Generator Installation in St. John's, NL

Compare 26 generator installation contractors near you in St. John's and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 24, 2026

Verified Pro Installers

Other Businesses in This Area

Custom Generators & Equipment

~26 years online
customgenerators.com

Madsen Power Systems

BDP Rentals and Contracting Inc.

5.0
bdprentals.ca

Elecon Electric

5.0
eleconelectrical.kinsta.cloud

Electric Motor & Pump Div Pioneer Enterprises Ltd

5.015+ years online
empnl.com

GGD Electrical Inc

5.0

Pennecon Services and Maintenance

5.029½+ years online
pennecon.com

Port Electric Solutions Inc

5.0
portsolutions.ca

Sansom Equipment Limited

5.0
sansom.ca

Total PowerGen Solutions (TPGS)

5.0
tpgs.ca

ShockFree Electrical

4.98½+ years online
shockfreeelectrical.com

Guillevin

4.829½+ years online
guillevin.com

Mr. Electric of St. John's

4.830½+ years online
mrelectric.com/st-johns

Thorne Electrical and General Services Ltd.

4.82½+ years online
thorneelectricalservices.com

Princess Auto

4.430+ years online
princessauto.com/en/store

Kent Building Supplies - Contractor Supply

4.2
kent.ca/en/store-locator/st_johns_contractor_supplyGet a Free Quote

Powerlite Electric Ltd.

4.029+ years online
facebook.com/Powerliteelectricltd

Generator Installation in St. John's, NL

St. John's standby work is mostly propane — natural gas distribution is limited on the Avalon Peninsula. NL Hydro feeders fail repeatedly in nor'easters. 14–22kW Generac, Kohler, or Briggs propane standby with a 500–1,000 gallon tank is the standard setup. NL contractor license required.

St. John's generator installs run $6,000-$15,000 CAD for 22-26 kW Generac, Kohler, or Cummins units. NL requires a contractor's license. Permits ($95-$250). Setbacks: 5 ft from structures, 18 inches from PL.

Frequently Asked Questions

Natural gas or propane?
Limited NG in NL — propane common.
Service upgrade?
Older St. John's homes often have 100-amp panels.
How often will it run?
NL outages 6-15 hours typical, 30-60 hours during major nor'easters.

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