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  • Verified reviews icon77
    Verified insulation services reviews

Find Insulation pros in Shenandoah

Avatar for Sunlight Contractors

Sunlight Contractors

4.99(
378
)
Approved Pro

Sunlight Contractors

4.99(
378
)
Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
2003 years of experience

Sunlight Contractors is a Master Certified Spray Foam Installer and one of the region’s highest-credentialed building-science firms. We specialize in spray foam insulation, building-performance diagnostics, and Structural Mold, Moisture & Humidity Forensic Investigation. Licensed with the LSLBC in Residential, Commercial, Plumbing, Electrical, HVAC, and Mold Remediation—and reciprocally licensed in 14 states—we are also certified as RESNET Energy Raters, BPI Gold Star Contractors, SPFA Master Installers, GAF Master Elite Roofers, and ABAA air-barrier professionals. We provide monolithic spray-foam seals, blower-door testing, ASHRAE 62.2 reports, infrared imaging, and HVAC balancing. Additional services include moisture control, foundation repairs, pier-and-beam work, roofing, renovations, painting, flooring, framing, and more. With 2,100+ 5-star reviews and five Louisiana locations, we deliver efficient, healthy, and durable property solutions.

"They called me back immediately, sent someone by the next day, and did the job the following day. Great communication and explanations throughout. Very courteous, hard working, and professional. I recommend them to anyone who needs insulation. Truly top notch service and work! We can already feel the difference in our home after Sunlight Contractors insulated below our home. Cannot thank them enough, Ira is your man! -Frankie"

Frankie C on January 2025

Sunlight Contractors is a Master Certified Spray Foam Installer and one of the region’s highest-credentialed building-science firms. We specialize in spray foam insulation, building-performance diagnostics, and Structural Mold, Moisture & Humidity Forensic Investigation. Licensed with the LSLBC in Residential, Commercial, Plumbing, Electrical, HVAC, and Mold Remediation—and reciprocally licensed in 14 states—we are also certified as RESNET Energy Raters, BPI Gold Star Contractors, SPFA Master Installers, GAF Master Elite Roofers, and ABAA air-barrier professionals. We provide monolithic spray-foam seals, blower-door testing, ASHRAE 62.2 reports, infrared imaging, and HVAC balancing. Additional services include moisture control, foundation repairs, pier-and-beam work, roofing, renovations, painting, flooring, framing, and more. With 2,100+ 5-star reviews and five Louisiana locations, we deliver efficient, healthy, and durable property solutions.

"They called me back immediately, sent someone by the next day, and did the job the following day. Great communication and explanations throughout. Very courteous, hard working, and professional. I recommend them to anyone who needs insulation. Truly top notch service and work! We can already feel the difference in our home after Sunlight Contractors insulated below our home. Cannot thank them enough, Ira is your man! -Frankie"

Frankie C on January 2025


"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 Relief Windows LLC

Relief Windows LLC

4.96(
200
)

Relief Windows LLC

4.96(
200
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Baton Rouge: 225-288-8138 Slidell: 985-221-6003 New Orleans: 504-338-1516 Lafayette: 337-456-1699 Beaumont: 409-550-8481 Serving South Louisiana since 2005. Relief Windows, LLC is your #1 source for high quality windows. We are affordable installers and repairmen for any type of home windows, so give us a call and we'll get started today! We guarantee your windows to be a perfect fit for your home. Each window is measured by us and custom built by our manufacturer to the exact specs of each window promising the best fit. Numerous colors guarantee that you will find one to match your home plus glass types and grid patters offering countless options to find the windows right for you. Residential and commercial services.

"Great. They did a great job."

May D on March 2021

Baton Rouge: 225-288-8138 Slidell: 985-221-6003 New Orleans: 504-338-1516 Lafayette: 337-456-1699 Beaumont: 409-550-8481 Serving South Louisiana since 2005. Relief Windows, LLC is your #1 source for high quality windows. We are affordable installers and repairmen for any type of home windows, so give us a call and we'll get started today! We guarantee your windows to be a perfect fit for your home. Each window is measured by us and custom built by our manufacturer to the exact specs of each window promising the best fit. Numerous colors guarantee that you will find one to match your home plus glass types and grid patters offering countless options to find the windows right for you. Residential and commercial services.

