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Find Insulation pros in Saint Johns

Avatar for H&L Insulation

H&L Insulation

5.00(
11
)
Approved Pro

H&L Insulation

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"It was a wonderful experience to have David and Jennifer here to do my insulation. Very nice couple. The only thing he did wrong was he put the ceiling cover on upside down. I'm too old to be climbing ladders to fix it."

Terri M on August 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"It was a wonderful experience to have David and Jennifer here to do my insulation. Very nice couple. The only thing he did wrong was he put the ceiling cover on upside down. I'm too old to be climbing ladders to fix it."

Terri M on August 2025


H&C Backflow Insulation

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H&C Backflow Insulation

No reviews yet
Free onsite estimate

I offer Backflow insulation for all sizes. I have 4 years experience in testing, repairing, replacing, and insulating backflow preventers of all sizes. I have decided to do my own company. I currently only offer insulation.

I offer Backflow insulation for all sizes. I have 4 years experience in testing, repairing, replacing, and insulating backflow preventers of all sizes. I have decided to do my own company. I currently only offer insulation.


Avatar for The Solar Kingdom LLc.

The Solar Kingdom LLc.

No reviews yet

The Solar Kingdom LLc.

No reviews yet
4 years of experience

The Solar Kingdom is a community. A Solar Connection Company. We help our clients by finding out IF Solar is a good fit for their Home. Then we help them made the transition with an A+ Rated Installer. We do all the shopping for you. You are then apart of the Solar Kingdom forever. We keep the community up to date on all the happening and changes in the solar industry including new incentives, rebates, and cashback for owner of these type system. Welcome to The Solar Kingdom

The Solar Kingdom is a community. A Solar Connection Company. We help our clients by finding out IF Solar is a good fit for their Home. Then we help them made the transition with an A+ Rated Installer. We do all the shopping for you. You are then apart of the Solar Kingdom forever. We keep the community up to date on all the happening and changes in the solar industry including new incentives, rebates, and cashback for owner of these type system. Welcome to The Solar Kingdom


Jordans Home Insulation

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Jordans Home Insulation

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At Jordans Home Insulation we take pride of our work. We show up on time and get the job done the correct way! We are efficient also complying with all customers needs of their homes insulation. We install batt & blown fiberglass insulation. We also offer other services such as removal , radiant barrier , sound proofing wall insulation , garages , lanai , attic. No job is too big or too small. For a quote today call Jordan 352 702 8963

At Jordans Home Insulation we take pride of our work. We show up on time and get the job done the correct way! We are efficient also complying with all customers needs of their homes insulation. We install batt & blown fiberglass insulation. We also offer other services such as removal , radiant barrier , sound proofing wall insulation , garages , lanai , attic. No job is too big or too small. For a quote today call Jordan 352 702 8963


Insulation Nation

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Insulation Nation

No reviews yet
6 years of experience

Batt, Blow-in, Spray Foam, Radiant Barrier, Foam Board Insulation Services and Air Sealing. Reduce energy consumption and energy costs and improve indoor air quality with proven products and certified installation. 100% ROI guarantee.

Batt, Blow-in, Spray Foam, Radiant Barrier, Foam Board Insulation Services and Air Sealing. Reduce energy consumption and energy costs and improve indoor air quality with proven products and certified installation. 100% ROI guarantee.


Avatar for Air Sealed Insulation, LLC

Air Sealed Insulation, LLC

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Air Sealed Insulation, LLC

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Free onsite estimate

Air Sealed insulation specializes in installing Spray Foam, Fiberglass and Cellulose insulation in remodeled and new construction homes and Commercial buildings. Our installers have over seven years in the industry, working diligently and clean to provide service beyond compare.

Air Sealed insulation specializes in installing Spray Foam, Fiberglass and Cellulose insulation in remodeled and new construction homes and Commercial buildings. Our installers have over seven years in the industry, working diligently and clean to provide service beyond compare.



Avatar for Coastal Vapor Barrier

Coastal Vapor Barrier

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Coastal Vapor Barrier

No reviews yet
8 years of experience

Coastal Vapor Barrier is a Mobile Home Construction company based in Florida that provides world-renowned customer service and professional installations. Our experienced and knowledgeable team specializes in Tie Downs & Anchors, Vapor Barrier Replacement, Subfloor Reinforcement & Replacement, Mobile Home Leveling, Stability Peirs, Insulation Replacement, and A/C Ducts. We only use the highest quality materials for our installations and we pay strict attention to detail. We also offer free detailed inspections (with pictures) and payment plans with zero interest. As an added bonus, we offer discounts for Senior Citizens & Veterans and lifetime guarantees on all of our work.

Coastal Vapor Barrier is a Mobile Home Construction company based in Florida that provides world-renowned customer service and professional installations. Our experienced and knowledgeable team specializes in Tie Downs & Anchors, Vapor Barrier Replacement, Subfloor Reinforcement & Replacement, Mobile Home Leveling, Stability Peirs, Insulation Replacement, and A/C Ducts. We only use the highest quality materials for our installations and we pay strict attention to detail. We also offer free detailed inspections (with pictures) and payment plans with zero interest. As an added bonus, we offer discounts for Senior Citizens & Veterans and lifetime guarantees on all of our work.



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Insulation questions, answered by experts

It’s technically possible to install loose-fill cellulose insulation without a blower, but it’s much more time-consuming, tedious, and dangerous. You’ll need to wear the proper protective coverings to handle the cellulose after it’s been doused in boric acid; use a shovel when you can to transport the material from the bag into the wall cavity.

That said, if you purchase cellulose materials at a home improvement store, ask if they rent out blowers for free or at a discounted rate. In many cases, if you buy the material from the store, they’ll rent out the blower at no extra cost.

Minimal maintenance is required, though regular inspections to ensure insulation hasn't shifted or deteriorated can improve performance over time.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

Choose affordable materials for a cost-effective insulation installation (say that five times fast). The most affordable insulation for your garage is fiberglass. Fiberglass comes in batts or rolls and is relatively easy to install compared to other types of insulation. You can also install this insulation without needing to drywall over it, which can cut down costs.

While you should always insulate ceilings and exterior walls, you don’t always have to insulate the interior walls of your home to maintain energy efficiency. However, there are benefits to insulating every wall, including improved soundproofing and energy efficiency throughout your home.

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.