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Insulation install or upgrade pros in Waterloo

Avatar for Energy Nerds
Energy Nerds
1073 Rockford Rd SW
4.68(
19
)
Approved Pro
Energy Nerds
1073 Rockford Rd SW
4.68(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
96 local quotes requested

**WE DO NOT OFFER SPRAY FOAM INSULATION** Energy Nerds know about everything to do with saving money and making homes more energy efficient. We can supply insulation, windows, attic ventilation, solar power, and even paint to save you energy. We perform free energy audits. We are passionate about energy efficiency and believe our reputation is the savings we create for our clients. Our motto is to conserve, create, and prosper! Company Website: https://howtoinsulate.com

"Amazing response and amazing job done, in a short amount of time. I have known for awhile that I needed more insulation in the attic. I started to search for insulation companies in the area. I quickly started seeing a pattern with reviews on other companies. All of them were, "called 15 times, never called back", "agreed on a start date but never showed up", "showed up but didn't know what was needed"... I was dreading making any decision on who to call. But then finally a company stood out above all the rest, Energy Nerds. I called Mike and left a message. He called back within an hour and even apologized for not calling back sooner! What?!? I called him on a Friday afternoon, he said he would be out Sunday afternoon and the job was completed by that evening! Truly amazing work done in a short amount of time. Mike and Dustin are great friendly people. Very knowledge in cutting edge technology to help you save money with energy costs. Mike is well informed so if you have any other energy saving needs, please talk with him. I would not hesitate to hire them again. Truly a pleasure to work with."

Jenny C on February 2019

**WE DO NOT OFFER SPRAY FOAM INSULATION** Energy Nerds know about everything to do with saving money and making homes more energy efficient. We can supply insulation, windows, attic ventilation, solar power, and even paint to save you energy. We perform free energy audits. We are passionate about energy efficiency and believe our reputation is the savings we create for our clients. Our motto is to conserve, create, and prosper! Company Website: https://howtoinsulate.com

"Amazing response and amazing job done, in a short amount of time. I have known for awhile that I needed more insulation in the attic. I started to search for insulation companies in the area. I quickly started seeing a pattern with reviews on other companies. All of them were, "called 15 times, never called back", "agreed on a start date but never showed up", "showed up but didn't know what was needed"... I was dreading making any decision on who to call. But then finally a company stood out above all the rest, Energy Nerds. I called Mike and left a message. He called back within an hour and even apologized for not calling back sooner! What?!? I called him on a Friday afternoon, he said he would be out Sunday afternoon and the job was completed by that evening! Truly amazing work done in a short amount of time. Mike and Dustin are great friendly people. Very knowledge in cutting edge technology to help you save money with energy costs. Mike is well informed so if you have any other energy saving needs, please talk with him. I would not hesitate to hire them again. Truly a pleasure to work with."

Jenny C on February 2019


Standard Drywall
1713 W 7th St
2.00(
1
)
Standard Drywall
1713 W 7th St
2.00(
1
)
12 years of experience

We do all kinds of work starting with demolition and framing to drywall and finishing. Give us a call cause will probably be able to do it!

We do all kinds of work starting with demolition and framing to drywall and finishing. Give us a call cause will probably be able to do it!


Laura's Designs
405 East Mission Street
5.00(
1
)
Laura's Designs
405 East Mission Street
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Laura’s Designs has 1 employee: Laura provides design service; offering custom contracts to clients. Laura selects contractors and subcontractors to perform the work to ensure that each project is completed according to the specifications outlined in each estimate.

Laura’s Designs has 1 employee: Laura provides design service; offering custom contracts to clients. Laura selects contractors and subcontractors to perform the work to ensure that each project is completed according to the specifications outlined in each estimate.


R&B Handyman Service
1702 Hammond Ave
No reviews
R&B Handyman Service
1702 Hammond Ave
No reviews

We are handymen that can trim trees, small concrete jobs, roofing, chimneys, windows, siding, power washing, deck refurbishing, painting, drywall, flooring, and landscaping.

We are handymen that can trim trees, small concrete jobs, roofing, chimneys, windows, siding, power washing, deck refurbishing, painting, drywall, flooring, and landscaping.


Color Your Carpet
9800 Beach Blvd
4.36(
11
)
Color Your Carpet
9800 Beach Blvd
4.36(
11
)
Customers say: Quick response
37 years of experience

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.


