E. Dennis

When the Georgia heat arrives, you need an air conditioning system you can depend on. Our comprehensive cooling services cover every aspect of AC care, from new installations to fast repairs and thorough maintenance. We help homeowners choose the right energy-efficient system for their home's size and layout, ensuring optimal performance and lower utility bills.If your AC is blowing warm air, cycling frequently, or making strange noises, our technicians will diagnose the problem quickly and offe...

Don't let chilly Marietta winters catch you off guard. Our heating services keep your home warm and energy-efficient with professional furnace and heat pump care. We specialize in installation, replacement, and repair of all major heating systems. Whether your furnace is struggling to heat evenly, making banging sounds, or running constantly, we can restore reliable warmth.Heat pumps are an ideal solution for Georgia's climate, providing both heating and cooling. Our team ensures your heat pump...

From dripping faucets to burst pipes, plumbing issues disrupt your daily life. E. Dennis offers a full range of residential and commercial plumbing services in Marietta. Our plumbers handle everything from water heater installation and repair to stubborn drain cleaning and complete repiping. We use advanced leak detection to find hidden water waste before it causes structural damage.Need reliable hot water? We install and repair traditional tank and tankless water heaters. Slow drains or recurri...

Modern homes demand more from their electrical systems. Our licensed electricians provide safe, code-compliant services to keep your home powered and protected. We offer panel upgrades to handle today's appliances and electronics, circuit breaker repairs for frequent trips or flickering lights, and whole-home generator installation to keep essentials running during outages.For homeowners looking to add convenience, we install EV chargers so you can charge your electric vehicle overnight. Outdoor...

We are E. Dennis, a family-owned team handling heating, cooling, plumbing, and electrical work under one roof. For homes in Marietta, our HVAC crew covers the full cycle of comfort: installing new systems sized to your home, repairing equipment that has stopped doing its job, and running maintenance visits that keep things efficient. Our technicians explain what they find in plain terms and give you honest recommendations, not a sales pitch. Whether it is a routine check or an urgent breakdown,...

Our plumbing team handles the everyday problems that disrupt a household, from dripping faucets to slow drains that keep coming back. We install and repair water heaters, clear stubborn clogs with drain cleaning and hydro-jetting, and use leak detection to track down hidden water loss before it damages floors or framing. For older homes with recurring pipe failures, we can repipe the system. We also respond to urgent calls like sewer backups and slab leaks, with clear explanations and lasting fi...

Our licensed electricians keep Marietta homes safe and powered. We repair circuit breakers that trip often or lights that flicker, upgrade electrical panels so they can carry modern appliances and electronics, and install whole-home generators that keep essentials running during outages. We also add EV chargers for overnight charging and outdoor lighting for security. Every job follows code and puts safety first. If something feels off in your wiring, call us for a thorough inspection and an hon...

When your air conditioner starts blowing warm air, cycling on and off, or making unusual noises, you need someone to find the cause quickly. Our technicians diagnose the problem and explain your options clearly, then work to restore cooling as soon as possible. We service all major brands and can also help you decide whether a repair makes sense or a more efficient replacement is the better investment. Regular maintenance can prevent many breakdowns, so you have cool air when summer heat arrives...