9 Essential Questions That Help You Avoid Dodgy Commercial Roofers

Last Updated: Feb 20, 2026

Reading Time:

Category: Roof Advice
Hiring a commercial roofer in Florida? These nine essential questions will help you spot red flags, avoid scams, and choose a legitimate, accountable contractor.

9 Essential Questions That Help You Avoid Dodgy Commercial Roofers

Florida facility managers and property owners often come to us after something has already gone wrong with a roofing project. The roof is leaking yet again. A warranty isn’t being honoured. The contractor who promised the world has stopped returning calls. Unfortunately, Florida’s weather, especially storms and hurricanes, attracts a steady stream of short-term roofing operators offering fast, cheap fixes. Some are legitimate. Many are not. And if you’ve never overseen a roofing project before, you might not recognize the red flags that indicate a roofer may be dodgy.

One of the most obvious clues that a roofer is dodgy is if they give you a too-good-to-be-true quote. In fact, one comment we hear surprisingly often goes something like this: “We’ve been quoted one tenth of the price by another roofer. How do we know if they’re dodgy?”

It’s a fair question, though not everyone is bold enough to ask it. And that’s one reason we’ve put together this guide. If you’ve received a quote that seems amazingly cheap, or you just have a funny feeling about a contractor you’ve been talking to, you should be able to confidently determine whether they’re a great value operator or someone you should run to the hills from. And we don’t believe you should have to have an awkward conversation with a trustworthy roofer in order to make that assessment.

And most of all, you shouldn’t have to learn the hard way why it’s important to properly vet a contractor before they start work on your roof.

We’ve put together a series of guides that go deep on specific aspects of the process required to choose the right roofer for your specific project. But in this guide, we’re pulling back to give you a concise, practical reference that lists only the essential questions every facility manager or commercial property owner should have answered to help ensure a commercial roofing contractor is legitimate, accountable, and qualified to work on your building. If you run through this checklist for every contractor you’re thinking about engaging for roofing work, you’ll be able to quickly rule out the dodgy operators. Once you’ve got a short list of suitable candidates, you can then use some of our other guides to determine which one best suits your needs. This will save you time and oh so much money!

So, without further ado, here are the nine questions you absolutely must ask if you want to avoid a dodgy deal that’ll only bring you grief.

1. Is the contractor properly licensed in Florida?

This is the first question to ask, and one of the most important.

In Florida, commercial roofing contractors must hold an active roofing license issued by the state. That license isn’t just a formality. It’s what ties the contractor to legal accountability, complaint histories, and professional standards.

One common red flag is a contractor who says they’re working as an agent for someone else’s license. In these cases, the person doing the work may not be the license holder at all. If something goes wrong, you may have little recourse, especially if the licensed individual distances themselves from the project.

A properly licensed commercial roofer should be able to clearly show:

  • Their own Florida roofing license, not someone else’s
  • That the license is current and active
  • Whether there are any formal complaints or disciplinary actions attached

Florida makes this information publicly available, which means there’s no reason for a legitimate contractor to be vague or defensive when asked.

Licensing also matters for practical reasons. Many manufacturer warranties, insurance claims, and compliance requirements depend on the work being completed by a properly licensed contractor. If the license isn’t valid, those protections may not apply, regardless of how good the roof looks on day one.

You can check a roofer’s license on the Department of Business & Professional Regulation’s website. It takes less than a minute. Ours is CCC1333471.

2. Do they have a real Florida business address?

A legitimate commercial roofing contractor should have an established, physical presence in Florida, not just a mobile phone number and a temporary crew.

After major storms, Florida often sees an influx of out-of-state roofers who arrive quickly, offer low prices, complete fast work, and then leave the state as soon as payment clears. These operators are often referred to as storm chasers or fly-by-night contractors. When issues appear months later, as they often do, tracking them down can be difficult or impossible.

A real Florida address signals accountability. It means the contractor:

  • Operates under Florida business regulations
  • Has an ongoing reputation to protect
  • Can be contacted and held responsible if problems arise

Be cautious if a contractor avoids providing a local address, uses only a PO box, or claims they “work all over the country” without a clear Florida base. Commercial roofing is not a short-term transaction. Any contractor trusted with your building should be easy to find long after the job is finished.

Our address is 2714 Datura St Sarasota, FL 34239.

3. What warranties do they actually provide?

Not all warranties are created equal, and vague promises are a common warning sign.

Commercial roofing projects should come with two distinct forms of protection: a workmanship guarantee from the contractor and a manufacturer’s warranty on the roofing system or materials used. These serve different purposes and both matter.

A workmanship guarantee covers the quality of the contractor’s installation. If the roof fails because it was installed incorrectly, this warranty determines who is responsible for fixing it. A manufacturer’s warranty, on the other hand, covers defects in the materials or system itself.

