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Avatar for PolySeal Insulation LLC
PolySeal Insulation LLC
4.9(
18
)
Spray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade+2 more

Serving Girdwood, AK and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"The Estimate: The representative arrived as scheduled. We entered the crawlspace and he examined the area to be insulated. Photos were taken. We discussed in depth the one area that might cause problems and insured that I was aware that area might be problematic. He asked if I had further questions then informed me he would get an estimate after discussing the job with others at the office. A few days later the estimate arrived and it indicated in detail what would be done. Everything was outlined as I requested, giving particular detail to the one problem area. The Scheduling: After accepting the work description I was contacted by a scheduler giving me a specific day that the work would be done. The job details were covered again, I was informed of the deposit required, and was insured the job would be completed as described. The actual work: The work crew arrived as scheduled and on time. The first worker arriving once again briefly discussed what would be done. A short time later the crew boss arrived and he insured me that the work would be done as required. We briefly discussed the one area (the problem area) of concern and I was informed he was aware and would do his best to complete it. The work began. All of the old insulation batting was removed, bagged, and taken out of the crawlspace. I was amazed that there was such a small quantity of existing insulation. All of the rim joist areas were filled with foam as specified, then thick batting was applied to the perimeter walls and sealed in place with foam. The problem area was “opened up” and the foam was blown into that area. Upon completion I was informed that it would smell for awhile in the crawlspace but nothing was hazardous about the odor. I was shown some photos of the work completed. Later in the day I inspected the area. The job was very complete. The concrete walls appeared as if a military drill instructor had supervised the work. Everything was cut level and even and looked very good. I looked at the problem area and was amazed at the great quality of the work. That evening I noticed that my furnace did not fire up as often as usual and that the back room of the house above the problem area was much warmer than before and now the same temperature as the rest of the house. Follow Up: Within a few days I was called by the scheduler and informed that if anything needed additional work, to give him a call. The final bill was sent. Recommendation: Polyseal insulation gets a very high recommendation from me. The company used the minimal number of workers required to do a fantastic job. The area was left free of debris and I was informed to call if anything was not done as expected."
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+5

10 neighbors recently requested a quote
Recommended by100%of homeowners
Polar North Insulation, LLC
4.6(
30
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Girdwood, AK and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"They came in and gave me a quote and went to work i was pleased with all the work that they did. I would recommend them to anyone who needs they're house insulated."
Inside metal building
Inside metal building
Inside metal building
Steel building project
Fire retardant ground cover

+15

Response time1 day
Recommended by100%of homeowners
Avatar for Turnagain Spray Foam
Turnagain Spray Foam
5.0(
8
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Girdwood, AK and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

"Great locally owned company. Quick to come take a look at what I needed done and started on the job right away. Prices are very competitive. Really professional and clean. Would highly recommend and will be using them again."
Wasilla Spray Foam Shop
Wasilla Spray Foam Shop
Response time1 day
Response rate100%
Avatar for HENRY'S SERVICES INC
HENRY'S SERVICES INC
4.2(
12
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Girdwood, AK and surrounding areas

In business since 1962

Free estimates

Emergency services offered

"They sure took their time in doing things. Left things in the yard like screens that weren't damaged. didn't clean up messes. Didn't do add-ons I asked for. Did things I didn't want. No communication unless I called them. Mostly that is how contractors operate so I don't hold it against them too much We'll see when the bill comes. They should hire a woman to do their cleaning for them.
"
Recommended by75%of homeowners
Showing 1-10 of 12
Insulation questions, answered by experts

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. 

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

One of the clearest signs that your insulation isn’t working as well as it should be is a noticeable difference in temperature throughout your home. One room might feel icy while another is hot as Arizona—this indicates that some parts of your home are either retaining or losing heat more than others. Additionally, a sudden increase in your energy bills, evidence of pests or rodents, or evident water damage are other signals that warrant a thorough inspection of your insulation and potential replacement.

Mineral wool wraps are the most affordable and effective insulation for crawl space ducts. They are easy to cut, last for a long time, and healthier for humans. Meanwhile, fiberglass wraps are cheaper but more hazardous and difficult to handle. If you do choose to use a fiberglass wrap, make sure you are wearing long sleeves and wear proper protective gear.

Generally, the cost of ice dam removal is not covered by homeowners insurance because it is often considered preventable maintenance. However, the damage caused by ice dams is frequently covered. Depending on your policy, this can include interior water damage, roof collapses, and damage to shingles. Coverage for personal belongings affected by leaks may vary. It is important to check your policy details or contact your insurer to confirm what your plan covers. Keep in mind that any damage resulting from a DIY attempt to remove an ice dam will likely not be covered.

Open-cell foam insulation has a life span ranging between 15 to 25 years when well cared for. However, the material may degrade sooner in areas with high humidity or after prolonged water exposure. Proper installation and maintenance can maximize its longevity but requires close monitoring. Closed-cell foam insulation has a longer life span of 30 to 50 years.

The Girdwood, AK homeowners’ guide to insulation services

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