"Great. They did a great job."

May D on March 2021


Avatar for AireServ Heating & Air Conditioning

AireServ Heating & Air Conditioning

4.87(
494
)

AireServ Heating & Air Conditioning

4.87(
494
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We are a full service Air Conditioning and Heating Company. As we prove, "If we can't fix it, it can't be fixed!". We also offer regular rates all day long, this means NO OVERTIME (EVER)! However, we can only work on your air conditioner during the daylight hours. Now your furnace is different though. We can work on your furnace in the middle of the night in case of an emergency or frigid temperatures. Although we can fix just about everything, we also install both cooling and heating equipment. With over 20 years experience, no overtime, the best warranty in town, and the least expensive prices in town, why call anyone else? We also do hot water tank repair and replacement. Angie's List Members receive a $49 diagnostic and 10% off the repair with paid invoice onsite on repairs only. (Cannot combine with Senior Discount 10% on repairs only) http://www.cool225.com

"Perfect. On time on budget."

Lavake C on March 2020

We are a full service Air Conditioning and Heating Company. As we prove, "If we can't fix it, it can't be fixed!". We also offer regular rates all day long, this means NO OVERTIME (EVER)! However, we can only work on your air conditioner during the daylight hours. Now your furnace is different though. We can work on your furnace in the middle of the night in case of an emergency or frigid temperatures. Although we can fix just about everything, we also install both cooling and heating equipment. With over 20 years experience, no overtime, the best warranty in town, and the least expensive prices in town, why call anyone else? We also do hot water tank repair and replacement. Angie's List Members receive a $49 diagnostic and 10% off the repair with paid invoice onsite on repairs only. (Cannot combine with Senior Discount 10% on repairs only) http://www.cool225.com

"Perfect. On time on budget."

Lavake C on March 2020


"We have used Mark since 2012. We have always received excellent service and we are continuing to do business with him long term. In addition to routine AC system maintenance, Mark replaced one of our AC units that had failed in 2013. We highly recommend him."

Dan J on September 2020

Owner operated. No subs. Cost is determined by the job. Travel charges may apply. Service fees may apply. 28 years experience.

"We have used Mark since 2012. We have always received excellent service and we are continuing to do business with him long term. In addition to routine AC system maintenance, Mark replaced one of our AC units that had failed in 2013. We highly recommend him."

Dan J on September 2020


Avatar for Legacy Builders LLC

Legacy Builders LLC

4.92(
77
)

Legacy Builders LLC

4.92(
77
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

A 2016, 2017, 2018, 2019 Super Service Award Winner in multiple categories; including Kitchen & Bath Remodeling. Legacy Builders is a full service, Baton Rouge-based residential building / remodeling and contracting firm. Our many Angie's List Super Service Awards demonstrate our commitment to our client's satisfaction. We specialize in Kitchen & Bath remodeling, but will also help with any remodeling or building project you have in mind. Our desire and motivation for every project is excellence in workmanship and a positive experience for our customers.

"Louis and Glen are the best. They did a full remodel on our master bedroom and bathroom. This included turning flat ceiling into cathedral ceiling, new drywall and insulation, new wood and tile flooring, full closet reworking, new tub and sink, new bath tile, new windows, new mini-split a/c unit, new light fixtures, and new exterior siding. He gave us a timeframe, and sure enough, the project was finished up within that timeframe. No delays, no excuses. All the work is extremely high quality. We told Louis what we wanted, and he worked with us to make decisions that were reasonable for our space and within our price range. If one of our ideas wouldn't work, he'd take the time to explain why. He never tried to push us to anything more expensive than we wanted. He works with excellent electricians (Ray and Francis), excellent painters, excellent sheetrock guys, and excellent frameless shower installers. Throughout the work, Louis kept telling us that all he wanted for us was to have something that would be special for our family. That's exactly what he gave us. After the big bathroom/bedroom remodel, we've gone back to him again for an additional shower installation, some electrical work, and even some roofing. I would trust Louis with any project. Unlike other contractors that we spoke to, Louis is extremely responsive, punctual, professional, trustworthy, and courteous. Most contractors are flaky. Not Louis. He's easy to get a hold of, and he'll be there when he says he'll be there. If he does work for you, you will be his priority."