Problems arise when:

  • Only one type of warranty is offered
  • Warranty terms are unclear or verbal only
  • Responsibility is shifted between the contractor and manufacturer

If a contractor can’t clearly explain what is covered, for how long, and under what conditions, that’s a risk. Professional commercial roofers should be comfortable putting warranty terms in writing and explaining exactly how claims are handled if something goes wrong.

In many cases, manufacturer warranties are only valid when installation is completed by an approved, qualified contractor. That’s another reason licensing, experience, and documentation all connect.

We offer both warranty types. We offer a 3-year workmanship warranty and we use Conklin coatings that manufacturer’s warranties of up to 20 years (depending on the specific product chosen). Our warranties are clear and transparent.

4. Are they properly insured?

Insurance is one of those topics that only becomes urgent after something has already gone wrong, which is exactly why it should be addressed upfront.

A legitimate commercial roofing contractor should carry appropriate insurance that protects both their workers and your property. At a minimum, this typically includes general liability insurance and workers’ compensation coverage.

If a contractor isn’t properly insured, the risk doesn’t disappear. It shifts to you. Injuries on site, damage to the building, or issues caused by incomplete or defective work can quickly become the property owner’s responsibility.

Be cautious if a contractor:

  • Can’t provide proof of current insurance
  • Says insurance “isn’t really needed” for your type of job
  • Avoids the topic or downplays its importance

Professional contractors expect to be asked about insurance and should be able to provide documentation without hesitation. This isn’t about distrust. It’s about protecting everyone involved in a commercial project.

Troyer Commercial Roofing is fully insured and we can provide proof of insurance at your request.

5. Do they have verifiable reviews on public platforms?

Reputation still matters in commercial roofing, but where that reputation appears is just as important as what it says.

Public review platforms such as Google’s Business Profiles provide a level of transparency that a company-controlled website does not. Reviews on these platforms are harder to manipulate, easier to verify, and often include details about how a contractor communicates, responds to problems, and stands behind their work.

That doesn’t mean every contractor with a negative review should be dismissed. What matters is the pattern. Consistent feedback about missed deadlines, poor communication, or unresolved issues should give you pause.

It’s also worth being cautious if a contractor’s reviews:

  • Only appear on their own website
  • Sound overly generic or promotional
  • Lack any detail about the type of work completed

Established commercial roofing contractors tend to have a visible track record. They’ve worked on enough projects, over enough years, that independent feedback naturally exists.

We’re very proud of our 5-star rating on our Google Business Profile.

6. Is everything clearly documented in writing?

Professional commercial roofing contractors put their promises in writing. That protects both sides and removes ambiguity before work begins.

A proper commercial roofing quote or contract should clearly outline:

  • The scope of work, including what is and isn’t included
  • Materials or systems being used
  • Warranty terms
  • Project timelines
  • Payment structure and terms

If a contractor relies heavily on verbal assurances, vague emails, or handshake agreements, that’s a risk. Without clear documentation, you have limited legal ground to stand on if expectations aren’t met or disputes arise later.

This is especially important when comparing quotes. Two prices may look wildly different on the surface, but unless the scope and terms are clearly documented, you may not be comparing the same work at all. Cheap quotes often leave out critical steps, materials, or long-term protections that only become obvious after problems appear. Worse, many cheap quotes are cheap because the roofer doesn’t have a license and/or insurance or because they intend to skip town before they actually do any work.

If you’re vetting a roofer before you’re ready to request a formal quote, you can ask if they have a standard contract or an example quote you can see. If you do this, ensure the actual quote they send you has all the required items as well.

In commercial roofing, clarity is not bureaucracy. It’s risk management.

We will always provide a clear and detailed quote and scope of work.

7. Are they asking for a reasonable deposit?

Payment structure can reveal a lot about a contractor’s business practices.

In Florida, there is no fixed statutory cap on deposits for commercial roofing projects in the same way there is for some residential or emergency work. However, that doesn’t mean anything goes. Excessive upfront payments are one of the most common warning signs of fly-by-night operators.

Be cautious if a contractor:

  • Requests the full amount upfront
  • Pushes for a very large deposit before work begins
  • Applies pressure to “lock in pricing” immediately

Established commercial roofing contractors typically structure payments around project milestones. This aligns incentives and ensures work progresses as agreed before further payments are made.

A dramatically low quote combined with a large upfront payment request should trigger extra scrutiny. In many cases, that’s how operators fund their next job rather than complete yours properly.

Here at Troyer Commercial Roofing, we align our fee structure with the project milestones.

8. Are they genuinely a commercial roofing specialist?

Commercial roofing is not a scaled-up version of residential roofing. The systems, materials, drainage requirements, and risk profiles are fundamentally different.

Commercial roofs often involve flat or low-slope systems, complex penetrations, larger surface areas, and strict warranty and compliance requirements. Contractors who primarily work on homes may not have the experience needed to assess these factors properly or deliver long-term performance.

