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Build Your Future With Us
At Cox, we don’t just build HVAC systems — we build careers, relationships, and the future of our industry. Our team is driven by passion, led by people who empower others, and supported by an environment built to bring out the best in every individual.
From design through delivery, we work together — field, shop, office, and leadership — to solve problems before they happen, deliver smarter solutions, and push performance to new heights. It’s not just what we do. It’s how we do it that sets us apart.
What We Offer
- Competitive pay and benefits
- A safe, respectful, and inclusive workplace
- Opportunities to work on high-impact, complex projects
- Real pathways for career development and advancement
- A strong culture of mentorship, learning, and continuous improvement
- A company that gives back to the community
2024 Best Places To Work
Setting the Standard for Workplace Excellence
Recognized as one of Boston’s largest mechanical contractors and HVAC service providers, Cox has been named one of Boston’s Best Places to Work for four consecutive years. From a culture of collaboration and innovation to benefits like a fitness center, golf simulator, and career growth opportunities, Cox is where the best are built.
Who We Are