
My workshop and home are in Gurab Zarmikh, about a forty minute drive from Rasht. So I do not treat Rasht as part of my everyday round, and I plan work there in advance: we usually agree a day a few days ahead, so I arrive with the full kit and the parts, and the job is finished on the day. If something is urgent, such as a burning smell from the board or a flat that has lost all power, call me. If I can get there I will come, and if I cannot I will say so honestly and talk you through a safe temporary measure on the phone.
Most of the work I am asked to do in Rasht falls into two kinds of building. One is the older houses and shops around the bazaar and Sabzeh Meydan, wired decades ago, with no earth, and not built for today’s loads. The other is the newer apartment blocks in Golsar and Manzarieh, where the trouble is usually in the common parts: the building’s main panel, stairwell lighting, video intercom and CCTV.
Anyone who has lived in Rasht knows the humidity. That humidity and the near constant rain are behind a large share of the electrical faults in the city: corroded terminals, an RCD that trips every time it rains, and junction boxes with water standing in them. On this page I describe those problems and give advice that is useful even if you never hire an electrician.
I work in Rasht the same way I do in Soumeh Sara and Gurab Zarmikh: a site visit and measurements first, then a written estimate, and test results at handover. I do not put a fixed price on work I have not seen, because rewiring a flat in Golsar and an old brick house in Ziabari cost nothing like the same.
Neighbourhoods and places in Rasht I work in
- Golsar
- Manzarieh
- Bolvar-e Moallem
- Ostadsara
- Hamidian
- Ziabari
- Sabzeh Meydan
- Rasht Bazaar
- Falakeh Gaz
- Golbagh-e Namaz
- Bolvar-e Gilan
- Pol-e Eraq
- Saadi Street
- Lakan
- Pirsara
How a booking works
- 01 Call or send a WhatsApp message saying where in Rasht you are and what the problem is.
- 02 Send a few clear photos of the board, the meter and the fault; they usually show what tools and parts I will need.
- 03 We agree a specific day; I plan Rasht work a few days ahead.
- 04 I survey and measure on site, and give you a written estimate listing the work and materials before anything starts.
- 05 Once you approve, the work is done, and at the end I hand over the insulation, earth and RCD test results.
Rasht’s humidity and rain: corrosion and RCD tripping
Rasht is called the city of rain, and for building wiring that has a very concrete meaning. Damp air gets into junction boxes, behind sockets and inside the board, settles on screws and terminals and slowly oxidises them. An oxidised connection has higher resistance, runs warm, and that heat is where many board and socket burn-outs begin.
The other common complaint is an RCD that trips only on rainy days. Usually the RCD is not faulty and is doing exactly its job: somewhere on the circuit, perhaps a garden light, an outdoor socket, a cable run through a damp wall, or a box with water in it, is leaking to earth. The right fix is to find that point by insulation testing circuit by circuit, not to remove the RCD or swap in a less sensitive one.
- Outdoors and in the yard, use only sockets and fittings with a proper water rating (IP65 at least).
- Bring cables into outdoor boxes from below, so water running down the cable does not end up inside.
- If the RCD trips only in rain, disconnect the outdoor circuits one at a time to find the suspect one.
- Put the board where the wall behind it stays dry; in old buildings moving the board is sometimes the cheapest fix.
Old houses around the bazaar and Sabzeh Meydan: worn wiring with no earth
In the old fabric around the bazaar, Sabzeh Meydan and Ziabari there are still houses running on cloth or cracked rubber insulated cable, rewireable or early miniature fuses, and no earth conductor at all. That wiring was meant for a few lamps and a fridge, not for an air conditioner, an electric water heater and an electric heater all running at once.
In these houses I first work out which parts can be kept and which must go. Sometimes the conduit in the walls is sound and the cable can be pulled through it with very little damage; sometimes there is no conduit and a new route, neatly surface mounted or chased into plaster, has to be designed. Either way, adding an earth and an RCD is an inseparable part of the job.
- Warning signs: a socket or switch that runs warm, a smell of hot plastic, lights that dim when the air conditioner starts.
- If the cable is brittle and the insulation crumbles when you open a socket, leave it alone and ask for an inspection.
- Rewire before new kitchen units and tiling go in; the other way round means breaking them out again.
