Spray foam and fiberglass insulation, removal and repair for homes, businesses and farms, installed by our own family-owned crew.
Clark Spray Foam installs, removes and repairs insulation for homes, commercial and industrial buildings, and farms across Jacksonville and Northeast Florida. We work with both spray foam and fiberglass, so you get a recommendation based on your building, not on the one product a contractor happens to sell.
In a hot-humid climate like ours, insulation has two jobs: slow the heat coming in and stop humid outdoor air from leaking inside. Air sealing matters as much as R-value, which is why so many of our customers choose spray foam insulation. Fiberglass still has its place, and we’ll tell you plainly when it’s the better fit.
We’re family owned and operated, with over 15 years in the insulation industry. The owner, Michael Clark, is on every job, and we never subcontract.
Spray foam insulates and air-seals in one step, and it won’t shift, settle or deteriorate over time.
How spray foam works, where it goes and why it suits Florida heat and humidity.
For hot upstairs rooms, high bills and humidity, in new homes and existing ones.
Offices, convenience stores, apartments, warehouses, plants and metal buildings.
Poultry houses, swine and equine barns, farrowing houses and cold storage.
An honest side-by-side of the two types of spray foam and where each one belongs.
Spray foam under the roof deck or blown-in fiberglass on the attic floor.
Closed-cell spray foam for subfloors and crawl spaces to block moisture from below.
Spray foam or batts for new construction, additions and remodels while walls are open.
Quieter rooms, with less noise between spaces and from traffic or neighbors.
Blown-in fiberglass and batts for vented attics, walls and open framing.
Top up thin or settled attic insulation to recommended levels.
Spray foam and fiberglass for new homes, additions and commercial builds.
Old, damaged or contaminated insulation of any type, removed and replaced.
Rodent-damaged, moldy or matted attic insulation cleared out for a fresh start.
Gaps, wet spots and areas disturbed by other trades, fixed without starting over.
Start with the problem you’re noticing. Hot upstairs rooms and an AC that never shuts off usually point to the attic. Cold or clammy floors point to the crawl space. A musty smell, droppings or water stains in the attic usually mean the old insulation needs to come out first.
You don’t have to figure it out alone. We’ll look at the space with you, explain the options, including open-cell vs. closed-cell where it matters, and give you a clear recommendation. Request a quote online and get 10% off your project, with financing available through Acorn Finance.
A few photos from recent Clark Spray Foam jobs. Our own crew does every one, with the owner on site.
Owner Michael Clark is on every job, so you’re never handed off after the quote.
Our own crew does every job, start to finish.
Over 15 years in the industry, serving homes and businesses across Northeast Florida.
Request a quote online and get 10% off your project. Financing through Acorn Finance.
5-star rated on Google. Customers often mention our punctual, professional crews, clean job sites and clear communication.
Clark Spray Foam installs spray foam and fiberglass insulation and removes and repairs insulation of any type. We insulate attics, walls, crawl spaces, subfloors and sound walls in homes, commercial and industrial buildings, and agricultural buildings. We also lift and level sunken concrete with high-density foam.
Spray foam is usually the stronger choice where air leaks, humidity or a hot attic with ductwork are the main problems, because it insulates and air-seals in one step. Fiberglass is a cost-effective fit for vented attics, interior walls and topping up existing insulation. We install both and will recommend what fits your home.
Yes, we insulate homes, commercial and industrial buildings, and agricultural buildings. Commercial work includes office renovations, convenience stores and apartment buildings. Industrial work includes warehouses, manufacturing plants, storage facilities, showrooms and metal buildings, and agricultural work includes poultry houses, barns and cold storage.
We serve Jacksonville, St. Augustine, Fernandina Beach, Ponte Vedra and surrounding Northeast Florida. Our office hours are Monday through Friday, 8 AM to 5 PM, and you can request a free quote online any time.
No, Clark Spray Foam never subcontracts. Our own crew does every job, and owner Michael Clark is on every job. We’re family owned and operated with over 15 years in the insulation industry, and we’re 5-star rated on Google.
Raise sunken driveways, sidewalks, patios and pool decks with high-density foam.
How spray foam works, where it goes and why it suits Florida heat and humidity.
Spray foam under the roof deck or blown-in fiberglass on the attic floor.
Old, damaged or contaminated insulation of any type, removed and replaced.
Request a quote online and get 10% off your project. Prefer to talk it through? Call us Monday through Friday, 8 AM to 5 PM.
