DENVER COMMERCIAL & RESIDENTIAL GENERATORS ¤ RESIDENTIAL ELECTRICAL SERVICE ¤ GENERAC STANDBY GENERATORS ¤ DENVER GENERATOR DEALER ¤ GUARDIAN

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Need work done on a Generac Guardian Generator purchased elsewhere?

We install, repair, service and do warranty work on all Generac Guardian Generators.
Denver Electrical Services

Guardian Generators
"Denver, Colorado Guardian Generator Dealer
for Commercial & Residential"


Note: Lake Electric is a certified factory trained installer of Guardian Generators and Authorized Guardian Generator Dealer. For other details, manuals, and warranties on Guardian Generators click here.

We accept Visa, Mastercard or Discover via phone or you may pay via PayPal with all major cards.

:: RESIDENTIAL GENERATORS

Guardian/Guardian Elite
Residential Generators

Creates the greatest starting power to run the item that matter most. Example 13kW model starts a 4-ton A/C and the 10kW start a 3-ton unit.

  • Automatic Power Outage Protection
  • Provides 24/7 Protection
  • Steel (tan) or Corrosion-Resistant Aluminum Enclosure (gray)

Model / WattsPrice*
AIR COOLED - GUARDIAN 3600RPM (steel)
8/7kW GH410 Model 5501 Call for Quote
10/9kW GH530 Model 5502 Call for Quote
14/13kW GT990 Model 5503 Call for Quote
17/16kW GT990 Model 5504 Call for Quote
17/16kW (aluminum) GT990 Model 5505 Call for Quote
20/18kW (aluminum) GT999 Model 5506 Call for Quote
AIR COOLED - GUARDIAN ELITE (aluminum)
16kW Model 5244 (aluminum) Call for Quote
18kW Model 5416 (aluminum) 200 amp SE Call for Quote
NON-PREPACKAGED - GUARDIAN ELITE (steel)
8/7kW GH410 Model 5518 (3600RPM) Call for Quote
10/9kW GT530 Model 5520 (3600RPM) Call for Quote
14/13kW GT990 Model 5522 (3600RPM) Call for Quote
17/16kW GT990 Model 5523 (3600RPM) Call for Quote
17/16kW GT990 Model 5524 (3600RPM) Call for Quote
20/18kW GT999 Model 5525 (3600RPM) Call for Quote
LIQUID COOLED- GUARDIAN ELITE
18/18kW Model 5649 (1800 RPM) Call for Quote
25kW Model 5324 Call for Quote
30kW Model 5402 Call for Quote
45kW Model 5261 Call for Quote
45kW Model 5340** Call for Quote
60/60kW Model 5650 (3600 RPM) Call for Quote
NON-PREPACKAGED - GUARDIAN ELITE
8/7kW GH410 Model 5518 (3600RPM) Call for Quote
10/9kW GT530 Model 5520 (3600RPM) Call for Quote
14/13kW GT990 Model 5522 (3600RPM) Call for Quote
17/16kW GT990 Model 5523 (3600RPM) Call for Quote
LIQUID COOLED - GUARDIAN QUIETSOURCE (aluminum)
22/22kW Model 5638 (1800 RPM) Call for Quote
27/27kW Model 5639 (1800 RPM) Call for Quote
36/36kW Model 5640 (1800 RPM) Call for Quote
48/48kW Model 5642 (1800 RPM) Call for Quote
**Air Standard Compliant Model for California


:: RESIDENTIAL / LIGHT COMMERCIAL GENERATORS


QuietSource by GUARDIAN
Larger Residential Generator / Light Commercial

Featuring liquid-cooled engines and the exclusive Whisper-Test™ feature, this generator provides a greater power output for larger homes and small businesses.

