Honesty, integrity, and Quality
Sin Jac, Inc. is a residential and commercial Electrical, Heating and Air-Conditioning company that has been serving the Denver metro area for more than three decades. Our quality of work has earned us a reputation as one of the area's premiere contractors
Heating
Have a heating problem? Sin Jac will help you find the solution that's right for your situation. We repair, replace and install. Get it done right the first time!
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Furnaces |
Heat Pumps |
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Condenser Coils |
Boilers |
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Heat Exchangers |
Motors |
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Burners |
Circuit Boards |
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Compressors |
Evaporator Coils |
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Control Valves |
Pumps |
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Blower Fans |
Universal Burners |
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Igniters |
Thermostats |
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Breakers |
Contractors |
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Control Switches |
Gas Valves |
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Drain Pans & Lines |
Flues & Ducts |
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Relays |
Sequencers |
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Timers |
Bearings |
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Pilot Lights |
Flame Sensors |
Electrical
Need electrical work? Our master technicians are licensed and ready to get you covered no matter what your need is.
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Breakers & Fuses |
Ceiling Fans |
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Circuits |
Code Compliance |
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Dedicated Computer Circuits |
Electric Water Heaters |
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Exhaust Fans |
Exterior Lights |
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Generator Transfer Systems |
Ground Fault Circuits |
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Interior Lights |
New Wiring |
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Outlets |
Power Generators |
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Power Panel Upgrades |
Rewiring |
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Security Lighting |
Smoke Detectors |
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Surge Protectors |
Transformers |
Air Conditioning
Have an air conditioning problem? Sin Jac will help you find the solution that's right for your situation. We repair, replace, and install.
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Air Conditioning Installation |
Air Conditioning Repairs |
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Swamp Coolers |
Evaporative Coolers |
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Forced Air |
Inspections |
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Maintenance |
Humidifiers |
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Duct Work |
Thermostats |






