GRS Electrical Services, Bangkok

20/02/2026

⚡ Electrical Preventive Maintenance – Pool Pump System

When was the last time you serviced your pool pump’s electrical system?

Annual inspection and cleaning can prevent major damage and extend equipment life.

Protect your property. Maintain before problems happen.

Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 2,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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15/01/2026

👉🏻Electrical work is not just about making it function.
Incorrect wiring poses a risk of fire and serious danger to life.
Electrical systems should be inspected only by qualified professionals and corrected with user safety as the top priority. ⚡🔧

Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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01/01/2026

Happy New Year 2026 ✨🎄

GRS Engineering Part., Ltd. would like to sincerely thank all our valued customers for your trust and continued support throughout the year.
Your confidence in our services is the key motivation that drives us to continuously improve our work quality, safety standards, and services.

📌 Holiday Notice
Closed: 31 December 2025 – 7 January 2026
Reopen: 8 January 2026

Wishing you joy, prosperity, and success in the coming year 🎉✨

19/12/2025

GRS provides BMS installation and maintenance services for a project in Prachinburi, supporting efficient and sustainable building management.

Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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23/11/2025

Small upgrades. Big difference. 💡
Our team added a power outlet and lighting switch to enhance this display cabinet.
Need electrical improvements? We’re ready to help!
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Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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22/10/2025

Protect your home before it’s too late!
Power surges can damage your appliances in seconds — but a small protection today can save you thousands later.
Install a Surge Protection Device (SPD) and keep your electrical system safe all year round.💡

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Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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22/09/2025

Smarter energy use starts with smart monitoring and control.⚡️👍🏻
Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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06/09/2025

The future is electric and it’s already here!!

GRS Electrical Service provides:
⚡ EV & Energy Solutions
⚡ Smart Automation & BMS
⚡ Modern Lighting for Homes & Events

Whether it’s powering your home, business, or big event we deliver smarter, greener, safer solutions.

Contact us for free consultation:
Line : https://lin.ee/4A4u0DNuO
Website: https://grs.asia
Tel : 099-2212668(TH) or 094-8616634(ENG)

Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.

02/09/2025

📺✨ Another successful project completed!
Our team just installed 4 TVs at a customer’s shop — clean, professional, and ready to use.

Thank you for trusting our service! 🙏
If you’re looking to upgrade your shop, office, or home with a professional installation, feel free to contact us anytime. We’ll make it happen smoothly and perfectly. 💙

Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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26/08/2025

We bring back the light. Safe, efficient, and professional.💡✨

Contact us for free quote;
Line : https://lin.ee/4A4u0DNuO
Tel : 099-2212668(TH) or 094-8616634(ENG)
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Note: Our inspection fee starts at 1,500 THB, but no worries. This fee will be credited toward your final invoice if you decide to move forward with us.
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21/08/2025

We’ve launched our new website. For more details, please visit the following link;

Professional electrical services in Bangkok for homes & businesses. Licensed installation, maintenance & repairs. Safe, reliable & high-quality. Get a quote!