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TRUSTED BY SAINT JOHNS, FL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon215
    Verified insulation services reviews

Find Insulation pros in Saint Johns

Avatar for Green Energy Spray Foam Insulation, LLC
Green Energy Spray Foam Insulation, LLC
4.5(
40
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Saint Johns, FL and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"This company beat the socks off another company I considered. For one fee, Green Energy removed ALL the blown in and batt and rolled insulation. On the second day, they installed the spray foam. I had another contractor look at the job - and he said he wished he had hired them for his house. If Green Energy had a yard sign - because I would proudly display it. Sweet people and an excellent job. So glad for this recommendation."
Icynene Spray Foam at UNF
Spray Foam Insulation for Noura Cafe'
Budwesier N. FL Sales
Our Work
Our Work

+5

Response time1 day
Recommended by100%of homeowners
Avatar for ProSeal Insulation LLC
ProSeal Insulation LLC
5.0(
10
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Saint Johns, FL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

ProSeal Insulation provides high-performance insulation services across North Florida. We specialize in spray foam, blown-in, batt, attic and crawl space insulation, as well as removal and air sealing.\n\nOur professional team is committed to doing the job right the first time, delivering cleaner, more comfortable, energy-efficient spaces. We offer both residential and commercial services with free in-person estimates and clear, honest communication every step of the way.\n\nContact us today to schedule your free estimate.

20 neighbors recently requested a quote
North Florida Insulation Co., Inc.
4.6(
44
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Saint Johns, FL and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Responsive. Arrived on time. Cleaned up after themselves. Very reasonably priced. I would highly recommend N Fl insulation."
Response time11 hrs
22 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Artic Spray Foam Insulation
Artic Spray Foam Insulation
5.0(
9
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Saint Johns, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Owner, James was awesome. He is a man of his word and was able to get my job done on short notice. Another contractor stood me up twice but James came through. I have since recommended him to several friends. Highly reliable."
Sprayfoam
Sprayfoam
Response time3 days
17 neighbors recently requested a quote
Recommended by88%of homeowners
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Showing 1-10 of 66
Insulation questions, answered by experts

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

One of the biggest disadvantages of glass garage doors is that they are not the best at insulating your garage. In the summer, heat can enter through the glass, while in the winter, heat can escape through the glass, increasing your electricity and gas bills as you crank up your HVAC unit. You can help mitigate the poorer insulation by investing in insulated glass and insulating your garage.

You won’t find anything inside a cupola on a house because it’s hollow (think of an upside-down cup), allowing air to ventilate out of a roof via vents and light to come in via windows. They also usually have a base, vents around the middle (usually louvers), and a pointed cap at the top.

Spreading tin foil over your windows works similarly to radiant barrier insulation, but not as well. It will reflect some of the sunlight that would otherwise come through the glass and warm up the inside of your home, so it might help a little to keep your home cool in the summer. However, the appearance isn’t preferable to blinds or drapes that can offer the same benefits. You might also consider tinting your windows instead, which is a more aesthetically pleasing change that can still block a good portion of the solar heat coming through your windows.

Yes, doggie doors, like all entrances, can let both hot and cold air into your home. However, as with any door in your house, you can take steps to weather-strip your pet's entrance to prevent air leaks.

The Saint Johns, FL homeowners’ guide to insulation services

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