Natural Gas Heater and Thermostat Installation

The California Department of Transportation is seeking a contractor to remove and dispose of 20 existing heaters and install and test 20 commercial-grade power-vented natural gas unit heaters and thermostats at its Stockton facility.

California > California Department of Transportation > Administration Division of Procurement and Contracts


General
Open
32A0740
Oct 29, 2026 09:00 PM
Oct 14, 2026 12:00 AM
1 year
Service-Disabled Veteran-Owned Business
Invitation for/to Bid (IFB/ITB)
State
Ask AI about this solicitation
Contact
shannon.miller@dot.ca.gov
+12792342333
1727 30th Street, Sacramento, CA, USA
Submission Instructions
Mail
California Department of Transportation (Caltrans), Division of Procurement and Contracts, ATTN: Bid Unit, 1727 30th Street, 4th Floor, MS 65, Sacramento, CA 95816-7006
Description

The California Department of Transportation is soliciting bids for the removal and legal disposal of 20 existing heaters and thermostats, followed by the furnishing, installation, connection, and testing of 20 commercial-grade power-vented natural gas unit heaters and thermostats. The work includes associated disconnects, fuses, whips, gas flexes, shut-off valves, flue pipes, vent ducting, gas lines, wiring, connectors, permits, and incidental materials. The heaters include 17 units for the Main Shop rated at least 300,000 BTU/hour with 83% thermal efficiency and three Parts Department units rated at least 30,000 BTU; equivalent products are permitted where specified. The contractor must hold a current California C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license and comply with applicable public-works, prevailing-wage, Department of Industrial Relations registration, and subcontractor requirements. The bid must include the required certifications and declarations, a minimum 3% Disabled Veteran Business Enterprise participation commitment, and all required bid documents. The total bid proposal may not exceed $484,000.00. Work is to be completed within 60 business days after commencement, with testing performed in the presence of the agency's contract manager and three copies of operation and maintenance manuals provided upon completion.

Classification Codes
NAICS238220Plumbing, Heating, and Air-Conditioning Contractors
PSCN045Installation of Equipment: Plumbing, Heating, and Waste Disposal Equipment
Smart Codes
natural gas heater installationcommercial hvac installationthermostat installation
Specifications
Supply & Service
No
Timeline
Oct 14, 2026 12:00 AM-Solicitation Available
Oct 20, 2026 05:00 PM-Mandatory Site Inspection (required)
Bidders must sign in upon arrival and sign out upon completion. An authorized representative may attend on behalf of an unavailable bidder; subcontractors may not represent a prime contractor.
Oct 22, 2026 12:00 AM-Written Questions Due
Oct 29, 2026 09:00 PM-Bid Submission Deadline
Oct 29, 2026 09:30 PM-Bid Opening (optional)
Teleconference: call 1-866-700-7952 and enter pass code 7089821#. Calls accepted beginning at 14:20 until conclusion.
Nov 9, 2026-Estimated Proposed Award Date
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Workers Compensation and Employer's Liability — $1,000,000.00
Required
  • Payment Bond — 100%
Yes
'Plumbing, Heating, and Air-Conditioning Contractors' Opportunities
Odyssey House Parents with Children HVAC Replacement

Salt Lake City and Odyssey House are seeking sealed bids to replace HVAC systems at the Odyssey Hous...

Due in about 18 hours•Odyssey House
New Residential Home Trade Contractor Work

Iosco Regional Educational Service Agency is seeking trade contractors for HVAC, plumbing, electrica...

Due in 19 days•Iosco Regional Educational Service Agency
Star Meadows Cabin MEP Repairs and Utility Installations

The USDA Forest Service is seeking a small-business contractor to renovate a Forest Service cabin ne...

Due in about 2 months•United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA FOREST SERVICE (PROCUREMENT & PROPERTY SERVICES)
Detention Center Boiler Replacement

Union County, North Carolina, is seeking a contractor to replace two domestic-water boilers at the U...

Due in 4 days•Nassau County > Procurement and Contracts Management
Pender High School Food and Nutrition Lab Plumbing

Daniels & Daniels Construction Co., Inc. is seeking a prequalified plumbing subcontractor for the Pe...

Due in 5 days•Daniels and Daniels Construction
Municipal Building HVAC and Electrical Construction

Antis Township Supervisors is seeking a contractor for HVAC and electrical construction to replace t...