When evaluating a contractor, it’s reasonable to ask:

  • How much of their work is commercial versus residential
  • What types of commercial buildings they typically work on
  • Which roofing systems they specialise in

A contractor who regularly works on commercial properties should be able to discuss these details clearly and confidently. If the answers are vague or the experience is heavily residential, that doesn’t automatically mean poor workmanship, but it does increase the risk that important commercial considerations are missed.

For facility managers and property owners, commercial-only experience isn’t about prestige. It’s about reducing operational disruption, avoiding repeat repairs, and protecting long-term capital investments.

As you can probably guess from our name, here at Troyer Commercial Roofing, we only work on commercial roofs.

9. Have they completed a thorough inspection and explained your options?

The quality of the inspection often determines the quality of the outcome.

A proper commercial roof assessment goes beyond a quick walk-over and a single recommended fix. Experienced commercial roofers use diagnostic tools and systematic inspection methods to identify hidden moisture, insulation saturation, drainage issues, and early-stage failures that aren’t visible from the surface.

A thorough inspection should include:

  • More than a visual assessment
  • A clear explanation of the underlying cause of the problem
  • Multiple solution options where appropriate, with pros and cons

Be cautious if a contractor conducts only a brief visual inspection, offers one solution immediately, and provides limited detail about how or why that solution works. This can indicate limited experience or a one-size-fits-all approach, neither of which delivers good return on investment for commercial buildings.

Professional contractors take the time to explain findings and recommendations in plain language. That transparency allows you to make informed decisions rather than reactive ones.

We can do everything from install a new roof or replace an existing roof entirely through to doing minor repairs or repairing and then coating. We can even add external insulation if you want to reduce your cooling bill but can’t add insulation inside the roof (and we’re the only roofing company in Florida that can apply external spray foam insulation). We’ll always consider all these options when assessing your needs and present the viable options for your project along with a full explanation of our recommendations. And our team is very approachable if you have questions about your project or the options available to you.

Choosing a commercial roofing contractor with confidence

Asking the right questions won’t guarantee the cheapest quote, but it will dramatically reduce the risk of hiring the wrong contractor.

In Florida’s commercial roofing market, low prices and fast promises can be tempting, especially after storms or when budgets are under pressure. But due diligence matters. Licensing, insurance, warranties, inspections, documentation, and experience all exist for a reason. Together, they separate accountable professionals from operators who may disappear once the cheque clears.

At Troyer Commercial Roofing, we believe informed clients make better decisions. That’s why we’re transparent about our licensing, inspections, warranties, and process, and why we encourage facility managers and property owners to ask detailed questions before committing to any commercial roofing project.

If you’d like a clear, professional assessment of your commercial roof, without pressure or guesswork, our team is here to help. A thorough inspection and honest recommendations can give you clarity before small issues turn into costly problems. Book in a free commercial roof inspection today.

And here’s a quick summary checklist to help you quickly evaluate us or any other roofer you might be considering for your project:

  1. What is their roofing license number? (Check it’s real and there aren’t any complaints here.)
  2. What is their business address? (Check it’s a physical address in Florida, not a P.O. box.)
  3. What warranties do they provide? (Look for both a workmanship guarantee and a manufacturer’s warranty, with clear terms and durations.)
  4. Are they fully insured? Be sure to ask them for proof, like a policy statement. (Look for current general liability and workers’ compensation insurance certificates.)
  5. Do they have a decent number of positive customer reviews on an independent platform? (Public reviews on Google Business Profile or similar platforms are more reliable than testimonials on a company’s own website.)
  6. Does their contract or quote clearly detail the scope of the project and all other relevant particulars? (It should clearly outline scope, materials, timelines, warranties, and payment terms.)
  7. How much deposit do they require, and how are payments structured? (Be cautious of large upfront payments or requests for full payment before work starts.)
  8. How much of their work is commercial roofing? (Commercial roofs require different systems and experience than residential projects.)

What inspection methods will they use, and will they explain all available options?
(A thorough inspection should go beyond a visual check and include clear explanations of causes and solutions.)

I have high praise for Troyer Commercial Roofing and Lester Troyer. Lester gave an accurate assessment of what our roof needed, the service that would be provided, how much the job would cost, how long it would take and when they could begin. He could have easily padded the bill, but didn’t. He updated me on the progress and provided pictures when the job was completed. We literally saved tens of thousands of dollars by contracting with Troyer Commercial Roofing. I wholeheartedly recommend them for repairing commercial roofs.

Marty Oppenheimer

Protect Your Roof With Confidence

Whether you're noticing signs of wear or planning ahead, our expert team offers free, no-obligation roof inspections to help you make informed decisions

Recent Articles On Commercial Roofing

How Small Commercial Roof Problems Turn Into Major Expenses

How Small Commercial Roof Problems Turn Into Major Expenses

Small commercial roof problems rarely feel urgent, but ignoring them can quickly drive up repair costs and lead to premature roof replacement. For Florida facility managers, understanding how minor roof issues escalate is key to protecting budgets, extending roof lifespan, and making smarter capital planning decisions.

read more