Your pre-1980s home is leaking money.
Find out how much.
We analyze your property data to pinpoint exactly where heat escapes and calculate your personalized insulation ROI — so you can stop guessing and start saving.
The Hidden Cost
Older homes lose up to 40% of heating energy through poor insulation
Homes built before 1980 were constructed with little to no insulation by today's standards. That means your hard-earned money is literally escaping through your walls, attic, and crawl spaces.
Average annual heating costs lost to poor insulation in pre-1980s homes
Percentage of home heating energy that escapes through uninsulated walls and attics
Available through the Inflation Reduction Act for insulation upgrades — use it or lose it
How much could you save?
Answer 4 quick questions and get a free estimate of your annual energy savings from insulation upgrades.
Takes 10 seconds · No signup needed · 100% free
How It Works
Your personalized savings report in three steps
We combine public property data with energy modeling to give you a clear, actionable picture of your home's insulation ROI.
We pull your property data
Using your address, we gather details about your home's age, size, construction type, and local climate data.
We model your heat loss
Our algorithm calculates where your home loses the most energy and estimates your annual waste in dollars.
You get a clear action plan
Your report shows exactly which upgrades pay off, the ROI timeline, and which rebates you qualify for.
What's In Your Report
Everything you need to make a smart insulation investment
- Estimated annual energy waste for your specific home
- Top insulation upgrades ranked by ROI
- Projected payback period for each improvement
- Federal and state rebates you qualify for
- Recommended contractors in your area
- Energy savings projection over 5, 10, and 20 years
Up to $1,600 in federal tax credits for insulation upgrades
The federal government is paying homeowners to upgrade their insulation. Your report tells you exactly which credits you qualify for and how to claim them.
See What You Qualify ForHomeowner Results
Real savings from real homeowners
“I had no idea my 1962 colonial was hemorrhaging heat. The report showed me that attic insulation alone would save us $900/year. The payback was under 2 years.”
“Best $49 I've ever spent on my home. Found out about the IRA credits — got $1,600 back from the government for upgrades I was going to do anyway.”
“We were quoted $15K for full insulation. The Nestwell report helped us prioritize — we spent $4K on the highest-ROI upgrades and cut our heating bill in half.”
Common Questions
Everything you need to know
How accurate is the Insulation ROI Report?
What information do you need from me?
How do the Inflation Reduction Act credits work?
What if I'm not satisfied with the report?
Do I need a home inspection?
Stop paying to heat the outdoors
What you'll get for $49
- Your home's exact annual energy waste in dollars
- Top insulation upgrades ranked by payback speed
- Federal & state rebates you qualify for (up to $1,600)
- 5, 10, and 20-year savings projections
- Contractor vetting checklist & red flags
- Personalized step-by-step action plan
Delivered to your inbox in 24 hours
Get Your Report NowNo home visit required · Works for any US home