  • Continuous Standby Power
  • Available Models (25, 35 and 45kW)
  • Uses Natural Gas or Liquid Propane
  • Weather Protective Enclosure

Steel EnclosurePrice*
QuietSource 25/25kW Model 5324 (steel) Call for Quote
QuietSource 30/30kW Model 5402 (steel) Call for Quote
QuietSource 45/43kW Model 5340 (steel) Call for Quote
Aluminum Enclosure
QuietSource 18/18kW Model 5399 (aluminium) Call for Quote
QuietSource 25/25kW Model 5388 (aluminium) Call for Quote


:: COMMERCIAL GENERATORS


Guardian Elite (Commercial Series)
Commercial / Industrial / Larger Residential Generator

The Elite Series estates, restaurants, gas stations, offices and other business. They are built-to-order and cost $1000's less than competitive units.

  • Weather Protective Enclosure
  • Continuous Standby Power
  • 25% Lower Sound Levels than Competitive Models



ModelsPrice*
22/22kW (aluminum) Model QT0224 1800RPM Call for Quote
27/27kW (aluminum) Model QT02724 1800RPM Call for Quote
25k/25W (steel) Model QT02516 3600RPM Call for Quote
36/36kW (aluminum) Model QT02524 1800RPM Call for Quote
30/30kW (steel) Model QT03016 3600RPM Call for Quote
48/48kW (aluminum) Model QT04842 1800RPM Call for Quote
45/45kW (steel) Model QT04524 3600RPM Call for Quote
60/60kW (steel) Model QT06024 NG 3600RPM Call for Quote
60/60kW (steel) Model QT06024 LPV 3600RPM Call for Quote
60/60kW (steel & aluminum) Model QT06030 3600RPM Call for Quote
70/70kW (steel & aluminum) Model QT07068 1800RPM Call for Quote
80/80kW (steel & aluminum) Model QT08046 3600RPM Call for Quote
100/100kW (steel & aluminum) Model QT10068 2300/1800RPM Call for Quote
130/130kW (steel & aluminum) Model QT13068 3000/1800RPM Call for Quote
150/150kW (steel & aluminum) Model QT15068 3600RPM Call for Quote


:: PORTABLE GENERATORS


Guardian Ultra Source
Portable, On-site Power

The largest portable generator on the market is renowned for its reliability, long life and impressive performance.

  • Portable Power
  • Available Models (15 & 17.5kW)
  • Durable, Quiet, Efficient for Uninterrupted Performance

Model / WattsPrice*
Guardian Ultra Source 15kW Model 4582 Call for Quote
Guardian Ultra Source 17.5kW Model 4583 Call for Quote


:: TRANSFER SWITCHES


GUARDIAN Transfer Switch
Residential & Light Commercial Transfer Switch

The Guardian transfer switch monitors your utility power. When the power is interrrupted it signals the generator to start.

RTS_N (Single Phase)

  • 100/200 Amp
  • Includes transfer switch only
  • Install with subpanel or custom install

RTS_E with service disconnect (Single Phase)

  • 100/200 Amp
  • Service entrance rated
  • Easy and economical installation

Model / WattsPrice*
RTS-N-100A3 / 100 Amps Call for Quote
RTS-N-200A3 / 200 Amps Call for Quote
RTS-E-100A3 / 100 Amps Call for Quote
RTS-E-200A3 / 200 Amps Call for Quote


GUARDIAN Elite Transfer Switch
Large Residential &Commercial Transfer Switch


RTS (Single & Three Phase) transfer switch (100 - 400 Amp) is used for a wide variety of commercial-grade applications.

HTS (Single & Three Phase) transfer switch (100 - 800 Amp) ensures superior performance and provides simple monitoring, operation and maintenance.

>> See Chart for Required Switch for each
     Guardian Elite Generators


Model Price*
RTS (100 - 200) Call for Quote
RTS (100 - 400) Call for Quote
HTS (100 - 400) Call for Quote
HTS (200 - 600) Call for Quote
HTS (300 - 800) Call for Quote


Lake Electric, Inc is an authorized dealer of Generac Generators.