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Q: Does PEX pipe need to be insulated?

• <div><p>PEX pipe does not need to be insulated if passing through interior walls or insulated external walls. However, despite its resistance to cracking, you should still insulate PEX pipe in unheated areas if you experience cold winters in your local area. Otherwise, repeated freezing and thawing may weaken the pipes over time and create the risk of bursting. </p></div>

Q: What’s the most cost-effective way to insulate windows?

• <div><p>If you have bubble wrap lying around the house and you don&rsquo;t care about the odd look, taping bubble wrap over a window is a very affordable way to insulate it. Another inexpensive option for insulating windows is to add new caulk around the glass. This step quickly cuts down on air drafts for older windows, and a tube of caulk only costs a few dollars. Adding plastic shrink film around the glass is another cost-effective option. You can purchase a kit of plastic film for a few dollars per window.</p></div>

Q: Should you insulate your entire attic?

• <div><p>Yes. Proper, complete insulation will ensure that you trap the most cool or warm air inside your home, preventing high energy bills. In addition, insulation tends to settle and compress, leaving gaps over time; the more you insulate completely during the initial installation, the less you&rsquo;ll need to do down the line. </p></div>

Q: Are there any safety concerns with fiberglass?

• <div><p>Yes, exposure to fiberglass insulation can cause harm to your skin and eyes. However, this typically refers to the fiberglass insulation that is mostly used in walls and attics. Fiberglass doors don&rsquo;t pose risks for fiberglass exposure because they're fully encased in polymer cladding.</p></div>

Q: How much difference does a radiant barrier make?

• <div><p>According to a report from <a href="https://www.energy.gov/energysaver/radiant-barriers#:~:text=Some%20studies%20show%20that%20radiant,to%20add%20a%20radiant%20barrier.">Energy.gov</a>, radiant barrier installations can save between 5% and 10% on your energy bill each month that your HVAC cooling is in operation. That fact can mean savings of up to more than $325 per year for homes that experience frequent direct sunlight and high summer temperatures. </p></div>

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Verified Reviews for Insulation Service pros in Randolph, NY

*The Angi rating for Insulation Service companies in Randolph, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Randolph, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on October 27, 2025

Reviewed in May 2024
Koala provided blown-in insulation to our attic and foam insulation to the ceiling in our garage. They were professional, polite and respectful of our home. They did a great job and we would recommend them to anyone looking for this type of project.
Koala Insulation of North Houston
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Reviewed in January 2023
Window are vinyl as only option (not a fan), but high quality and sturdy as far as vinyl windows go. Glass quality is excellent, thermal qualities perform as advertised. The windows also muffle outside noise as advertised. Installation was good except for gaps in spray foam insulation around...
Power Home Remodeling
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Reviewed in June 2020
Very easy process from start to finish. Titus came out and did measurements for my garage and presented me with a quote with several different options. After I selected the options that best fit my needs, Stephen and his crew came and did the actual insulation and dry wall work. They were...
Tri-State Builders
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Reviewed in May 2015
Bidding: Anticipating an expensive project, I obtained 2 bids. Each firm submitted their price along with their proposed Scope of Work and the materials they would install in the new roof. Advance's price was $10,000 less than the other, and he doubled the thickness of insulation and he added...
Advance Roofing Inc
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Reviewed in July 2011
It was never resolved. He told me that it ended up taking longer than usual because when he went into the crawl space he had to battle with blown insulation. I advised him that he should have called me to tell me such and tell me that the cost of the job would be significantly higher. He told me...
BECC ELECTRIC
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Reviewed in February 2010
Contractor did a haphazard job. The building inspector had resigned early in the project therefore there was no building inspector to oversee the project to ensure the contractor was building up to code. The contractor used 2 x 6's in the roof instead of 2 x 10's. The roof started to leak the...
Hawk Construction LLC
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Reviewed in August 2008
Rep. measured doors, assured me there was no issue with fit, or danger to cathedral window above the door. Composition was to provide better insulation, etc. Workers arrived, ripped out old frame. Attempted to install doors, they were the wrong size. This composition is not measured to fit...
HOME BASE
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Get matched with top insulation pros in Randolph, NY

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Blown In Insulation Install or Upgrade

Batt, Rolled or Reflective Insulation Install or Upgrade

Spray Foam Insulation Installation

Verified Reviews for Insulation Service pros in Randolph, NY

Find Insulation pros in Randolph

F & C Services

F & C Services

Interstellar Homes

Interstellar Homes

Gernatt Spray Foam

Gernatt Spray Foam

Swann Construction

Swann Construction

GS Insulation Services

GS Insulation Services

J. Boozer Construction

J. Boozer Construction

CMS Improvement

CMS Improvement

Quality Home Construction

Quality Home Construction

Skinner's Construction

Skinner's Construction

Superior Energy Innovations LLC

Superior Energy Innovations LLC

The Randolph, NY homeowners’ guide to insulation services

How Much Does Attic Insulation Cost? [2025 Data]

How Much Does a Radiant Barrier Cost to Install? [2025 Data]

How Much Does Blown-In Insulation Cost? [2025 Data]

Faced vs. Unfaced Insulation: Pros, Cons, and Cost

Batt vs. Roll Insulation: Which Should You Use?

How To Insulate Your Attic (And Lower Energy Bills in the Process)

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