Position Title: Commercial HVAC Estimator

Southern California | Full-Time | Office / Hybrid

Compensation: $65,000–$85,000 base

Benefits: Medical, dental, vision

About Unified Mechanical Group

Unified Mechanical Group is a growing commercial HVAC contractor serving Southern California. We specialize in HVAC construction, retrofits, and service for commercial, institutional, and industrial clients. We’re building a strong team focused on quality, accountability, and long-term growth.

The Role

We’re looking for a Commercial HVAC Estimator to support and grow our construction business. This role is critical to our success and offers the opportunity to help shape estimating processes as the company expands. This position is open to junior through senior-level estimators—responsibilities and growth opportunities will align with experience.

What You’ll Do

Review and evaluate commercial HVAC bid opportunities
Perform detailed take-offs from plans and specifications
Develop accurate cost estimates covering labor, materials, equipment, and subcontractors
Define project scope, assumptions, exclusions, and risks
Prepare clear estimate narratives and pricing summaries
Collaborate with sales, operations, and leadership on bid strategy
Participate in post-bid reviews and project handoffs
Help improve estimating tools, templates, and processes

What We’re Looking For

Experience estimating commercial HVAC or mechanical construction work
Ability to read construction drawings and specifications
Strong Excel skills and experience with digital take-off software (STACK or similar)
Organized, detail-oriented, and deadline-driven
Able to explain and defend estimates clearly and professionally
Comfortable working independently while collaborating with a team

Why Join Unified Mechanical Group

Be a foundational member of a growing estimating department
Direct access to leadership and real influence on how things are built
Stable, long-term opportunity with room for advancement
Team-oriented culture focused on doing things the right way

Unified Mechanical Group

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