Let me start by correcting an impression you may have picked up somewhere else: the power in Puerto Vallarta is reliable. Outages are uncommon, they are usually short, and CFE is genuinely good about getting a fallen cutout or a burned transformer back in service. This is not a city where you plan your life around the grid.
What is worth knowing is the small, cheap piece of preparation that long-time residents have and new arrivals usually do not — because the rare interruption is not what costs you money. A few thousand pesos and about an hour of shopping. This post is that hour.
When it happens, and why
Two seasons account for most of it.
The rainy season, roughly June through October. Lightning, wind, saturated ground and the occasional branch on an overhead line. A strong storm can knock out a cutout or a transformer on a given street, and crews turn out for it — often the same night. If you are new here, the first big storm is when you find out how your particular block is fed.
The pre-rain heat, May and early June. Demand peaks, everyone’s air conditioning runs at the same time, and the strain tends to show up as brownouts more than as full cuts.
Beyond the seasons, it is a question of infrastructure by street. Older colonias with overhead lines and mature trees see the occasional interruption more often than newer developments with buried service. That is a difference worth asking about when you look at a property, not a reason to rule a neighborhood out.
None of this is dramatic, and I want to be clear about that because the internet will tell you otherwise. A typical cut is minutes to a couple of hours, and most months you will not have one at all. What matters is the second half of this post — not the outage, but what the electricity does on its way back.
The outage is not what costs you money
This is the part almost nobody arrives knowing.
The loss of power is an inconvenience. The voltage irregularity around it is the expense. Power rarely drops cleanly — it sags first, comes back with a surge, or flickers on and off several times in a minute while a crew works on a line a few blocks away.
That behavior is what kills equipment:
- Surges on restoration take out televisions, modems, routers, computers and anything with a sensitive power supply.
- Low voltage, the brownout, is quieter and arguably worse. Motors that cannot get the voltage they need draw more current and overheat. Refrigerator compressors, minisplit air conditioners and pool pumps are the expensive casualties, and they often fail weeks later, so nobody connects the failure to the cause.
The single most useful sentence in this post: the thing worth protecting is not only your electronics, it is the motors. A television is a few thousand pesos. A minisplit compressor is not.
Regulator, no-break, surge strip — three different things
These get used interchangeably in conversation and they are not interchangeable.
Supresor de picos (surge strip). A power strip that clamps a voltage spike. It is the cheapest option, it does nothing about low voltage, and its protective component degrades with every hit it takes — silently. Fine as a last layer. Not a solution.
Regulador de voltaje. Actively holds its output steady while the input wanders up and down. This is the right device for a television, a refrigerator, a washing machine, a pool pump — anything where you care about the equipment but do not need it to keep running through a cut. It has no battery. When the power goes, so does the regulator.
No-break (UPS). A regulator with a battery attached. It rides through the cut. Runtime is measured in minutes, not hours — the point is to shut a computer down properly and to keep the modem and router alive through a short interruption so your internet does not drop. This is the one for your work setup and your internet equipment.
Two practical rules when you buy:
- Size it above your actual load, in VA or watts. An undersized unit is the one that fails first.
- A minisplit or a pool pump needs its own properly sized protection, not a shared strip. If it is hardwired, that is an electrician’s job, not a plug-in purchase.
Report the outage. It is free and it counts
Two ways, both free, both available around the clock:
- Call 071 from any phone, landline or mobile.
- The CFE Contigo app, on iOS, Android and AppGallery.
Either way you will need your service number, the RPU — twelve digits, printed on your bill. Photograph the bill now and keep it in your phone, because the moment you need that number is the moment you cannot find a piece of paper in the dark.
Write down the folio they give you. It is how you follow up, and it is the record that the fault existed.
Individual reports are also how a fault gets located. If everyone on the street assumes a neighbor already called, sometimes nobody did — and in my experience that, not CFE, is the usual reason a street waits longer than it should. Once they know where the fault is, they are quick about it.
CFE will pay for equipment it damaged — but the clock is short
This is the part that surprises people, and the reason the paperwork habit matters.
CFE runs a free administrative process for exactly this situation: equipment damaged by a failure in the supply. It can end in a repair, a replacement, or a cash payment.
What you need to know:
- You file in person at a Centro de Atención a Clientes, on an official form describing the failure. There is no online channel for this.
- The deadline is fifteen business days from the date of the failure. This is where most claims die — people wait to see whether the appliance recovers, and by the time they accept it is dead, the window has closed.
- Your contract has to be active and your bills current. A past-due account is grounds for refusal.
