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Find Attic insulation installers in Nashua

Avatar for Insul-Kings

Insul-Kings

4.21(
34
)
Approved Pro

Insul-Kings

4.21(
34
)
Approved Pro
Customers say: Terrific value
393 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


Avatar for TAOZEN FLOORING - Taozen Services

TAOZEN FLOORING - Taozen Services

4.77(
333
)
Approved Pro

TAOZEN FLOORING - Taozen Services

4.77(
333
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
466 local quotes requested

Taozen Floors Services has served homes and businesses throughout the New England region for over a decade. Our emphasis on excellence and commitment to providing flooring services of the highest quality has made us one of the most sought after flooring companies. Our team of flooring specialists carry out every project with meticulous detail to ensure that you get the best-looking floors possible. We offer a wide range of services including professional floors installation, floors sanding, staining, and refinishing of all types of hardwood floors. As a member of the Better Business Bureau and National Wood Flooring Association, Taozen Floors Services is committed to maintaining the highest standards of excellence in the wood floor products we sell and the flooring services we provide. The satisfaction of our customers is our paramount goal. Our mission is to provide our customers with an experience that will last a lifetime through the highest standards of hardwood floor products, unbeatable pricing, and unmatched service.

"Tao was amazing! His knowledge of the product and process was excellent. Any time I had a question, Tao was quick to answer my call or text. As for the installers, both Manny and Kenny showed up promptly every morning and worked diligently. They were both respectful to our needs and made a very disruptive activity very accommodating! I would highly recommend them for hardwood floor installation and would have them do additional work for me."

Tom D on November 2022

Taozen Floors Services has served homes and businesses throughout the New England region for over a decade. Our emphasis on excellence and commitment to providing flooring services of the highest quality has made us one of the most sought after flooring companies. Our team of flooring specialists carry out every project with meticulous detail to ensure that you get the best-looking floors possible. We offer a wide range of services including professional floors installation, floors sanding, staining, and refinishing of all types of hardwood floors. As a member of the Better Business Bureau and National Wood Flooring Association, Taozen Floors Services is committed to maintaining the highest standards of excellence in the wood floor products we sell and the flooring services we provide. The satisfaction of our customers is our paramount goal. Our mission is to provide our customers with an experience that will last a lifetime through the highest standards of hardwood floor products, unbeatable pricing, and unmatched service.

"Tao was amazing! His knowledge of the product and process was excellent. Any time I had a question, Tao was quick to answer my call or text. As for the installers, both Manny and Kenny showed up promptly every morning and worked diligently. They were both respectful to our needs and made a very disruptive activity very accommodating! I would highly recommend them for hardwood floor installation and would have them do additional work for me."

Tom D on November 2022


Avatar for Petro Home Services

Petro Home Services

4.12(
146
)

