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    Verified insulation services reviews

Find Insulation pros in Greenwood

Avatar for Green Improvement Consulting

Green Improvement Consulting

4.94(
78
)
Approved Pro

Green Improvement Consulting

4.94(
78
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2010 years of experience

Hi! Please Call use at (816)301-4448 MyGreenKC Insulation is the home improvement that pays for itself, our objective is to save our customers money while making the world a little greener. We are an Evergy Preferred Insulation Contractor. Qualified customers are eligible for insulation and air sealing rebates and tax credits. BPI certified professionals. We are a local professional small business here to assist with all your home insulation needs. Please Call use at (816) 301-4448

"Shawn provided lots of information during the visit for an estimate. The day of work they arrived on time and were diligent about accomplishing adding insulation to my attic. Their clean up was thorough. They were courteous and pleasant."

Sandra G on January 2025

Hi! Please Call use at (816)301-4448 MyGreenKC Insulation is the home improvement that pays for itself, our objective is to save our customers money while making the world a little greener. We are an Evergy Preferred Insulation Contractor. Qualified customers are eligible for insulation and air sealing rebates and tax credits. BPI certified professionals. We are a local professional small business here to assist with all your home insulation needs. Please Call use at (816) 301-4448

"Shawn provided lots of information during the visit for an estimate. The day of work they arrived on time and were diligent about accomplishing adding insulation to my attic. Their clean up was thorough. They were courteous and pleasant."

Sandra G on January 2025


Avatar for A+ Insulation

A+ Insulation

4.76(
341
)
Approved Pro

A+ Insulation

4.76(
341
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
2004 years of experience

A+ Insulation was established in 2004 to bring you the best in home insulation and superior customer service. We’re dedicated to providing top quality insulation products to increase your home’s thermal efficiency and keep you warm in winter and cool in summer. As part of our commitment to customer service, A+ Insulation always offers fair, competitive prices because we believe that a comfortable home should be affordable. Licensed, bonded, and insured, Fair competitive prices, Certainteed Certified Master Craftsman, Free inspections, Conveniently located in Lenexa, KS, A+ Insulation serves the insulation needs of the greater Kansas City area, including Overland Park, Shawnee, Leawood, Olathe, Mission, Prairie Village, and other area towns. We strive to provide the best insulation contractor services by always being dependable, honest, and hard-working. We’re a local, owner-operated company, and we put an emphasis on bringing our neighbors the absolute best in customer, We're out in the cold to keep you warm and we're out in the heat to keep you cool! For your protection and peace of mind, A+ Insulation is licensed, bonded, and insured. We are also members of the Blow-In-Blanket Contractors Association (BIBCA) and have earned the status of CertainTeed Certified Master Craftsman. Additional DBA - A Plus Insulation.

"Explained everything and did a great job"

Shawn G on May 2025

A+ Insulation was established in 2004 to bring you the best in home insulation and superior customer service. We’re dedicated to providing top quality insulation products to increase your home’s thermal efficiency and keep you warm in winter and cool in summer. As part of our commitment to customer service, A+ Insulation always offers fair, competitive prices because we believe that a comfortable home should be affordable. Licensed, bonded, and insured, Fair competitive prices, Certainteed Certified Master Craftsman, Free inspections, Conveniently located in Lenexa, KS, A+ Insulation serves the insulation needs of the greater Kansas City area, including Overland Park, Shawnee, Leawood, Olathe, Mission, Prairie Village, and other area towns. We strive to provide the best insulation contractor services by always being dependable, honest, and hard-working. We’re a local, owner-operated company, and we put an emphasis on bringing our neighbors the absolute best in customer, We're out in the cold to keep you warm and we're out in the heat to keep you cool! For your protection and peace of mind, A+ Insulation is licensed, bonded, and insured. We are also members of the Blow-In-Blanket Contractors Association (BIBCA) and have earned the status of CertainTeed Certified Master Craftsman. Additional DBA - A Plus Insulation.

