Is G B SYSTEMS INC a real contractor?

G B SYSTEMS INC appears in public building-permit records with 97 permits filed through 2025 in and around Bellevue, WA. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.

How is G B SYSTEMS INC's track record verified?

Every figure on this page comes from building permits pulled from municipal records and matched to G B SYSTEMS INC by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.

Is G B SYSTEMS INC licensed and insured?

This profile is built from permit records, which confirm permitted work but do not include license status. G B SYSTEMS INC has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.

How recent is G B SYSTEMS INC's work?

The most recent permit on record for G B SYSTEMS INC is dated 2025-08-11, with 97 permits on file in total.

Bellevue, WA

Permit-verified profile

G B SYSTEMS INC

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Permit records

Median project value

Not on record

Most recent job

2025-08-11

Is G B SYSTEMS INC legit?

What the public permit record shows, not self-reported reviews.

Is G B SYSTEMS INC a real contractor?: G B SYSTEMS INC appears in public building-permit records with 97 permits filed through 2025 in and around Bellevue, WA. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.
How is G B SYSTEMS INC's track record verified?: Every figure on this page comes from building permits pulled from municipal records and matched to G B SYSTEMS INC by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.
Is G B SYSTEMS INC licensed and insured?: This profile is built from permit records, which confirm permitted work but do not include license status. G B SYSTEMS INC has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.
How recent is G B SYSTEMS INC's work?: The most recent permit on record for G B SYSTEMS INC is dated 2025-08-11, with 97 permits on file in total.

Trades on record

HVAC

Recent permitted projects

A Nonresidential Repair or Replacement Low Voltage Only Project Involving (2 T-Stat or HVAC Controls)Bellevue · 2025
A Nonresidential New Structure Low Voltage Only Project Involving (74 T-Stat or HVAC Controls), 19 125995 BLBellevue · 2023
A Nonresidential Alteration to Existing Structure Low Voltage Only Project Involving (28 T-Stat or HVAC Controls)Bellevue · 2023
A Multifamily Residential Repair or Replacement Low Voltage Only Project Involving (2 T-Stat or HVAC Controls), 1176946Bellevue · 2022
A Multifamily Residential Repair or Replacement Low Voltage Only Project Involving (2 T-Stat or HVAC Controls), 1176946Bellevue · 2022
A Nonresidential Alteration to Existing Structure Low Voltage Only Project Involving (11 T-Stat or HVAC Controls)Bellevue · 2022
A Nonresidential Alteration to Existing Structure Low Voltage Only Project Involving (11 T-Stat or HVAC Controls)Bellevue · 2022
A Multifamily Residential New Structure Low Voltage Only Project Involving (175 T-Stat or HVAC Controls), 19105456BLBellevue · 2021

Permit activity in Bellevue

Busiest hvac contractors · 2025 Busiest hvac contractors · 2024

Area served

Bellevue, City of Marysville, City of Seattle

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Track record sourced from public building-permit records. Figures reflect permitted projects, not self-reported work. Listed on Proven Pros.