Complete Replacement of Plumbing and Electrical Installations in Varna in Burgas
Ensure the safety and value of your property with a complete replacement of outdated and risky installations.
About this service
Ensure the safety and value of your property with a complete replacement of outdated and risky installations. Infra Remonti EOOD performs complete replacement of water supply, sewerage, and electrical networks in apartments, houses, and offices from 50 to 250 m². The process takes between 7 and 15 working days, with prices starting from 45 €/m², depending on the number of points. We guarantee full compliance with norms and a 15-year written warranty.
За обекти в Бургас съобразяваме изпълнението с влажния морски климат, ветровото натоварване и достъпа в квартали като Сарафово, Лазур, Изгрев, Славейков. При офериране включваме логистика, защита на общи части и реалистичен график за работа без излишно забавяне.
What we deliver and which problem we solve
What we deliver
Infra Remonti EOOD specializes in the complete replacement of plumbing (water supply and sewerage) and electrical installations during major renovations of residential and commercial properties. Our service covers the full cycle – from professional dismantling of old, compromised systems to the construction of new, completely safe and efficient ones. We work with the most modern materials: polypropylene (PPR) pipes for water supply, which we thermally weld for maximum strength, PVC pipes for sewerage with optimal slope, and copper cables (SVT/NYM) for the electrical network. Our team of certified plumbers and electricians uses specialized equipment, including wall chasers with dust extraction, to minimize pollution and structural damage. We build new electrical boards with residual current devices and separate circuits for high-power consumers according to all modern standards. The service is intended for property owners undertaking major renovations who want to eliminate future risks of accidents. We operate primarily in the regions of Varna and Burgas, also taking on larger projects in Plovdiv and Sofia, adapting our methodology to the specifics of the building stock, be it panel blocks or old brick buildings.
Which problem we solve
The main problem we solve is the elimination of serious risks associated with old, depreciated installations. Outdated aluminum electrical installations, typical for buildings constructed before 1990, are a major cause of short circuits and fires due to oxidation and low elasticity. Old galvanized water pipes corrode internally, leading to reduced flow, rust in the water, and hidden leaks that can cause thousands of euros in damages to you and your neighbors. The absence of a residual current device (RCD) in old electrical panels poses a direct risk of electric shock, especially in wet rooms. Unprofessionally executed repairs in the past often lead to overloaded circuits and frequent power outages. With our service, we prevent all these scenarios. By building new installations according to Ordinance №3 and all European standards, we guarantee your safety, ensure reliability for decades to come, and increase the market value and insurance appraisal of your property. You avoid future costs for emergency repairs, demolition of already finished walls, and potential property disputes.
Is the old installation compromising your home's safety?
Call 088 654 0238 for a free inspection and risk assessment.
What does a complete replacement of plumbing and electrical installations include?
Our service is comprehensive and covers every aspect from infrastructure replacement to preparation for final finishing works.
Dismantling of old installations
Complete and safe removal of all old plumbing pipes (galvanized, steel) and electrical cables (aluminum, old copper). The process includes isolating active circuits and disposing of construction waste according to environmental norms. This is a critical step to ensure a clean base for the new systems.
Cutting new channels
Precise cutting of channels in brick or concrete walls for the new route of pipes and corrugated cable conduits. We use professional cutting machines with diamond blades and powerful vacuum cleaners to minimize dust on site by up to 90%. The depth of the channels is adjusted to the pipe diameter and the norms for the plaster covering layer.
Construction of new plumbing (PPR)
Installation of a new hot and cold water supply system using polypropylene (PPR) pipes with PN20 rating. All connections are made by polyfusion welding at 260°C, creating a homogeneous and extremely strong structure that eliminates the risk of leaks. We also install stopcocks at key locations for easy maintenance.
Installation of new sewerage (PVC)
Construction of new domestic sewage from PVC pipes with diameter Ø50 mm for sinks and showers, and Ø110 mm for toilets. We strictly adhere to the required slope of 2-3% (2-3 cm per linear meter) to ensure perfect drainage and prevent future blockages. All connections are sealed with rubber couplings.
Laying of corrugated pipes and cables
Installation of a network of self-extinguishing corrugated pipes that protect cables and allow for their future replacement without demolition. We lay new copper cables type SVT (NYM) with a cross-section of 2.5 mm² for outlets and 4.0 mm² for high-power appliances such as boilers and stoves, observing all load-bearing requirements.
