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Find Batt, rolled or reflective insulation install or upgrade pros in Guilderland

Avatar for Affordable Energy
Affordable Energy
4.8(
133
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 1983

Free estimates

Small jobs welcome

"I had an addition put on over the summer. The GC used Affordable Energy for all the fiberglass insulation. The crew did such a good job that I decided to hire Affordable Energy to spray foam the sill plates in my existing basement. I had old fiberglass insulation that I removed myself since the sills were very leaky. The spray foam crew came in and did an awesome job as well. Peter is quick to respond if any issues rise up. I can definitely tell the difference in my basement already. No complaints and I would recommend Affordable Energy."
Response time1 day
29 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Saratoga Cellulose
Saratoga Cellulose
4.9(
40
)

Serving Guilderland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"I had a fantastic experience with Saratoga cellulose & foam. They were punctual, easy to work with, and mindful of my budget. Travis gave me several options on different ways to approach the project I had going on. He was very helpful in explaining the insulation process, making the entire experience smooth and informative. Highly recommend!!"
Attic Cellulose
Spray foam Insulation
Exterior Wall Dense packing
Exterior Wall Insulation
Exterior Wall's Dense Packed with Cellulose

+10

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

Serving Guilderland, 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
25 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Get Out! Critters Exclusion & Carpentry
Get Out! Critters Exclusion & Carpentry
5.0(
18
)

Serving Guilderland, 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

65 neighbors recently requested a quote
Avatar for Advanced Energy Adviser's
Advanced Energy Adviser's
4.1(
11
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"THESE GUYS ARE AMAZING! Our new porch looks perfect!!!! They got back to us very quickly, and after we agreed on the project spec's amd pricing they got right to work. Our old porch was down and our new one was up in just a little over a week. They were even able to repair our leaky side roof! These guys were friendly, professional and very neat. They also offered us financing options which was to have. I would recommend these guys to anyone looking to have some home improvements done! We will totally be using them again!!!"
Response time2 days
Recommended by90%of homeowners
Anderson Construction Corporation
New to Angi

Serving Guilderland, 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.

3 neighbors recently requested a quote
Avatar for Sol Foam Insulation, LLC
Sol Foam Insulation, LLC
5.0(
30
)

Serving Guilderland, NY and surrounding areas

Emergency services offered

"Bottom line first: HIRE THIS GUY. I *wish* I could have!!! Sean came over pronto for an estimate for some spray foam insulation I wanted for my basement walls. Upon reviewing my specific situation he actually recommended I do NOT go the spray foam route. You heard me, he did NOT want my business! Not because it was a complicated job (I don’t believe anything is too complicated for spray foam - that’s the point of it) but because it wasn’t what was needed in my case. No rambling sales pitch? Mind blown. It’s VERY rare to find people like Sean anymore. Honest, direct, friendly, patient, professional. Instead of just saying ok, doing an unnecessarily expensive job, getting paid and leaving, he offered me another solution better fitting my needs, which I can do on my own! If we could clone Sean and make him an expert in all areas of construction, there would never be another negative review on Angi! In the meantime, if you need spray foam installation, just hire him."
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+11

Recommended by100%of homeowners
Avatar for Advanced Spray Foam Inc
Advanced Spray Foam Inc
4.5(
11
)

Serving Guilderland, NY and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"OK. Foam wasn't as uniformly full between studs as with previous 2013 same foam insulation material applied by a Pittsfield, MA similar contractor (no longer in business, apparently). Not a large technical concern.   Pointed out some small partially filled voids at baseboards. Contractor filled them without issue. In fairness quote of June 2016 said 5.5" thickness, not "uniformly full to studs" nor "smooth at studs' faces".   I would have preferred that spray "ripples" were less pronounced.   I don't expect any reduction in insulating effect, sound deadening or air infiltration prevention.  Contractor was flexible with start date when I took a few days longer to get electrical done than originally planned.  Contractor cleaned up after themselves thoroughly.  Arrived at 09:15 and departed at 13:00 for about 450 square foot job.  Minimal equipment trailer and truck "footprint" on driveway."
Recommended by100%of homeowners
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3.9(
437
)

Serving Guilderland, NY and surrounding areas

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
214 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Saratoga Cellulose
Saratoga Cellulose
5.0(
2
)

Serving Guilderland, NY and surrounding areas

Free estimates

Credit card accepted

"Fantastic service and quality. Travis spent a lot of time evaluating my needs and explaining to me what his plan would be and why. He factored in everything that was important to me, and answered every question. This team was professional and courteous upon installation, and cleaned everything up nicely. I couldn't ask for a better experience!"
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Recommended by100%of homeowners
Showing 1-10 of 42
FAQs for batt, rolled or reflective insulation install or upgrade projects in Guilderland, NY

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Guilderland, NY homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

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