Spray Foam Insulation in Kent, OH

Find top-rated spray foam contractors and save up to 35% on energy bills

Compare 3 verified spray foam insulation contractors serving Kent, Ohio, backed by 419 customer reviews averaging 4.8★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Kent contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 35% — get free quotes and read verified reviews below.

💰 Spray Foam Savings Calculator for Kent

Homes in Kent typically cut energy use by 30%–40% with spray foam. Change the numbers below to fit your home.

Foam type
$1,596
Estimated annual savings
At about 35% off your energy bill
$5,100–$8,200
Rough install cost
Attic roofline, about 5.5" of open cell
3–5 years
Estimated payback
Install cost ÷ annual savings

These are estimates, not quotes. Actual savings vary based on home size, current insulation, energy rates, and climate conditions. Savings estimates are based on Department of Energy data for the Cold climate zone. Cost assumes the attic roofline (about 1.15× your home's square footage) at typical installed prices of $0.40–$0.65 per board foot for open cell and $1.00–$1.50 for closed cell; a two-story home has less roof and usually costs less. Get quotes from the contractors below for real prices.

Verified Contractors in Kent

4.9⭐
51 Google reviews

Recent Reviews:

Travis Dauber★★★★★2 months ago

Extremely great customer service and would highly recommend them for the job at hand. 5 stars hands down

Lutch dan ver Dinde★★★★★7 months ago

Great communication, hard workers, and sure knows how to keep us warm. You need something done, I suggest calling them. 👍🏽

Robert Loeffler★★★★★8 months ago

Very Good workers very impressive. I would recommend to Everybody

4.8⭐
90 Google reviews

Recent Reviews:

Matt Frantz★★★★★4 months ago

I rarely leave reviews, but after Unified Comfort did such an amazing job, I thought it would be hard to top. Unified Insulation did such an amazing job that was on par with their other division partner, Unified Comfort. They were able to insulate our exterior walls and open blow our attic in just 4 days! Our attic is really weird and strangely shaped/large/open so to get everything sealed, covered, and packed was a genuine herculean effort. Even Ben C. from Unified Comfort was extremely impressed with their work as everything in our old 100 year old house had to be custom and wasn't a run of the mill installation for anyone. Shout-out to Dylan and Joe for doing an amazing job on our house and also being very easy to talk to about what they were doing and what they needed from us. Overall, would highly recommend Unified Insulation as a home insulation installer!

Monica Cameli★★★★★2 months ago

Unified Insulation came to my house for three days last week as I only had about 2 inches of insulation and they went all around the house with behind the siding and in the garage and place 12 inches of insulation and all those areas. They arrived promptly at 8 AM and worked four hours on my house. They were professional and courteous and hard-working. I would highly recommend them!

John★★★★★2 months ago

My family built a new home in Garrettsville. We had some insulation problems that came from another vendor, NOT Unified, so we had to take our home builder to arbitration. The resolution was to have Unified tackle the problem. Oh my gosh, I am SO thankful that we were introduced to Unified! Scott Taylor and team did an OUTSTANDING job! Scott looked at the facts and came up with the PERFECT solution. He also explained things in easy-to-understand terms. Scott and Unified ROCK! If I ever build another home, I am DEMANDING that Unified do ALL the insulation!

4.8⭐
278 Google reviews

Recent Reviews:

T★★★★★a month ago

Great group of guys that showed up to do the work. Very respectful of the fact that I have cats and dogs. I am very happy with the work they did. Can't tell from the outside of my house that they were even there. If anything my siding looks a little cleaner. Instantly noticed a difference in temperature inside the house. I thought I was going to have to make some upgrades to my boiler system before winter, but now I dont think I need to. Definitely recommend getting this done. (Balloon frame house from 1900 with no insulation to begin with)

Matt Schwab★★★★★5 months ago

Couldn't have be happier with the experience. Matt and his crew did a great job and cleaned up way better than I could have hoped. AC can now keep cottage at a constant 71 degrees.

joe bazelides★★★★★a week ago

The salesman, Bill, listened to my needs and suggested an appropriate solution. He was very friendly and courteous as were the three installation technicians, Josh and others. Job was completed on the scheduled date and the work areas cleaned. Happy with the entire process and quick scheduling.

Frequently Asked Questions — Spray Foam Insulation in Kent

These are the questions Kent homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 35% typical energy savings. Compare the 3 verified Kent contractors above for exact quotes.

How much can spray foam insulation save on heating and cooling bills in Kent?▼
Homeowners in mixed climates like Kent, OH typically see 20–30% reductions in total energy costs after spray foam installation. The savings come from both reduced heating in winter and reduced cooling in summer. The exact savings depend on your home's current insulation, size, and local energy rates, but most homeowners recoup the investment within 3–6 years.
Is spray foam better than fiberglass insulation for homes in Kent?▼
For most homes in Kent, OH, spray foam outperforms fiberglass significantly. Fiberglass batts insulate but do not air seal — meaning conditioned air still escapes through gaps. Spray foam both insulates and creates an airtight seal, addressing the root cause of energy loss. While spray foam costs more upfront, the performance difference in mixed climates makes it the better long-term investment for most homeowners.
Is spray foam insulation worth the cost?▼
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost in Kent, OH?▼
In Kent, OH and the surrounding area, spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your home's specifics. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic in Kent costs $2,000–$6,000. Most Kent homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?▼
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?▼
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor in Kent, OH?▼
When searching for a spray foam contractor in Kent, OH, look for ones who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified Kent contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors in Kent for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?▼
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?▼
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.