Due in 14 days•Indiana County > Antis Township Supervisors
Marriott Center for Dance HVAC Upgrade

The University of Utah is seeking a prime contractor for a $2.8 million Marriott Center for Dance HV...

Due in 22 days•University of Utah > U Facilities
Peter Pan Head Start HVAC System Installation

St. Mary Community Action Agency is seeking sealed bids from qualified, licensed HVAC contractors to...

Due in 9 days•St. Mary Community Action Committee Association, Inc.
Heating Line Replacement

Memorial University of Newfoundland is seeking competitive bids to replace a heating line under soli...

Due in 13 days•Memorial University of Newfoundland
Main Campus Restroom Remodel

Fox Valley Technical College is seeking one general contractor to remodel the restrooms at Entrance ...

Due in 17 days•Fox Valley Technical College
Furnace and Condenser Replacement

Boone County, Missouri is seeking a contractor to dismantle and dispose of an existing furnace and c...

Due in 11 days•Boone County > Purchasing Department
New Consolidated Dining and Services Training Facility Construction

The Georgia State Financing and Investment Commission, on behalf of the Georgia Department of Defens...

Due in 7 days•Georgia > Georgia State Financing and Investment Commission > Georgia Department of Defense
Technology Building HVAC Equipment Installation

Vincennes University is seeking sealed bids for HVAC equipment installation at its Technology Buildi...

Due in 4 days•Vincennes University
Municipal HVAC and Heater Replacement

The Town of Garner is seeking qualified contractors to replace designated HVAC systems and natural-g...

Due in about 1 month•Town of Garner > Public Works Department
Northside Pool HVAC Upgrades

Cape Breton Regional Municipality is seeking a contractor for HVAC upgrades at Northside Pool.

Due in 21 days•Cape Breton Regional Municipality
Hotel Plumbing, Heating, and Cooling Work

Casiloc inc. is seeking a contractor to provide all materials, equipment, hardware, and labor for pl...

Due in 7 days•Quebec > Casiloc inc.
Tidewater Community College Chilled Water Plant Replacement

The Virginia Community College System is seeking sealed bids to replace the chilled water central pl...

Due in about 1 month•Virginia Community College System > System Office
Six Air-Handling Unit Replacements

Maui County is seeking a contractor to remove and replace six air-handling units through an electron...

Due in 15 days•County of Maui
Building 45 Heating and Cooling Work

New York State Office of General Services is seeking a contractor to provide building heating and co...

Due in 13 days•New York > Office of General Services > Design and Construction Group
Riverdale Centre HVAC Replacement Design-Build Services

The City of Riverdale is seeking a design-build contractor to assess, design, replace, and install t...

Due in 14 days•City of Riverdale > Public Works Department
Support Learning Center HVAC Replacement

Huntsville Independent School District is seeking a contractor for a turnkey HVAC project involving ...

Due in 11 days•Huntsville Independent School District
Community 101 Plumbing RFP

Stomata Development LLC is seeking a contractor for plumbing work including fixture installation, ga...

Stomata Development LLC
Marktplatz Police Substation Remodel

The City of Fredericksburg is seeking sealed bids for remodeling its Marktplatz Police Substation, i...

Due in about 1 month•City of Fredericksburg
Water Treatment Plant Pumping Improvements

Belton-Honea Path Water Authority is seeking sealed bids to install a vertical turbine pump capable ...

Due in 7 days•Belton-Honea Path Water Authority
Opportunities Near Stockton, California
Transparent Armored Vehicular Windows

The Defense Logistics Agency is seeking 545 transparent armored vehicular windows under a 100% small...

Due in 4 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (LAND SUPPLY CHAIN)
Regulator Assemblies

The Defense Logistics Agency is requesting 14 regulator assemblies under NSN 1005-01-220-9398 for de...

Due in 3 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (LAND SUPPLY CHAIN)
Regulating Fluid Valves

The Defense Logistics Agency is requesting a quote for 13 regulating fluid valves under NSN 4820-01-...

Due in 7 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (FLUID HANDLING DIVISION)
LED Billboard System Project

San Joaquin County is requesting bids from qualified contractors to provide all labor, materials, an...

