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We figured out the best energy companies to work for in California using data on salaries, company financial health, and employee diversity. You can also search for the best energy companies to work for in any other state or city.

Zippia score 4.8
Headquartered in Bakersfield, California, Aera Energy LLC (Aera) is the number one natural gas, oil exploration and production company in the region. In addition, Aera Energy LLC is a California limited liability company, and one of California's largest oil and natural gas producers, with an approximate 2015 revenues of over $2 billion. This industry leader specializes in tapping heavy oil and other unconventional light reservoirs.
Zippia score 4.2
Zippia score 4.2
Hvac heating & AC repair company.
Zippia score 4.2
Sturgeon Services International, Inc., an oilfield contractor, provides construction and maintenance services for oilfield companies in California. It offers asbestos abatement, mold and lead abatement, code welding, centrifuge, asphalt paving and grading, ASME code fabrication, concrete/masonry, demolition, drilling and completion, earthwork, fabrication, facilities abandonment, grading, ground penetrating radar, guzzler and vacuum truck support, hydro blasting, hydro excavation, land restoration/remediation, maintenance, painting and sandblasting, parking lot and road, pipeline abandonment, poly-fusion line, rathole drilling, recycled aggregate supplier, asphalt sealcoating, security, steam cleaning, sub/surface abandonment, tank/vessel cleaning, storage containers, tier I and II rescue, transportation, and well abandonment services. The company was formerly known as Sturgeon and Sons. Sturgeon Services International, Inc. was founded in 1927 and is based in Bakersfield, California with locations in Ventura, Inglewood, Coalinga, Taft, Huntington Beach, San Ardo, Santa Monica, Gaviota, Lost Hills, Elk Hills, Maricopa, and Stateline.
Zippia score 3.4
Jaco Oil Company established since 1967; has grown into a diverse operation over the years. The Company is privately owned and focuses on the management of Brooke Utilities, Fastrip Financial, Fastrip Food Stores, Instant Storage, and Wholesale Fuels. As a privately owned Management Company, Jaco Oil Company owns and operates gasoline service stations in the western United States. The company operates gasoline service stations along with convenience stores, as well as operates food stores. In addition, they operate a wholesale supplier of petroleum products and other service oriented businesses. Jaco provides finance, accounting, human resource, and technical infrastructure/support to all of their affiliated companies.
Zippia score 3.1
IT Services ProUsys is a full service IT Services VAR with a deep bench of technical resources ready to assist with: Disaster Recovery and Business Continuity Public and Private Cloud Optimization Information Security Assessments Datacenter Infrastruct...
Zippia score 4.9
California Resources Corporation (CRC) is an oil and natural gas exploration and production company operating high-growth, high-return conventional and unconventional assets exclusively in California. CRC explores for, produces, gathers, processes and markets crude oil, natural gas and natural gas liquids. This privately owned and operated company makes significant use of proven modern technologies to enhance safety and efficient production across our leading mineral acreage position and diverse portfolio.
Zippia score 4.9
DTE Energy provides gas & electric utility services to MI homes and businesses.
Zippia score 4.8
Clean Harbors is the leading provider of environmental, energy and industrial services throughout North America. The Company serves over 50,000 customers, including a majority of the Fortune 500 companies, thousands of smaller private entities and numerous federal, state, provincial and local governmental agencies. Within Clean Harbors Environmental Services, the Company offers Technical Services and Field Services. Technical Services provide a broad range of hazardous material management and disposal services including the collection, packaging, transportation, recycling, treatment and disposal of hazardous and non-hazardous waste. Field Services provide a wide variety of environmental cleanup services on customer sites or other locations on a scheduled or emergency response basis. Within Clean Harbors Energy and Industrial Services, the Company offers Industrial Services and Exploration Services. Industrial Services provide industrial and specialty services, such as high-pressure and chemical cleaning, catalyst handling, decoking, material processing and industrial lodging services to refineries, chemical plants, pulp and paper mills, and other industrial facilities. Exploration Services provide exploration and directional boring services to the energy sector serving oil and gas exploration, production, and power generation. Headquartered in Norwell, Massachusetts, Clean Harbors has more than 175 locations, including over 50 waste management facilities, throughout North America in 36 U.S. states, seven Canadian provinces, Mexico and Puerto Rico. The Company also operates international locations in Bulgaria, China, Singapore, Sweden, Thailand and the United Kingdom.
Zippia score 4.7
SC Fuels is a fuel distribution and service company that delivers gasoline, diesel fuel & other fuels throughout the U.S. at the most competitive prices.
Zippia score 4.7
Cenergy is the most dependable source of workforce solutions in the energy industry. We provide specialized energy personnel, safety services, rig inspection, logistics optimization and vendor management. We are dedicated to delivering the right people...
Zippia score 4.7
To provide quality and affordable after school care services for the children of working parents.
Zippia score 4.7
Emcor Group, a Fortune 500 company, was established in 1994. This company is a leader in mechanical and electrical construction, industrial and energy infrastructure, and building services. They do planning, installing, operating, maintaining and protecting dynamic systems. As of 2018, they have estimated revenues of $7. 6B - $7. 7B; 170 locations and around 34,000 employees.