Bradley S on August 2022

A 2016, 2017, 2018, 2019 Super Service Award Winner in multiple categories; including Kitchen & Bath Remodeling. Legacy Builders is a full service, Baton Rouge-based residential building / remodeling and contracting firm. Our many Angie's List Super Service Awards demonstrate our commitment to our client's satisfaction. We specialize in Kitchen & Bath remodeling, but will also help with any remodeling or building project you have in mind. Our desire and motivation for every project is excellence in workmanship and a positive experience for our customers.

"Louis and Glen are the best. They did a full remodel on our master bedroom and bathroom. This included turning flat ceiling into cathedral ceiling, new drywall and insulation, new wood and tile flooring, full closet reworking, new tub and sink, new bath tile, new windows, new mini-split a/c unit, new light fixtures, and new exterior siding. He gave us a timeframe, and sure enough, the project was finished up within that timeframe. No delays, no excuses. All the work is extremely high quality. We told Louis what we wanted, and he worked with us to make decisions that were reasonable for our space and within our price range. If one of our ideas wouldn't work, he'd take the time to explain why. He never tried to push us to anything more expensive than we wanted. He works with excellent electricians (Ray and Francis), excellent painters, excellent sheetrock guys, and excellent frameless shower installers. Throughout the work, Louis kept telling us that all he wanted for us was to have something that would be special for our family. That's exactly what he gave us. After the big bathroom/bedroom remodel, we've gone back to him again for an additional shower installation, some electrical work, and even some roofing. I would trust Louis with any project. Unlike other contractors that we spoke to, Louis is extremely responsive, punctual, professional, trustworthy, and courteous. Most contractors are flaky. Not Louis. He's easy to get a hold of, and he'll be there when he says he'll be there. If he does work for you, you will be his priority."

Bradley S on August 2022


Avatar for Stevenson Insulation Co

Stevenson Insulation Co

4.93(
56
)

Stevenson Insulation Co

4.93(
56
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Stevenson Insulation Company is a family owned business and has operated and serviced the Houston and surrounding areas since January 1972. Our specialty is residential and commercial insulation for existing homes, new construction, apartments and metal buildings. Stevenson Insulation are experts at insulation removal. We are committed to servicing all customers with the highest quality of attic insulation materials and competitive pricing. Stevenson Insulation Company has a reputation for personal service, honesty and integrity. Mr. Stevenson accompanies his crew on every job to insure you receive workmanship of the highest quality. We are proud of the fact that some of our employees have been with us 30 + years. With our many years of experience in attic insulation, we guarantee you are in good hands. We value our customers and take great pride in our work to provide you with the most efficient application for your job. Our mission is to help every existing homeowner and property owner save money, make their environment more comfortable, and extend the life of the A/C & heating equipment with attic insulation. Stevenson Insulation Company will take the time to answer any questions you may have regarding attic insulation and ventilation and give you the straight honest facts. We offer FREE ESTIMATES and most jobs can be quoted immediately by phone. All calls are handled professionally and efficiently. Stevenson Insulation Company is fully insured, licensed and a member of Angie's List and the Better Business Bureau. Our motto: We sweat to keep You cool! STEVENSON INSULATION COMPANY WILL GIVE YOU THE BEST HOME ADVICE FOR YOUR ENERGY SAVINGS.

"They were very courteous and had good workmanship. They cleaned up the job properly. They were on-time and overall I had a good experience."

