GeneracFeatured: Generac 14kW on AmazonWhole-home backup · See current price →Ad

Generator dealers in Colorado

Choose a city to see authorized dealers, ratings and contact details. 33 cities listed.

Largest cities

DenverColorado SpringsAuroraFort CollinsLakewoodPuebloThorntonGrand Junction

A

ArvadaAurora

B

BoulderBrightonBroomfield

C

Castle RockCentennialColorado SpringsCommerce City

D

Dakota RidgeDenver

E

Englewood

F

FirestoneFort CollinsFountain

G

Grand JunctionGreeley

H

Highlands Ranch

K

Ken Caryl

L

LafayetteLakewoodLittletonLongmontLoveland

N

Northglenn

P

ParkerPuebloPueblo West

S

Security-Widefield

T

Thornton

W

WestminsterWheat RidgeWindsor
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Generac 14kW Whole Home Generator, Transfer Switch & Cellular Capability
Whole-home backup in Colorado · GeneracGenerac 14kW Whole-Home Standby GeneratorAutomatic backup for the whole house with a 200-amp transfer switch and cellular monitoring included.
  • 14 kW
  • 200A ATS included
  • NG / LP
  • Cellular monitoring
See Current Price on AmazonAny authorized dealer in the cities above can quote installation.

Standby generators for Colorado homesAd

Every size with a live Amazon listing — Generac first, then Honeywell — with deal prices flagged as Amazon runs them. A local dealer above can quote installation.

Paid links · As an Amazon Associate, GenDealers earns from qualifying purchases.

Generac Guardian 10kW Home Generator, Transfer Switch & WiFi Monitoring
GeneracGenerac Guardian 10kW Home Standby GeneratorRight-sized backup for essential circuits — fridge, furnace, lights, internet — with transfer switch and Wi-Fi monitoring.
  • 10 kW
  • ATS included
  • NG / LP
View on Amazon
Generac 14kW Whole Home Generator, Transfer Switch & Cellular Capability
GeneracGenerac 14kW Whole-Home Standby GeneratorAutomatic backup for the whole house with a 200-amp transfer switch and cellular monitoring included.
  • 14 kW
  • 200A ATS included
  • NG / LP
View on Amazon
Generac 22kW Whole Home Generator, Transfer Switch & Cellular Capability
GeneracGenerac 22kW Whole-Home Standby GeneratorWhole-home coverage for larger houses, with the automatic transfer switch and cellular monitoring in the box.
  • 22 kW
  • ATS included
  • NG / LP
View on Amazon
Generac Guardian 22kW Home Generator, Transfer Switch & WiFi Monitoring
GeneracGenerac Guardian 22kW Home Standby GeneratorThe long-running Guardian 22kW with a 200-amp service-rated transfer switch and Mobile Link Wi-Fi.
  • 22 kW
  • 200A ATS included
  • NG / LP
View on Amazon
Generac Guardian 24kW Home Generator, Transfer Switch & WiFi Monitoring
GeneracGenerac Guardian 24kW Home Standby GeneratorExtra capacity for larger homes and central air, with a 200-amp transfer switch and Wi-Fi monitoring.
  • 24 kW
  • 200A ATS included
  • NG / LP
View on Amazon
Generac 26kW Whole Home Generator, Transfer Switch & Cellular Capability
GeneracGenerac 26kW Whole-Home Standby GeneratorGenerac’s largest air-cooled unit — headroom for big homes, well pumps and multiple HVAC systems.
  • 26 kW
  • ATS included
  • NG / LP
View on Amazon
Generac Guardian 26kW Home Generator, Transfer Switch & WiFi Monitoring
GeneracGenerac Guardian 26kW Home Standby Generator (Wi-Fi)The largest air-cooled Guardian with Wi-Fi monitoring and the 200-amp transfer switch in the box.
  • 26 kW
  • 200A ATS included
  • NG / LP
View on Amazon
Honeywell 14kW Home Standby Generator
HoneywellHoneywell 14kW Home Standby GeneratorAutomatic whole-home backup on natural gas or propane, built by Generac under the Honeywell name.
  • 14 kW
  • NG / LP
  • Automatic start
View on Amazon
Honeywell 22kW Home Standby Generator
HoneywellHoneywell 22kW Home Standby GeneratorWhole-home Honeywell backup for larger houses, built by Generac under the Honeywell name.
  • 22 kW
  • NG / LP
  • Automatic start
View on Amazon