Navenby's water is supplied by the Anglian Water company, and there is a sewage treatment works just west of the village.

Healthcare is provided by the United Lincolnshire Hospitals NHS Trust, and a doctors' surgery operates in North Lane.
The nearest NHS hospital is Lincoln County Hospital, Greetwell Road, Lincoln, which is 8.7 miles (14 km) north of Navenby.
The second closest is Grantham and District Hospital, Manthorpe Rd, Grantham.
The nearest dentists are also based in Lincoln or Grantham.
The East Midlands Ambulance Service NHS Trust operates ambulances in the Navenby area, and the village is also covered by The Lincolnshire and Nottinghamshire Air Ambulance, based at nearby Royal Air Force Waddington on the edge of Waddington village.

Other emergency services are provided by Lincolnshire Fire and Rescue, whose nearest fire stations are in Lincoln and Grantham, and the Lincolnshire Police Force.
The nearest police stations are in Lincoln, Sleaford and Grantham.
Navenby's water is supplied by the Anglian Water company, and there is a sewage treatment works just west of the village.
Healthcare is provided by the United Lincolnshire Hospitals NHS Trust, and a doctors' surgery operates in North Lane. The nearest NHS hospital is Lincoln County Hospital, Greetwell Road, Lincoln, which is 8.7 miles (14 km) north of Navenby. The second closest is Grantham and District Hospital, Manthorpe Rd, Grantham. The nearest dentists are also based in Lincoln or Grantham. The East Midlands Ambulance Service NHS Trust operates ambulances in the Navenby area, and the village is also covered by The Lincolnshire and Nottinghamshire Air Ambulance, based at nearby Royal Air Force Waddington on the edge of Waddington village.
Other emergency services are provided by Lincolnshire Fire and Rescue, whose nearest fire stations are in Lincoln and Grantham, and the Lincolnshire Police Force. The nearest police stations are in Lincoln, Sleaford and Grantham.
Navenby