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    Average homeowner rating
  • Verified reviews icon98
    Verified insulation services reviews

Find Insulation pros in Windham

Avatar for Insul-Kings

Insul-Kings

50 Boston Rd
4.21(
34
)
Approved Pro

Insul-Kings

50 Boston Rd
4.21(
34
)
Approved Pro
Customers say: Terrific value
175 local quotes requested
26 years of experience

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025



Strucore Construction

No reviews yet

Strucore Construction

No reviews yet

At Strucore Construction, we take pride in being your go-to partner for new construction, renovation, and additions. With a commitment to excellence, innovation, and client satisfaction, we bring a wealth of experience to every project. New Construction: Strucore Construction specializes in ground-up construction, guiding clients from conceptualization to completion with a focus on top-tier craftsmanship and adherence to timelines. Renovation: Our renovation services breathe new life into residential and commercial spaces. From interior transformations to exterior enhancements, Strucore Construction is synonymous with meticulous attention to detail. Additions: When it comes to expanding existing structures, our addition services seamlessly integrate new spaces, enhancing functionality and aesthetics in line with client preferences.

At Strucore Construction, we take pride in being your go-to partner for new construction, renovation, and additions. With a commitment to excellence, innovation, and client satisfaction, we bring a wealth of experience to every project. New Construction: Strucore Construction specializes in ground-up construction, guiding clients from conceptualization to completion with a focus on top-tier craftsmanship and adherence to timelines. Renovation: Our renovation services breathe new life into residential and commercial spaces. From interior transformations to exterior enhancements, Strucore Construction is synonymous with meticulous attention to detail. Additions: When it comes to expanding existing structures, our addition services seamlessly integrate new spaces, enhancing functionality and aesthetics in line with client preferences.


Metric Innovations

No reviews yet

Metric Innovations

No reviews yet
Free onsite estimate

I manage a highly skilled team of contractors specializing in residential remodeling and development. No job is too big or small! Great communication Honest & knowledgeable Punctual & responsible VERY clean

I manage a highly skilled team of contractors specializing in residential remodeling and development. No job is too big or small! Great communication Honest & knowledgeable Punctual & responsible VERY clean


Insultech

27 Beech St 2nd Floor
No reviews yet

Insultech

27 Beech St 2nd Floor
No reviews yet
10 years of experience

Insultech offers all of your insulation needs.let us work with you and we will figure out what best works for what you need done.we offer blown in insulation using fiberglass or cellulose. We offer regular batt insulation using fiberglass or mineral wool. We also offer spray foam insulation that is either open cell or closed cell. We offer quality,guaranteed work at the most competitive price that you will find. We will work with you every step of the way.we will leave your house just as clean If not cleaner than when we got there. We know that when we are finished with a job that not only will the customer be more than pleased but also with most jobs we can also guarantee that you will save a minimum of half of your old heating bill. Altho new to angi me and my partner who was also my mentor and the one that got me into this trade we have more than 70 years of experience and expertise.

Insultech offers all of your insulation needs.let us work with you and we will figure out what best works for what you need done.we offer blown in insulation using fiberglass or cellulose. We offer regular batt insulation using fiberglass or mineral wool. We also offer spray foam insulation that is either open cell or closed cell. We offer quality,guaranteed work at the most competitive price that you will find. We will work with you every step of the way.we will leave your house just as clean If not cleaner than when we got there. We know that when we are finished with a job that not only will the customer be more than pleased but also with most jobs we can also guarantee that you will save a minimum of half of your old heating bill. Altho new to angi me and my partner who was also my mentor and the one that got me into this trade we have more than 70 years of experience and expertise.


Malonsons removal and air sealing

No reviews yet

Malonsons removal and air sealing

No reviews yet

Do you have a rodent infestation, mold, asbestos, damaged insulation or just old ineffective insulation needing to be removed? We take care of all your removal needs! We offer more than just removals, after we vacuum we can sanitize and disinfect the area and also air seal any air penetrations! Before we start the process we like to prep the house by laying down drop cloths and taping off any areas needed to keep any unwanted dust isolated! Call today for a free estimate

Do you have a rodent infestation, mold, asbestos, damaged insulation or just old ineffective insulation needing to be removed? We take care of all your removal needs! We offer more than just removals, after we vacuum we can sanitize and disinfect the area and also air seal any air penetrations! Before we start the process we like to prep the house by laying down drop cloths and taping off any areas needed to keep any unwanted dust isolated! Call today for a free estimate


Jimenez Drywall Inc

No reviews yet

Jimenez Drywall Inc

No reviews yet

ABOUT Jimenez Drywall INC Is Fully Insured. We offer various of services. Channel/Wood Drywall Taping, located in the heart of New Hampshire, our team is trained to work in all weather conditions to perfect our customers projects. Our construction team is growing by the second and developing into a leading Drywall company in New England. We value the relationships we build with all of our customers, and we gurantee 100% of our work.

