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Avatar for Energy Nerds

Energy Nerds

4.88(
16
)
Approved Pro

Energy Nerds

4.88(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
86 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

"They came on time. They did what they promised they would do. They did an excellent job. They cleaned up before they left."

Jerry P on January 2022

**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

"They came on time. They did what they promised they would do. They did an excellent job. They cleaned up before they left."

Jerry P on January 2022


NextGen Construction

No reviews yet

NextGen Construction

No reviews yet
13 years of experience

With over 10+ years of experience, we have provided Lincoln and its surrounding areas with our insulation services. We strive to provide the best quality of work for the right price.

With over 10+ years of experience, we have provided Lincoln and its surrounding areas with our insulation services. We strive to provide the best quality of work for the right price.


G2 Insulation, LLC

No reviews yet

G2 Insulation, LLC

No reviews yet
3 years of experience

G2 Insulation, LLC in Elkhorn, NE is a trusted provider of high-quality insulation solutions for residential, commercial, and industrial properties. We specialize in offering a wide range of insulation services, including installation, removal, repair, and maintenance. Our team of experienced professionals is dedicated to improving energy efficiency, reducing utility costs, and enhancing comfort for our clients. With a focus on quality craftsmanship and exceptional customer service, we strive to deliver reliable and cost-effective insulation solutions tailored to meet the unique needs of each project.

G2 Insulation, LLC in Elkhorn, NE is a trusted provider of high-quality insulation solutions for residential, commercial, and industrial properties. We specialize in offering a wide range of insulation services, including installation, removal, repair, and maintenance. Our team of experienced professionals is dedicated to improving energy efficiency, reducing utility costs, and enhancing comfort for our clients. With a focus on quality craftsmanship and exceptional customer service, we strive to deliver reliable and cost-effective insulation solutions tailored to meet the unique needs of each project.


Sintek Renovation

5.00(
11
)

Sintek Renovation

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Sintek Renovation specializes in window and door replacements and general home improvements at a reasonable cost. Quality work with references available upon request. Call or text today for a free estimate!

"Shawn was wonderful. He was incredibly professional, knowledgeable, and easy to work with. He was very responsive and professional in terms of communication and he was also efficient, completing the entire job in a few days. I would hire him again in a second and definitely would recommend that others contact him for renovations and house projects. He is easy to work with and great at what he does."

Lauren G on November 2021

Sintek Renovation specializes in window and door replacements and general home improvements at a reasonable cost. Quality work with references available upon request. Call or text today for a free estimate!

"Shawn was wonderful. He was incredibly professional, knowledgeable, and easy to work with. He was very responsive and professional in terms of communication and he was also efficient, completing the entire job in a few days. I would hire him again in a second and definitely would recommend that others contact him for renovations and house projects. He is easy to work with and great at what he does."

Lauren G on November 2021


Avatar for Groundworks

Groundworks

5.00(
17
)

Groundworks

5.00(
17
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Established in 2016, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Omaha, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Aaron Zach was very efficient and informative during my 1 year inspection. Great to work with."

Bonnie S on August 2025

Established in 2016, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Omaha, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"Aaron Zach was very efficient and informative during my 1 year inspection. Great to work with."

Bonnie S on August 2025


Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!


WINDO THERM

No reviews yet

WINDO THERM

No reviews yet
24 years of experience

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.


"Work was completed after major hail storm. Excellent work. Woud definintely use them again."

Scott G on February 2018

Hoffman Weber Construction is a full-service general contractor serving communities across the U.S.

"Work was completed after major hail storm. Excellent work. Woud definintely use them again."

Scott G on February 2018



StraightLine Constructions

5.00(
1
)

StraightLine Constructions

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our remodeling experts are dedicated to completing your project with quality results, on time and within your budget. Decks, Fences, kitchen and bathroom remodeling, basements, retaining walls, drywall and windows. We can meet all your construction needs.

Our remodeling experts are dedicated to completing your project with quality results, on time and within your budget. Decks, Fences, kitchen and bathroom remodeling, basements, retaining walls, drywall and windows. We can meet all your construction needs.

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Insulation questions, answered by experts

Yes, professionals install and upgrade insulation for all home or business areas.

Insulation can be made of cellulose, fiberglass, polyurethane, polystyrene, or mineral wool. Radiant barriers are often made of aluminum or other similarly reflective materials, but they will need to be paired with something else because they don’t provide heating benefits. Cellulose is among the most eco-friendly options and may be recycled when it’s past its shelf-life, whereas polyurethane and polystyrene both emit harmful compounds and will need to be handled with care during installation.

When you insulate ductwork, you help protect the air moving through the system from external conditions and keep it sealed within the ducts. This makes your HVAC system more efficient since it doesn’t have to work as hard to heat or cool your home. Insulation can help lower your energy bills and prevent problems like condensation and mold formation inside your ducts.

DIY installation is feasible with the right protective gear and knowledge, but professional installation ensures full coverage and maximum efficiency.

The most affordable way to insulate behind unfinished walls is to install fiberglass batts or rolls. These total around $0.75 per linear foot, with the width matching the gaps between standard studs perfectly. However, it’s important to consider the R-value of your insulation and the climate in your area, as fiberglass insulation isn’t the best in terms of preventing heat transfer. Plus, the most affordable option may cost more on electricity bills over time. The most affordable way to insulate behind finished walls is to leave them up and use blown-in insulation to avoid drywall replacement.

The Greenwood, NE homeowners’ guide to insulation services

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