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    Verified insulation services reviews

Top-Rated Insulation pros in Piedmont - Updated Nov 2026

Avatar for Seamless Systems LLC
Seamless Systems LLC
5.0(
5
)
Spray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Piedmont, SD and surrounding areas

Approved

In business since 2016

Offers commercial services

Seamless Systems delivers high-quality residential and commercial exterior solutions across the Wyoming and Black Hills region. We specialize in seamless gutter installations, spray-foam insulation, garage door repair & service, and dirt-work/excavation services—providing durable craftsmanship designed to withstand the region’s demanding climate.\n\nOur team is guided by our proprietary 4C Process, ensuring clarity, communication, craftsmanship, and customer satisfaction from start to finish. Whether improving energy efficiency, protecting property exteriors, or preparing land for new construction, we provide reliable, transparent, and long-lasting solutions tailored to every project.\n\nTrusted for our professionalism and commitment to excellence, Seamless Systems is the partner homeowners and businesses turn to when they want the job done right.

Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation

+11

4 neighbors recently requested a quote
Avatar for Walking 4, LLC
Walking 4, LLC
5.0(
9
)
Spray Foam Insulation - Install

Serving Piedmont, SD and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"TJ was very thorough in his explanation of the project and giving us our options. The installation of the spray foam exceeded our expectations. He worked around our remodel and is willing to come back in phases as we complete a room and shuffle our belongings. We appreciate the communication, flexibility and professional quality of his work."
1 neighbors recently requested a quote
Avatar for Capitol Builders
Capitol Builders
New to Angi
Spray Foam Insulation - Install

Serving Piedmont, SD and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Capitol Builders 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. Turning Your Vison Into Reality!

Gallery
Gallery
Gallery
Gallery
17 neighbors recently requested a quote
Avatar for Advanced Poly Coatings & Liners
Advanced Poly Coatings & Liners
4.9(
15
)
Spray Foam Insulation - Install

Serving Piedmont, SD and surrounding areas

In business since 2004

Free estimates

Small jobs welcome

"I was concerned because my home already had blown-in insulation, though not adequate. They worked with it and moved it around then filled in the corners and edges with spray foam. My home is a lot more comfortable and holds a much more stable temperature throughout. The utility bill is already lower."
before 2# closed cell install
2# closed cell
2# closed cell
2# closed cell
2# closed cell

+48

Response time2 days
Recommended by100%of homeowners
Avatar for Nespor Contracting
Nespor Contracting
5.0(
3
)
Spray Foam Insulation - Install

Serving Piedmont, SD and surrounding areas

In business since 2005

Free estimates

Credit card accepted

We guarantee quality and complete satisfaction, featuring a 10 year warranty at no additional cost on all of our services. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Find another company with a lower price and we will beat the competitor's price by 10%. Call today for a free estimate!

crawl space
best bathroom
best bathroom
best addition foaming
walls

+4

Response time9 hrs
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Piedmont, SD and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Ebright Endeavors
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Piedmont, SD and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We are 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. \n10+ years of experience!

Recommended by100%of homeowners
Avatar for High Country Construction
High Country Construction
5.0(
1
)
Spray Foam Insulation - Install

Serving Piedmont, SD and surrounding areas

In business since 2025

Free estimates

Credit card accepted

High Country Construction is here to help! We are full service custom home builders and also provide spray foam insulation installs. We are based out of the Newcastle, WY area. Give our team a call today. We're looking forward to working with you! \n

Response time2 days
Response rate100%
Malon Insulation Service, Inc.
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Piedmont, SD and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Response time2 days
Showing 1-10 of 19
Insulation FAQs, answered by experts

An insulated garage benefits from roof vents to ensure proper ventilation and prevent moisture buildup. Insulation can trap moisture in the garage, especially during temperature fluctuations, and roof vents play a crucial role in expelling the moisture in the air. Including roof vents promotes air circulation, preventing condensation and enhancing overall air quality.

Insulating windows without plastic is usually the better method. Outside of simply replacing your windows, you could buy cellular shades, which trap air between the window and the home, add a window film that blocks UV rays and traps heat, or cover your windows with a low-emissivity coating called “low-E.”

You don’t need to staple insulation, as your drywall and studs will hold it into place. But if you already have a staple gun and staples lying around, it can help keep the product in place and avoid any shifting. But, most experts agree it’s an unnecessary step.

If you’re adding a vapor barrier, you will need to staple that in place.

On average, insulating an attic costs about $2,500, with a typical range of $1,500 to $3,500. The final price often depends on the attic's size, with costs generally falling between $1 to $3 per square foot. For example, insulating a 1,800-square-foot attic would likely cost between $1,800 and $5,400.

If the project involves removing old insulation, this can add an average of $900 to the total cost, bringing a full removal and reinsulation project to around $3,000.

Several factors influence the overall cost:

  • Insulation Type: Prices per square foot vary significantly by material.

  • Reflective: $0.50–$1.50

  • Blown-in: $1–$4

  • Batt: $2–$4

  • Loose-fill: $2–$5

  • Spray foam: $2–$5

  • Structural insulated panels (SIPs): $4–$7

  • Project Complexity: Factors like sealing air leaks, poor attic accessibility, and required inspections can add to the cost.

  • Removal Issues: The discovery of mold, asbestos, or pests during the removal of old insulation can substantially increase the price.

EIFS (Exterior Insulation and Finish System) siding can last from 20 to 60 years, with some properly maintained systems lasting even longer. The exact lifespan depends heavily on several factors, most notably the quality of the initial installation and the consistency of maintenance.

Factors that can shorten the life of EIFS include:

  • Improper or poor-quality installation

  • Moisture intrusion

  • Damage from high winds, storms, or hail

  • Damaged flashing and sealant

  • Lack of regular maintenance and unfixed damage

To maximize the lifespan of your EIFS, it is crucial to hire an experienced and qualified professional for the installation. Additionally, regular maintenance—such as cleaning, repairing small cracks or blisters, and having the system professionally inspected—will help identify and resolve issues quickly, preventing long-term damage.

The Piedmont, SD homeowners’ guide to insulation services

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