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TRUSTED BY SAINT JOHNS, FL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon174
    Verified insulation services reviews

Find Insulation pros in Saint Johns

Avatar for H&L Insulation
H&L Insulation
5.0(
12
)

Serving Saint Johns, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I recently had the pleasure of working with H&L Insulation that was hired to blow fiberglass insulation into my attic, and I couldn't be more impressed with their professionalism. From the moment he arrived, he was punctual, courteous, and well-prepared. David took the time to explain the process to me and answered all of my questions patiently. He worked efficiently and meticulously, ensuring that every corner of the attic was properly insulated. He also made sure to clean up thoroughly afterwards, leaving no mess behind. Overall, his attention to detail and commitment to quality were outstanding. I highly recommend their services to anyone in need of attic insulation!""
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+6

8 neighbors recently requested a quote
Recommended by91%of homeowners
ADVANCED FOAM INSULATION
5.0(
5
)

Serving Saint Johns, FL and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Finally - a contractor that does what they say they will do! John is great to work with.  He was very prompt on all appointments and his crew was top notch.  We are looking forward to saving money on heat and A/C along with just feeling more comfortable in the space.  Insulation in general can be a messy job and this crew solved any issues and left the job site cleaner than they found it.  We would suggest you contact John and his crew for any of your insulation needs.  We plan to use their services again about 30 days from now and spray our main house.
"
SES Spray Foam
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+4

Recommended by100%of homeowners
Avatar for National HomeCraft LLC
National HomeCraft LLC
4.5(
191
)

Serving Saint Johns, FL and surrounding areas

In business since 1967

Free estimates

Emergency services offered

"Solar Shield should receive a TRIPLE A rating. Frank was willing to explain every detail that the installation of a standing seam metal roof would require. The two crews that worked on the roof were very professional and did an outstanding job. They were very careful when working on the roof. The crews cleaned up so that we didn't need to do any outside work when they left the job. I would hire them again - but a standing seam metal roof has a very very long life so we should not need a new roof for over 50 plus years."
All of the doors and windows were replaced by National HomeCraft.
Shower Replacement
The customer wanted a custom pattern created with the vinyl siding.
Metal shingles that look like real clay tiles. The color will last forever and the shingles will stand up to 200mph winds!
Shower with concrete wall pattern and black fixtures

+11

Recommended by97%of homeowners
Avatar for JC DRYWALL & TEXTURE SOLUTION LLC
JC DRYWALL & TEXTURE SOLUTION LLC
4.8(
27
)

Serving Saint Johns, FL and surrounding areas

Emergency services offered

Specializing in drywall and plastering! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!

Drywall Project
Plaster Project
Drywall Project
Drywall Project
Remodeling - Kitchen & Bathroom Project

+165

Recommended by100%of homeowners
Avatar for AJ Wells Roofing and Construction
AJ Wells Roofing and Construction
4.6(
106
)

Serving Saint Johns, FL and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Couldn't have asked for better.  Chris was my salesman and he handled everything, including scheduling the inspections and cleaning up afterwards.
I have the best looking roof in my neighborhood.
"
Recommended by93%of homeowners
Avatar for Jim Siebenaler Construction
Jim Siebenaler Construction
4.9(
20
)

Serving Saint Johns, FL and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"

Jim Siebenaler Construction is absolutely the best!  This is the second large project Jim has done for us.  He previously replaced our front porch.  This time, we gutted the  main floor bathroom.

Jim is reliable, professional, a perfectionist about his work, a good listener, and does everything in his power to please the customer.  Jim and his crew installed new walls, tub, toilet, vanity, fixtures, plumbing, electrical, lighting, tile floor, subway tile shower stall, subway tile up to chair rail height, and  a custom shower door.  Everyone who worked on the bathroom was top-notch. The entire process took less than two weeks!

The space is small, but Jim created a beautiful built-in shelf that is made of subway tile and glass shelves.  There is a white subway tiled shower stall (tub to ceiling)  with two lines of black pencil tile accent that is one of my favorite touches  in the room along with the built-in shelves. 

Jim and his crew turned a worn-out bathroom  that had a stained tub surround, no fixed shower, and peeling wallpaper into a spa-like room that has an Art Deco feel.  The new bathroom matches our 1920's house perfectly. We highly recommend Jim Siebenaler Construction.


"
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Recommended by100%of homeowners
Avatar for ADT Solar
ADT Solar
4.4(
111
)

Serving Saint Johns, FL and surrounding areas

In business since 2008

Free estimates

Warranties offered

"Ethan explained (in detail) how they would not only set up the panels on top of my home, but that they will also "pressurize" my home, including my air conditioning unit, to ensure that I get the best service possible from my panels!  He explained every detail of cost, taxes, and best of all REBATES!  He explained several methods of purchase, as well.  I have his personal cell phone number in case I have questions, and I can call their office at ANY TIME if I need anything.  So far, my experience with Sunpro Solar (Mandeville, LA) has been nothing short of great!  In a few weeks, I'll have my solar panels installed.  The time it has taken to get to this process has been minimal.  Everyone I've spoken with at Sunpro Solar has been friendly, helpful, knowledgeable, respectful, and accommodating.
"
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
Showing 1-10 of 25
Insulation questions, answered by experts

Adding insulation to ceilings is an excellent way to increase the energy efficiency of your home. If your home's layout is such that you need insulation in the ceilings rather than in the roof, it's likely that at least some insulation already exists in the space. However, each additional inch of insulation you can add boosts the R-value by between 2.2 and 4.2.

Vapor barriers in attics are a bit outdated and most areas no longer recommend them for attic spaces. For vented attics, the best method is usually to install drywall and cover it with latex paint before attaching insulation fiberglass, cellulose, or foam insulation. When renovating an attic to use as a living space, a contractor can guide you on the best way to cover insulation.

Rigid foam board insulation is one of the safest insulation materials for basement walls. The panels offer a moisture barrier to prevent mold and mildew build-up. At the same time, this material is also fire-resistant, so you don’t have to worry as much about a fire breaking out as you would with spray foam insulation. 

DIY installation is not recommended, as professionals ensure even distribution, proper sealing, and compliance with building codes.

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

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.

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