
Generator Installation in St. Paul, MN
Compare 28 generator installation contractors near you in St. Paul and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers


Stafford Home Service
Weaver Electrical Inc

McQuillan Home Services LLC.
Other Businesses in This Area
Generator Solutions, Inc.
20½+ years onlineBlue Steel Technologies Inc.
5.05½+ years onlineHopkins Generator repair
5.0Edison Electric, Inc.
4.912+ years onlineMidwest Electric & Generator
4.915½+ years onlineMidwest Electric & Generator, LLC
4.915½+ years onlineSkyline Electric
4.9~11 years onlineCustom Electrical Services
4.8EarlyBird Electric
4.88½+ years onlineTwin Cities Generator
4.811½+ years onlineGenerator Specialty Co Inc.
4.7~14 years onlineSuper Electric
4.7~21 years onlineWEG Electric Machinery Company
4.7~29 years onlineKodiak Power Solutions
4.610 years onlineService Today - Heating, Cooling, & Electrical Repair
4.68+ years onlineAllied Generators
4.523+ years onlineCarpenter's Small Engine
4.53½+ years onlineGruber's Power Equipment
4.521+ years onlineNorthern Tool + Equipment
4.427½+ years onlineGrainger Industrial Supply
4.232 years onlineCummins Sales and Service
3.935½+ years onlineSternberg Electric Service
3.918½+ years onlineIndustrial Engine Rebuilders
3.1~26 years onlineGenerator Installation in Nearby MN Cities
Other Services in St. Paul
About Generator Installation in St. Paul
Generator installation ranges from portable transfer switch setups to whole-home standby generators that start automatically during power outages. Standby generators connect to your electrical panel and run on natural gas or propane.
Typical costs: A transfer switch for a portable generator costs $500–$1,500 installed. Whole-home standby generators (Generac, Kohler) typically run $5,000–$15,000 fully installed including the concrete pad, gas line, and electrical connections.
- Whole-home standby generator installation
- Transfer switch installation for portable generator
- Generator maintenance and load testing
- Natural gas line connection for generator
- Commercial backup power systems
Standby generator installations require electrical permits and often gas or plumbing permits for the fuel line. Some areas also require noise or setback compliance.
Frequently Asked Questions
- How much does generator installation cost in St. Paul?
- A whole-home standby generator (14–22 kW) with automatic transfer switch typically costs $5,000–$15,000 installed. The unit itself is roughly half the cost — installation includes the concrete pad, gas line, electrical hookup, and permits.
- How do I find a reliable generator installation contractor in St. Paul?
- Choose an installer authorized by the generator manufacturer (Generac, Kohler, Briggs & Stratton). They should perform a load calculation to properly size the unit, not just recommend the biggest one. Ask about warranty terms and annual maintenance plans.
- Do I need a permit for generator installation in St. Paul?
- Yes — standby generators require electrical permits and typically gas or plumbing permits for the fuel connection. Your installer should handle all permit applications and coordinate inspections.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across St. Paul and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.