"Explained everything and did a great job"

Shawn G on May 2025


Avatar for Champion Windows and Home Exteriors of Kansas City

Champion Windows and Home Exteriors of Kansas City

4.32(
212
)
Approved Pro

Champion Windows and Home Exteriors of Kansas City

4.32(
212
)
Approved Pro
Customers say: Quality work
1953 years of experience
Free onsite estimate

There’s never been a better time to transform you home with Champion of Kansas City! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"We had a $4,000 entry window replaced in May. When the window was installed, there was a problem with the top trim and casing. Champion sent our multiple people to remeasure. We were pushed off with "it is on order" until October. At which point I began calling every number I had every day until we were able to finally get someone out to put up the trim to cover up the foam at the top of the window. We were told that was the best they could do and that the window would not have the upper casing and that it was normal. The window looked unfinished and was not worth the cost. In November they came back out to trim the side casings to make it look more presentable but still did not offer to put on the upper casing. My husband and I researched and expended additional time and expense to correct the work ourselves. Due to the run around, failure to return calls or follow through with appointments I was disappointed with the process, customer service, and the final product."

Helen P on November 2025

There’s never been a better time to transform you home with Champion of Kansas City! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"We had a $4,000 entry window replaced in May. When the window was installed, there was a problem with the top trim and casing. Champion sent our multiple people to remeasure. We were pushed off with "it is on order" until October. At which point I began calling every number I had every day until we were able to finally get someone out to put up the trim to cover up the foam at the top of the window. We were told that was the best they could do and that the window would not have the upper casing and that it was normal. The window looked unfinished and was not worth the cost. In November they came back out to trim the side casings to make it look more presentable but still did not offer to put on the upper casing. My husband and I researched and expended additional time and expense to correct the work ourselves. Due to the run around, failure to return calls or follow through with appointments I was disappointed with the process, customer service, and the final product."

Helen P on November 2025


Avatar for Star Companies

Star Companies

5.00(
10
)
Approved Pro

Star Companies

5.00(
10
)
Approved Pro
1984 years of experience
Free onsite estimate

Star Companies is proud to service the Kansas City Metro for 40 years! As a family owned company, we take your home's efficiency and comfort seriously. We provide a FREE assessment and estimate, always with your whole home's health in mind. Get your home on the right path for maximum comfort and energy efficiency through the Star Experience. Call or email us today!!

"The Star Companies teams were professional, hard-working, friendly and the results are fantastic. Our attic has an unusual configuration, they took the time to make difficult installations of foam board in spots I did not think were even accessible. They had the lowest of three estimates, did great work! I highly recommend Star Companies."

Scott R on July 2025

Star Companies is proud to service the Kansas City Metro for 40 years! As a family owned company, we take your home's efficiency and comfort seriously. We provide a FREE assessment and estimate, always with your whole home's health in mind. Get your home on the right path for maximum comfort and energy efficiency through the Star Experience. Call or email us today!!

"The Star Companies teams were professional, hard-working, friendly and the results are fantastic. Our attic has an unusual configuration, they took the time to make difficult installations of foam board in spots I did not think were even accessible. They had the lowest of three estimates, did great work! I highly recommend Star Companies."

Scott R on July 2025


Avatar for Insulation Pros

Insulation Pros

4.92(
72
)

Insulation Pros

4.92(
72
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Insulation Pros is your one stop shop for all of your Insulation needs. We specialize in a wide variety of techniques to insure your home is as energy efficient as possible. Our team will treat your home as if it was one of our own and provide you with the best customer service possible.

"I highly recommend Insulation Pros of KC for your insulation needs. Kyle the Sales Manager: made it easy to understand what I needed. Josie the Office Manager: took the time to answer my questions when I called, and was the one responsible for my decision to go with Insulation Pros. The installation crew: Devon, Tyler and Leo were a great team to work with, very personable and just all around nice guys who did a great job with the installation. Tanner - the Production Manager, who came by to see that everything was going like it should. From the first meeting with Kyle to the time the crew drove away, it was easy and pleasant to work with this company and they did a great job. Attached are pictures to show the 22" of insulation in my attic! :)"

Lenee L on October 2023

Insulation Pros is your one stop shop for all of your Insulation needs. We specialize in a wide variety of techniques to insure your home is as energy efficient as possible. Our team will treat your home as if it was one of our own and provide you with the best customer service possible.

