Vinyl siding offers many benefits, such as easy maintenance, excellent longevity and custom colors that give your home’s exterior lots of personality. However, the quality of a finished siding project depends just as much on a trustworthy vinyl siding contractor as it does on great materials. Here are four qualities you should look for before hiring a contractor:

1. Experienced

A company that has been in business for many years — and has many satisfied customers — is worth your time. Experience is important in vinyl siding installation, because to have beautiful results you need someone who knows how to work around your home’s specific contours and edges.

2. Trustworthy

You want a company you can trust. Professional contractors won’t take your money and leave you with a half-finished project. Great vinyl siding installers are happy to provide specific information about estimated project start dates, ending dates, approximate labor and materials costs, and other details.

How can you tell ahead of time if a contractor is honest? Customer reviews are very helpful. Look at the company’s local rating online, ask friends and family members for their experiences, and check out past projects from the contractor’s website or portfolio.

3. Bonded, Certified and Insured

As nice as it is to see a pleasant smile, you also want to know that your siding contractor has the appropriate training and insurance. State licensing, endorsement by reputable vinyl siding manufacturers and proper insurance are all important to give you the best results and make sure projects get finished on time.

4. Helpful

Professional vinyl siding contractors shouldn’t be pushy. They listen to your preferences, budget and style ideas, and then provide recommendations that fit. Great installers encourage questions and make sure you understand contract details.

Many vinyl siding companies offer custom-fit services, molding each portion of siding for a seamless look. They may also work with insulated siding, vertical siding and other options. Check out their product selection ahead of time to pick a great fit for your home.