TE Certified Electrical, Plumbing, Heating & Cooling

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About TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling holds a perfect 5.0-star rating across 7,661 customer reviews in Kennesaw, Georgia. This multi-trade contractor handles electrical, plumbing, and HVAC work for residential clients, offering same-day service availability across an extended schedule that runs from early morning into evening hours seven days a week. The company operates under the name TE Certified, a designation that signals professional certification standing within the trades they serve.
The company distinguishes itself through same-day service response and a commitment to resolving complex issues that other contractors walk away from. Customer reviews reference specialty work including tankless water heater conversions, laundry room plumbing configurations, and shower system installations that required additional diagnostics beyond the initial service request. The team addresses underlying problems discovered during repairs, such as water pressure irregularities or regulatory issues, before completing the primary installation.
Customer narratives name specific technicians who handled challenging situations. A reviewer described Garrett tackling a complex tankless conversion and custom laundry setup, refining the scope to deliver a superior result. Nate, the plumber, arrived the day after a customer call and fixed a leak that had caused extensive kitchen damage, returning Monday to resolve a follow-up issue. Another reviewer praised Devin O'Brien for ensuring every detail was completed correctly.
What Customers Say
All 7,661 reviews carry a 5-star rating, with multiple reviewers specifically naming technicians (Garrett, Nate, Devin O'Brien) and noting their diagnostic thoroughness and willingness to address underlying issues beyond the initial service request. Customers frequently mention same-day response and problem resolution within hours.
Working Hours
| Sunday | 10 AM–9 PM |
| Monday | 7 AM–9 PM |
| TuesdayToday | 7 AM–9 PM |
| Wednesday | 7 AM–8 PM |
| Thursday | 7 AM–9 PM |
| Friday | 7 AM–9 PM |
| Saturday | 7 AM–6 PM |
Services
Electrical Repairs & Installation
Wiring repairs, panel upgrades, and electrical installations for residential properties.
Plumbing Repairs & Installation
Leak detection, pipe repairs, fixture installation, and plumbing diagnostics.
Tankless Water Heater Services
Tankless water heater conversions, installations, and related plumbing configurations.
Heating & Cooling Repair
HVAC system repairs, diagnostics, and maintenance for residential heating and cooling.
Water Pressure Diagnostics
Water pressure testing and pressure regulator repairs identified during system installations.