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About Cullum Mechanical

Cullum Mechanical provides 24-hour dispatch service. Our main office hours are as follows:

Hours of Operation

Mon 07:30 AM - 05:30 PM
Tue 07:30 AM - 05:30 PM
Wed 07:30 AM - 05:30 PM
Thur 07:30 AM - 05:30 PM
Fri 07:30 AM - 12:00 PM

Construction

3325 Pacific St
North Charleston, SC 29418
(843) 554-6645

Corporate Office

3325 Pacific St
North Charleston, SC 29418
(843) 554-6645

MCASC

Mechanical Contractors Association

Service

Charleston area service:
3325 Pacific St
North Charleston, SC 29418
(843)-747-2900

Columbia area service:
2048 Industrial Blvd.
Lexington, SC 29072
(803)-951-9366

Greenville area service:
2 Echelon Rd
Greenville, SC 29605
(864)-228-6571

Recent Posts

Cullum Welcomes Back Melissa Stone as Director of Service Operations!
Todd Doran Promoted to Installation Superintendent
Cullum Mechanical Promotes Gary Jordan to Service Projects Foreman

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© 2026 Cullum Mechanical | HVAC and Plumbing, North Charleston, SC

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BUSINESS HOURS

Hours of Operation

Mon 07:30 AM - 05:30 PM
Tue 07:30 AM - 05:30 PM
Wed 07:30 AM - 05:30 PM
Thur 07:30 AM - 05:30 PM
Fri 07:30 AM - 12:00 PM

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