Due in 6 days•San Joaquin County > County Administrator's Office > Capital Projects Administration
Regulating Fluid Valves

The Defense Logistics Agency is requesting a quote for nine regulating fluid valves, NSN 4820-01-472...

Due in 7 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (MARITIME HARDWARE/ELECTRICAL)
Fluid-Regulating Valves

The Defense Logistics Agency is requesting two fluid-regulating valves, NSN 4820-01-325-1454, from a...

Due in 7 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (MARITIME HARDWARE/ELECTRICAL)
Flashlight Supply Solicitation

The Defense Logistics Agency is seeking quotes for 4,600 flashlights under NSN 6230-01-572-6216 for ...

Due in 5 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [LGHTNG I])
On-Call Oil-Water Separator Cleanout Services — PUR 27-016

The City of Stockton is seeking on-call oil-water separator cleanout services under informal Request...

Due in 7 days•City of Stockton
Mossdale Tract Area Urban Flood Risk Reduction Project

The San Joaquin Area Flood Control Agency is seeking a contractor for the Mossdale Tract Area Urban ...

San Joaquin Area Flood Control Agency
Expansion Shields

The Defense Logistics Agency is requesting 1,500 expansion shields, NSN 5340-01-627-7924, for delive...

Due in about 7 hours•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [CLASS IV])
Alternating-Current Motors

The Defense Logistics Agency is requesting a quote for four alternating-current motors identified by...

Due in 7 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (MARITIME SUPPLY CHAIN)
Operator Valves

The Defense Logistics Agency is requesting an electronic quote for four operator valves, NSN 4820-01...

Due in 10 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (MARITIME HARDWARE/ELECTRICAL)
Aircraft Access Doors

The Defense Logistics Agency is requesting quotes for 11 aircraft access doors under NSN 1560-01-193...

Due in about 7 hours•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION (ASC SUPPLIER OPER AE AND AF DIV)
Accelerometer Assemblies

The Defense Logistics Agency is requesting an electronic quote for 10 accelerometer assemblies under...

Due in 4 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION (ASC SUPPLIER OPER OEM DIVISION)
Southwest Pipeline Pool 5 Replacement Project

The Oakdale Irrigation District is seeking a contractor to replace approximately 1,646 linear feet o...

Oakdale Irrigation District
Motor Rotors, NSN 6105-01-209-3425

The Defense Logistics Agency is requesting three motor rotors, NSN 6105-01-209-3425, for delivery to...

Due in 14 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (MARITIME SUPPLY CHAIN)
Bridge, Erosion Control, and Lighting Improvements

The California Department of Transportation is seeking a licensed contractor for bridge work, erosio...

Due in 21 days•California > Department of Transportation
Piston Rod Assemblies

The Defense Logistics Agency is requesting six piston rod assemblies under a total small business se...

Due in 7 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (MARITIME SUPPLY CHAIN)
Main Street Roadway Resurfacing

San Joaquin County is seeking a contractor to repair and resurface approximately one mile of Main St...

Due in 21 days•San Joaquin County > Department of Public Works
Prop 47 REDIRECT Audit Services

The City of Stockton is seeking audit services for the Prop 47 REDIRECT program through an informal ...

Due in 14 days•City of Stockton
Citywide Sidewalk and ADA Curb Ramp Repairs

The City of Stockton is seeking bids for citywide sidewalk repairs, ADA-compliant curb ramp and side...

Due in 6 days•City of Stockton
Dial Scale Components

The Defense Logistics Agency is requesting quotations for two DIAL, SCALE components, NSN 5355-00-23...

Due in about 7 hours•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY
Vehicular Wheel Hubs

The Defense Logistics Agency is requesting quotes for 181 vehicular wheel hubs under a Service-Disab...

Due in 7 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (LAND SUPPLIER OPNS VEHICLE SPT)
Plain, Self-Aligning Bearings

The Defense Logistics Agency is seeking 50 plain, self-aligning bearings, NSN 3120-0010-8102-9, for ...

Due in 4 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION (ASC COMMODITIES DIVISION)
Run-Flat Lubricant

The Defense Logistics Agency is seeking quotes for 1,065 units of run-flat lubricant under a total s...

Due in 3 days•United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA WEAPONS SUPPORT (LAND SUPPLIER OPNS BATTERIES/TIRES)
Comments
Correspondences
Custom Fields