Spray Foam Insulation in Indianapolis, IN

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

Compare 13 verified spray foam insulation contractors serving Indianapolis, Indiana, backed by 583 customer reviews averaging 4.7★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Indianapolis 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.

💰 Estimated Energy Savings in Indianapolis

35%
Average Energy Savings
Typical range: 30% - 40%
$1,596
Estimated Annual Savings
Based on $380/month average energy cost
4 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Cold.

Verified Contractors in Indianapolis

Recent Reviews:

Ali Ott★★★★★8 months ago

I couldn’t be happier with the job this company did on the spray foam insulation for my new construction home. From start to finish, they were incredibly professional, detail-oriented, and easy to work with. They showed up on time, communicated clearly, and went above and beyond to make sure everything was done right — not just to meet code, but to exceed it. You can tell they take pride in their work. The place was spotless when they finished, and the inspector had zero issues. Highly recommend these guys if you want the job done right the first time.

Alan Drane★★★★★4 years ago

Indy Spray Foam did an outstanding job insulating our limestone fabrication shop at the Stone Center of Indiana. We have seen a remarkable improvement in the heating of the building, and the sound deadening qualities are much appreciated by our neighbors! We can certainly feel confident in recommending them to others as they were professional, on time, and brought the project in on schedule and at the price quoted.

PerchPerfect Bird Specialties★★★★★4 years ago

Spray foam insulation is the best way to seal and insulate by far! Great company to work with!

5
24 Google reviews

Recent Reviews:

RAWthentic Logistics★★★★★a year ago

Amazing service! Would most definitely recommend!

jennifer vela★★★★★a year ago

The customer service was great, very nice people to meet

therealjclap★★★★★a year ago

Truly one of a kind and amazing!!!! I mean it…

5
29 Google reviews

Recent Reviews:

Shelley Clark★★★★★a month ago

Brothers Insulation was quick to come and gave a reasonable price. I told them i was in a rush to get the attics insulated to get carpets layed in a remodel home.They was here the next morning to do the job. No mess left behind. Great company!

A Orozco★★★★★a month ago

I had attic insulation done, Brothers insulation LLC, did a good job. Mr. Nunn was very professional and knowledgeable. In addition, his price was reasonable. I would highly recommend his business.

Chad Andrews★★★★★4 years ago

I would recommend Brothers Insulation to everybody that is in need of attic insulation. Josh knows his stuff, was super responsive, in and out in less than a day, and did an incredible job as you can see in the before and after photos. They got into some really tight spaces to add baffles for my vents and their work is much appreciated. Now I'm up to code and will be saving money on energy bills!

Direct: (317) 550-7884

5
2 Google reviews

Recent Reviews:

ashley ket★★★★★4 years ago

Casey Sheley★★★★★2 years ago

5
31 Google reviews

Recent Reviews:

Matt Jordan★★★★★2 months ago

​I couldn't be happier with the attic insulation job Homeward Insulation did! From start to finish, the entire process was incredibly professional. They were punctual, respected my home, and the crew was knowledgeable and efficient. The quality of the work is outstanding, and I've already noticed a huge difference in how consistent the temperature is in my house. If you need insulation work done right, this is the company to call.

Michael McBride★★★★★2 months ago

These guys are the real deal for insulation and super competitive on pricing!! They will walk you through the entire process and look at your home's system to make the best choice for your specific energy needs. The team is super informative and respectful Would absolutely recommend to anyone needing insulation done before winter arrives

Charlotte Rogers★★★★★2 months ago

We recently had Homewards drainage team out to help with a yard problem, we didn’t even know they had an Insulation team as well. These guys are the most honest contractors we’ve met, and that means a lot to us. We went ahead and had some of our old insulation removed, blown in put back up, and actually had them install a new attic fan as well. So far, it’s been a great help this summer! If you are in need of attic insulation, do yourselves a favor and call these guys!

5
3 Google reviews

Recent Reviews:

Andrew Nesler★★★★★2 months ago

You guys did a killer on the bus conversion. Sealed any gaps, added significant rigidity to the structure and the soundproofing is incredible. Plus, if I ever need to remove some to add speakers or additional wires it’s easily removed with a sharp knife and can be packed back in with great stuff. Only downside is it does get very dusty if you break those cells open. Flex seal will mitigate this.

Heidi Lindley★★★★★a year ago

The work area was clean and put back as it was when they arrived. Good communication. Drew did a great job explaining the whole process and answering our questions. We look forward to seeing the difference this insulation makes in the comfort of our home.

sharon Kennedy★★★★★3 months ago

Drew Nuce from Spray Foam Genie did a fantastic evaluation on my issues! So knowledgeable and helpful! I called the right company to resolve my issues! They checked all of my concerns!

4.9
27 Google reviews

Recent Reviews:

James K★★★★★a year ago

Having had work done on my home many times throughout the years I have to say this was one of the most seamless companies I have hired. From start to finish everything was explained well and put my mind as a homeowner at ease. The level of quality craftsmanship and organization made everything turn out great! Everybody that I got to speak to was very prompt and responsive. Extremely impressed and highly recommended!

