Finding the right roofing company is essential when it comes to upgrades, repairs, or replacements of your commercial building’s roof. Unfortunately, there are plenty of untrustworthy roofing companies looking to take advantage of customers, so here are a few red flags to watch out for to ensure you are hiring a reliable and trustworthy commercial roofing company.

Knowledge and Training of the Roofers

Make sure to inquire about the knowledge and training of the roofers who will be working on your commercial roof. Are they experienced and certified installers? Does the roofing company take safety seriously? Do they have any type of license or additional certifications in roofing that set them apart from other roofing companies? Make sure to do your research and ask the company for proof of their credentials and experience.

Check Reputation

The reputation of the commercial roofing company you are considering is key. Get references from previous clients and read their reviews online. Reach out to your contacts for suggestions or even ask for recommendations from family and friends. The higher the referral, the better.

Verify Licenses and Insurance

A reliable commercial roofing company should always have the necessary licenses and insurance to protect them and the clients. Ask to see proof of these documents and verify that they are up to date. This is an important step in avoiding any potential disasters caused by uninsured workers.

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Conduct On-Site Estimation

Ask the company to provide a professional to come and inspect the roof before giving an estimate on the services required. A reliable roofing company will take their time to ensure the inspection is done well and will also provide accurate estimates for the services offered.

Compare Prices

Make sure to get more than one estimate from different roofing companies. Compare the company ratings and the prices to make sure you are getting the best value for your money. Choose a company that offers the services required at the best price, without sacrificing quality of service.

Ask for Written Details

The contract for the job should be in writing and should include all the details about the project, such as timeline, materials, and prices. Review the contract carefully and make sure it is clear and detailed before committing to the services.

Stay Involved in the Job

The best way to ensure you hire a reliable commercial roofing company is to stay involved in the job. Ask questions and stay informed about the progress, this way you can make sure the job is being done right.

People Also Ask

How do I choose the right commercial roofer?

The best way to choose a reliable commercial roofer is to do your research and get multiple estimates from different roofers. Make sure to ask questions and look into their past work and reviews.

What is a typical cost for commercial roofing?

The cost of commercial roofing will depend on the size and type of roof, as well as the application, materials, and labor required. A typical estimate for commercial roofing is between $2.50 and $15 per square foot.

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How long does it take to install a commercial roof?

The time required to install a commercial roof will depend on the size of the roof and the type of materials used. Typically, it takes anywhere from 2-7 days.

Do I need to replace my commercial roof?

It depends on the condition of your roof and the amount of damage it has sustained over the years. A professional contractor can provide an assessment and advise you on the best course of action.

Is commercial roofing a DIY project?

It is not recommended to attempt commercial roofing as a DIY project, as the complex nature and risks require professional expertise and knowledge.


Hiring a reliable commercial roofing company is essential to ensure the roof of your commercial building is in top shape. Doing research and asking the right questions before hiring a roofing company is essential to avoid any potential red flags. With the right preparation and these tips, you can save yourself time and money, and have peace of mind that the job will be done correctly.