Yes, you should get your roof professionally cleaned. While it’s possible to attempt a DIY clean of your roof, there are numerous risks involved and the job may not be completed to a level that will protect and preserve your home properly. When left untreated, dirt and debris can settle onto the shingles or other materials like algae or moss leading to decay and degradation that can impact the life of your roof. A roof cleaning service is trained on safety procedures as well as what type of equipment and products they should use on different types of roofs in order to reduce damage caused by harsh chemicals. Additionally, they know how to identify signs that require more specialized attention like poor flashing or insulation issues which could lead you costly repairs down the road if not addressed now. They will also be able to spot potential problems with items connected to the roof such as gutters and skylights which might need additional maintenance or repair work if not caught early enough. Lastly, a reputable company will provide warranties on their work so you have peace of mind knowing that any issues related to their cleaning services are covered while also prolonging the lifespan of your investment!