"I highly recommend Insulation Pros of KC for your insulation needs. Kyle the Sales Manager: made it easy to understand what I needed. Josie the Office Manager: took the time to answer my questions when I called, and was the one responsible for my decision to go with Insulation Pros. The installation crew: Devon, Tyler and Leo were a great team to work with, very personable and just all around nice guys who did a great job with the installation. Tanner - the Production Manager, who came by to see that everything was going like it should. From the first meeting with Kyle to the time the crew drove away, it was easy and pleasant to work with this company and they did a great job. Attached are pictures to show the 22" of insulation in my attic! :)"

Lenee L on October 2023


Avatar for A.B. May Heating, A/C, Plumbing & Electrical

A.B. May Heating, A/C, Plumbing & Electrical

4.68(
1,164
)

A.B. May Heating, A/C, Plumbing & Electrical

4.68(
1,164
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Aleda and Bill Posladek are the founders of A.B. May. They purchased May Furnace Company in 1959. They renamed it A.B. May A for Aleda and B for Bill and set out to offer Kansas City comfort and top quality service with a few employees and four trucks. Over the years we have expanded to offer Heating, Cooling, Plumbing, Electrical, and Appliance repair services. In the mid-1970’s we pioneered one of the first homeowner warranties in the industry. Today, we give thousands of Kansas City homeowners a plan for home repairs through our Home Warranties for home buyers and our Gold, Silver, Bronze, and Value service plans. In the nearly 60 years since our business began, we have grown to employ more than 275 people and taken care of thousands of home repair needs for our friends and neighbors that call Kansas City home. Visit us at https://abmay.com/

"I have had a home warranty plan with ABMay for several years and always get great service. Today Joshua White did my annual plumbing inspection and when I mentioned I'd be getting new toilets soon he let me know of the wonderful credit I had and the next thing I knew...he installed my 2 new toilets in record time today at a great price. He was extremely knowledgeable, friendly, and answered all my questions( tolerated my puppy)as well as gave me information. Once again I'm very satisfied with this company and their technicians."

Kathy S on December 2023

Aleda and Bill Posladek are the founders of A.B. May. They purchased May Furnace Company in 1959. They renamed it A.B. May A for Aleda and B for Bill and set out to offer Kansas City comfort and top quality service with a few employees and four trucks. Over the years we have expanded to offer Heating, Cooling, Plumbing, Electrical, and Appliance repair services. In the mid-1970’s we pioneered one of the first homeowner warranties in the industry. Today, we give thousands of Kansas City homeowners a plan for home repairs through our Home Warranties for home buyers and our Gold, Silver, Bronze, and Value service plans. In the nearly 60 years since our business began, we have grown to employ more than 275 people and taken care of thousands of home repair needs for our friends and neighbors that call Kansas City home. Visit us at https://abmay.com/

"I have had a home warranty plan with ABMay for several years and always get great service. Today Joshua White did my annual plumbing inspection and when I mentioned I'd be getting new toilets soon he let me know of the wonderful credit I had and the next thing I knew...he installed my 2 new toilets in record time today at a great price. He was extremely knowledgeable, friendly, and answered all my questions( tolerated my puppy)as well as gave me information. Once again I'm very satisfied with this company and their technicians."

Kathy S on December 2023


Avatar for Star Energy Consultants

Star Energy Consultants

4.94(
52
)

Star Energy Consultants

4.94(
52
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We examine your Insulation, air sealing, windows, doors, heating and air conditioning, duct sealing & lighting. We don't perform ANY work ourselves (one of very few companies who do that)...But we know who the best companies are for you to work with, so we're happy to give you recommendations and coordinate all of the work on your behalf, saving you time, money and effort! Star Energy provides Independent, third-party home energy assessments for consumers to save money and be more comfortable in their homes. We're the only company in the area that gives Angie's List members instant rebates for qualifying upgrades from utilities including MGE and KCPL for energy efficiency projects. That can save you hundreds of dollars in up front costs! We are Kansas City's largest energy audit company, completing more audits since 2010 in the State of Missouri and Kansas than any other company, earning us the EPA's century award the past 6 years.

"Ann and I recently had the pleasure of working with Ben Meyer from Star Energy Consultants, and we couldn't be happier with the service he provided. Ben conducted a comprehensive assessment of our home, covering everything from insulation, air sealing, attic, ceiling fan, windows, doors, heating and air conditioning, duct sealing, to our lighting. His attention to detail and thoroughness were truly impressive. Ben's knowledge and expertise in energy conservation and efficiency were immediately evident. After the assessment, he took the time to explain his findings and provided us with a range of practical recommendations on how to save energy and reduce our utility costs. What truly set Ben apart was his ability to connect us with skilled professionals who could carry out the necessary work. This made the entire process seamless and stress-free. Not only did Ben Meyer identify areas where we could improve our energy efficiency, but he also helped us find trusted contractors to carry out the recommended upgrades. As a result of his guidance, we've already noticed a reduction in our electric bill, and I believe we're well on our way to a more environmentally friendly and cost-effective home. Ben's professionalism, friendly demeanor, and dedication to his work made the experience enjoyable. He genuinely cares about his clients and their well-being. Thanks to his expertise and recommendations, we feel like we've saved a substantial amount of money, both in getting reliable contractors and with energy savings in the long run. I wholeheartedly recommend Ben Meyer and Star Energy Consultants to anyone looking to improve their home's energy efficiency. If you want to save money while making your home more environmentally friendly, Ben is the person to call. Thank you, Ben, for your outstanding service and for helping us make our home more energy-efficient and comfortable."

