decontamination and cleanup company in Chicago area Illinois

Biohazard, Trauma and Crime Scene Cleanup Services in Crystal Lake, Illinois

Bio-One is always prepared to remedy situations that arise from unexpected events such as death, traumatic injury, and hazardous situations. We deploy our teams quickly so you can focus on all the other necessary arrangements to begin the healing process.

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Facts about Crystal Lake, Illinois

Crystal Lake is a city in McHenry County in the U.S. state of Illinois. Named after a lake 1.6 miles (2.6 km) southwest of the city's downtown, Crystal Lake is 45 miles northwest of Chicago. The population was 40,743 in 2010. Crystal Lake is the largest city in McHenry County, part of the Chicago metropolitan area.


According to the 2010 census, Crystal Lake has a total area of 18.957 square miles (49.10 km²), of which 18.35 square miles (47.53 km²) (or 96.8%) is land and 0.607 square miles (1.57 km²) (or 3.2%) is water.


As of the 2010 Census, there were 40,743 people, 14,421 households, and 10,551 families living in the city. The population density was 2,220/sq mi (857/km²). There were 15,176 total housing units and 22% of all housing units were in multi-unit structures. The racial makeup of the city was 90.2% White, 1.0% Black or African American, 0.4% Native American, 2.5% Asian, 0.01% Pacific Islander, 4.1% from other races, and 1.8% from two or more races. Hispanic or Latino of any race were 11.7% of the population.

39.2% of the households included children under 18, 58.9% were married couples living together, 10.1% had a female householder with no husband present, and 26.8% were non-families. 22.1% of all households were made up of individuals living alone and 20.3% had someone at least 65 years old living alone. The average household size was 2.81 and the average family size was 3.31.

Serving Crystal Lake, Illinois


Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout Illinois. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.

We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.