Chinmaya Mission Under Construction 2013

Chinmaya Mission Under Construction 2013

“Experience is gained, trust is earned…”

 William Hearne is a third-generation builder, whose 34 years of experience brings to clients an un-paralleled understanding of the importance of building today with future generations in mind.

A key component of our success has been our comprehensive understanding of the clients’ needs, an adaptable innovative style and the resourcefulness found in our accomplished team.  The diversity of our client base speaks volumes to our high standards.  From understanding the big picture, to attending to the smallest of details, W.E. O'Neil has an impeccable track-record of excellence.

From inception through completion, W.E. O'Neil recognizes that no challenge is too great and no project is too small.  Budget conscience with an emphasis on quality construction, we don’t just build structures, we build relationships.

San Diego President William Hearne  is recognized as an honest, hard-working, fair, and ethical businessman who has established an extensive client network which includes San Diego’s top Property Management Firms, REITs, Developers, Facility Managers, Architects, and Engineers.

W.E. O'Neil also has a loyal subcontractor following earned over many years of demonstrated solid business practices and the proven project management know how of its team.  Because these subcontractors are eager to participate in the firm’s growth and success, they consistently offer their most competitive pricing on all  Projects.

Hearne Construction, a Division of W.E. O'Neil  is San Diego’s future, and our growth and success depend on your satisfaction.  Our reputation, our expertise, and the commitment of our team are what we offer you to ensure the success of your projects.  Our  goal is to earn your trust, and become your contractor of choice.


Services Provided:

General Construction Services
Preconstruction Services
Construction Management
Design Build / Design Assist
Facilities Management  
Teaming Agreements / Joint Ventures  

Industries Represented:

Aviation / Automotive
Bio Pharmaceutical / R&D Lab
Commercial / Industrial
Education / Institution
Government / Homeland Security
Hospital / Healthcare / Senior Living
Religious/House of Worship


State of California Contractors License W.E. O'Neil Construction Co. of California (A & B)494031/ Hearne Construction, A Division of W.E. O'Neil(B)1008635
DIR 1000031602 exp. 6.30.17
Perfect safety record, no lost work hours
Member in perfect standing with Better Business Bureau