Built to last. Backed by giants.

We don't just install commercial roofs. We provide decades of security. Our partnership with GAF, the world's largest and most trusted roofing manufacturer, lets us offer protection that local-only contractors simply cannot touch.

est.
1999
radius
500 mi
warranty
35 yr NDL
inspection
Next-day
/ § 01 · authorized by
GAF Platinum Elite GAF Diamond Pledge NDL CMP Certified FORTIFIED Program BBB A+ Chubb Travelers CNA Liberty Mutual FM Zurich The Hartford GAF Platinum Elite GAF Diamond Pledge NDL CMP Certified FORTIFIED Program BBB A+ Chubb Travelers CNA Liberty Mutual FM Zurich The Hartford
§ 02 · Proof, in numbers
  • 25+ yrStorm-proven workmanship
  • 500miNext-day inspection radius
  • 35yrDiamond Pledge NDL coverage
  • 100%No Dollar Limit on covered claims
§ 03 · Proven at scale

A reputation built on performance.

In the commercial sector a reputation isn't given. It's earned through thousands of square feet and decades of durability. For over 25 years we've been the trusted partner for property owners, REITs and facility managers nationwide. We don't just do jobs. We protect high-value assets for clients who demand the best.

/01Commercial reputation, told by the people we serve
/02Why facility managers stay with us · Chad
§ 04 · Recognition

Certifications that travel with us.

GAF Platinum Elite, Diamond Pledge authorized, CMP-certified maintenance, FORTIFIED and BBB A+ accredited. The highest credentials a commercial roofing manufacturer can issue.

  • GAF Platinum Elite

    GAF Platinum Elite

    Top commercial tier

  • Diamond Pledge NDL

    Diamond Pledge NDL

    No-dollar-limit

  • CMP Certified

    CMP Certified

    Maintenance program

  • FORTIFIED

    FORTIFIED

    Storm-resilient

  • BBB A+

    Accredited business

  • 25+ Years

    Commercial track record

§ 05 · Commercial mastery

System Pledge vs. Diamond Pledge.

For commercial property owners the stakes are higher. You need to know exactly what NDL means: No Dollar Limit. Most warranties are pro-rated, so they lose value over time. An NDL warranty means that if a covered leak occurs, GAF covers 100% of the repair costs, labor and materials included, regardless of how those costs have risen since installation.

Tier 1

GAF System Pledge

Roof guarantee

  • CoverageManufacturing defects, ordinary wear and tear, or misapplication of GAF roofing materials.
  • DurationTypically 10 to 20 years.
  • LimitLimited warranty. Labor for repairs may not be fully covered under all circumstances.
  • Best forSmaller commercial assets where pro-rated coverage is acceptable.

Limited warranty · Labor coverage may not be guaranteed

Tier 2 · HighestPlatinum Elite only

GAF Diamond Pledge NDL

Roof guarantee

  • CoverageBoth manufacturing defects and workmanship errors.
  • No Dollar Limit100% of repair costs covered for the life of the guarantee.
  • DurationUp to 35 years for qualifying systems.
  • ExclusivityOnly Platinum Elite contractors can offer the 35-year Diamond Pledge.

Only Platinum Elite contractors can offer the 35-year Diamond Pledge.

§ 06 · The 35-year fortress

Nationwide service. Lifetime protection.

Your property portfolio might span state lines, and our service does too. As Platinum Elite contractors we provide the nation's most secure commercial warranties, covering your assets for 20 to 35 years.

Whether you have 5,000 or 500,000 square feet, we have the scale to service any roof for its entire lifespan. We don't install and leave. We partner with you for the long haul to preserve your NDL coverage and your property's value.

  • 01

    Scale that travels

    Multi-site programs across the country with a single point of contact, no matter how many properties you operate.

  • 02

    NDL that holds up

    We maintain the documentation, inspections and record-keeping that keep your No Dollar Limit warranty in force.

  • 03

    Lifetime partnership

    We don't install and disappear. Annual factory-prescribed maintenance protects the asset for its entire warranty life.

§ 07 · The Hail Rider

Protection against Mother Nature.

Storms don't play fair, so we provide a defense that does. Our GAF Diamond Pledge NDL warranties can include an exclusive Hail Rider, protecting your investment against hail stones up to 3 inches in diameter.

In regions where 3-inch hail is a when and not an if, this rider turns a potential multi-million dollar capital catastrophe into a fully covered event.

Spec
Up to 3 in stones
Coverage
100% NDL
Eligibility
Diamond Pledge
Outcome
No CapEx event
§ 08 · Aftercare

A warranty is only as strong as the maintenance behind it.

Most NDL warranties require documented annual maintenance to remain valid. As a GAF Certified Maintenance Professional (CMP), we don't just check the roof. We provide the factory-prescribed inspections and precision record-keeping that GAF demands. We take the administrative burden off your plate and extend your roof's life by up to 25%.

01

Factory-prescribed inspections

Annual inspections performed exactly to GAF spec, the only inspections that satisfy NDL warranty requirements.

02

Precision record-keeping

We file the paperwork, photo logs and reports that keep your warranty enforceable on day 8,000.

03

Up to 25% longer life

Proactive care, not reactive repair, extends roof life and defers your next capital project.

§ 09 · Asset value protection

In commercial real estate a roof is a line item on your balance sheet.

An unexpected out-of-pocket roof replacement can devastate your Net Operating Income (NOI) and drag down your Cap Rate, potentially lowering the overall valuation of your property. Our internal experts protect your cap rate by ensuring storm damage is categorized as an insured loss rather than an owner-funded capital expenditure.

NOI impact

Preserve cash flow

By maximizing insurance proceeds we help you preserve cash flow and maintain the investment's financial health, instead of writing a six-figure CapEx check.

