English-speaking · 24/7 emergency line
Certified 24/7 electrician in Greater Porto
Emergency repairs, safety checks and new installations by DGEG-certified technicians, for expats and locals.
Prefer to write? Request a free quote.
Since 1998 in Greater Porto
Certified technicians
Telecom installations
Monday to Sunday, day and night
What we do
Electric Vehicle (EV) ChargersInstallation of dedicated home charging circuits and EV Wallboxes by certified technicians, ensuring compliance, safety, and rapid charging speeds.
Electrical Maintenance & RepairsComplete diagnostics, preventive maintenance, and repairs of old or faulty wiring systems to meet standard legal regulations and prevent hazards.
Intercoms & Video DoorbellsInstallation, troubleshooting, and upgrade of standard building intercoms, advanced video doorman systems, and residential access control.
TV Antennas & SatelliteInstallation and repair of digital terrestrial TV (DTT/TDT) and parabolic satellite dish systems for residences, residential buildings, and businesses.
Smart Lighting SolutionsFrom replacing hard-to-reach light bulbs to installing modern indoor/outdoor LED lights and architectural fixtures to save power.
Home Automation SystemsUpgrade your house with modern, energy-efficient automated features, increasing daily convenience while boosting your property market value.
What our English-speaking clients say
“Extremely professional! As an expat in Matosinhos, it was amazing to find an electrician who speaks perfect English and fixed our short-circuit issue within an hour.”
“They installed our EV charger in Porto. Prompt response to the contact form, clean job, and handled all the required technical specifications. Highly recommended.”
“The intercom system in our Maia villa stopped working. Eletromax arrived on time, found the source of the issue quickly, and charged a very fair price.”
Request a free quote
Our certified technicians review your request and reply within a few hours. For an emergency, call.
- 916 156 66324h urgent hotline
- geral@eletromax.ptEmail
Frequently asked questions
Are your technicians fully certified in Portugal?
Yes. All our technicians are certified by DGEG (Direção-Geral de Energia e Geologia) and ANACOM, which means all repairs and installations strictly follow Portuguese and European safety regulations.
Do you offer emergency assistance during weekends or holidays?
Absolutely. We run a 24/7 Emergency Piquet for urgent issues like complete power outages, short circuits, or sparking electrical panels anywhere in Greater Porto.
Can I get an upfront budget for an EV Wallbox or home renovation?
Yes. Simply fill out our online form or send us a WhatsApp message detailing your needs, and we will issue a transparent, competitive quote for your project.