Earthing in Rasht soil
The water table is high across most of Rasht and the soil is wet. On the face of it that is good news for earthing, since wet soil conducts well, but it brings two problems: drilling a deep earth pit the way it is done in dry cities often hits water here and caves in, and electrodes and connections in permanently wet ground corrode faster.
So in Rasht, instead of one deep pit, I usually drive several copper or copper-bonded rods at the right spacing and tie them together with bare copper, or, depending on the ground, use a plate electrode at shallower depth. Buried joints are made by exothermic welding or purpose-made clamps, not ordinary bolts that rust within a year. I measure the final figure with an earth tester and write it on the handover sheet.
- The building’s water or gas pipework is not an earth; never connect the earth conductor to it.
- If the building’s earth was put in years ago, re-measuring it is cheap and gives peace of mind.
- The joint between earth conductor and electrode should stay accessible for inspection, not buried under a concrete floor.
New blocks in Golsar and Manzarieh: common areas, intercom and CCTV
In the new apartment blocks of Golsar and Manzarieh the wiring inside the flats is usually acceptable, and the faults turn up in the shared parts of the building. The main panel where the meters are grouped is sometimes wired with no labels, tangled cable and fuses that do not match the cable sizes. Stair and car park lighting either stays on day and night or runs on cheap timers that keep failing.
Video intercom and CCTV are the two constant requests from building managers. In both, the quality of the cabling matters more than the brand of the equipment: the right cable, trunking kept apart from power cable, and an accessible distribution box on each floor. With that infrastructure right, replacing or upgrading the equipment years later is a simple job.
- Common-area power should have its own meter and a clearly identified board, with every circuit labelled.
- On stairs, a motion sensor or a decent timer switch on each floor visibly lowers the common-area bill.
- Keep the CCTV recorder somewhere lockable and away from car park damp.
Summer power cuts: what actually helps
In recent summers Rasht, like the rest of the country, has had scheduled power cuts. The first thing I ask is what genuinely has to stay on during a cut. For the router, a few lights, the fridge and the water pump, a UPS or inverter with a suitable battery is enough, with no need for a large system. Keeping an air conditioner running on battery is a different calculation, at several times the cost.
If both the cuts and the bill matter to you, a hybrid solar system with battery is a serious option. In every case, though, a generator or inverter must be connected to the house through a changeover switch, so power can never feed back into the grid; that matters for the line worker’s life and for your own equipment.
- Surges and brief overvoltage are common when power is restored; put the fridge, air conditioner and boiler on time-delay voltage protectors.
- Separate the essential circuits in the board so the UPS feeds only those.
- UPS batteries have a limited life; one that has not been replaced in years will let you down at the first cut.
Lightning and surge protection
Thunderstorms are familiar in Gilan’s autumn and winter, and most of the damage comes not from direct strikes but from surges entering the building through the mains, the aerial cable or the phone line. The result is a burnt boiler board, television, router or CCTV recorder.
The main remedy is a suitable surge protection device in the main board and, where needed, in the flat boards; and a surge protector with no sound earth does almost nothing. For tall buildings, or ones with solar panels or an aerial mast on the roof, I also look at lightning protection and bonding of the metal structures on the roof.
Solar in Rasht, without the hype
Rasht does not get the sun of Yazd or Kerman. Cloudy and rainy days are many, and a panel here produces clearly less over the year than in central Iran. That does not make solar pointless in Rasht; it means capacity has to be worked out from real bills and real local yield, not from generic tables written for sunny cities.
Rain has an upside: panels are largely washed by it. But in Rasht’s humidity, moss and grime along panel edges, and dust that sticks in the dry season, still need periodic cleaning. The pitched metal roofs common in Rasht also need checking for structure and waterproofing points before installation, so that roof fixings do not end in leaks later.
Shops and offices: three-phase, overload and inspection
In bazaar shops and Rasht’s commercial streets, electrical load has grown without a plan over the years: display fridges, air conditioning, card terminals, illuminated signs. A single-phase supply with a small board often cannot carry it, and the result is repeated tripping or, worse, a hot main cable. Sometimes balancing the load across three phases, or raising the supply rating, is the only lasting fix.
Insurers and safety inspectors have also become more particular about the board, the earth and the RCD in shops and offices. After the work I hand over a written report with earth and insulation test results, usable for your records and for an inspector.