Janet D on June 2019

Stevenson Insulation Company is a family owned business and has operated and serviced the Houston and surrounding areas since January 1972. Our specialty is residential and commercial insulation for existing homes, new construction, apartments and metal buildings. Stevenson Insulation are experts at insulation removal. We are committed to servicing all customers with the highest quality of attic insulation materials and competitive pricing. Stevenson Insulation Company has a reputation for personal service, honesty and integrity. Mr. Stevenson accompanies his crew on every job to insure you receive workmanship of the highest quality. We are proud of the fact that some of our employees have been with us 30 + years. With our many years of experience in attic insulation, we guarantee you are in good hands. We value our customers and take great pride in our work to provide you with the most efficient application for your job. Our mission is to help every existing homeowner and property owner save money, make their environment more comfortable, and extend the life of the A/C & heating equipment with attic insulation. Stevenson Insulation Company will take the time to answer any questions you may have regarding attic insulation and ventilation and give you the straight honest facts. We offer FREE ESTIMATES and most jobs can be quoted immediately by phone. All calls are handled professionally and efficiently. Stevenson Insulation Company is fully insured, licensed and a member of Angie's List and the Better Business Bureau. Our motto: We sweat to keep You cool! STEVENSON INSULATION COMPANY WILL GIVE YOU THE BEST HOME ADVICE FOR YOUR ENERGY SAVINGS.

"They were very courteous and had good workmanship. They cleaned up the job properly. They were on-time and overall I had a good experience."

Janet D on June 2019


Avatar for Spencer's Contracting LLC

Spencer's Contracting LLC

4.98(
41
)

Spencer's Contracting LLC

4.98(
41
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a general contractor specializing in remodeling of residential and commercial properties. We got our start in the early 2000's by remodeling outdated homes and bringing them up to current standards and quality. Since then we have accomplished many remodeling projects in the residential and commercial markets. We have a long list of satisfied customers that continue to remind us that being dependable in our service and thorough in our craft is win win for both parties. Please consider us for your next remodel at your home or business.

"Jason did an amazing job! We could not be happier with the finished project. Would highly recommend Spencer’s Contracting!!!"

Donna G on May 2019

We are a general contractor specializing in remodeling of residential and commercial properties. We got our start in the early 2000's by remodeling outdated homes and bringing them up to current standards and quality. Since then we have accomplished many remodeling projects in the residential and commercial markets. We have a long list of satisfied customers that continue to remind us that being dependable in our service and thorough in our craft is win win for both parties. Please consider us for your next remodel at your home or business.

"Jason did an amazing job! We could not be happier with the finished project. Would highly recommend Spencer’s Contracting!!!"

Donna G on May 2019


Avatar for Montgomery Heating & AC

Montgomery Heating & AC

4.84(
32
)

Montgomery Heating & AC

4.84(
32
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Family owned and operated, Montgomery Heating and Air Conditioning, has been serving the HVAC needs of Livingston Parish and beyond since 1956. We opened our doors in 1956 as a one-man operation. Mr. Bruce Montgomery gave the company his name as well as the high standard of customer service expected from such a close community service provider. The company, its customers and its service area have all grown quite a bit since then. Today, Donny Gee and his family have proudly kept Montgomery’s name as well as its one-of-a-kind customer service alive as they’ve extended service to East and West Baton Rouge, Ascention, Assumption, East and West Feliciana, St. Helena, St. James, St. John the Baptist and Tangipahoa Parishes. We have several skilled and trained technicians and installers that are able to meet your comfort needs every day of the year.

"This is a great group! They come twice a year for maintenance. Patrick is my usual serviceman and he’s professional, efficient and kind. I ask lots of questions and he always takes the time to explain things. Shawn has also come several times and he is wonderful too! I am very happy with this company and will continue to use them and recommend them to others."

Michelle O on June 2020

Family owned and operated, Montgomery Heating and Air Conditioning, has been serving the HVAC needs of Livingston Parish and beyond since 1956. We opened our doors in 1956 as a one-man operation. Mr. Bruce Montgomery gave the company his name as well as the high standard of customer service expected from such a close community service provider. The company, its customers and its service area have all grown quite a bit since then. Today, Donny Gee and his family have proudly kept Montgomery’s name as well as its one-of-a-kind customer service alive as they’ve extended service to East and West Baton Rouge, Ascention, Assumption, East and West Feliciana, St. Helena, St. James, St. John the Baptist and Tangipahoa Parishes. We have several skilled and trained technicians and installers that are able to meet your comfort needs every day of the year.