- You need official photo ID, and you need the original purchase invoice for the damaged equipment.
- CFE performs its own technical review of the network and of the equipment before deciding, and the published response window is up to ten business days. You follow up at the same office or on 071 with your folio.
That last requirement is the one that catches foreigners: keep the facturas for your appliances. It is the same habit that protects you on capital gains when you sell — undocumented spending in Mexico is not disputed, it is simply invisible. A drawer, or a folder of photos in your phone, is enough.
Not every claim succeeds. But it costs nothing to file, and a rejected claim leaves you exactly where you already were.
Salt air makes every one of these problems worse
Within a few blocks of the water, salitre corrodes electrical contacts — breaker terminals, panel screws, outdoor disconnects, air conditioning coils and condenser fins. It happens faster than anyone expects.
A corroded connection is not just a maintenance item. A loose, corroded terminal is itself a source of heat and voltage irregularity, and in the worst case a fire risk. It is also invisible until someone opens the panel.
If your property is near the beach, have an electrician open the panel, inspect and re-torque the terminals periodically, and rinse the outdoor AC condenser with fresh water. It is an inexpensive visit that prevents an expensive one. It also sits on the right side of most policy conditions if you are insuring the property — see home insurance in Puerto Vallarta.
Renting or owning: who pays for what
Do not import the assumption from home, because the answer here depends on the contract and on the building.
- The fixed installation — the panel, the wiring, the meter side of the service — is generally the owner’s responsibility to deliver and to maintain in working condition.
- Your own plug-in equipment is yours. A landlord is not going to replace the television you chose not to protect.
- In a condominium, everything from the street to your meter, plus any building transformer, sits with the HOA and is funded out of your fees and the reserve fund. A building with no reserves handles an electrical failure badly, which is one more reason to look at reserves before you buy — how condo fees actually work here.
Ask before you sign. A one-line clause about who replaces what after an electrical failure costs nothing to add to a lease and saves an argument later.
Where to buy the equipment
Regulators and no-breaks are sold at the big box stores, but the electrical supply houses carry better units and will tell you what capacity you actually need. Two established ones in town:
- Eléctrica Express — Rafael Osuna 160, Colonia Versalles.
- Tamex Puerto Vallarta — Av. Palma Real 118, Parque Las Palmas.
I have not personally bought equipment from either one, so treat these as a place to start calling rather than as a recommendation. For anything hardwired, use a licensed electrician — sizing protection for a minisplit or a pump is not a guess worth making yourself.
One thing nobody mentions: the water goes with the power
SEAPAL’s wells and pumping stations run on the same grid you do. A long outage in the wrong part of the system takes the water pressure with it, and the utility coordinates with CFE ahead of the rainy season specifically to keep that from happening.
This is why nearly every house here has a cistern and a rooftop tinaco, and why the ones that do barely notice. If you are looking at a property, check that the storage exists and that the pump works. More on how all of this is organized in utilities in Puerto Vallarta.
The short version
If you do only four things:
- Put a no-break on the modem, router and computer. Internet through a short cut, and a clean shutdown through a long one.
- Put a proper regulator on the refrigerator and on any minisplit, sized correctly, and let an electrician handle anything hardwired.
- Save 071 and photograph your bill so you have the RPU when you need it.
- Keep the facturas for your appliances, and if something dies in a failure, file within fifteen business days.
That is the whole difference between people who find the occasional outage a non-event and people who lose a compressor in their first summer. It is emphatically not a reason not to move here. It is the sort of thing that is obvious after two years and expensive in the first six months — which is most of what this blog is for. Weather here goes well beyond hurricane season, and so does preparing for it.
Message me on WhatsApp if you are looking at a property and want a straight answer about how its particular block behaves.
— Neft Román, Legacy Vallarta Realty
Affiliate of AMPI Puerto Vallarta y Compostela
General information for people living in or moving to Puerto Vallarta, not technical, legal or insurance advice. Procedures, deadlines and prices described here are current as of September 2026 and can change — confirm with CFE, with a licensed electrician or with your insurer before relying on any of it.
📐 Full written guide: legacyvallartarealty.com
📅 Book a 30-minute call: meetings.hubspot.com/neft
💬 Or message me on WhatsApp: wa.me/523227797718
🏠 More guides on living in Puerto Vallarta: legacyvallartarealty.com/blog
Legacy Vallarta Realty — Puerto Vallarta, Jalisco.
— Neft Román, Legacy Vallarta Realty
Affiliate of AMPI Puerto Vallarta y Compostela
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