Wyatt Construct
1129 Ann St
1.00(
1
)
Wyatt Construct
1129 Ann St
1.00(
1
)
3 years of experience

Wyatt Construct Iowa Wyatt Construct General Contractor and Owner of Overhead Roofing Remodel, renovation, roofing, exterior and interior improvements, handyman services, We increase home values, make dream projects a reality, help people get property projects completed, we do not turn down jobs, we do whatever it takes. If it involves your property and you want us to be on your team then it wouldn't hurt to say hello. Free Estimates Wyatt Construct & Overhead Roofing 641-990-4118 wyattshaden@wyattconstructllc.com OverheadRoofing@wyattconstructllc.com Operations in the state of Iowa. We can travel. Give us a call today. If we can't do it, we have skilled pros that will at no extra cost to you.

"I hired this company to repair hail damage on my home in 2023. The job was to replace the roofs on my house and garage as well as siding and gutters on my house. Long story short they came out and did the roofs in a timely manner, the siding and gutters not so much. Communication was lacking and they tried to charge me way more than what my insurance scope was. I had to get a lawyer involved. He sued me and we went to court. I won my case in February 2025 and I am still waiting to be paid the money I am owed. I do not recommend this company, buyer beware."

Melissa S on May 2025

Wyatt Construct Iowa Wyatt Construct General Contractor and Owner of Overhead Roofing Remodel, renovation, roofing, exterior and interior improvements, handyman services, We increase home values, make dream projects a reality, help people get property projects completed, we do not turn down jobs, we do whatever it takes. If it involves your property and you want us to be on your team then it wouldn't hurt to say hello. Free Estimates Wyatt Construct & Overhead Roofing 641-990-4118 wyattshaden@wyattconstructllc.com OverheadRoofing@wyattconstructllc.com Operations in the state of Iowa. We can travel. Give us a call today. If we can't do it, we have skilled pros that will at no extra cost to you.

"I hired this company to repair hail damage on my home in 2023. The job was to replace the roofs on my house and garage as well as siding and gutters on my house. Long story short they came out and did the roofs in a timely manner, the siding and gutters not so much. Communication was lacking and they tried to charge me way more than what my insurance scope was. I had to get a lawyer involved. He sued me and we went to court. I won my case in February 2025 and I am still waiting to be paid the money I am owed. I do not recommend this company, buyer beware."

Melissa S on May 2025


Kinzler Construction Services
2843 Geraldine Rd # B
4.00(
2
)
Kinzler Construction Services
2843 Geraldine Rd # B
4.00(
2
)
Customers say: True professional
41 years of experience

Kinzler Construction Services is a leading provider of construction supplies and services to commercial, residential and agricultural builders and homeowners. With locations across America’s heartland, we are more than insulators — we are construction partners. We are committed to being experts on the latest building-science technologies, continuously improving value for our clients. Though much of what we do can’t be seen, our work makes a positive impact in the comfort, efficiency and sustainability of homes and businesses. Learn more at www.insulation.net/story.

Kinzler Construction Services is a leading provider of construction supplies and services to commercial, residential and agricultural builders and homeowners. With locations across America’s heartland, we are more than insulators — we are construction partners. We are committed to being experts on the latest building-science technologies, continuously improving value for our clients. Though much of what we do can’t be seen, our work makes a positive impact in the comfort, efficiency and sustainability of homes and businesses. Learn more at www.insulation.net/story.


C & R Specialties LLC
31372 Yale Ave
5.00(
4
)
C & R Specialties LLC
31372 Yale Ave
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

C & R Specialties LLC is a Home improvement company specialized in all kinds of kitchen and bathroom remodeling, new construction, room additions and roofing services. We are providing service to all of Grundy Center area. Roofing Contractor, Room Additions, New House Construction, Remodeling, Home Repair Service Holland, Morrison, Reinbeck, Marshalltown, Conrad.

C & R Specialties LLC is a Home improvement company specialized in all kinds of kitchen and bathroom remodeling, new construction, room additions and roofing services. We are providing service to all of Grundy Center area. Roofing Contractor, Room Additions, New House Construction, Remodeling, Home Repair Service Holland, Morrison, Reinbeck, Marshalltown, Conrad.


