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  • Verified reviews icon52
    Verified insulation services reviews

Find Insulation pros in Derry

Avatar for Insul-Kings

Insul-Kings

4.21(
34
)
Approved Pro

Insul-Kings

4.21(
34
)
Approved Pro
Customers say: Terrific value
219 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




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


Avatar for Insultech

Insultech

No reviews yet

Insultech

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

1.00(
1
)

Rosario Construction Services

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

No reviews yet

Up-Model

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

Spray foam is a highly effective insulative material that can dramatically reduce your energy bills and create a more comfortable living space. It does have a couple of drawbacks, however. First and foremost, spray foam insulation is much more expensive than fiberglass batt insulation. In addition, spray foam insulation is a dangerous chemical material; this is a project that is best left to pros for proper and safe installation.

You won’t find anything inside a cupola on a house because it’s hollow (think of an upside-down cup), allowing air to ventilate out of a roof via vents and light to come in via windows. They also usually have a base, vents around the middle (usually louvers), and a pointed cap at the top.

Yes, you can install insulation over ductwork, and doing so can save you money. Without insulation, the HVAC unit must work harder to force warm or cool air around the home, and once the air reaches the vent, it may not be the correct temperature. Insulating HVAC ducts makes your system work more efficiently, saving you money on heating and cooling bills.

While the ideal temperature for your garage is partially based on your preferences for a comfortable garage space, you'll still want to maintain a temperature between 40 degrees and 68 degrees Fahrenheit to protect your belongings and vehicles. If you are unable to maintain temperatures that fall within this range, then you may want to consider installing a heater in your garage to prevent temperatures from dropping below 40 degrees.

Unfortunately, pipes can freeze when exposed to prolonged freezing temperatures, whether or not you have installed insulation covers. Insulation covers, however, are still an excellent idea as they can reduce the chance of your pipe freezing by keeping the pipes closer to the temperature of the water inside the pipe.

The Derry, NH homeowners’ guide to insulation services

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