Zippia score 4.6
National Oilwell Varco (NYSE: NOV) is the leading provider for the global oil and gas industry and has been dedicated to providing the highest quality oilfield products and services for more than 170 years. National Oilwell Varco is proud to deliver unlimited customer solutions including rig equipment, integrated systems, downhole tools, and supply chain solutions. By consistently developing new technologies and acquiring new services and technologies that better serve our customer's needs, National Oilwell Varco will continue to be the premier source for diversified products and services.
Zippia score 4.6
Core Laboratories is a leading provider of proprietary and patented reservoir description and production enhancement services. This company remains dedicated to providing the technology needed to enhance their clients's production. They continue to develop and acquire technologies that complement their existing products and services, and they disseminate these technologies throughout their global network.
Zippia score 4.6
Founded in 1919, Halliburton celebrates its 100 years of service as one of the world's largest providers of products and services to the energy industry. With 60,000 employees, representing 140 nationalities in more than 80 countries, this company helps its customers maximize value throughout the lifecycle of the reservoir -- from locating hydrocarbons and managing geological data, to drilling and formation evaluation, well construction and completion, and optimizing production throughout the life of the asset.
Zippia score 4.5
2 billion in assets distributed among the following five operating segments: Exploration and Production, Pipeline and Storage, Gathering, Utility, and Energy Marketing.
Zippia score 4.5
Sunrun, founded in 2007 in San Francisco, CA, is the largest residential solar company in the United States that provides clean energy to homeowners with little to no upfront cost and at a savings to traditional electricity. Sunrun buys the solar system, installs it on customers' roof, and monitors and maintains the solar panels for the next 20 years. The company's goal is to create a planet run by the sun. Sunrun provides services in 23 US states, and employs more than 3,000 people.
Zippia score 4.4
Ensign Energy Services Inc. is an international oilfield service provider.
Zippia score 4.4
CAMS management develops strategies that align with business objectives. Learn how you can benefit from our comprehensive solutions.
Zippia score 4.4
Relevant Solutions is the preferred provider of critical service solutions. Every solution they deliver is specialized and customized for each demanding situation a client presents to us. They leverage the vast experience and knowledge gained across their combined histories to provide exceptional solutions, without exception. They continually sharpen our edge with new expertise, and we're always at the ready, focused on the most important job at hand - keeping their customers up and running. They don't just sell parts and service to their customers; they help them realize new and better ways to run more efficiently.
Zippia score 4.4
Headquartered in Houston, Texas, Key Energy Services offers clients a comprehensive and advanced array of onshore energy production services. Our service offerings include workover, drilling, fluid management, frac stack and well testing, liner hanger systems, fishing and rental services, and consulting services. Key Energy Services is redefining the industry. We are using technology where none previously existed, building equipment with unmatched speed, quality and efficiency and training our people to excel. All this with one goal in mind: our customers' long-term success.
Zippia score 4.3
Flyers Energy, LLC was formed in 1979 by four brothers: Tom, Walt, Steve, and David Dwelle. Their grandfather, Walter B. Allen, founded Beacon Oil Company in 1931, providing a legacy the Dwelle brothers would carry on with their purchase of seven gas stations in the greater Sacramento region. Naming the company Nella in honor of their grandfather (Allen spelled backwards), they have since created a forward-moving company with a strong, dynamic culture. In 2011, Nella Oil Company changed its name to Flyers Energy, LLC to align with the recognizable Flyers brand, as well as reflect its expansion into alternative energy sectors. Headquartered in Auburn CA with offices and retail locations in CA and Nevada Partners in Calgren's Ethanol Plant and Pacific Power solar management An industry leader in technology innovation and utilization Supporting Special Olympics of Northern California through direct sponsorship, annual golf tournament and storewide fundraising campaigns.
Zippia score 4.2
FloWorks, established in 1974, is a leading specialty industrial supplier of pipe, valves, fittings and related products and a provider of technical solutions to the energy and industrial sectors. The company operates mainly in two bussiness segments: valves & automation (V&A) and pipe, fittings and flanges (PFF), and has 44 facilities in North America and three international facilities in Rotterdam, The Netherlands, Shanghai, China and Jubail, Saudi Arabia. Its family of companies consists of Southwest Stainless & Alloy; Sunbelt Supply Co.; Major Inc.; J&J Alloys; J&J Bar Plus.
Zippia score 4.1
In business since 1898, Kelly Pipe Co., LLC., is one of the largest distributors of steel pipe and fittings in the U.S. and abroad. With our sizable, diversified inventories and sales offices spread throughout the country, as well as The United Kingdom...
Zippia score 4.0
Vivint Solar is a leading full-service residential solar provider in the United States. With the help of Vivint Solar, homeowners can power their homes with clean, renewable energy, typically achieving significant financial savings over time. Vivint Solar designs and installs solar energy systems for homeowners and offers monitoring and maintenance services. In addition to being able to purchase a solar energy system outright, homeowners may benefit from Vivint Solar's affordable, flexible financing options, including power purchase agreements, or lease agreements, where available. Vivint Solar also offers solar plus storage systems with LG Chem home batteries and electric vehicle chargers with ChargePoint Home. For more information, visit www.vivintsolar.com or follow @VivintSolar on Twitter.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Aera Energy | |
| 2 | EnergyField Solar | |
| 3 | Econo Air | |
| 4 | Sturgeon Services International | |
| 5 | Jaco Oil | |
| 6 | Prousys |