ABOUT Jimenez Drywall INC Is Fully Insured. We offer various of services. Channel/Wood Drywall Taping, located in the heart of New Hampshire, our team is trained to work in all weather conditions to perfect our customers projects. Our construction team is growing by the second and developing into a leading Drywall company in New England. We value the relationships we build with all of our customers, and we gurantee 100% of our work.


Rosario Construction Services

60 Island St
1.00(
1
)

Rosario Construction Services

60 Island St
1.00(
1
)
10 years of experience

Remodel, General contractor, Insurance rebuild, Fire rebuild, Water Damage repair, Mold remediation, Kitchen Remodel, Bathroom Remodel, New Construction, Home Builder, Architectural Design, Drywall, Flooring, Paint, Cabinetry, Countertop, Roofing, Siding, Exterior Repair, Deck, Doors, Commercial Fit out.

"Horribly wrong bad they never performed it. He took my money, he ran off. he was a scam and he do not provide services."

Romel A on April 2025

Remodel, General contractor, Insurance rebuild, Fire rebuild, Water Damage repair, Mold remediation, Kitchen Remodel, Bathroom Remodel, New Construction, Home Builder, Architectural Design, Drywall, Flooring, Paint, Cabinetry, Countertop, Roofing, Siding, Exterior Repair, Deck, Doors, Commercial Fit out.

"Horribly wrong bad they never performed it. He took my money, he ran off. he was a scam and he do not provide services."

Romel A on April 2025


Up-Model

1 Half Moon Ln
No reviews yet

Up-Model

1 Half Moon Ln
No reviews yet
Free onsite estimate

From mnimalist modern to custom rustic, Up-Model has been not just remodeling homes but upgrading spaces with an emphasis on the technology we love and need from New Hampshire to western Maine for over ten years.

From mnimalist modern to custom rustic, Up-Model has been not just remodeling homes but upgrading spaces with an emphasis on the technology we love and need from New Hampshire to western Maine for over ten years.


JS Drwall LLC

No reviews yet

JS Drwall LLC

No reviews yet

JS Drywall specializes in drywall hanging, taping, drywall patching, drywall remodeling, drywalling home additions, demolition, interior framing and insulation.Promising our customers with satisfaction.

JS Drywall specializes in drywall hanging, taping, drywall patching, drywall remodeling, drywalling home additions, demolition, interior framing and insulation.Promising our customers with satisfaction.

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Insulation questions, answered by experts

While more is seemingly always better when it comes to energy efficiency, your house does need some interaction with its environment. Adding too much insulation can affect your home's ability to breathe. Breathing simply means ventilating itself to reduce accumulated moisture within it. Too much insulation can physically block the venting ability or be enough to trap the moisture and damage the insulation or the house.

You can purchase bags of cellulose and loose-fill fiberglass blown-in insulation from the same local home improvement store where you rent your blower. If you want to use rock wool insulation, you may need to special order it.

A radiant barrier is worth the money if you live in a hot, sunny climate. Over time, you should be able to recoup your investment through lower energy bills. Though it can vary depending on where you live and the type of barrier you choose, you might be able to reduce your electric bill by as much as 5% to 10% after installing a radiant barrier.

Ductwork should be wrapped in insulation in certain locations. This includes unconditioned interior parts of the home, such as attics, crawl spaces, basement ceilings, and between floors. Duct joints should also be insulated since they're more likely to leak air than other parts of your system. Building codes in some areas also require ductwork to be insulated.

Rigid foam insulation boards are one of the best insulation materials for crawl spaces. This material insulates the home well, resists water damage, and won't settle like fiberglass or cellulose. Closed-cell spray foam insulation is another effective insulation that both seals the air and provides excellent thermal protection for hard-to-reach spaces like crawl spaces.

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The Windham, NH homeowners’ guide to insulation services

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