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This industry group comprises establishments primarily engaged in installing or servicing equipment that forms part of a building mechanical system (e.g., electricity, water, heating, and cooling). The work performed may include new work, additions, alterations, maintenance, and repairs. Contractors installing specialized building equipment, such as elevators, escalators, service station equipment, and central vacuum cleaning systems are also included.

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Showing 151–200 of 3368 bids that are currently: Active.

Denotes bidding opportunities that have been amended

California - US Due Date
Boiler Replacement
23 - Construction
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Oct. 07, 2026
Corporate: Monterey Peninsula College - Marina Education Center Expansion - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
Corporate: Kenwood Fire Station Remodel - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 18, 2026
Corporate: Purified Water Replenishment San Jacinto Valley Advances Water Purification Facility - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Oct. 20, 2026
Mechanical - Treatment Facilities
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Oct. 07, 2026
Corporate: Corporate: Construction Agreement \u2013 HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 18, 2026
Transit Operations Building HVAC
23 - Construction
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Sep. 30, 2026
Corporate: American Union Elementary School-Music Building - HVAC
23 - Construction
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Sep. 24, 2026
Corporate: Inland Feeder\/San Bernardino Valley Municipal Water District Foothill Pump Station Intertie, Stage 1 - HVAC\/MECHANICAL
23 - Construction
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Sep. 29, 2026
Government is conducting market research to identify qualified commercial HVAC contractors
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Oct. 08, 2026
Corporate: Acosta Operations Center - Heating, Ventilation, & Air Conditioning
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 15, 2026
Corporate: American Union Elementary School, Music Building - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 24, 2026
Corporate: Wastewater System Expansion Project - HVAC\/MECHANICAL
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Oct. 08, 2026
Corporate: FOWLER HIGH SCHOOL 16 CLASSROOM BLDG. - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Oct. 07, 2026
Job Order contract Mechanical Phase 13
23 - Construction
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Oct. 13, 2026
Miramar National Cemetery HVAC Maintenance Services
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 16, 2026
Corporate: Fairgrove TK\/K Building & Campuswide Fire Alarm - Duct Work and Vents
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 22, 2026
Corporate: Fairgrove TK\/K Building & Campuswide Fire Alarm - HVAC Installation
23 - Construction
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Sep. 22, 2026
Corporate: Fairgrove TK\/K Building & Campuswide Fire Alarm - HVAC
23 - Construction
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Sep. 22, 2026
Corporate: Fairgrove TK\/K Building & Campuswide Fire Alarm - Duct and Vent Cleaning
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 22, 2026
Corporate: Fairgrove TK\/K Building & Campuswide Fire Alarm - Fan Installation
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 22, 2026
Corporate: Fairgrove TK\/K Building & Campuswide Fire Alarm - Mechanical Insulation
23 - Construction
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Sep. 22, 2026
Corporate: Fairgrove TK\/K Building & Campuswide Fire Alarm - Thermostats and Controls
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 22, 2026
Corporate: Kashia Windsor Affordable Housing - HVAC
23 - Construction
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Sep. 14, 2026
Lift Station Upgrades PDR and Final Design of Electrical
23 - Construction
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Oct. 13, 2026
Corporate: Ramkabir Permanent Supportive Housing Project - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 23, 2026
Corporate: Secondary Treatment System Upgrades Project - HVAC
23 - Construction
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Oct. 08, 2026
Corporate: Sitework for New 2 Story Classroom Building - HVAC
23 - Construction
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Sep. 23, 2026
Corporate: Biola CSD Wastewater Treatment Plant Improvements - HVAC\/ MECHANICAL
23 - Construction
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Oct. 21, 2026
Corporate: Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility - HVAC
23 - Construction
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Oct. 20, 2026
Corporate: Cathedral City High School - Increment 02c - Acoustic Ceilings
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 17, 2026
Corporate: Cathedral City High School - Increment 02c - Drywall\/Tape
23 - Construction
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Sep. 17, 2026
Corporate: Cathedral City High School - Increment 02c - Stucco
23 - Construction
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Sep. 17, 2026
Corporate: Cathedral City High School - Increment 02c - Thermal & Moisture Protection
23 - Construction
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Sep. 17, 2026
Corporate: Buccaneer Lift Station Fixed Price Design-Build - Paving
23 - Construction
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Sep. 16, 2026
Corporate: TRUSD Universal TK Classroom at Various Sites LLB - Insulation
23 - Construction
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Sep. 15, 2026
Corporate: JCSD Intervalley Pipeline Project - Cathodic Protection
23 - Construction
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Sep. 18, 2026
Corporate: JCSD Intervalley Pipeline Project - Cathodic Protection
23 - Construction
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Sep. 18, 2026
Corporate: JCSD Intervalley Pipeline Project - Paving and striping
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Sep. 18, 2026
Corporate: WRRF Expansion - mechanical subcontractor
23 - Construction
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Sep. 16, 2026
Corporate: WRRF Expansion - window & glazing subcontractor
23 - Construction
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Sep. 16, 2026
Corporate: LAUSD Palisades Charter Elementary School - INSULATION
23 - Construction
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Oct. 08, 2026
Corporate: LAUSD Palisades Charter Elementary School - MOISTURE MITIGATION
23 - Construction
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Oct. 08, 2026
Corporate: LAUSD Palisades Charter Elementary School - DRYWALL AND METAL STUDS
23 - Construction
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Oct. 08, 2026
Corporate: LAUSD Palisades Charter Elementary School - ACOUSTICAL CEILINGS AND WALL PANELS
23 - Construction
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Oct. 08, 2026
Corporate: LAUSD Palisades Charter Elementary School - SPECIALTIES
23 - Construction
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Oct. 08, 2026
Corporate: LAUSD Palisades Charter Elementary School - CONTROLS
23 - Construction
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Oct. 08, 2026
Corporate: SBWRP Reverse Osmosis System - CMU
23 - Construction
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Sep. 15, 2026
Corporate: SBWRP Reverse Osmosis System - PEMB
23 - Construction
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Sep. 15, 2026
Corporate: SBWRP Reverse Osmosis System - Instrumentation
23 - Construction
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Sep. 15, 2026

Showing 151–200 of 3368 bids that are currently: Active.