Installation of a new electrical panel
Installation of a modern apartment electrical panel (e.g., Schneider Electric Acti 9) with a main circuit breaker, automatic fuses for each individual circuit, and a mandatory residual current device (RCD) with 30mA sensitivity to prevent electric shock. The panel is sized with a 20-30% reserve for future needs.
Pressure test of the plumbing
A crucial stage for quality assurance. After completion of the plumbing part, the system is hermetically sealed and subjected to a 24-hour pressure test at 10 bar (significantly higher than the operating pressure). This reveals even the smallest leaks before the walls are closed, guaranteeing zero leaks.
Testing of the electrical installation
After laying the cables and before installing switches and sockets, each circuit is tested with a megger for insulation resistance and circuit continuity. The functionality of the residual current device is checked. These tests guarantee complete safety and proper functioning of the system.
Closing and plastering of channels
After successful tests, all cut channels are filled and plastered with high-strength repair mortars (e.g., Baumit SpeedFix). This restores the integrity of the walls and creates a smooth and solid base for subsequent puttying and painting. The process eliminates the risk of cracks.
Handover of the site and documentation
Upon completion of the work, we provide the client with a diagram of the new plumbing and electrical routes for easier future repairs. We officially hand over the site with a protocol and provide a written 15-year warranty for the materials and labor, certifying the quality of our work.
Our process in 8 steps
From initial inspection to fully functional and safe installations, we follow a strict and proven workflow.
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1. Inspection, consultation, and planning
We start with a free on-site inspection. We assess the condition of existing installations, discuss with you the new positions of sockets, switches, plumbing outlets, and appliances. Based on this information, we prepare a detailed plan and an accurate quote, based on the number of points and the complexity of the project.
- 2
2. Securing and dismantling
Before starting work, we centrally cut off the power and water supply to the property. Then our team proceeds with careful and methodical dismantling of all old cables, pipes, sockets, switches, and the old electrical panel, collecting the waste for disposal.
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3. Cutting channels and openings
Using professional wall chasers and drills with diamond crowns, we cut the new routes in the walls and floor according to the approved plan. We work with minimal vibrations and use industrial vacuum cleaners to limit dust spread in the rest of the property.
- 4
4. Installation of the plumbing system
We lay and weld the new PPR pipes for clean water and assemble the PVC sewerage system. Our plumbers precisely calculate the slopes and position the outlets for sinks, showers, toilets, washing machines, and dishwashers with millimeter accuracy to ensure seamless installation of the final equipment.
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5. Laying of the electrical installation
We install corrugated pipes along the new routes and pull copper cables from the new electrical panel to each console box. We distribute consumers into separate current circuits, providing separate lines for air conditioners, water heaters, stoves, and other high-power appliances to prevent overload.
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6. Intermediate pressure and voltage tests
This is the most important step for quality control. The plumbing system is subjected to a 24-hour water test at 10 bar pressure. The electrical installation is checked for short circuits, continuity, and insulation resistance before the channels are closed. Any malfunction is rectified immediately.
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7. Closing and restoring walls
Once the tests are successfully passed, the channels are cleaned and treated with primer for better adhesion. Then we fill them with specialized quick-drying repair mortars, which are stronger than ordinary gypsum plaster, and level them with the wall surface. This guarantees no cracks will appear in the future.
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8. Finalization and handover with warranty
We install the final elements – sockets, switches, outlets, and connect the automatic circuit breakers in the electrical panel. We perform a final test of the entire system in the client's presence. We hand over the site with a detailed 15-year written warranty and a diagram of the installations.
Are you ready for complete safety and reliability?
Get your personalized quote for installation replacement today.
Why do clients choose Infra Remonti for their installations?
Our focus is on technical precision, safety, and the long-term reliability of every system we build.
- We guarantee 0% leaks with a 24-hour water pressure test at 10 bar, which is twice the standard operating pressure.
- We use only SVT (NYM) copper cables with a minimum cross-section of 2.5 mm² for sockets, providing 60% better conductivity than old aluminum.
- Every project of ours necessarily includes a residual current device (RCD) with a 30mA tripping threshold for 100% protection against electric shock.
