetrocking Company is committed to excellence in 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.

"Did an excellent job. Very accommodating. Did it right the first time!!!! I recommend him for any painting job you have. Interior or exterior."

Jason W on August 2023

Sheetrocking Company is committed to excellence in 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.

"Did an excellent job. Very accommodating. Did it right the first time!!!! I recommend him for any painting job you have. Interior or exterior."

Jason W on August 2023


Contraction Professional

6316 Cameron Rd
New on AngiNew on Angi
Approved Pro

Contraction Professional

6316 Cameron Rd
New on AngiNew on Angi
Approved Pro
10 years of experience
Free onsite estimate

Contraction Professional is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 5 years of experience serving new Iberia, LA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Contraction Professional is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 5 years of experience serving new Iberia, LA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Diamanti Maintenance

Diamanti Maintenance

No reviews yet

Diamanti Maintenance

No reviews yet
3 years of experience

We are from Louisiana, young and driven & went to college in Canada and started a painting company in Montreal, we have moved back to Louisiana after many years and are expanding down in Louisiana, we’re family owned and have great prices and are willing to go the extra step to satisfy our customers. Our prices are great and greatly reasonable for turn around for apartments or just regular maintenance such as drywall repair.

We are from Louisiana, young and driven & went to college in Canada and started a painting company in Montreal, we have moved back to Louisiana after many years and are expanding down in Louisiana, we’re family owned and have great prices and are willing to go the extra step to satisfy our customers. Our prices are great and greatly reasonable for turn around for apartments or just regular maintenance such as drywall repair.


Peak services

No reviews yet

Peak services

No reviews yet

We deal with Carpenter work. Tile, siding , add ons, demos, welding and fitting ,flooring , shed builds, fencing, dry wall hang and finsh.

We deal with Carpenter work. Tile, siding , add ons, demos, welding and fitting ,flooring , shed builds, fencing, dry wall hang and finsh.


Design Demolition Build LLC

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Design Demolition Build LLC

No reviews yet

We are a licensed and insured contracting group specializing in fences, solar electric gates, dirt work, home remodels ,pressure washing, and any job you can think of. PLEASE CALL FOR A FREE QUOTE TODAY!!! (337)446-7313

We are a licensed and insured contracting group specializing in fences, solar electric gates, dirt work, home remodels ,pressure washing, and any job you can think of. PLEASE CALL FOR A FREE QUOTE TODAY!!! (337)446-7313



Barnes Drywall & Design

No reviews yet

Barnes Drywall & Design

No reviews yet
8 years of experience

Specializing in Drywall Installation/ repair. Finishing, painting. Wood/ metal stud framing, site work. Turn-key construction. We go above and beyond to give you the best construction at the best price! We are owned and operated by Gary Lee Barnes Jr. with over 8 years commercial/ residential experience, we have the know how to get your project done efficiently and in a timely manner!

Specializing in Drywall Installation/ repair. Finishing, painting. Wood/ metal stud framing, site work. Turn-key construction. We go above and beyond to give you the best construction at the best price! We are owned and operated by Gary Lee Barnes Jr. with over 8 years commercial/ residential experience, we have the know how to get your project done efficiently and in a timely manner!


Avatar for Wilserv Corporation

Wilserv Corporation

Located In:
5.00(
7
)

Wilserv Corporation

Located In:
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full service insulation contractor. Our options include the installation of fiberglass, cellulose, mineral wool, open and closed cell insulation. We also can provide removal of existing insulation and debris. Please give us a call today for a free estimate!

"Very professional staff and crew, exceptional insulation performance noticed immediately!"

TL S on June 2021

We are a full service insulation contractor. Our options include the installation of fiberglass, cellulose, mineral wool, open and closed cell insulation. We also can provide removal of existing insulation and debris. Please give us a call today for a free estimate!

"Very professional staff and crew, exceptional insulation performance noticed immediately!"

TL S on June 2021


Holifields Painting

No reviews yet

Holifields Painting

No reviews yet

Here at Holifields our goal is to bring you great quality at a great price. We are family owned & operated with over 30 years experience. Let us bring your home or business back to life with a fresh paint job!

Here at Holifields our goal is to bring you great quality at a great price. We are family owned & operated with over 30 years experience. Let us bring your home or business back to life with a fresh paint job!

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Drywall Insulation questions, answered by experts

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

Rigid foam insulation boards are one of the best insulation materials for crawl spaces. This material insulates the home well, resists water damage, and won't settle like fiberglass or cellulose. Closed-cell spray foam insulation is another effective insulation that both seals the air and provides excellent thermal protection for hard-to-reach spaces like crawl spaces.

Winterizing your outdoor plumbing keeps your outdoor spigot from freezing and potentially bursting. This includes draining residual water out of the pipe and spigot after turning the valve off, then removing garden hoses and other attachments from the spigot before winter comes. Insulating the pipe that leads to the spigot and installing a freeze-proof faucet also help, as does installing an outdoor faucet protector.

It depends on your needs and preferences, though many homeowners think it is worth it. Not only is blown-in insulation easy to install, but it is highly efficient with thermal regulation. Most types are mold-resistant, flame-resistant, insect-resistant, and, most importantly, completely safe.

The average cost to install insulation is around $1,800, but you could pay anywhere between $500 and $4,500, depending on various factors. Some of the things that have a significant influence on your pricing include the following:

  • Size of the area 

  • Type and R-value of the insulation 

  • Whether your space is finished or unfinished

  • Accessibility of the area

  • Your geographical location

  • Amount of site preparation, especially for blown-in insulation

  • Whether or not you need old insulation removed

The Berwick, LA homeowners’ guide to drywall insulation services

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