Petro Home Services

4.12(
146
)
Customers say: Super punctual
122 years of experience

We're America’s #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, & chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Atlas Glen-mor I’ll give you the quick facts on Atlas Glen-mor if you have time please read the full history below. Facts • I used to pay a premium price for auto-refills. Despite this, Atlas Glen-mor let my tank run out of oil during the coldest week we have had in New England for years. • I was put on hold for 45 minutes each time I called Atlas Glen-mor (I had to call at least 8 times in the span of 24 hours). • Atlas Glen-mor didn’t care that I have two kids (ages 5 and 8) and that we had to leave our home because temperatures reached 31 F inside the house. • Atlas Glen-mor will not give you a time estimate when they will come to your house. Furthermore, they do not call the second phone number on file, if you don’t answer their first and only call to let you know they are coming to your house. • Our basement pipes froze and a pipe in my living room broke, due to my house not having heat for days during the coldest week in New England. I had to pay close to $1,000 for a plumber to come at 11pm Saturday night to fix my broken pipes. There is damage in my living room floor, basement ceiling and wall. All due to the fact that Atlas Glen-mor left me with no oil and “couldn’t” get me service on the same day. • Atlas Glen-mor never came to prime my system, I had to pay $200 for “emergency service” to another oil company that sent someone 2 hours after I called for help, while Atlas Glen-mor, my oil company for the past 8 years, didn’t send someone for over 48 hours. • Bottom line: as a result of Atlas Glen-mor’s incompetence and negligence, my kids and I had to leave our home for 4 full days and I had to spend thousands of dollars simply because Atlas Glen-mor let my tank run out of oil. Atlas Glen-mor has the worst customer service I have ever experienced. The Full Story On Tuesday January 02, 2018 I ran out of oil. After 45 minutes on hold waiting to speak to my oil company, Atlas Glen-mor, I was informed the earliest I could get service was Friday (2 days later). When I told them that I ran out of oil they, told me I was already in the schedule to get a refill on Wednesday. I want to emphasize: they agreed to an oil refill only because I was already on their schedule, not because they let my tank run out of oil or because I have two kids (5 and 8) and it was the coldest week in New England. Finally, Wednesday afternoon, a driver comes and fills up my tank, but to my surprise he doesn’t know how to prime it so now I had oil but still no heat. After another 45 minutes on hold, I was told the earliest they could come was Friday, even though I told them my kids and myself had to leave my house since temperatures had dropped too low to stay (31 F inside the house). I asked if they could give me a time frame on Friday, so I could make sure to be there, their answer was “NO, we will call you.” Then I asked: can you let me know 20 minutes before coming so I can make sure I get there? Their answer was “we will call you before going to your home” period. So, Wednesday night the kids and I had to leave our home, Friday morning comes and I get a message from my husband saying he has a missed call on his cell phone. Sure enough, it was the oil company—they didn’t call me, they called my husband. I rushed home only to have missed them by 10 minutes (according to my neighbor) so I called again and after 45 minutes on hold the lady tells me I missed the service visit and that now I had to wait until Monday to get someone to my house to prime. At this point I was crying on the phone, asking her why they called my husband’s cell phone and not mine, and if they didn’t get an answer why didn’t they call my cell phone if both numbers are on file. She replied “we don’t have time to call another number.” I started calling other oil companies around my area, to my surprise they all answered the phone on the spot—no waiting times. One company tells me they have an emergency service and they could come prime it that same afternoon and they would call me 20 – 25 minutes before coming so I would have enough time to get there. I am not their customer and they treated me 100% better than my oil company for the last 8 years. I had to pay them $200 for a service that’s included with my oil company, but at least I got my heat again Friday night. The house was so cold (31 F inside) that we couldn’t stay, we had to sleep out of our home another night. We came back Saturday afternoon to find that the pipes in my basement had frozen and a pipe in my living room broke. Now we have water in our living room, the basement ceiling broke and we have water in our finished basement too. We had to call a plumber that stayed with us until 2am Sunday, helping us repair and unfreeze our pipes. I had to pay him close to $1,000 and I still don’t know how much is the cost for all the damage to my basement ceiling and walls. In summary, during one of the coldest storms in NE history, every company apart from Atlas Glen-mor was trying to help people that were not even their loyal customers, while my company for the last 8 years treated me as an afterthought, and in the process caused thousands of dollars in damage to my house. THANK YOU Atlas Glen-mor for the worst customer service I have ever experienced."

Giusi I on January 2018

We're America’s #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, & chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Atlas Glen-mor I’ll give you the quick facts on Atlas Glen-mor if you have time please read the full history below. Facts • I used to pay a premium price for auto-refills. Despite this, Atlas Glen-mor let my tank run out of oil during the coldest week we have had in New England for years. • I was put on hold for 45 minutes each time I called Atlas Glen-mor (I had to call at least 8 times in the span of 24 hours). • Atlas Glen-mor didn’t care that I have two kids (ages 5 and 8) and that we had to leave our home because temperatures reached 31 F inside the house. • Atlas Glen-mor will not give you a time estimate when they will come to your house. Furthermore, they do not call the second phone number on file, if you don’t answer their first and only call to let you know they are coming to your house. • Our basement pipes froze and a pipe in my living room broke, due to my house not having heat for days during the coldest week in New England. I had to pay close to $1,000 for a plumber to come at 11pm Saturday night to fix my broken pipes. There is damage in my living room floor, basement ceiling and wall. All due to the fact that Atlas Glen-mor left me with no oil and “couldn’t” get me service on the same day. • Atlas Glen-mor never came to prime my system, I had to pay $200 for “emergency service” to another oil company that sent someone 2 hours after I called for help, while Atlas Glen-mor, my oil company for the past 8 years, didn’t send someone for over 48 hours. • Bottom line: as a result of Atlas Glen-mor’s incompetence and negligence, my kids and I had to leave our home for 4 full days and I had to spend thousands of dollars simply because Atlas Glen-mor let my tank run out of oil. Atlas Glen-mor has the worst customer service I have ever experienced. The Full Story On Tuesday January 02, 2018 I ran out of oil. After 45 minutes on hold waiting to speak to my oil company, Atlas Glen-mor, I was informed the earliest I could get service was Friday (2 days later). When I told them that I ran out of oil they, told me I was already in the schedule to get a refill on Wednesday. I want to emphasize: they agreed to an oil refill only because I was already on their schedule, not because they let my tank run out of oil or because I have two kids (5 and 8) and it was the coldest week in New England. Finally, Wednesday afternoon, a driver comes and fills up my tank, but to my surprise he doesn’t know how to prime it so now I had oil but still no heat. After another 45 minutes on hold, I was told the earliest they could come was Friday, even though I told them my kids and myself had to leave my house since temperatures had dropped too low to stay (31 F inside the house). I asked if they could give me a time frame on Friday, so I could make sure to be there, their answer was “NO, we will call you.” Then I asked: can you let me know 20 minutes before coming so I can make sure I get there? Their answer was “we will call you before going to your home” period. So, Wednesday night the kids and I had to leave our home, Friday morning comes and I get a message from my husband saying he has a missed call on his cell phone. Sure enough, it was the oil company—they didn’t call me, they called my husband. I rushed home only to have missed them by 10 minutes (according to my neighbor) so I called again and after 45 minutes on hold the lady tells me I missed the service visit and that now I had to wait until Monday to get someone to my house to prime. At this point I was crying on the phone, asking her why they called my husband’s cell phone and not mine, and if they didn’t get an answer why didn’t they call my cell phone if both numbers are on file. She replied “we don’t have time to call another number.” I started calling other oil companies around my area, to my surprise they all answered the phone on the spot—no waiting times. One company tells me they have an emergency service and they could come prime it that same afternoon and they would call me 20 – 25 minutes before coming so I would have enough time to get there. I am not their customer and they treated me 100% better than my oil company for the last 8 years. I had to pay them $200 for a service that’s included with my oil company, but at least I got my heat again Friday night. The house was so cold (31 F inside) that we couldn’t stay, we had to sleep out of our home another night. We came back Saturday afternoon to find that the pipes in my basement had frozen and a pipe in my living room broke. Now we have water in our living room, the basement ceiling broke and we have water in our finished basement too. We had to call a plumber that stayed with us until 2am Sunday, helping us repair and unfreeze our pipes. I had to pay him close to $1,000 and I still don’t know how much is the cost for all the damage to my basement ceiling and walls. In summary, during one of the coldest storms in NE history, every company apart from Atlas Glen-mor was trying to help people that were not even their loyal customers, while my company for the last 8 years treated me as an afterthought, and in the process caused thousands of dollars in damage to my house. THANK YOU Atlas Glen-mor for the worst customer service I have ever experienced."

