- HEP Plumbing
- Certified Plumbers

Certified Plumbers
Certified Plumbers | Water Purification | Plumbing | Athens
At HEP’s certified plumbers, we treat every drop as a promise. Athenians trust us to deliver crystal-clear water purification to rooftop tanks in Plaka and sleek apartments in Marousi alike. With decades of local know-how and the latest filtration tech, we design, install, and maintain systems that strip out sediment, chlorine, and micro-organisms—so the water you drink tastes as pure as mountain spring runoff.
Our service is refreshingly straightforward: a quick on-site analysis, a transparent quote, and same-day installation backed by a five-year warranty. Add eco-friendly components, 24/7 emergency support, and courteous technicians who leave every workspace spotless, and you’ll see why homes and businesses across Athens rely on HEP to keep life flowing effortlessly clear.
FAQs
Why is water purification important for homes and businesses in Athens?
Athens’ municipal water meets basic safety standards, but many customers still notice chlorine taste, mineral scale, and occasional sediment from an ageing distribution network. In older neighbourhoods, galvanized service lines can also introduce rust particles. A properly sized purification system removes chlorine, heavy metals, micro-organisms, and hardness minerals, giving you better-tasting water, protecting appliances from scale, and providing an added layer of health security—especially valuable for children, the elderly, and anyone with sensitive skin or immune issues.
What types of water purification systems do your certified plumbers install and service?
We work with point-of-use and whole-house solutions, including: • Reverse-osmosis (RO) units for drinking fountains, refrigerators, and ice machines. • Multi-stage under-sink filters that combine sediment, activated carbon, and UV disinfection. • Whole-house carbon tanks that strip chlorine and chloramines before the water enters your plumbing. • Water softeners and salt-free conditioners that target Athens’ moderate hardness (6–8 gpg). • Combination systems that integrate softening, carbon filtration, and RO for maximum purity. All products are NSF/ANSI certified, and we handle everything from sizing and permitting to yearly servicing.
How do I know which filtration system is right for my property?
Start with a free on-site water assessment. Our technician collects samples from multiple taps and runs tests for pH, hardness, TDS, chlorine, iron, manganese, and bacteria. We also ask about household size, flow demand, and space limitations. Using these data, we prepare a written report and recommend one or more systems, explaining initial costs, operating expenses, and maintenance schedules. Because we are independent, we are not tied to a single manufacturer—so you get unbiased advice that fits your specific water profile and budget.
Are your plumbers certified, and do you handle local permits and backflow requirements?
Yes. Every installer holds a state plumbing license, has completed manufacturer factory training, and carries backflow assembly certification. For larger systems we submit the required permit applications to the Athens Building Department and schedule inspections. Where municipal code mandates backflow prevention (typically for irrigation hooks or RO drain connections), we install and record the approved backflow device and provide the annual testing documentation, ensuring full compliance with local ordinances as well as insurance requirements.
How often will my purification system need maintenance?
Filter life depends on water quality and consumption. As a rule of thumb: • Sediment and carbon cartridges: 6–12 months. • RO membranes: 2–4 years. • UV lamps: yearly bulb change. • Softener resin: 10–15 years with proper brine settings. Our maintenance plans include reminder alerts, discounted cartridges, sanitising of housings, and a 15-point system check that verifies flow rate, pressure, and water chemistry. Routine service prevents pressure drops, keeps bacteria from colonising filters, and maintains your warranty coverage.
What should I expect in terms of cost and installation time for a whole-house purification system?
Pricing varies with capacity, media type, and any plumbing upgrades required. Most single-family installations in Athens fall between €1,200–€3,500 (or $1,300–$3,800), which covers equipment, labor, pressure testing, and disposal of packing materials. Complex setups that combine softening, carbon, and UV can reach €4,500–€6,000. Typical installation takes 4–6 hours; larger commercial units may require a full day plus an overnight sanitisation cycle. You receive a fixed written quote before work begins, and all parts and labor are warrantied for a minimum of two years.