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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon92
    Verified insulation services reviews

Find Insulation pros in Lake Alfred

Avatar for Capstone Insulation LLC
Capstone Insulation LLC
5.0(
40
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Lake Alfred, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Credit card accepted

"This work was performed in Groveland, FL, 34736. Capstone Insulation was great. The VP came out, went through the attic, and described the work to be done. This included thermal imaging to find air transfer locations, air sealing between the attic and living spaces, installing baffles over the inside soffit vents, installing and air sealing recessed lighting covers (for fire safety), installing new insulation, and pre- and post-insulation air flow testing. The installation crew was very competent and friendly. They performed the initial air flow test and all the pre-insulation work on day 1. They came back the next day to install the insulation and perform the final air flow test. The VP provided me with a video of the Day 1 work and a video of the final outcome. All of this work was done at a price point that I thought was reasonable (about $2/sq. ft.)."
Insulation
Top Plate or top of inner wall
Air escaping
Electrical penetration
R10

+4

Response time2 days
Response rate91%
38 neighbors recently requested a quote
Avatar for Premium Quality Insulation LLC
Premium Quality Insulation LLC
5.0(
28
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Lake Alfred, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"They came out to inspect my property. They told me I didn’t need their services and my house was insulated more than enough. They could’ve sold me the world, instead they were extremely honest and polite. Their prompt and professionalism is unsurpassed and I would recommend them with all my heart"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

5 neighbors recently requested a quote
Recommended by34%of homeowners
Avatar for NMC SPRAY SOLUTION, CORP
NMC SPRAY SOLUTION, CORP
5.0(
4
)
Spray Foam Insulation - Install

Serving Lake Alfred, FL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I had an amazing experience with this spray foam insulation company. From the first phone call, they were upfront, honest, and very knowledgeable. The crew showed up exactly when they said they would and walked me through the whole process before starting. They insulated my attic and part of my garage, and the difference was noticeable the same day ? the rooms stay cooler, and the AC doesn?t run nearly as much"
Spray foam
Spray foam
Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Best Energy, Inc.
Best Energy, Inc.
4.9(
55
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Lake Alfred, FL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Keith and his team did a fantastic job. I had the thermal barrier put up in the attic and more insulation blown in as well as two solar gable fans. Had to wait a little for the fans to come in because it's not a popular item installed but I could tell the difference in the house already before the fans were added. It was well worth the investment."
Modern attic
Attic makeover
Money saving attic
Response time1 day
Recommended by100%of homeowners
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Insulation questions, answered by experts

If you have access to the foundation walls, adding spray foam insulation to your existing unfinished basement or crawl space is straightforward. Replacing existing insulation in your unfinished attic space is possible after removing the old insulation. However, spray foam insulating an existing wall after the drywall is in place isn’t possible unless you remove most of the drywall.

Most insulation lasts 15 to 20 years, but it really depends on the type of insulation. Spray foam is a permanent insulation material that can last up to 100 years. Fiberglass and cellulose typically settle, shift, or deteriorate around 15 years. Once your insulation reaches the 15-year mark, it's time to check it for signs of needing to be replaced.

Insulating windows with plastic works, but it can be time-consuming, and the end results can—and often do—end up lacking in aesthetics. Window film and caulking your windows to make sure there are no drafts are two options that increase the energy efficiency of your home in a low-cost way. Plastic can be a good strategy while you consider alternatives.

On it own, aluminum siding has a relatively low insulation value (also called R-value); aluminum siding has an R-value of 0.61. However, you can purchase insulated aluminum siding to increase the R-value to between 2 and 5. You can also install additional insulation within your walls to help maintain temperatures within your home. On average, insulation costs $1,825 to install throughout the typical home.

Doubling the insulation in your home also doubles the R-value of said insulation. In other words, by adding more insulation, you can reduce the heat loss by half. Most homes benefit from increasing insulation. Older homes, in particular tend to have less insulation as is, so doubling your insulation could drastically reduce your energy bills, keep your home more comfortable, and take the strain off your HVAC system.

The Lake Alfred, FL homeowners’ guide to insulation services

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