- We work strictly according to Ordinance № 3 and all current BDS/EN standards, guaranteeing trouble-free commissioning and insurance.
- We provide a solid 15-year written warranty for both labor and all installed materials from leading manufacturers.
- We perform precise channel cutting with dust extraction, reducing dust on site by up to 90% compared to standard methods.
- Our pricing is transparent – based on the number of electrical and plumbing 'points', so you only pay for what is actually done.
- We have specific experience with the peculiarities of panel constructions in Sofia and old brick buildings in downtown Varna.
- We use PPR pipes with UV stabilization for exposed sections (e.g., in basements), significantly extending their service life.
- For every completed project, we provide an executive diagram of the installations, invaluable for future repairs or furniture installation.
- Our teams consist only of qualified electricians and plumbers with a minimum of 5 years of practical experience in installation construction.
Калкулатор за Фасадни Ремонти
Изчислете ориентировъчна цена за реновиране на фасада — за 60 секунди.
Какъв тип работа желаете?
Изберете най-близкия вариант – ще уточним детайлите на място
Don't delay security. Secure the future of your property.
Contact us today to schedule an inspection and get a specific solution.
Materials that guarantee security and longevity
We choose only certified materials from leading European manufacturers because compromises with embedded installations are unacceptable.
PPR Pipes for plumbing (FV-Plast / Pipelife)
We use polypropylene pipes (PPR) class PN20, certified for drinking water. They are chemically neutral, do not corrode, do not accumulate limescale, and do not change the taste of water. Thermal polyfusion welding creates a monolithic connection, stronger than the pipe itself, with a service life of over 50 years at temperatures up to 90°C.
PVC Pipes for sewerage (Pipelife / WAVIN)
For sewerage systems, we rely on PVC-U pipes and fittings, which are characterized by an extremely smooth inner surface, preventing waste retention and blockages. The material is resistant to all domestic chemicals and has a fire resistance class B-s1,d0. They are lightweight, strong, and easy to install.
Copper cables SVT/NYM (Elprom / Prysmian)
Power cables are the backbone of the electrical installation. We use exclusively multi-strand copper cables type SVT (NYM standard) with double insulation. Copper provides optimal conductivity and elasticity, reducing the risk of overheating and fire. Standard cross-sections are 1.5 mm² for lighting and 2.5 mm² / 4.0 mm² for power circuits.
Automatic circuit breakers and RCD (Schneider Electric)
The electrical panel is the brain of the system. We trust Schneider Electric's Acti 9 series. Their automatic circuit breakers provide reliable protection against short circuits and overload. We also mandatorily install a residual current device (RCD) from the same brand, which reacts in under 40 milliseconds to current leakage, saving human lives.
Corrugated pipes (Dietzel Univolt / Univex)
All cables in the walls are laid in corrugated pipes made of flame-retardant PVC. They provide mechanical protection for the cable during construction activities and afterwards. More importantly, they allow for easy replacement or addition of cables in the future without the need for new demolition. We use pipes with an internal diameter of at least 16 mm.
Repair mortar for channels (Baumit SpeedFix)
For filling cut channels, we use cement repair mortars, not gypsum. Baumit SpeedFix (or similar) is fast-setting, high-strength, and has zero shrinkage. This ensures that no cracks will appear along the channel lines after drying, which is a common defect when using unsuitable materials.
Objects where we perform installation replacement
Our expertise covers a wide range of residential, commercial, and industrial properties.
Frequently asked questions
Related services in Interior renovation
Don't risk with old and dangerous installations.
Investing in new plumbing and electrical installations is an investment in your peace of mind, safety, and the value of your property. Eliminate the risk of fires, floods, and electric shock once for decades to come. Infra Remonti EOOD ensures technically flawless execution with the highest quality materials and a 15-year written warranty. Contact us at +359 88 654 0238 for a free inspection and to receive an individual, non-binding quote. Ensure the security and comfort you deserve.
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Investing in new plumbing and electrical installations is an investment in your peace of mind, safety, and the value of your property. Eliminate the risk of fires, floods, and electric shock once for decades to come. Infra Remonti EOOD ensures technically flawless execution with the highest quality materials and a 15-year written warranty. Contact us at +359 88 654 0238 for a free inspection and to receive an individual, non-binding quote. Ensure the security and comfort you deserve.
☎ 088 654 0238