Next Level Construction
The Corridor
No reviews
Next Level Construction
The Corridor
No reviews
6 years of experience

Framing Remodeling Siding Patios Decks Landscaping Retaining Walls Carpentry Residential Construction Bars Fire Pits Drywall- Hanging and Finishing Basements Attics

Framing Remodeling Siding Patios Decks Landscaping Retaining Walls Carpentry Residential Construction Bars Fire Pits Drywall- Hanging and Finishing Basements Attics


D & W Floor Covering
422 Wasington St
4.67(
3
)
D & W Floor Covering
422 Wasington St
4.67(
3
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have two sales persons in the store, plus a manager and the owner.There are three sub-contractors that install all our materials, minimum experience of 15 years. The store owner is also an installer. We give free estimates and measurements. We accept Visa, Mastercard, checks and, of course, cash! Our hours of operation are 9 to 5, Tuesday thru Friday, Monday 9 to 7. All other times by appointment.

We have two sales persons in the store, plus a manager and the owner.There are three sub-contractors that install all our materials, minimum experience of 15 years. The store owner is also an installer. We give free estimates and measurements. We accept Visa, Mastercard, checks and, of course, cash! Our hours of operation are 9 to 5, Tuesday thru Friday, Monday 9 to 7. All other times by appointment.

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FAQs for insulation install or upgrade projects in Waterloo, IA

Yes, insulating an unfinished basement delivers meaningful benefits even if you don't plan to finish the space. Proper insulation reduces heat transfer through basement walls, which can account for up to 30% of a home's total energy loss. 

This improvement enhances comfort throughout your home while potentially reducing energy costs. Insulation also helps manage moisture levels, protecting your home's structure and improving indoor air quality.

Rigid foam board and spray foam insulation provide superior moisture resistance for basement applications. These materials create effective vapor barriers while delivering high R-values per inch of thickness. Rigid foam boards resist water absorption and can withstand occasional dampness, while spray foam creates an airtight seal that blocks humidity infiltration. 

For basements in humid climates or with moisture concerns, these options outperform fiberglass or wool alternatives.

Insulating basement walls provides the greatest benefit by reducing heat transfer through your foundation. This approach helps maintain consistent temperatures throughout your home and keeps floors above the basement warmer during cold weather. 

Ceiling insulation might be appropriate if you specifically want to isolate the basement from living spaces above. In most cases, addressing the rim joists and exterior walls delivers the best performance for energy efficiency and moisture management.

Many building codes require vapor barriers when insulating below-grade spaces like basements. These barriers help control moisture migration through foundation walls and floors. Certain insulation types, including rigid foam and spray foam, provide inherent vapor barrier properties. When using fiberglass or wool insulation, a separate vapor barrier becomes necessary. Always check local building codes for specific requirements in your area.

Signs that basement insulation needs replacement include persistent cold spots, unexplained increases in energy bills, visible moisture damage, musty odors, or mold growth. Physical deterioration, such as compression, sagging, or discoloration, also indicates potential problems. 

In older homes with outdated insulation materials, upgrading to modern options with higher R-values can significantly improve performance. When in doubt, professional inspection can help determine whether repair or replacement represents the best approach.

The Waterloo, IA homeowners’ guide to insulation installs or upgrades
From average costs to expert advice, get all the answers you need to get your job done.
new spray foam insulation being applied in attic
Apr 28, 2025
Apr 28, 2025
Spray foam insulation costs depend on the area size, foam type and thickness, and how the pro installs it. We break down the cost to help you budget.
room in home with sound proofing panels on the wall
Apr 23, 2025
Apr 23, 2025
The cost to soundproof a room depends mainly on room size and the material you use. This guide can help you plan your project budget.
Wooden planks with building foam
Apr 16, 2025
Apr 16, 2025
Create a budget for new insulation using this cost guide, featuring the most important price factors to consider.
Worker installing new home roof insulation
Mar 31, 2025
Mar 31, 2025
Budget for radiant barrier costs based on factors such as foil type, attic size, material quality, ventilation type, labor, and more.
A worker spraying blown fiberglass insulation between attic trusses
Feb 11, 2025
Feb 11, 2025
Check out the cost to install blown-in insulation based on factors like R-value, insulation type, local labor rates, and more.
Batt and roll insulation installed by professional in protective gear
Feb 14, 2025
Feb 14, 2025
Our guide explains how much you should budget for insulation installation to help keep your home comfortable and your energy bills lower.
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