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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon92
    Verified insulation services reviews

Find Insulation pros in Niskayuna

Avatar for True Building Performance
True Building Performance
5.0(
13
)

Serving Niskayuna, NY and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: True professional

"My husband and I chose True Building Performance because of their 5-star rating. We were very impressed with Paul’s timely responses to our calls and questions and the team’s professionalism throughout the process of insulating our attic. Paul and Joe took the time to show and explain to us exactly what the job would entail, and we trust that their work was completed in an excellent manner. It was a pleasure to interact with their team, who were punctual, respectful and considerate of our home. They demonstrated competence and congeniality when interacting with each other which we greatly appreciated. They offered a fair price for the job, and there were no surprises with additional costs. We gladly concur with the 5-star rating!"
Additional Photos
Response time2 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Affordable Energy
Affordable Energy
4.8(
133
)

Serving Niskayuna, NY and surrounding areas

Approved

In business since 1983

Free estimates

Small jobs welcome

"It was a great experience. The insulators were on time, explained everything they were going to do, answered all my questions, and cleaned up everything when they were done. I highly recommend them for any insulation job."
Response time1 day
21 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for The Climate Chief, LLC
The Climate Chief, LLC
4.8(
23
)

Serving Niskayuna, NY and surrounding areas

Approved

In business since 1986

Free estimates

Small jobs welcome

"The service was above any beyond what we have experienced from anyone else we have hired. From the initial contact right through to the end of the project their service was outstanding. Gary, Bill, Mike and Joe were true professionals. The proposal we received was very detailed offering several options for the work we needed done to improve the ventilation and insulation in our two attics. We received daily texts letting us know their arrival time, photos of the progress and daily status updates on what was done and what was next. They took great care in covering up our furniture and floors, putting up plastic, etc. They did a great job of cleaning up at the end of each day and their final cleanup at the end of the job was outstanding. Our property looks like they were never here. They did everything they said they were going to do and more. While they were here they found a couple additional items that needed to be corrected and promptly made the repairs. We can't say enough about the outstanding work they did. They will be our first call for any future projects."
Response time3 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Saratoga Cellulose
Saratoga Cellulose
4.9(
40
)

Serving Niskayuna, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"They did a great job. They removed the old insulation, air sealed the attic, and reinsulated to an R60 for a Great price. I would definitely recommend Travis and his team."
Attic Cellulose
Spray foam Insulation
Exterior Wall Dense packing
Exterior Wall Insulation
Exterior Wall's Dense Packed with Cellulose

+10

Response time1 day
35 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Correct Energy Spray Foam
Correct Energy Spray Foam
4.6(
19
)

Serving Niskayuna, NY and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Correct Energy did a great job removing the old insulation in my house and installing new spray foam insulation. The team arrived on time , were very professional, knowledgeable, nice and kept the house very clean during the installation. They completed the job on time. My attic is all clean and well insulated now. The team did a great job. I'm very satisfied with the work."
Response time3 days
28 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Advanced Energy Adviser's
Advanced Energy Adviser's
4.1(
11
)

Serving Niskayuna, NY and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Asked for a quote on removing an old deck, replacing with a larger one. Price quoted was fair, and we accepted. We're very pleased with the final product, and the whole ordeal was hassle-free for me and my wife. Every worker involved was very professional. Communication from start to finish was excellent, and I feel the job was completed faster than we had expected. Will be using this company in the future for other projects."
Response time2 days
Recommended by90%of homeowners
Avatar for Get Out! Critters Exclusion & Carpentry
Get Out! Critters Exclusion & Carpentry
5.0(
19
)

Serving Niskayuna, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Matt was exceptional. He did a great job. Mice in the attic. He secured the areas outside where the mice were getting in. Then he set traps and replaced a vent in the attic. His price was very reasonable and he offers a warranty. I would highly recommend Matt from Got It!!"
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Squirrel exclusion
Squirrel exclusion
Squirrel exclusion
Squirrel exclusion

+11

71 neighbors recently requested a quote
Avatar for Orkin
Orkin
New to Angi

Serving Niskayuna, NY and surrounding areas

Approved

In business since 1901

Free estimates

Credit card accepted

Did you know that Orkin does Insulation? Our more than 100 years of pest control experience began in 1901 by then fourteen-year-old Otto Orkin. In that , we've become a leader Pest Control as well as an expert Home Insulation. Orkin - We can help energize your home. \n\n

Anderson Construction Corporation
New to Angi

Serving Niskayuna, NY and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

A.C.C. is a family-owned full service residential remodeling corporation. We take pride in our dependability and ensuring that you can count on us to complete the job in a timely manner... Because building your dream home, shouldn't have to be a nightmare. At present we are specializing in residential remodeling and home improvements. A.C.C. is fully insured and MBE Certified.

5 neighbors recently requested a quote
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Insulation questions, answered by experts

Yes, energy-efficient homes are increasingly desirable in the market.

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

Exposed ductwork can sweat just like ductwork placed behind walls, sometimes even more so. Ductwork sweats—like a cold drink on a hot day—because of a temperature imbalance between the air in the duct and the air in the room. In a crawl space or wall, this temperature can equalize faster due to the small space but in lofts and open rooms, that wouldn’t happen as quickly. Many people insulate their ducts for this reason.

Yes, insulated vinyl siding increases the R-value of your home. Depending on the quality and brand of the insulated vinyl, you can get an R-value that is up to 5 times greater than traditional vinyl siding. This can be fantastic for homeowners who are trying to lower their utility costs.

To keep cold out, look for treatments that sit close to the window frame and are made from thick, insulating materials. Thermal curtains, cellular shades, window quilts, and insulated shutters can all help retain heat. Layering window treatments, like pairing lined curtains with cellular shades, can provide even better insulation by further reducing drafts and heat transfer.

The Niskayuna, NY homeowners’ guide to insulation services

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