Spray Foam Insulation in Dundee, NY

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

Compare 2 verified spray foam insulation contractors serving Dundee, New York, backed by 67 customer reviews averaging 4.9★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Dundee 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 Dundee

Homes in Dundee 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 Dundee

4.9⭐
21 Google reviews

Recent Reviews:

Nate Northrup★★★★★4 years ago

Great company, on time, always answered any phone calls, reminded of appointment twice, and the technicians were great. Lastly, the clean up. No overspray on anything important, floors clean and everything. Highly recommend!

Kathy Schermerhorn★★★★★a year ago

Great job! Other contractors mentioned the technicians attention to detail and clean-up. Just a great job overall.

Luke Korver★★★★★2 years ago

Did a great job spray foaming the walls of our crawlspace. Fair price and very professional finish. Had other contractors comment on the quality of the end result.

4.9⭐
46 Google reviews

Recent Reviews:

Nancy Gift★★★★★a month ago

Professional, tidy, helped make state energy efficiency rebate easy.

Andrea Taylor★★★★★3 weeks ago

This company was a joy to work with. Susan in the office was super kind and helpful every time we spoke. Alex handled our assessment and project planning with integrity and professionalism. Mike, Chad, and Aiden who did the actual insulation/soffit vents, etc, were very friendly, hard working, cleaned up the work area, and finished in one day. I appreciate the smaller size of the company and how transparent and “non-salesy” they were. Highly recommend!

Chris Mahoney★★★★★10 months ago

What a great investment to your home. I collected some data and as you can see the spray foam in the basement made a huge difference. Temperature is 4-5 degrees warmer, humidity down 10%. For accuracy here are the details of the data: 1- placed a sensor push thermometer in basement 4 feet from wall , 4 feet off ground. Temp & humidity was measured in 5 min intervals and I used the daily average to nearest degree 2- basement heat vents were open up until the work was done. Closed after (1/22 & 1/23) 3- my house is generally kept between 63 at night to 66 if we are home during the day 4- on 1/20 I moved the sensor up onto the actual rim joist which is why the average is so low 5- humidity decreased 10 percent and I no longer run 2 dehumidifiers, just 1. Very easy process, great employees. Dylan was very helpful and polite. Not a pushy salesman but one who used facts and information. Work crew was respectful of home, even offering to clean my floor before leaving. Chuck and his partner (can’t recall name) were very attentive to detail and made sure work was done right.

Frequently Asked Questions — Spray Foam Insulation in Dundee

These are the questions Dundee 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 2 verified Dundee contractors above for exact quotes.

How much can spray foam insulation save on heating and cooling bills in Dundee?▼
Homeowners in mixed climates like Dundee, NY 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 Dundee?▼
For most homes in Dundee, NY, 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 Dundee, NY?▼
In Dundee, NY 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 Dundee costs $2,000–$6,000. Most Dundee 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 Dundee, NY?▼
When searching for a spray foam contractor in Dundee, NY, 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 Dundee 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 Dundee 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.