ACCO Engineered Systems

ACCO Engineered Systems

Designs, fabricates, and maintains HVAC systems

Overview

ACCO Engineered Systems designs, installs, and maintains mechanical and building automation systems for commercial and industrial clients. The company uses an integrated delivery model where all engineering, fabrication, and servicing are handled in-house to ensure cost-effective results. Unlike many competitors, ACCO is a 100% employee-owned company that combines the scale of a large national contractor with a private, family-oriented culture. Its goal is to provide practical, end-to-end solutions for complex HVAC, plumbing, and refrigeration requirements through consistent work quality and qualified maintenance.

About ACCO Engineered Systems

Simplify's Rating
Why ACCO Engineered Systems is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Pasadena, California

Founded

1934

Simplify Jobs

Simplify's Take

What believers are saying

  • Pleasanton office consolidates Northern Region teams for improved collaboration.
  • Bradley Graham's CFO appointment focuses on financial optimization and growth.
  • 24/7 service across Bay Area, Phoenix, Portland, Austin captures distributed demand.

What critics are saying

  • Employee exodus from Pleasanton disrupts operations in 6-12 months.
  • Helix Mechanical undercuts Bay Area plumbing contracts with lower bids.
  • EMCOR Group poaches key talent, triggering breakdowns in 3-6 months.

What makes ACCO Engineered Systems unique

  • ACCO specializes in integrated HVAC, plumbing, process piping, electrical, and building automation systems.
  • Employee-owned structure since 1934 drives steady revenue growth over 20 years.
  • Largest Western U.S. mechanical contractor offers complete in-house engineering and fabrication.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Company Match

Paid Vacation

Paid Sick Leave

Paid Holidays

Unlimited Paid Time Off

Professional Development Budget

Company News

ACCO Engineered Systems
Jul 9th, 2025
ACCO Engineered Systems Moves Into Pleasanton Office

ACCO Engineered Systems moves into Pleasanton office.

Nevada Appeal
Aug 28th, 2023
Regional investment property market 'basically frozen'

Ethan Conrad Properties purchased this 156,929 square-foot retail property for $7.6 million.

ACCO Engineered Systems
Jul 28th, 2023
ACCO names Bradley Graham as Chief Financial Officer

ACCO Engineered Systems is pleased to welcome Bradley G. Graham as Chief Financial Officer (CFO).

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