About O'Brien Mechanical Llc: 10 EMPLOYEES. USES SUBS FOR LABOR. CHARGES BY THE HOUR. NO TRAVEL CHARGES. NO SERVICE FEES. EXTRA CHARGE FOR AFTER HOURS SERVICE. LICENSE #M35841. MAY CONTACT THROUGH EMAIL.

O'Brien Mechanical Llc is located at PO Box 11771 Dallas, TX 75218. Please call Lisa O'Brien at (214) 321-9167 for more information about their service, office hours, warranty and license.

O'Brien Mechanical Llc began to serve the community in 2000. The areas it serves include DALLAS, TARRANT, COLLIN, DENTON, WISE, PARKER, JOHNSON, ELLIS, KAUFMAN, & ROCKWALL COUNTIES. The towns and cities it serves include Dallas. Addison, Aledo, Allen, Alvarado, Argyle, Arlington, Aubrey, Azle, Balch Springs, Bedford, Benbrook, Bridgeport, Burleson, Carrollton - North, Carrollton - South, Carter Park, Casa View, Cedar Crest, Cedar Hill, Cityview, Cleburne, Cockrell Hill, Colleyville, Collin County, Coppell, Corinth, Crandall, Crowley, Dallas - Downtown, Dalworthington Gardens, Decatur, Deep Ellum, Denton, Denton County, Desoto, Dfw, Duncanville, Eastchase, Edgecl.

Its office number is (214) 321-9167. O'Brien Mechanical Llc does not have a web site in our record.

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