Getting multiple roofing quotes is smart.

Choosing the lowest one without understanding what’s included?
That’s where homeowners get into trouble.

In Michigan — where freeze/thaw cycles, wind, and heavy snow loads stress roofing systems — small differences in scope can create big long-term cost differences.

This guide explains how to compare roofing quotes the right way so you’re evaluating value — not just price.

If you’re currently reviewing estimates, you can also request a detailed inspection-based proposal here:
👉 https://allpointconstructionmi.com/contact-us/

1️⃣ Compare Scope of Work — Not Just the Total Price

Two roofing quotes can differ by thousands of dollars because one includes:

  • Full tear-off
  • Ice & water shield
  • Flashing replacement
  • Ventilation upgrades
  • Decking repair allowance
  • Permit costs

While the other may only include:

  • Basic shingles
  • Minimal underlayment
  • Limited flashing replacement

Replacement cost guide:
https://allpointconstructionmi.com/roofing-replacement-cost-estimates/

Always compare line items — not just the bottom number.

2️⃣ Confirm Tear-Off vs Overlay

Overlaying shingles can lower upfront cost.

But in Michigan, overlaying can:

  • Trap moisture
  • Hide decking damage
  • Add structural weight
  • Shorten roof lifespan

Re-roofing guide:
https://allpointconstructionmi.com/what-does-re-roofing-mean/

Make sure each quote clearly states:

  • Number of layers removed
  • Whether decking will be inspected
  • What happens if rot is discovered

3️⃣ Evaluate Ice & Water Protection

In Michigan, ice dams are common.

Quotes should specify:

  • Ice & water shield placement
  • Coverage depth along eaves
  • Valley protection
  • Around penetrations

Winter leak guide:
https://allpointconstructionmi.com/winter-roof-leaks-what-usually-causes-them/

Skipping proper underlayment to lower cost often increases long-term risk.

4️⃣ Compare Ventilation Plans

Ventilation is often overlooked in quotes.

Ask:

  • Is ridge vent included?
  • Are intake vents being balanced?
  • Is attic airflow being evaluated?

Ventilation guide:
https://allpointconstructionmi.com/why-proper-roofing-ventilation-is-so-important/

Poor ventilation can shorten roof life by years.

5️⃣ Review Flashing & Penetration Details

Flashing failures are one of the most common leak sources.

Quotes should clarify:

  • Chimney flashing replacement
  • Step flashing along walls
  • Pipe boot replacement
  • Valley metal replacement

Flashing guide:
https://allpointconstructionmi.com/roof-flashing-problems/

If flashing is not addressed clearly, ask for specifics.

6️⃣ Understand Warranty Differences

Not all warranties are equal.

Clarify:

  • Manufacturer warranty coverage
  • Workmanship warranty duration
  • Transferability
  • What voids coverage

Warranty guide:
https://allpointconstructionmi.com/things-you-should-know-about-your-roofing-warranty/

Also consider contractor certifications.

GAF guide:
https://allpointconstructionmi.com/why-a-gaf-roof-is-the-best-investment-for-your-home/

7️⃣ Evaluate Contractor Credentials

Ask:

  • Are they licensed and insured?
  • Do they have local references?
  • How long have they operated in Michigan?
  • Do they handle permits?

Contractor selection guide:
https://allpointconstructionmi.com/what-to-consider-before-choosing-a-roofing-company-for-your-property/

Lowest bid + weakest credentials = highest long-term risk.

8️⃣ Watch for “Too Good to Be True” Pricing

Extremely low bids often indicate:

  • Cheap materials
  • Minimal underlayment
  • No ventilation upgrades
  • Subcontracted crews
  • Skipped flashing details

Low-bid warning guide:
https://allpointconstructionmi.com/reasons-to-be-wary-of-low-roofing-bids/

Remember — roofing is a system, not just shingles.

The Real Cost Difference Is Long-Term

When comparing quotes, consider:

✔ Expected lifespan
✔ Storm durability
✔ Ice protection
✔ Ventilation balance
✔ Warranty coverage
✔ Structural inspection

Saving $1,000 upfront can cost $5,000 later if the system fails early.

Compare Roofing Quotes With Confidence — Not Guesswork

The best roofing quote is:

  • Transparent
  • Detailed
  • System-focused
  • Backed by strong warranties
  • Designed for Michigan weather

If you’d like a clear, inspection-based proposal to compare against others:

👉 Schedule your free inspection:
https://allpointconstructionmi.com/contact-us/

📞 Call Now: (734) 407-7110

Roofing services:
https://allpointconstructionmi.com/services/roofing/

Frequently Asked Questions

How many roofing quotes should I get?

Most homeowners get 2–3 quotes. More than that can create confusion rather than clarity.

Is the lowest roofing quote usually the best?

Not necessarily. Extremely low bids often exclude critical system components.

Should all quotes be within the same price range?

If one quote is dramatically lower, review scope carefully. Major differences often mean missing components.

What is the most important part of a roofing quote?

The detailed scope of work — including underlayment, flashing, ventilation, and decking inspection — is more important than the total price.