Last Updated On: August 22nd, 2025
Best Home Security Systems In Maine
Our experts reviewed 63 home security companies and ranked the 10 best
# 1
Alarm New England
Pros
- Highly-rated Customer Service
- Professional Installation
- Month-to-Month Options Available
- Plans starting from $26.99
- Able to Reuse Existing Equipment
Cons
- Only Available in New England
- Professional Installation Only
# 2
Vivint
Pros
- Extensive Smart Home Options
- Up-to-Date Equipment
- “Crash and Smash” Protection
- 30-Day Trial Period
- Customizable Systems
Cons
- Above-Average Monthly Cost
- Proprietary Equipment
- Professional Installation Required
# 3
ADT
Pros
- 6-month Money-back Guarantee
- ADT Pulse App
- Cheap Installation
- Large Company
Cons
- Slow Customer Service Response Times
- Free Installation Only For Certain Plans
- No Month-to-Month Contracts
- Many Unhappy Customers on Review Sites
# 4
Guardian Protection
Pros
- Good Customer Service
- DIY Installation
- “Crash and Smash” Protection
- 30-Day Trial Period
- Customizable Systems
Cons
- Monitoring outsourced though Rapid Response
- No Month-to-Month Contracts
- Proprietary Equipment
# 5
Ring Alarm Home Security
Pros
- Easy Installation
- Adaptable for Different Home Types
- App Functions Well and is Easy to Learn
- Budget-Friendly
Cons
- 24/7 Monitoring is Not Included in Price
- No Information Online About Monitoring Services
- Ongoing Investigation for Reported Hacked Devices
- Limited Third-Party Device Support
# 6
Brinks
Pros
- Nest/Alexa Compatibility
- 30-day Trial Period
- Customizable Systems
- Crash and Smash Protection
Cons
- Pushy sales process
- Cameras and Sensors are Allegedly Poor Quality
- Inconsistent Quality of Professional Installation
- Poor Customer Service
# 7
Lifeshield
Pros
- Good Customer Service
- DIY Installation
- “Crash and Smash” Protection
- 30-Day Trial Period
- Customizable Systems
Cons
- Monitoring outsourced though Rapid Response
- No Month-to-Month Contracts
- Proprietary Equipment
# 8
Nest Home Security
Pros
- Good Customer Service
- DIY Installation
- “Crash and Smash” Protection
- 30-Day Trial Period
- Customizable Systems
Cons
- Monitoring outsourced though Rapid Response
- No Month-to-Month Contracts
- Proprietary Equipment
# 9
Protect America Reviews
Pros
- No Activation or Installation Fees
- Low Upfront Equipment Cost
- Integrates with Alexa and Home Automation Devices
- Money-back Guarantee
Cons
- Restrictive Cancellation Policy
- No Month-to-Month Contracts
- Limited Equipment Options
# 10
SimpliSafe
Pros
- No Long-term Contracts
- Monthly Fee Starts at $14.99
- Good Home Security Option for Renters
- 60-Day Trial Period
- Customizable Systems
Cons
- Monitoring outsourced
- Equipment Can Be Hacked or Jammed
- Proprietary Equipment
- No Professional Installation Options