Request a Free Quote / Appointment
Fill out the form below. Our certified DGEG technicians will analyze your project or issue and reply within a few hours.
24H Urgent Hotline
Call us right now for immediate technical dispatch and urgent troubleshooting.
916 156 663Direct Channels
24H Emergency Response
Technical team available 24 hours a day, 7 days a week for urgent electrical faults and blackouts in Greater Porto.
Licensed & DGEG Certified
Fully licensed professionals registered with DGEG and ANACOM, ensuring maximum security and legality for your property.
Safety & Quality Warranty
Full technical warranty on new electrical installations, complete rewiring, panel upgrades, and certified repairs.
Electric Vehicle (EV) Chargers
Installation of dedicated home charging circuits and EV Wallboxes by certified technicians, ensuring compliance, safety, and rapid charging speeds.
Electrical Maintenance & Repairs
Complete diagnostics, preventive maintenance, and repairs of old or faulty wiring systems to meet standard legal regulations and prevent hazards.
Intercoms & Video Doorbells
Installation, troubleshooting, and upgrade of standard building intercoms, advanced video doorman systems, and residential access control.
TV Antennas & Satellite
Installation and repair of digital terrestrial TV (DTT/TDT) and parabolic satellite dish systems for residences, residential buildings, and businesses.
Smart Lighting Solutions
From replacing hard-to-reach light bulbs to installing modern indoor/outdoor LED lights and architectural fixtures to save power.
Home Automation Systems
Upgrade 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."
- David K. (Matosinhos)"They installed our EV charger in Porto. Prompt response to the contact form, clean job, and handled all the required technical specifications. Highly recommended."
- Sarah M. (Porto)"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."
- James L. (Maia)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.