Hiring a pressure washing service for your commercial property not only keeps the exterior of your property clean, it also reduces damage to the exterior of your property and enhances the overall appearance. Choosing a high-quality pressure washing company will get you the results you're looking for, without the problems you'd like to avoid.

Here are four things to check when hiring for a commercial pressure washing service.

Wastewater Disposal Method

Because power washing is performed outside, operators must follow state laws that regulate wastewater. It's crucial that you hire a power washing service that utilizes a wastewater disposal method that aligns with state regulations. For example, if power washing wastewater contains cleaning compounds, operators are prohibited from disposing of the wastewater in storm drains. 

The same goes for wastewater that contains contaminants. This is typically an issue if your business is in the industrial manufacturing industry, but can also come up in other industries. Find out whether the power washing service you're interested in uses a disposal method that is up to code.

Proof of Insurance

It's imperative to hire a power washing company that has proof of insurance. Make no exception to this rule. If the insurance information shows that it is expired or otherwise not in place, move on. If you hire an uninsured power washing service and a worker is injured while working on your property, you could be held liable. 

Proof of Licensure

Just like insurance, it's critical to only hire a power washing company that has a current state license. It's not good enough to take anyone's word for it. Request the license number and check it to make sure that it is valid and up-to-date. Many states have labor codes that prohibit hiring unlicensed power washers. You could be violating your state's labor code if you unknowingly hire an unlicensed power washing company. Additionally, if the worker who power washes your property is unlicensed, you then become liable.

Safety Record

Power washing may seem fast, easy and safe, but it actually presents a number of safety hazards to workers. That's why it's important to look into the safety record of the company that you're interested in hiring. Pressure washers generate a lot of power -- about 1,500 to 4,000 pounds per square inch. When not handled properly, accidents and serious injuries can occur. 

This isn't an exhaustive list of what to look for in a pressure washing company, but it should get you off on the right track. Other things you'll want to check include the company's reputation and whether they offer a guarantee. To get started, contact companies like J & A Steam Cleaning-Waste Water Recovery.