City · Energy
Diamond Bar
Energy contracts the Diamond Bar City Council took up since 2022. All Diamond Bar meetings.
Extracted automatically — check the source. These rows were read out of the cities' own agendas, staff reports and minutes by a language model (claude-haiku-5-5/v5) on 2026-10-20. Each amount links to the passage it came from and each row to the city's original file, which is the official record. Rows marked check had a problem the checks caught.
13actions
7vendors
$159,680approved (recorded vote)
$2,259,560proposed, no vote in the index
Dollar totals add the amount each action states: an amendment's new total can repeat an earlier award, and annual amounts are counted once. Use them as a rough size, the rows for detail.
Actions
| Date | Vendor | Item | Action | Amount | Size · price · savings | Outcome | Sources |
|---|---|---|---|---|---|---|---|
| 2026-06-16 | Trane | Seventh Amendment to the Maintenance Services Agreement with Trane U.S. Inc. dba Trane Efficiency retrofits and ESPCs | Amendment | $83,900 not to exceed | three facilities equipped with BAS | No vote recorded | packet · city original |
| 2026-06-16 | Enterprise Fleet Management | Master Equity Lease Agreement with Enterprise FM Trust. Fleet vehicles | Cooperative purchase | $35,000 per year | four of the six designated pool vehicles $644.37/month for a 60-month term (2027 Chevy Bolt LT) an estimated $10,000 in General Fund savings in FY 2026-2027 and appro… | No vote recorded | packet · city original |
| 2025-07-15 | Trane | SIXTH AMENDMENT TO THE MAINTENANCE SERVICES AGREEMENT WITH TRANE U.S. INC. DBA TRANE FOR MECHANICAL AND BUILDING AUTOMATION SYSTEM PREVENTIVE MAINTENANCE AND RE Efficiency retrofits and ESPCs | Amendment | $127,010 not to exceed | estimated annual energy savings of $35,457 for City Hall VAV repairs &… | No vote recorded | packet · other · city original |
| 2025-06-17 | Glumac | Consulting Services Agreement with Glumac for the preparation of the Diamond Bar Civic Center Energy Sustainability Study and preparation of plans and specifica check Efficiency retrofits and ESPCs | Award | $120,000 not to exceed | No vote recorded | staff report · packet · city original | |
| 2025-05-06 | Siterep Construction Services | Public Works Agreement with Siterep Construction Services, Inc. for Pantera Park Hardcourt Rehabilitation & LED Light Retrofit Project (FP23503) LED streetlights | Award | $307,684 not to exceed | LED retrofit of parking lot lights; hard court resurfacing (tennis & b… | No vote recorded | staff report · packet · city original |
| 2024-06-18 | Trane | FIFTH AMENDMENT TO SERVICES AGREEMENT WITH TRANE U.S INC. FOR MECHANICAL AND BUILDING AUTOMATION SYSTEM PREVENTATIVE MAINTENANCE AND REPAIR SERVICES THROUGH JUN Efficiency retrofits and ESPCs | Amendment | $75,535 not to exceed | seventeen (17) pieces of equipment at three facilities | No vote recorded | packet · other · city original |
| 2023-11-21 | Trane | Public Works Agreement with Trane U.S. Inc. dba Trane for the Diamond Bar Center AC Replacement & Air Quality Upgrades Project Efficiency retrofits and ESPCs | Sole-source award | $1,292,067 not to exceed | 6 - 3 Ton packaged units; 2 - 5 Ton packaged units; 1 - 7.5 Ton packag… | No vote recorded | staff report · staff report · packet · city original |
| 2023-08-01 | Puente Hills Ford | AUTHORIZED THE CITY MANAGER TO ISSUE A PURCHASE ORDER IN THE AMOUNT OF $52,222.83 TO PUENTE HILLS FORD FOR THE PURCHASE OF ONE (1) FORD ZERO EMISSION VEHICLE. Fleet vehicles | Purchase order | $52,223 | one (1) Ford zero-emission vehicle (2023 Mustang Mach-E Select) | Approved Motion carried 5-0 | staff report · packet · packet · other · city original |
| 2023-06-20 | Trane | FOURTH AMENDMENT TO THE MAINTENANCE SERVICES AGREEMENT WITH TRANE U.S INC. FOR MECHANICAL AND BUILDING AUTOMATION SYSTEM PREVENTATIVE MAINTENANCE AND REPAIR SER Efficiency retrofits and ESPCs | Renewal / extension | $72,700 not to exceed | seventeen (17) pieces of equipment at three facilities | No vote recorded | packet · other · city original |
| 2023-05-02 | PBLA Engineering | Consulting Services Agreement with PBLA Engineering, Inc. - Professional Services Design check Efficiency retrofits and ESPCs | Award | see source | No vote recorded | staff report · packet · city original | |
| 2022-10-04 | Trane | AUTHORIZATION TO PARTICIPATE WITH OMNIA PARTNERS TO UTILIZE TRANE U.S. INC. DBA TRANE FOR THE DESIGN OF THE DIAMOND BAR CENTER HVAC REPLACEMENT PROJECT THROUGH Efficiency retrofits and ESPCs | Cooperative purchase | $75,000 not to exceed | No vote recorded | packet · other · city original | |
| 2022-09-20 | National Auto Fleet Group | AUTHORIZATION TO PARTICIPATE WITH SOURCEWELL TO PURCHASE FLEET VEHICLES FOR THE CITY FROM NATIONAL AUTO FLEET GROUP IN THE AMOUNT NOT-TO-EXCEED $107,456.72 DURI Fleet vehicles | Cooperative purchase | $107,457 not to exceed | two (2) zero-emission vehicles (Ford F-150 Lightning) $49,059.00 per unit contract price Total Savings $2,000.00 | Approved Motion carried 4-0 | staff report · agenda · packet · packet · other |
| 2022-07-19 | Trane | Third Amendment to the Maintenance Services Agreement with Trane U.S. Inc. for mechanical and building automation system preventative maintenance and repair ser Efficiency retrofits and ESPCs | Amendment | $70,664 not to exceed | 17 pieces of equipment | No vote recorded | packet · city original |