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Find Insulation pros in Cortlandt Manor

Avatar for Good Life Energy Savers LLC
Good Life Energy Savers LLC
4.8(
106
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"the insulation they recommended saved me about 5000kw a year. the amount of money i am saving is far more the insulation payment on my Eversource bill. No money cost to me out of pocket and my electric bill dropped quite a bit. best move i ever did."
Spray foam application
Spray foam in attic
Good Life on the Job
Injecting Foam in Side Walls
Replacing Siding

+1

Response time1 day
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Good Life Energy Savers, LLC
Good Life Energy Savers, LLC
4.6(
77
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Great Customer Service equals great company. This is the first review I have ever written, but I was so impressed with Good Life Energy Savers that I had no option. Based on other internet reviews I hired Good Life Energy Savers to insulate my attic and exterior walls. Based on only a two-year sample I saved about 20% on my oil costs, but that is not why I am writing this review. This past Friday I called Good Life Energy Savers about an issue I found. I was told they would get back to me on Monday, and they did. They asked if they could come by to see the issues the same day, which they did. They acknowledged the issue and simply said they will take care of it, and they did. On Thursday morning a crew came by to fix it. They did an excellent job and went above and beyond to satisfy me (the customer). Having been in the business world for over 40 years, I know not every job goes perfectly, so good customer service is important. This was excellent customer service. I could not believe the effort they put in to make the job perfect. Thank you, Mike and the team Sincerely, Mark O"
 Tripolymer
 Tripolymer installation
 Spray Foam Installation
 Spray foam insulation projects
Installaton

+15

Response time1 day
12 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for DISCOUNT INSULATION COMPANY
DISCOUNT INSULATION COMPANY
4.8(
94
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

"Discount Insulation quoted a fair price, showed up on time, and did an excellent job insulating the crawl space in our new home. I already feel a difference in how warm our home feels. Stu, the owner, is wonderful to work with and is an excellent resource for all things insulation and beyond. Highly recommend hiring them for any insulation projects in your home."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Energy Evolution
Energy Evolution
4.8(
17
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Offers commercial services

"I recently had the pleasure of working with Energy Evolution for a spray foam insulation job, and I couldn’t be more impressed. Their main technician Cristian, was professional, knowledgeable, and incredibly thorough from start to finish. He took the time to explain the process, answered all my questions, and made sure every detail was handled with precision. If you’re looking for someone who is reliable, skilled, and committed to doing top-notch work, I highly recommend them. Thank you for a job exceptionally well done!"
Open Cell on rafters
Wall Insulation
In Progress
Spray foam on walls
Spray foam on roof

+3

Response time1 day
Response rate85%
30 neighbors recently requested a quote
Avatar for McMahon Spray Foam, LLC
McMahon Spray Foam, LLC
4.6(
31
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Small family business. Pleasant C.S.and scheduling experience with back office. Partners were very accommodating and their workers were friendly, neat and completed the full attic 50 year old insulation removal and new batt insulation install in a timely manner."
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Open Cell Spray Foam

+5

Response time1 day
41 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
292
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"I am a real homeowner living in a real house that had a really messed up roof! Home Genius Exteriors gave me legitimately the best experience. The crew did a beautiful job, it was done in a timely manner, and everyone was very cordial , Helpful, and kept me informed constantly about what was happening during the install. I couldn't be happier with the results"
Roofing
Roofing
Roofing
Roofing
Roofing

+74

Recommended by87%of homeowners
Avatar for Prestige Energy Solutions LLC
Prestige Energy Solutions LLC
4.3(
13
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I'm a General Contractor (Jon Beer Contracting is my company) and recently worked with Corey and his team from Prestige Energy Solutions. We are doing a combination of a gut renovation and a new build on my own personal home that had a lot of tricky details and moving parts. From start to finish his team was professional, attentive, clean and skilled. I wouldn't hesitate to hire him for our future insulation needs."
Response time2 days
Response rate89%
56 neighbors recently requested a quote
Avatar for Tigasi Home Improvement LLC
Tigasi Home Improvement LLC
5.0(
10
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Fausto and his team were great! I would have no hesitation in using them again. I had the attic space of a two-family building insulated with blown-in cellulose. I had already used Tigasi Home Improvement for a smaller Rockwool basement ceiling job and they were very reasonable in price, thorough and clean so I turned to them for this project. Again they gave me what I thought was a reasonable quote for removing old insulation, sealing gaps and then insulation, and Fausto explained the process well. He was very patient and understanding with my tenants' concerns, as access was via a drop down ladder in one unit's hallway. I also wanted an extended platform for storage in the attic and they were able to sort this out for a reasonable price.The team kept the job site extremely tidy and they were pleasant throughout. I would not hesitate to use Tigasi gain for another project. Plus I found them to be just really, really nice guys! A before pic and some after here."
13 neighbors recently requested a quote
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3.9(
438
)

Serving Cortlandt Manor, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"They removed old moldy insulation, sprayed fungicide on the mold and encapsulated a crawl space. Also insulated with foam insulation around the entire basement rim joist, including the crawl space. They were on time and finished before they expected to. During the inspection, when I pointed out bubbles in the foam, they redid that section without question. Zy called after they finished to make sure I was satisfied."
Response time2 days
246 neighbors recently requested a quote
Recommended by87%of homeowners
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Showing 1-10 of 150

FAQs for insulation service projects in Cortlandt Manor, NY

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.

The Cortlandt Manor, NY homeowners’ guide to insulation services

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

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