"This is a great group! They come twice a year for maintenance. Patrick is my usual serviceman and he’s professional, efficient and kind. I ask lots of questions and he always takes the time to explain things. Shawn has also come several times and he is wonderful too! I am very happy with this company and will continue to use them and recommend them to others."

Michelle O on June 2020


Avatar for Arrow Termite & Pest Control

Arrow Termite & Pest Control

4.63(
248
)

Arrow Termite & Pest Control

4.63(
248
)
Customers say: Terrific value
1958 years of experience

Arrow Termite & Pest Control strives to provide quality services and consumer satisfaction to keep families, businesses and non-profits pest free. Arrow Termite & Pest Control serves Louisiana, Mississippi, and Texas with sister companies in Alabama and Florida. The company is still a family owned-business with the same core values as its origins. The Cohn family and Arrow Termite & Pest Control are active participants in several charitable organizations in the communities they service. Attention: If you purchase a service through Angie's List, please provide us with a good phone number and contact information so we can give you the best service right away. Award winning. Cost is determined by the job.

"I’ve had Arrow for almost a year and have only seen a tech once. Yet I’m still being charged quarterly. I spoke with someone who assured me that a tech would come out on Friday and when I called back to make sure they were still coming I was informed that the appointment was moved back 2 more weeks. Meanwhile I find termites around the inside perimeter of my home and still nothing. I will be calling for a refund of all my funds. If I could give zero stars I would."

Lazandra B on April 2023

Arrow Termite & Pest Control strives to provide quality services and consumer satisfaction to keep families, businesses and non-profits pest free. Arrow Termite & Pest Control serves Louisiana, Mississippi, and Texas with sister companies in Alabama and Florida. The company is still a family owned-business with the same core values as its origins. The Cohn family and Arrow Termite & Pest Control are active participants in several charitable organizations in the communities they service. Attention: If you purchase a service through Angie's List, please provide us with a good phone number and contact information so we can give you the best service right away. Award winning. Cost is determined by the job.

"I’ve had Arrow for almost a year and have only seen a tech once. Yet I’m still being charged quarterly. I spoke with someone who assured me that a tech would come out on Friday and when I called back to make sure they were still coming I was informed that the appointment was moved back 2 more weeks. Meanwhile I find termites around the inside perimeter of my home and still nothing. I will be calling for a refund of all my funds. If I could give zero stars I would."

Lazandra B on April 2023

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Insulation questions, answered by experts

Spreading tin foil over your windows works similarly to radiant barrier insulation, but not as well. It will reflect some of the sunlight that would otherwise come through the glass and warm up the inside of your home, so it might help a little to keep your home cool in the summer. However, the appearance isn’t preferable to blinds or drapes that can offer the same benefits. You might also consider tinting your windows instead, which is a more aesthetically pleasing change that can still block a good portion of the solar heat coming through your windows.

It improves energy efficiency, reduces noise, enhances indoor comfort, and prevents drafts by filling wall cavities.

Structural insulated panels and rigid foam boards have the highest R-value of any insulation that contractors commonly use, with R-values reaching up to around 8.0. These types of insulation are best in extremely cold climates, but they’re generally preferred for new construction, as they can be challenging to retrofit. Blown-in and loose fill insulation provide the next best insulative value, provided the installation is done properly. It’s important to choose an insulation type that meets your needs based on climate, as maximizing R-value may not always be financially worthwhile if you live in a moderate climate.

Yes, there are government incentives available in some regions for insulating air ducts as part of energy-efficient upgrades. These incentives aim to encourage homeowners and businesses to improve energy efficiency and reduce their carbon footprint. To determine whether you qualify for such incentives, check with your local utility company or government agencies. They often offer rebates, tax credits, or other financial incentives that can help offset the cost of duct insulation projects.

Although the cost might seem high, winterizing your home is important for your health and the structural integrity of your home. Winterizing will keep your home warm and toasty during the cold months and prolong the life of your appliances, windows, pipes, sprinkler system, pool, and more. 

The Shenandoah, LA homeowners’ guide to insulation services

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