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Our Services

Proudly serving Connecticut and surrounding areas, we specialize in reliable HVAC installation, AC repair, furnace maintenance, and indoor air quality solutions for homes and businesses alike.

Heating Systems

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  • Gas Heating Systems

  • Natural Gas Conversions

  • Steam Boilers

  • Hot Water Boilers

  • Radiant Gas Heat

  • Oil Heating Systems

Installing a heating system
HVAC systems

Cooling Systems

  • Dx Air Conditioning

  • Chillers

  • Ductwork

  • Split Systems

  • Ductless Systems

Ventilation

  • Variable Air Volume

  • Zone Control

  • Dampers and Fans

  • Variable Frequency Drives

  • Humidification and Dehumidification

Cooling system
Room Temperature

Service & 

Maintenance 

We encourage regular maintenance visits to help:

  • Provide longer lasting equipment

  • Reduce utility bills

  • Reduce repairs

  • Provide a more comfortable indoor environment

  • Protect your investment

Guaranteed Mechanical Services

Contact Us:

Email: Ryan@gmechanicals.com

Phone: 1 860-500-6420

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©2025 by Guaranteed Mechanical.

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