--- title: CoolSys Jobs — Open Roles, Pay and Visa Sponsorship description: Explore CoolSys careers in commercial refrigeration, heating, and air conditioning. Learn about its engineering and energy-management services. type: company url: https://www.foundrole.com/companies/coolsys date: 2026-11-13T20:04:16Z og_description: CoolSys provides refrigeration, air-conditioning, heating, engineering, and energy-management services for commercial and industrial customers. Read about its work and history. og_image: https://www.foundrole.com/og/n2167c.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Sectors url: https://www.foundrole.com/sectors - label: Consumer Services url: https://www.foundrole.com/sectors/consumer-services - label: Repair and Maintenance url: https://www.foundrole.com/sectors/consumer-services/repair-and-maintenance --- # CoolSys Jobs ![CoolSys](https://www.foundrole.com/img/dd/companies/17tvnx/m-coolsys-com.webp?v=1&utm_source=ai_markdown) CoolSys provides refrigeration, air-conditioning, and heating services for commercial and industrial customers, with related engineering and energy-management capabilities. | | | |---|---| | **Headquarters** | Brea, CA | | **Size** | 1,001-5,000 employees | | **Industry** | Repair & Maintenance | | **Website** | https://coolsys.com/ | ## Open jobs at CoolSys - Electrical Journeyman Commercial & Industrial — Phoenix, AZ - Start Up Technician Refrigeration Commercial & Industrial — 2 locations - Assistant Branch Manager — Tulsa, OK - Refrigeration Estimator — United States - Customer Accounts Specialist — Phoenix, AZ - Refrigeration Service Technician Commercial & Industrial — Greensboro, NC - HVAC/R Assistant Branch Manager Light Commercial — Carrollton, TX - Assistant Branch Commercial &Industrial — Kennewick, WA - HVAC/R Service Technician Light Commercial — Columbia, TN - Assistant Branch Mgr 2 — Portland, OR - HVAC Service Tech 4 Refrigeration — 8 locations - Refrigeration Service Technician Commercial & Industrial — Madison, WI - Senior Commercial Refrigeration Service Technician Commercial & Industrial — Milwaukee, WI - Rack & CO₂ Refrigeration Technician — 2 locations - Regional Director, HVAC/R Installation Commercial & Industrial — Syracuse, NY - Foreman Refrigeration Commercial & Industrial — 3 locations - Data Entry Representative — Phoenix, AZ - Refrigeration Service Technician Commercial & Industrial — 2 locations - Refrigeration Service Technician Commercial & Industrial — 2 locations - Refrigeration Service Technician — 4 locations ## Summary - Postings on employer career sites published Nov 1, 2025 – Nov 13, 2026: 1,088 - Median salary: $83K - Salary range (P25–P75): $70K – $95K - Remote share: 22.9% ## H-1B filing history 1 H-1B labor condition applications cover 1 worker positions in FY2026 Q1 – FY2026 Q4. Source: U.S. Department of Labor LCA disclosure data. A petition is not a hire and does not establish sponsorship for a current vacancy. ## What should I know about CoolSys? ### About Headquartered in Brea, California, it serves customers through a broad U.S. service network. CoolSys is privately held by Ares Management. Its services address building systems and facility energy needs, as well as the equipment used to keep commercial spaces refrigerated. ### History CoolSys dates to 1997. In 2019, Ares Management's private equity group acquired the company from Audax Private Equity. The company has since expanded its service platform through acquisitions, according to the available ownership-history source. Its current service work includes refrigeration, heating and air conditioning, engineering, and energy management. ### Markets and services - Commercial refrigeration - installs, maintains, and repairs refrigeration systems for commercial customers. - Heating and air conditioning - provides HVAC systems and lifecycle service. - Engineering and energy solutions - offers engineering, energy-management, and efficiency-related services for facilities. These capabilities complement its refrigeration and HVAC work for commercial and industrial customers. - Founded: 1997 ## Jobs at CoolSys - [Staff Accountant at CoolSys](https://www.foundrole.com/jobs/staff-accountant-at-coolsys-01a1b6eb-6044-79a0-bb08-c34f32a7d218?utm_source=ai_markdown) ## Frequently Asked Questions ### Is CoolSys hiring in the US? Yes. CoolSys has 425 open jobs in the US right now, taken from its own careers site. Open a job to see its requirements and how to apply. ### What do the posted salaries at CoolSys cover? The median advertised annual pay is $83,200, based on 538 postings with pay from Nov 1, 2025 – Nov 13, 2026. These are the figures the employer advertises, not accepted offers or total compensation. ### Can I work remotely at CoolSys? CoolSys has 95 remote jobs in the US right now. Each job sets its own location and work eligibility requirements. ### Does CoolSys sponsor H-1B visas? CoolSys filed 1 H-1B labor condition application covering 1 worker position in FY2026 Q1 – FY2026 Q4, according to U.S. Department of Labor disclosure data. A petition is not a hire or a guarantee of sponsorship for an open role. ### Why don’t some CoolSys jobs show pay? Some employer postings do not state a salary. Only postings with stated pay contribute to the pay comparison; a median requires at least 30 salaried postings. An estimate is labelled separately. ### How can I hear about new CoolSys jobs? Create a job alert for CoolSys to receive matching roles as they appear. Choose the frequency in your alert settings. ## Similar companies - [Nextech jobs](https://www.foundrole.com/companies/nextech?utm_source=ai_markdown) - [Fidelity Building Services Group jobs](https://www.foundrole.com/companies/fidelity-building-services-group?utm_source=ai_markdown) - [Air Force One jobs](https://www.foundrole.com/companies/air-force-one?utm_source=ai_markdown) - [Johnson Controls jobs](https://www.foundrole.com/companies/johnson-controls?utm_source=ai_markdown) - [Comfort Systems USA jobs](https://www.foundrole.com/companies/comfort-systems-usa?utm_source=ai_markdown) - [Carrier jobs](https://www.foundrole.com/companies/carrier?utm_source=ai_markdown) - [ACCO Engineered Systems jobs](https://www.foundrole.com/companies/acco-engineered-systems?utm_source=ai_markdown) - [Trane Technologies jobs](https://www.foundrole.com/companies/trane-technologies?utm_source=ai_markdown) - [Vertiv jobs](https://www.foundrole.com/companies/vertiv?utm_source=ai_markdown) - [Enercare jobs](https://www.foundrole.com/companies/enercare?utm_source=ai_markdown) [Browse all companies](https://www.foundrole.com/companies?utm_source=ai_markdown) ## Cities where CoolSys hires - [Phoenix, AZ](https://www.foundrole.com/locations/us/arizona/phoenix?utm_source=ai_markdown) — 13 jobs - [Denver, CO](https://www.foundrole.com/locations/us/colorado/denver?utm_source=ai_markdown) — 9 jobs - [Houston, TX](https://www.foundrole.com/locations/us/texas/houston?utm_source=ai_markdown) — 7 jobs - [Dallas, TX](https://www.foundrole.com/locations/us/texas/dallas?utm_source=ai_markdown) — 6 jobs - [Oakland, CA](https://www.foundrole.com/locations/us/california/oakland?utm_source=ai_markdown) — 6 jobs - [Oklahoma City, OK](https://www.foundrole.com/locations/us/oklahoma/oklahoma-city?utm_source=ai_markdown) — 6 jobs - [Syracuse, NY](https://www.foundrole.com/locations/us/new-york/syracuse?utm_source=ai_markdown) — 6 jobs - [Atlanta, GA](https://www.foundrole.com/locations/us/georgia/atlanta?utm_source=ai_markdown) — 5 jobs - [Chicago, IL](https://www.foundrole.com/locations/us/illinois/chicago?utm_source=ai_markdown) — 5 jobs - [Las Vegas, NV](https://www.foundrole.com/locations/us/nevada/las-vegas?utm_source=ai_markdown) — 5 jobs ## Jobs at CoolSys by field - [Maintenance, Installation & Repair](https://www.foundrole.com/careers/maintenance-installation-and-repair?utm_source=ai_markdown) — 361 jobs - [Construction & Skilled Trades](https://www.foundrole.com/careers/construction-and-skilled-trades?utm_source=ai_markdown) — 21 jobs - [Logistics & Transportation](https://www.foundrole.com/careers/logistics-and-transportation?utm_source=ai_markdown) — 11 jobs - [Management & Leadership](https://www.foundrole.com/careers/management-and-leadership?utm_source=ai_markdown) — 10 jobs ## Related pages - [Repair and Maintenance](https://www.foundrole.com/sectors/consumer-services/repair-and-maintenance?utm_source=ai_markdown) — 23639 jobs - [Consumer Services](https://www.foundrole.com/sectors/consumer-services?utm_source=ai_markdown) — 84562 jobs ## Browse - [Companies](https://www.foundrole.com/companies?utm_source=ai_markdown) - [Jobs by country](https://www.foundrole.com/locations?utm_source=ai_markdown) - [Jobs in the United States by state and city](https://www.foundrole.com/locations/us?utm_source=ai_markdown) - [H1B sponsors by location](https://www.foundrole.com/h1b-sponsors?utm_source=ai_markdown) - [H1B salaries](https://www.foundrole.com/h1b-salaries?utm_source=ai_markdown) - [Sectors and industries](https://www.foundrole.com/sectors?utm_source=ai_markdown) - [Jobs by career field](https://www.foundrole.com/careers?utm_source=ai_markdown) - [Latest jobs](https://www.foundrole.com/jobs/latest?utm_source=ai_markdown)