Graham Plumbing Heating and Cooling LLC

Graham Plumbing Heating and Cooling LLC operates as a licensed HVAC and plumbing contractor serving Marietta and nearby Northwest Georgia communities including Kennesaw, Woodstock, and Smyrna. With 60 verified client reviews generating a 4.9-star average rating, the company has established itself as a reliable choice for residential heating, cooling, and plumbing needs. The business maintains extended weekday hours from 8 a.m. to 7 p.m. and Saturday availability, accommodating schedules for homeowners across the greater Cobb County area.

The contractor differentiates itself through transparent service practices. Multiple reviewers highlight that Andrew Graham himself advises customers on what work is genuinely necessary versus optional, even when declining revenue opportunities. This customer-first approach, combined with fair pricing documented across both minor repairs and major installations, has generated strong word-of-mouth referrals from real estate professionals and repeat clients alike.

Customer experiences underscore the company's reliability. Anna Vonck described same-day response during an urgent situation, with Andrew's team installing a complete HVAC system and coordinating directly with her home warranty provider. Jennifer Wilkes detailed how the company handled progressively larger projects from minor plumbing repairs through bath remodels and full HVAC replacement, reflecting sustained trust built over time. Susanna Erickson, a realtor managing numerous property transactions, named Andrew Graham as the most dependable technician she has encountered in Northwest Georgia, praising his honest assessments and rapid responsiveness.