The answer to 'my patio installation looks bad' is that there are several common causes that can result in an unsatisfactory patio installation, including improper grading, poor drainage, low-quality materials, and sloppy workmanship. Symptoms may include uneven surfaces, cracking or crumbling concrete, standing water, and an overall unattractive appearance.
If your patio installation is not up to par, the best solution often depends on the severity of the issues. Minor problems like small cracks or uneven surfaces may be fixable through DIY repairs, but more extensive damage or structural issues will likely require the expertise of a professional landscaping contractor. They can assess the root cause, make necessary repairs or replacements, and ensure the patio is installed correctly to prevent future problems.