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Claim This BusinessGuardian Home Experts- Heating, Air, Plumbing & Electrical operates as a multi-trade contractor serving the greater Marietta area with round-the-clock availability. Holding a 5-star rating across 12 verified client reviews, the company handles heating, cooling, plumbing, and electrical needs for both residential and light commercial properties. Homeowners throughout Cobb County and neighboring communities rely on their expertise for everything from routine filter changes tocomplete system replacements. Their 24-hour service window ensures that customers facing midnight breakdowns or holiday emergencies can reach a live technician without navigating voicemail menus.
What distinguishes Guardian Home Experts is their commitment to preventative maintenance and transparent service calls. The company offers scheduled maintenance plans for HVAC systems, water heaters, and plumbing infrastructure, allowing customers to address small wear items before they cascade into costly emergencies. Their service menu spans traditional heating and cooling repairs alongside modern solutions like tankless water heaters, whole-home water purification, EV charger installations, and generator setups. This breadth means a single service call can resolve issues that would otherwise require coordinating multiple specialty contractors.
Customer reviews consistently highlight specific team members who transformed stressful situations into manageable solutions. One homeowner described Sal C arriving for preventive HVAC service and taking time to explain system diagnostics in plain language while another client praised his prompt part replacement after accurately diagnosing a failing component. Josh earned commendation for arriving on schedule during a heat wave and walking the homeowner through each repair step before proceeding. Paula George noted that Angel explained her plumbing work progressively as the job unfolded, and she has since trusted the company with her HVAC replacement and electrical updates. These named technician accounts illustrate a company culture where individual expertise receives public recognition.
All twelve reviews award five stars, with several clients specifically naming technicians like Sal C, Josh, Mike-P, and Angel as reasons for their satisfaction. Reviewers frequently mention the company handles multiple trades, plumbing, electrical, and HVAC, allowing them to consolidate service providers.
| Sunday | 9 AM–5 PM |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | 8 AM–6 PM |
Diagnose cooling failures, replace capacitors, refrigerant recharges, and seasonal maintenance to restore efficiency and extend equipment life.
Install new air conditioning systems, heat pumps, and furnaces including load calculations, ductwork modifications, and code permits.
Address pipe leaks, drain clearing, water line repairs, faucet and shower fixtures, and sewer line installations requiring excavation.
Service and replace both traditional tank and tankless water heaters, including Bradford White and Navien units for residential homes.
Upgrade electrical panels, install transfer switches for generators, inspect existing circuits, and wire EV charging equipment.
Install air purification systems, filtration upgrades, and ductless mini-split configurations for targeted zone control.