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Best GAF Master Elite installer

Roof One

A Springfield-based shop led by Jim Nelle holding GAF Master Elite, the top GAF tier held by under 3% of contractors, with BBB A+ accreditation and a full residential and commercial line across pitched and flat systems.

4.6
Homeowner rating
25yrs
In business
A+
BBB rating
GAF
Certified installer
Independently verified by The Roofers Guide
How we vetted Roof One
4 of 4 checks cleared
Reputation✓ Verified
4.6

Roof One holds 72 Google reviews at a 4.6★ average. They carry a BBB grade of A+ with no complaints in the past 3 years.

Time in business✓ Verified
25yrs

Roof One has 25 years in business.

Warranty✓ Verified
GAF

As a GAF-certified installer, Roof One can register GAF's manufacturer-backed system warranty, not just an in-house promise.

Registered & insured✓ Verified
On file

Roof One holds Missouri Department of Commerce & Insurance roofing registration required (SB326, eff. 2023; Missouri does not issue a state roofing license). Licensed and insured across MO, AR, KS, and OK., confirmed before listing.

Roof One is a GAF-certified installer, a factory-audited program. We re-run this check before every update.

About Roof One

Roof One is the Springfield shop to know if you want GAF's top credential on your roof. GAF Master Elite is held by under three percent of roofing contractors nationally, and it requires sustained insurance compliance, licensing, and training standards, which is what lets a shop register GAF's strongest system warranty, the Golden Pledge, rather than the standard coverage. Jim Nelle runs the company out of a fixed office on the west side of Springfield, and the work spans pitched and flat systems, so both a standard shingle roof and a low-slope section can be handled by one certified crew. They run residential and commercial, with a storm-restoration and insurance-claim line that is common across the Four-States region. Because that positioning is also where storm-chasers operate, the sensible move is to confirm the basics on the first call: how long the local crew has been in place, the workmanship warranty terms, and how the GAF warranty registers in your name. With a twenty-plus-year business history, a real Springfield office, and A+ accreditation behind it, Roof One reads as a legitimate multi-market local, and the Master Elite tier is the reason it earns a place here.

Manufacturer certifications

These are factory-audited programs, so a certification is a real signal, not just a logo on a truck. Here’s what each one actually gets you.

  • GAFMaster Elite

    GAF-certified installers can register GAF's manufacturer-backed system warranties (like the Golden Pledge), which a non-certified roofer can't offer.

Services & project types

  • Residential roof repair and replacement (pitched and flat)
  • Commercial roofing (TPO, EPDM, modified bitumen)
  • Siding and gutters
  • Storm damage restoration and insurance work

Common questions about Roof One

01Is Roof One licensed and insured?
Missouri does not issue a statewide roofing license, so we vet Roof One on the credentials that actually matter here: Missouri Department of Commerce & Insurance roofing registration required (SB326, eff. 2023; Missouri does not issue a state roofing license). Licensed and insured across MO, AR, KS, and OK.. We confirm insurance and business standing before a roofer makes our list.
02What areas does Roof One serve?
Roof One is based in Springfield, Missouri and serves the surrounding area. Confirm your specific address is in their service area on the first call.
03How is Roof One rated?
Roof One holds 4.6 stars across 72 Google reviews. We read reviews across platforms and weigh consistency over years, not a single star count.
04Is Roof One a certified roofing installer?
Yes. Roof One is a GAF-certified installer, a factory-audited program that lets them register GAF's manufacturer-backed warranty on your roof, coverage an uncertified roofer cannot offer.
05How do I get a quote from Roof One?
Request a free quote through The Roofers Guide and it goes straight to Roof One, and only Roof One. We never resell or auction your request to other contractors.

Thinking about Roof One?

Roof One is one of the Springfield roofers we’d call ourselves. We’ve already checked their reputation, licensing, and track record, right down to their GAF certification, so your first conversation can be about your roof, not about whether you can trust them. Send one request and we pass it straight to Roof One.

Free and no obligation. Your request goes to Roof One only, never resold to anyone else.

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