Cap rate defense

Hold your valuation

We document loss the way insurers expect: line items, photos, scope reconciliation. The claim outcome supports valuation rather than eroding it.

  • Itemized storm scope
  • Adjuster on-site
  • Carrier reconciliation
Commercial carriers

We speak their language

Our former adjusters know the policy language and high-limit requirements of every major commercial insurer.

  • Chubb
  • Travelers Commercial
  • CNA Financial
  • Liberty Mutual Commercial
  • FM (formerly FM Global)
  • Zurich Insurance Group
  • Berkshire Hathaway Specialty
  • The Hartford

Don't settle for the closest roofer. Choose the strongest warranty.

Schedule an inspection
§ 10 · How we engage

From first call to year thirty-five.

Every commercial engagement runs the same four-step protocol, whether it is a 5,000 square-foot repair or a 500,000 square-foot recover. It's why our warranty claims rarely happen, and why the paperwork is already filed when they do.

  1. 01

    / inspect

    Drone, thermal and core-cut assessment inside 24 hours.

    Our commercial inspectors are wheels-up within 24 hours, anywhere within a 500-mile radius of our home office. Drone, thermal imaging and core-cut analysis identify membrane fatigue, saturated insulation and storm damage before it costs you a tenant.

    24 hrs
  2. 02

    / engineer

    A roof system engineered to the warranty you want.

    System Pledge, Diamond Pledge, or Diamond Pledge with Hail Rider. Every membrane, fastener, edge metal and accessory is GAF-spec so the warranty is enforceable on day one.

    GAF spec
  3. 03

    / install

    Self-performing crews trained to the Platinum Elite tier.

    No sub-contracting away workmanship. Daily progress reports, an on-site supervisor, and a clean perimeter at the end of every shift.

    In-house
  4. 04

    / maintain

    CMP aftercare for the full life of the warranty.

    As CMP-certified maintenance professionals we schedule, perform, document and file the inspections GAF requires. You sign off, we handle the rest.

    35 yr
§ 11 · The promise

Why One Pro + GAF.

Your roof is a system, not a collection of parts. By using a Platinum Elite contractor you ensure that every vent, starter strip and membrane works in harmony.

  • /01

    Lifetime coverage

    We protect you for the lifetime of your roof, not just until our truck leaves the parking lot.

  • /02

    Full compliance

    Insurance, licensure and certifications follow us into every state we operate in.

  • /03

    Stress-free records

    We manage your annual maintenance and keep all manufacturer records on your behalf.

Don't wait for the next storm to find out whether your roof, or your roofer, can stand the test. Choose One Pro.

§ 12 · Frequently asked

Direct answers, plainly stated.

/01What does GAF Platinum Elite actually mean?

Platinum Elite is GAF's highest commercial certification, held by a small fraction of roofing contractors in North America. To qualify, a contractor must demonstrate proven workmanship, full licensure and insurance, ongoing professional training, and a commercial track record GAF has independently audited. Platinum Elite status is what allows us to register your install for the 35-year Diamond Pledge NDL warranty, coverage that local-only contractors are not authorized to offer.

/02What is the difference between System Pledge and Diamond Pledge?

The System Pledge covers manufacturing defects, ordinary wear and misapplication of GAF materials for 10 to 20 years. It is a limited warranty, so labor for repairs may not be fully covered.

The Diamond Pledge NDL covers both manufacturing defects and workmanship errors for up to 35 years. NDL means No Dollar Limit: 100% of repair costs, labor and materials, are covered for the life of the guarantee, regardless of how those costs have risen since installation. Only Platinum Elite contractors can issue the 35-year tier.

/03How does the Hail Rider work?

The Hail Rider is an exclusive option on Diamond Pledge NDL warranties for qualifying systems. It covers hail damage from stones up to 3 inches in diameter with the same NDL terms as the underlying warranty. A hailstorm that would ordinarily trigger a multi-million-dollar capital event becomes a fully covered, no-deductible claim against the manufacturer.

/04What does CMP-certified maintenance change?

Most NDL warranties require documented annual maintenance to remain enforceable. If the records lapse, the coverage lapses. As a GAF Certified Maintenance Professional we don't just inspect the roof; we perform the factory-prescribed scope and file the paperwork GAF demands. The administrative burden lives with us, not your facilities team. Proactive care also extends roof life by up to 25%, deferring your next capital project.

/05How does this protect Cap Rate and NOI?

An unexpected out-of-pocket roof replacement is a six-or-seven-figure CapEx event that lands directly on your Net Operating Income and reduces valuation through the Cap Rate. Our internal experts, including former insurance adjusters, document storm damage in the format carriers cannot dismiss, ensuring damage is categorized as an insured loss rather than owner-funded CapEx. The settlement preserves cash flow and the asset valuation that depends on it.

/06Which commercial insurance carriers do you work with?

We work with every major US commercial carrier, including Chubb, Travelers Commercial, CNA Financial, Liberty Mutual Commercial, FM (formerly FM Global), Zurich Insurance Group, Berkshire Hathaway Specialty Insurance, and The Hartford, among others. Our former adjusters know the policy language and high-limit requirements of each, and they speak it on your behalf.

/07How quickly can you mobilize after a storm?

We provide next-day commercial inspections anywhere within a 500-mile radius of our home office. For active leaks, board-up and emergency dry-in, we mobilize 24/7. Once your scope and warranty path are agreed, full installation crews are dispatched on a schedule built around your operations, not ours.

§ 13 · Direct line

Storm damage? Active leak? We answer 24/7.

No call centers. No bidding marketplace. The number below reaches a One Pro commercial project lead during business hours and a dispatcher 24/7 for emergencies.

833-8-ONE-PRO / commercial line

Replies within one business hour, weekdays. Emergencies route 24/7.