diff --git a/defaults/main.yml b/defaults/main.yml
index bc031bd..2e3b366 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -3,6 +3,7 @@ nebula_network_name: "My Nebula Mesh Network"
 nebula_network_cidr: 24
 nebula_ca_cert_duration: "87600h0m0s" #10 years
 nebula_client_cert_duration: "43800h0m0s" #5 years
+nebula_clean_install: false
 
 nebula_lighthouse_hostname: lighthouse
 nebula_lighthouse_internal_ip_addr: 192.168.77.1
@@ -13,3 +14,4 @@ nebula_default_inbound_rules:
   - { port: "any", proto: "any", host: "any" }
 nebula_default_outbound_rules:
   - { port: "any", proto: "any", host: "any" }
+
diff --git a/tasks/main.yml b/tasks/main.yml
index 0f7b6de..872a8c4 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,4 +1,8 @@
 ---
+- name: Uninstall Nebula (clean install)
+  include: uninstall.yml
+  when: nebula_clean_install
+
 - name: Install Nebula on all hosts 
   include: nebula.yml
 
diff --git a/tasks/uninstall.yml b/tasks/uninstall.yml
new file mode 100644
index 0000000..aaf6be0
--- /dev/null
+++ b/tasks/uninstall.yml
@@ -0,0 +1,48 @@
+---
+- name: Remove Nebula Lighthouse
+  block:
+    - name: Stop lighthouse service
+      systemd:
+        name: lighthouse
+        state: stopped
+        daemon_reload: yes
+        enabled: no
+      ignore_errors: true
+    
+    - name: Remove lighthouse systemd service
+      file:
+        path: /etc/systemd/system/lighthouse.service
+        state: absent
+  when: inventory_hostname in groups['nebula_lighthouse']
+
+- name: Remove Nebula nodes
+  block:
+    - name: Stop nebula service
+      systemd:
+        name: nebula
+        state: stopped
+        daemon_reload: yes
+        enabled: no
+      ignore_errors: true
+
+    - name: Remove nebula systemd service
+      file:
+        path: /etc/systemd/system/nebula.service
+        state: absent
+  when: inventory_hostname not in groups['nebula_lighthouse']
+
+- name: Remove Nebula installation directory
+  file:
+    path: /opt/nebula
+    state: absent
+
+- name: Remove Nebula check from cron
+  cron:
+    name: "nebula-check"
+    state: absent
+
+- name: Clear .neb entries from /etc/hosts
+  replace:
+    path: /etc/hosts
+    backup: yes
+    regexp: '^.+\.neb$\n'