Giusi I on January 2018


Healey Construction & development LLC

1.00(
1
)

Healey Construction & development LLC

1.00(
1
)
38 years of experience

General Contracting

General Contracting


Sam Multi-Service Center

No reviews yet

Sam Multi-Service Center

No reviews yet
26 years of experience

Sam Multi-services Center

Sam Multi-services Center


Worksite Construction, Inc.

No reviews yet

Worksite Construction, Inc.

No reviews yet
30 years of experience

Since 2002 Worksite Construction, Inc. has built a reputation on quality, dependability and trust, working the discerning homeowners throughout Boston, Metro West and the North Shore. We work closely with several of Boston's leading architects and engineers to deliver outstanding results. Whether it's a kitchen or bathroom renovation, an addition or complete construction of an entire home, each project is built with our meticulous attention to detail. We readily source innovative building products and services to meet the needs of our clients' unique situations. We are passionate about commitment to customer service. Worksite Construction recognizes the importance of proper planning on projects. The result of this is a better product and makes for smooth running job site environment with uncompromising quality. Every job closes with complete client satisfaction.

Since 2002 Worksite Construction, Inc. has built a reputation on quality, dependability and trust, working the discerning homeowners throughout Boston, Metro West and the North Shore. We work closely with several of Boston's leading architects and engineers to deliver outstanding results. Whether it's a kitchen or bathroom renovation, an addition or complete construction of an entire home, each project is built with our meticulous attention to detail. We readily source innovative building products and services to meet the needs of our clients' unique situations. We are passionate about commitment to customer service. Worksite Construction recognizes the importance of proper planning on projects. The result of this is a better product and makes for smooth running job site environment with uncompromising quality. Every job closes with complete client satisfaction.


D & S FORTIN BROTHERS LLC

5.00(
1
)

D & S FORTIN BROTHERS LLC

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

We are a full service home remodeling company. All proposals and contracts are clearly defined in writing. Estimates are always free. We carry a two million dollar insurance binder. We accept checks and all major credit cards.

We are a full service home remodeling company. All proposals and contracts are clearly defined in writing. Estimates are always free. We carry a two million dollar insurance binder. We accept checks and all major credit cards.


ATLANTIC POWER & DESIGN

No reviews yet

ATLANTIC POWER & DESIGN

No reviews yet
29 years of experience

Atlantic Power & Design has been providing professional electrical installations since 1996. The company has evolved into a full service electrical and general contracting business to offer our customers the most convenient and efficient way to meet all of your needs.

Atlantic Power & Design has been providing professional electrical installations since 1996. The company has evolved into a full service electrical and general contracting business to offer our customers the most convenient and efficient way to meet all of your needs.


Avatar for Jonathan Evans Hardwood & Tile

Jonathan Evans Hardwood & Tile

No reviews yet

Jonathan Evans Hardwood & Tile

No reviews yet
24 years of experience

Since 2001, our commitment has been to provide every customer the greatest service and overall experience in flooring and tiling installation.

Since 2001, our commitment has been to provide every customer the greatest service and overall experience in flooring and tiling installation.


SUNSHINE CARPET

5.00(
6
)

SUNSHINE CARPET

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Providing all your flooring needs since 1979

Providing all your flooring needs since 1979

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FAQs for attic insulation installation projects in Nashua, NH

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Nashua, NH homeowners’ guide to attic insulation installations

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