Leland P on November 2023

We examine your Insulation, air sealing, windows, doors, heating and air conditioning, duct sealing & lighting. We don't perform ANY work ourselves (one of very few companies who do that)...But we know who the best companies are for you to work with, so we're happy to give you recommendations and coordinate all of the work on your behalf, saving you time, money and effort! Star Energy provides Independent, third-party home energy assessments for consumers to save money and be more comfortable in their homes. We're the only company in the area that gives Angie's List members instant rebates for qualifying upgrades from utilities including MGE and KCPL for energy efficiency projects. That can save you hundreds of dollars in up front costs! We are Kansas City's largest energy audit company, completing more audits since 2010 in the State of Missouri and Kansas than any other company, earning us the EPA's century award the past 6 years.

"Ann and I recently had the pleasure of working with Ben Meyer from Star Energy Consultants, and we couldn't be happier with the service he provided. Ben conducted a comprehensive assessment of our home, covering everything from insulation, air sealing, attic, ceiling fan, windows, doors, heating and air conditioning, duct sealing, to our lighting. His attention to detail and thoroughness were truly impressive. Ben's knowledge and expertise in energy conservation and efficiency were immediately evident. After the assessment, he took the time to explain his findings and provided us with a range of practical recommendations on how to save energy and reduce our utility costs. What truly set Ben apart was his ability to connect us with skilled professionals who could carry out the necessary work. This made the entire process seamless and stress-free. Not only did Ben Meyer identify areas where we could improve our energy efficiency, but he also helped us find trusted contractors to carry out the recommended upgrades. As a result of his guidance, we've already noticed a reduction in our electric bill, and I believe we're well on our way to a more environmentally friendly and cost-effective home. Ben's professionalism, friendly demeanor, and dedication to his work made the experience enjoyable. He genuinely cares about his clients and their well-being. Thanks to his expertise and recommendations, we feel like we've saved a substantial amount of money, both in getting reliable contractors and with energy savings in the long run. I wholeheartedly recommend Ben Meyer and Star Energy Consultants to anyone looking to improve their home's energy efficiency. If you want to save money while making your home more environmentally friendly, Ben is the person to call. Thank you, Ben, for your outstanding service and for helping us make our home more energy-efficient and comfortable."

Leland P on November 2023


Avatar for Uhl Installations KC

Uhl Installations KC

5.00(
22
)

Uhl Installations KC

5.00(
22
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in your attic insulation needs. You will receive a straightforward assessment at the most competitive pricing. Your attic is an unseen part of your home that is crucial to controlling energy efficiency and comfort. We are your trustworthy choice.

"Steve was punctual, accurate and reasonable. When he came to do the bid he had taken pictures of our attic and showed us particular spots, which other people who had bid did not. After the job was done he showed us pictures of the completed job. I was also impressed with the fact that Steve and his assistant took the time to vacuum and clean up after the job. If I were you, I wouldn't bother looking elsewhere, Steve is your best bet."

Marie M on September 2021

We specialize in your attic insulation needs. You will receive a straightforward assessment at the most competitive pricing. Your attic is an unseen part of your home that is crucial to controlling energy efficiency and comfort. We are your trustworthy choice.

"Steve was punctual, accurate and reasonable. When he came to do the bid he had taken pictures of our attic and showed us particular spots, which other people who had bid did not. After the job was done he showed us pictures of the completed job. I was also impressed with the fact that Steve and his assistant took the time to vacuum and clean up after the job. If I were you, I wouldn't bother looking elsewhere, Steve is your best bet."