- Every heavy load (air conditioner, water heater, commercial fridge) should have its own circuit and breaker.
- Permanent extension leads and power strips behind a display fridge are among the commonest causes of shop fires.
- Have the shop board serviced every few years, with a thermal camera or at least by re-tightening the terminals.
Electrical services in Rasht
- Building electrical Full or partial rewiring, fault finding for outages and RCDs that trip in rain, and earthing suited to Rasht’s wet soil. In old houses in the centre I first check what can be kept.
- Solar power Designed from real bills and Rasht’s real yield, not general promises. For power cuts I install hybrid systems with battery and a proper changeover.
- Smart home Smart upgrades in Rasht flats are mostly wireless, with no breaking out. The controller is local, so the home keeps working when the internet drops.
- Alarm and security Alarms for homes, shops and offices, with sensors that do not false-alarm in damp and dust. Backup batteries are sized for the hours of a power cut.
- CCTV CCTV for apartment blocks, car parks and shops, with cameras and connections built to stand the rain. Positions are chosen so faces and number plates can be identified.
- Video and audio intercom Video intercom installed and replaced in Rasht’s multi-unit blocks, including swapping out old audio systems without a full recable. The door panel goes in with a hood and a proper weather rating.
- HV and LV switchboards Building main panels, flat boards and shop boards, fully labelled and with surge protection. For heavily loaded shops I also balance the load across three phases.
- Consultation and inspection Inspection before buying or renting a flat or shop in Rasht, with a written report on the wiring, board and earth. It comes before you spend, not after.
Common questions about work in Rasht
Do you come to Rasht for electrical work?
Yes. I am based in Gurab Zarmikh, about forty minutes from Rasht, so I plan Rasht jobs by arrangement, usually a few days ahead. Call or send photos on WhatsApp and we will set a visit day.
How much does it cost to rewire a flat in Rasht?
I do not give a figure without seeing the place, because a lot moves the price: the floor area and number of points, whether the conduit in the walls is sound, how much breaking out and making good is needed, the cable and switch brand, and whether the board and earth also need replacing. After a visit I give a written estimate listing work and materials, so you can compare.
Why does my RCD trip when it rains?
It almost always means part of a circuit, usually an outdoor light or socket, a junction box that has taken water, or a cable through a damp wall, is leaking to earth. The RCD is working correctly and should not be removed. I find and fix the leak by insulation testing each circuit.
Can you install CCTV for an apartment block in Golsar?
Yes, CCTV for residential blocks is one of the most common jobs I do in Golsar and Manzarieh. Before estimating, I walk the entrances, car park and lobby with the building manager and propose positions that give footage good enough for identification. I also set up the recorder and mobile access for the building management.
Do you test the earth and provide a written report for gas or insurance?
Yes. I measure earth resistance with an earth tester and hand over the result, with the condition of the RCD and board, on a written sheet. If the figure is not acceptable I explain the fix and its cost separately. Ask the body involved which form they need before the visit, so the report covers it.
Will you come to Rasht at night or in an emergency?
If I can, yes, but I do not promise a time because I am some distance from Rasht. In anything dangerous, such as a burning smell or sparking, switch off the main switch first and then call; I will help you make it safe over the phone, and if I cannot get there I will tell you straight.
How long does it take to rewire a 100 m² flat?
For a flat whose conduit is sound, where only cable, switches, sockets and the board are replaced, a few working days is usually enough. If new conduit and chasing are needed it takes longer, and plastering adds to it. I put the exact timeline in the estimate after the visit.
Is solar worth it in Rasht, with all the rain?
It depends on what you want from it. Panels produce less in Rasht than in sunny cities, so the system has to be designed from real local use and yield. For backup during power cuts a hybrid system with battery often makes sense; before any decision I go through a year of bills and give you the honest numbers.
Will you inspect the electrics of an older flat in Rasht before I buy it?
Yes. I inspect and test the wiring, board, earth and RCD and give you a written report on what is sound, what needs fixing, and roughly how much work lies ahead. It is useful in price negotiation too.
Can an old audio intercom be upgraded to video without recabling?
In many buildings, yes; two-wire systems can reuse part of the existing cable. But if the old cable is damaged or damp, the result will not be reliable and I recommend new cable. I can tell you after testing the existing cabling on the visit.