Midwest Roof Calculators: 25+ Free Roofing and Exterior Tools Built for Ohio and Michigan
We built MidwestRoofingCalculators.com, a free site with 25+ calculators and resources that help Ohio and Michigan homeowners, commercial owners and HOAs estimate roof and exterior costs, compare quotes and get an inspection.
Results shown are from specific clients and our own businesses. They aren't typical or guaranteed. Your results depend on your market, offer, pricing, sales process and effort. Details
Midwest Roof Calculators is our own free tool site for roofing and exterior projects in Ohio and Michigan. It’s built for winters with freeze-thaw cycles, ice dams and snow load. Homeowners get honest numbers before they talk to a contractor, so they show up to the estimate already understanding the price.
What’s on the site
- 25+ calculators and resources covering homeowners, commercial and HOA properties, and exterior work.
- A quick roof estimate on the homepage: enter house size or roof squares, pitch, garage, stories and roof material (architectural shingles, standing-seam metal, exposed-fastener metal or flat/low-slope EPDM/TPO) and the numbers update instantly.
- Tools for gutters, siding, flat-roof coatings and condo re-roofs, plus planning tools for commercial properties and HOAs.
- “Shows the math.” Every tool shows its formula, and results appear before anyone asks for contact info. That honesty is why homeowners trust it.
- Clear next steps for when someone’s ready: “Not sure? Answer 3 questions”, Talk to an expert, Free inspection, and a Roof storm check.
The Compare My Roofing Quotes tool
Most homeowners get 2–3 roofing bids that look nothing alike, and the cheapest one usually leaves something out. The Compare Roofing Quotes tool lines up to three bids side by side, line by line:
- Total price and roof size (squares)
- Tear-off, decking price per sheet, ice barrier and underlayment
- Flashing, ventilation and drip edge
- Permit, cleanup and magnet sweep
- Shingle brand and line, manufacturer warranty and workmanship warranty
It shows a homeowner exactly what each bid leaves out, so they compare like for like instead of just picking the lowest number.

Try the Compare Roofing Quotes tool →
Results so far
- Earned a backlink from Integrity Home Exteriors. Their marketing director linked to the site from a commercial and HOA roof budgeting article.
- It pairs with our printed workbook, Roof Repair or Rip-Off?, so homeowners get both the decision guide and the numbers.
Why it matters
Free tools are the strongest top-of-funnel asset a home services business can own. They earn links that ads can’t buy, they build trust before the first phone call, and they bring in homeowners who already understand the price. This is the same free-tool strategy we build for clients as part of the Booked Solid System.
What Our Contractors Say
Don't just take our word for it. Watch real contractors share how The Lead Venture transformed their businesses.
More Case Studies
$520,502 From Inbound Leads in 2025, $513,271 From April to August 2026, and the Pursuit of Elite Award
Co-founder Jonathan closed $520,502 from inbound leads and past customers for Integrity Lawn & Landcare in 2025 (no insurance work, enhancements or snow), brought in $513,271 from inbound leads from April to August 2026, including $224,580 sold in May at a 60% close rate, and won Integrity Home Exteriors' 2025 Pursuit of Elite Award.
576 Door-Knocking Leads at a 26% Contact Rate: Tye Norden on the Doors
From February 2024 to March 2025, co-founder Tye Norden generated 576 door-knocking leads for residential home exteriors at a 26% contact rate, with a 30%+ average close rate and no insurance work.
$111,803 Sold in September: Lawn Maintenance and Hardscape Sales at a 61% Close Rate
Selling lawn maintenance and hardscaping for a Toledo-area company, we closed $111,803 in estimates in September 2026, with a 61% close rate for the month and 85% for the week.
Want Results Like This?
Stop losing jobs to competitors with faster sites and more reviews. Let us install the Booked Solid System in your business.
Install the System