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Avatar for Walking 4, LLC
Walking 4, LLC
5.0(
9
)
Spray Foam Insulation - Install

Serving Spearfish, 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."
2 neighbors recently requested a quote
Avatar for Capitol Builders
Capitol Builders
New to Angi
Spray Foam Insulation - Install

Serving Spearfish, 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!

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

Serving Spearfish, 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 Spearfish, 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(
5,688
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Spearfish, 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
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Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for High Country Construction
High Country Construction
5.0(
1
)
Spray Foam Insulation - Install

Serving Spearfish, 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%
Avatar for Five Star Energy Services, LLC
Five Star Energy Services, LLC
5.0(
5
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Spearfish, SD and surrounding areas

In business since 2020

Free estimates

Offers commercial services

Here at Five Star Energy Services, LLC, our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. With over 20 years of experience, we are known for our prompt service and superior attention to detail. Our commitment to quality is evident from the beginning to the completion of your home improvement project. We are here to serve you with the knowledge and quality you deserve and expect. Call our reputable business today - you'll be pleased you did. Thank you! \n

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+23

Response time1 day
Recommended by100%of homeowners
Malon Insulation Service, Inc.
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Spearfish, 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 18
Insulation questions, answered by experts

Insulation provides additional protection for your tankless water heater. Even if the unit is installed inside the house, it’s still a good idea to wrap the unit up with insulation batts, especially if you live in cold climates. For outdoor units, you can build an insulated box around the tankless water heater for freeze protection.

The cost to install a radiant barrier ranges from $700 to $2,800, depending on the size of your roof and the type you choose. Most people pay an average of $1,700 to install a radiant barrier. Foil options, both single- and double-sided, cost between $0.10 and $0.90 per square foot, while spray-on options start at $0.60 and go all the way up to $1 per square foot—which can add up quickly.

The R-value is a rating that measures an insulation's thermal resistance—in other words, how well it insulates. A higher R-value provides more protection for your pipes, and all pipe insulation materials should have an R-value listed on the product description or label. Each insulation type has its own R-value, which typically falls between one and five for most pipe insulation. When making a selection, Energy.gov recommends choosing a pipe wrap that is at least one inch thick, and the International Code Council (ICC) suggests choosing a material with an R-value of at least 3.

Closed-cell foam may come with a higher price tag, but it’s worth the investment because of its strength and durability. This material offers excellent thermal and moisture resistance, contributing to its long life span. Its construction enhances energy efficiency, which can lead to reduced heating and cooling costs over time.

According to a report from Energy.gov, radiant barrier installations can save between 5% and 10% on your energy bill each month that your HVAC cooling is in operation. That fact can mean savings of up to more than $325 per year for homes that experience frequent direct sunlight and high summer temperatures. 

The Spearfish, SD homeowners’ guide to insulation services

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