Cedric Shuman★★★★★8 months ago

I had a great experience with the company, professional, and polite

Matt★★★★★6 months ago

I would recommend this company always

4.9
415 Google reviews

Recent Reviews:

Gig Fisher★★★★★4 months ago

GREAT JOB! I called these guys after 8:00 pm on the one of the hottest days of the year we've had so far. My A/C drain was clogged and water was spilling out all over the floor in our utility room. It was Austin who returned my call within 5 to 10 minutes and got here shortly after that call. He was kind, professional and extremely knowledgeable. He did the work and reconfigured the drain system. In no time at all the water was going where it is supposed to go and not on our floor. He helped me clean up the mess as well. I found there pricing for an afterhours call to be extremely reasonable . Also, I am going to cancel my existing service contract with my current HVAC provider. For the record, I called this provider first and I was told I could NOT get service for at least another 7 days! After a Google search, I reached out to Indy Home Comfort Solutions. This experience prompted me to ask Austin about service contracts and that too was incredibly reasonable compared to what I'm paying my current provider. So, I decided to join their plan for one year. But more than that, I'm so glad I made the call.

Angela Young★★★★★4 months ago

So thankful to have Indy Home Comfort Solutions as an option. Our air conditioner stopped blowing cold air during the hottest time of the summer so far and Indy Home Comfort Solutions sent a person out the same day I contacted them. Justin was our technician and had our air back up and running quickly since he, thankfully, had the replacement part needed with him. We've been using Indy Home Comfort Solutions for over 5 years and will continue!

Nancy-Larry Carter★★★★★4 months ago

Austin fixed my a/c problem and explained everything to me where I could understand. No hard sell for a new unit! Very professional and will always use Indiana Home Comfort Solutions because of their expertise and integrity.

4.7
15 Google reviews

Recent Reviews:

Brenna Shepherd★★★★★2 months ago

Highly recommend for fast, well-priced service. I had them remove some very old attic insulation and install new in one area of my house and then come back nearly a month later to install insulation in a newly renovated attic space. Communication was quite good and the staff was efficient.

Bill Burkle★★★★★a month ago

I had a rodent infestation in my attic. Kyle promptly came to my house and quickly provided me with an estimate. My estimate was very reasonably priced and I accepted on the spot. I worked with Mike to get everything scheduled. Britt and Anthony showed up on time, as scheduled and removed the attic insulation in 1 day. Stay Cozy worked around my schedule. I had some electrical work completed while the attic was empty. When my electrical work was finished, Stay Cozy came back and air sealed my can lights, added new baffles where necessary and added fresh fiberglass insulation to R60. I can’t recommend Stay Cozy Insulation enough. Give them a try. You’ll love their prices and service.

Joseph Kenworthy★★★★★a month ago

Had Kyle come out. My attic insulation was low. Kyle had an estimate to me promptly. The price was fair and competitive. Scheduling was smooth and easy. Britt and Anthony showed up on time and scheduled. The installation process was smooth. The technicians answered all my questions and cleaned up thoroughly after the install. I highly recommend Stay Cozy Insulation. Kyle and Mike were great to work with. Would highly recommend their services.

4.2
22 Google reviews

Recent Reviews:

Robert Synenberg★★★★★a year ago

Anytime I deliver a Gale insulation load, they always get me in-and-out, and they're always nice. It's a little tite when their trucks are up against the fence

Dave Wolfe★★★★★2 years ago

Kelly was fairly quick to get me a quote. Chris did a great job and did a great clean up. I would recommend them and use them again.

Milla Cash★★★★★2 years ago

Could probably get good service if the staff and management were better organized . Too many chiefs !

4
1 Google reviews

Recent Reviews:

jason carlile★★★★8 years ago

Division seven Inc. Was with out a doubt one of my favorite jobs I've had. I was given what was needed to be done by the end of the day and they left me alone ,I also wasn't at the same location every day.

3.8
11 Google reviews

Recent Reviews:

Hoosier Brokers★★★★★5 years ago

Keith ladensack does a great job and has an eye for perfection. If you need to cut down on your utility expenses these guys have the answers. We here at Hoosier Brokers Real Estate Highly recommend him and Extreme Green for you insulation needs.

Diane Lingeman★★★★★2 years ago

Extreme Green Foam Insulation was an excellent choice for me. After a couple of months, my electric bill has decreased $110 a month, and I still have a hot tub running 24/7. This is a savings of $1,320 a year. Go with Extreme Green Foam Insulation and you won't be sorry! Expert, courteous and knowledgeable employees who explain everything down to the last detail. Thank you, Extreme Green for making my home feel safe and warm for the winter.

Steve York★★★★★a year ago

Great Service…We were pleased with the work recently done by Extreme Green Foam Insulation Company. Professional Staff and Management. We would highly recommend them to our friends & family for quality service! Thanks & God Bless! Steve

"Advanced Seal Spray Foam Insulation"

Serves:5190 W 750 S RossvilleIN 46065USA

Direct: (866) 236-2648

Frequently Asked Questions — Spray Foam Insulation in Indianapolis

These are the questions Indianapolis 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 13 verified Indianapolis contractors above for exact quotes.

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