Marie M on September 2021


Avatar for Exterior Energy Consultants of Kansas City

Exterior Energy Consultants of Kansas City

4.77(
186
)

Exterior Energy Consultants of Kansas City

4.77(
186
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

If you have been thinking of giving your home a makeover, you’ve picked the perfect time. Siding, roofing, gutters, windows and doors has never had a better range of design options and it is truly impressive. You won’t see us on TV or hear us on the radio, what you will see is that we pride ourselves on keeping overhead low so we can pass those savings on to you. Over 80% of our work is referrals from previous customers so our reputation is everything to us. We offer multiple low and no cost financing options. Give us a call today to have one of our experienced sales consultants out to your home for a Free Estimate. Weekend and evening appointments also available. We are proud to be family owned & operated locally since 1984 with over 18,000 satisfied customers. We are a Preferred contractor with most all Insurance companies. Qualified Remodeler magazine Top 500 Award winner. Owens Corning and GAF preferred contractor. A+ rating with the Better Business Bureau. Additional phone number 816-468-8400

"I would highly recommend EEC. The quote was very reasonable and the quality and install were also great. Zero complaints here!"

Jennifer S on November 2022

If you have been thinking of giving your home a makeover, you’ve picked the perfect time. Siding, roofing, gutters, windows and doors has never had a better range of design options and it is truly impressive. You won’t see us on TV or hear us on the radio, what you will see is that we pride ourselves on keeping overhead low so we can pass those savings on to you. Over 80% of our work is referrals from previous customers so our reputation is everything to us. We offer multiple low and no cost financing options. Give us a call today to have one of our experienced sales consultants out to your home for a Free Estimate. Weekend and evening appointments also available. We are proud to be family owned & operated locally since 1984 with over 18,000 satisfied customers. We are a Preferred contractor with most all Insurance companies. Qualified Remodeler magazine Top 500 Award winner. Owens Corning and GAF preferred contractor. A+ rating with the Better Business Bureau. Additional phone number 816-468-8400

"I would highly recommend EEC. The quote was very reasonable and the quality and install were also great. Zero complaints here!"

Jennifer S on November 2022


Avatar for KB Finishes LTD - Cabinets That Fit

KB Finishes LTD - Cabinets That Fit

4.92(
106
)

KB Finishes LTD - Cabinets That Fit

4.92(
106
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Small projects are always welcome! Cabinet doors, drawers, complete cabinets, cabinet modifications or repairs, using quality materials. Counter tops for any size space that you may need, I am happy to meet with you and discuss your need.

"Perfect. Excellent craftsmanship and great communication. Knew exactly what I was getting was just what I wanted. Helped get it in my car and explained how hinge adjustments worked. So glad to have found KB Finishes. Will definitely use them again."

Diana F on October 2020

Small projects are always welcome! Cabinet doors, drawers, complete cabinets, cabinet modifications or repairs, using quality materials. Counter tops for any size space that you may need, I am happy to meet with you and discuss your need.

"Perfect. Excellent craftsmanship and great communication. Knew exactly what I was getting was just what I wanted. Helped get it in my car and explained how hinge adjustments worked. So glad to have found KB Finishes. Will definitely use them again."

Diana F on October 2020

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Insulation questions, answered by experts

The cost of installing spray foam insulation is $2,760 on average, but this cost can be as low as $650 or as high as $7,700. The main cost factor is the size of the insulated area and the type of spray foam insulation. 

Polyurethane spray foam costs between $0.44 and $1.50 per board foot, where a board foot is equal to the volume of a one-foot length of a board. More expensive options, like soybean or vegetable oil spray foam, range from $1.50 to $3.00 per board foot.

If you have access to the foundation walls, adding spray foam insulation to your existing unfinished basement or crawl space is straightforward. Replacing existing insulation in your unfinished attic space is possible after removing the old insulation. However, spray foam insulating an existing wall after the drywall is in place isn’t possible unless you remove most of the drywall.

Plaster itself has a higher R-value than drywall. However, there are other considerations surrounding plaster and insulation. As a general rule, it's easier to obtain consistency in insulating value and quality when working with drywall rather than plaster. Plaster walls often don't contain any insulation behind the wall covering by design, and careful evaluation is necessary when choosing to add it.

Most insulation lasts 15 to 20 years, but it really depends on the type of insulation. Spray foam is a permanent insulation material that can last up to 100 years. Fiberglass and cellulose typically settle, shift, or deteriorate around 15 years. Once your insulation reaches the 15-year mark, it's time to check it for signs of needing to be replaced.

Vapor barriers in attics are a bit outdated and most areas no longer recommend them for attic spaces. For vented attics, the best method is usually to install drywall and cover it with latex paint before attaching insulation fiberglass, cellulose, or foam insulation. When renovating an attic to use as a living space, a contractor can guide you on the best way to cover insulation.

The Greenwood, MO homeowners’ guide to insulation services

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