GESI Guam

17/12/2025

End-of-Year Refrigerant Sale!

📅 Dec 15–31
R410A | R404A | R32

💲 Pricing per tank:
* 25–50: $200
* 51–100: $175
* 101+: $150

📍 GESI Warehouse – Harmon Industrial Park (ASPAC)
⏳ First come, first served. While supplies last!

Green Energy Solutions Inc. (GESI) is Guam's only fully integrated energy conservation company.

20/10/2025

🚨 We're Hiring 🚨

Join the GESI team. We're currently looking for (1) Office Support Staff and (2) Warehouse Support Staff.

Send your resume and salary requirements to [email protected] or 📞 (671) 647-8111 for more info.

Green Energy Solutions Inc. (GESI) is Guam's only fully integrated energy conservation company.

20/08/2025

🚨 We’re Hiring! 🚨

Join our team at GESI!
We’re currently looking for 2 Senior Technicians.
7 years of experience is highly preferred.

Send your resume and salary requirements to 📧 [email protected] or 📞 (671) 647-8111 for more info.

Green Energy Solutions Inc. (GESI) is Guam's only fully integrated energy conservation company.

30/03/2025

🚨 Warehouse Sale – Everything Must Go! 🚨

We’re clearing out our warehouse to prepare for repairs, which means HUGE savings for you!

📅 April 1 – April 7
⏰ 8 AM – 5 PM
📍 Open to the public & contractors

💰 Name your price and make a reasonable offer—no reasonable offer will be refused!

🔥 What’s on sale? 🔥
✅ HVAC materials – Copper pipes, flex duct, insulated line sets, PVC, refrigerant & more!
✅ LED lighting – T5 & T8 tube lights, Corn bulb lights, Canopy lights, Street lights, Wall Packs & more!

💳 All payment methods accepted: Purchase Orders, Credit Cards, Company Checks & Cash.

Don’t miss out—come take advantage of these deals before they’re gone!

Green Energy Solutions Inc. (GESI) is Guam's only fully integrated energy conservation company.

26/03/2025

Looking for a reliable vehicle? We’re selling three well-maintained company vans, starting at just $8K! 🚐💨

Great condition and ready for a new owner. Don’t miss out—contact us today to make an offer!

Green Energy Solutions Inc. (GESI) is Guam's only fully integrated energy conservation company.

28/01/2025

We're giving you more time to stock up on the essentials you need for your projects at HUGE DISCOUNTED PRICES!

• HVAC Supplies: AC units, refrigerant, copper pipes, flex duct, insulated line sets, PVC and more!
• Lighting Solutions: LED lights at unbeatable prices!

Everything is marked down 40-60% OFF—don’t miss out!

📅 Sale ends Wednesday, January 29
🕘 Doors open at 9AM
📍 New warehouse location: Behind Proline

We've dropped the price of (3) 40-ft, 1-year-old containers available for $6,000 each—great for storage or job site use.

Accepting all payment methods: Cash, business checks, credit cards, ACH or Purchase Orders.

Also accepting reasonable offers on all sale items. Call us at (671) 686-5557 for more details.

28/01/2025

Due to the overwhelming turnout, we’ve decided to 📣EXTEND the SALE!📣

We’re so grateful for your support in making our Warehouse Liquidation Sale this past Saturday a huge success!

Until this Wednesday, January 29, customers can enjoy 40-60% OFF on ALL INVENTORY, including AC supplies & units, LED & solar lights and more.

📅 Sale Ends: Wednesday, January 29
🕘 Doors open at 9AM, daily
📍 New warehouse location: Behind Proline

ALL payment methods accepted. Cash, company checks, credit cards, ACH and Purchase Orders.

Thank you again for your amazing support—we look forward to seeing you soon!

24/01/2025

Take advantage of exclusive discounts on a wide range of inventory, including listed items below:

▪️AC units and supplies (refrigerant, insulated line sets, copper pipes, flex duct, insulation, PVC, Duct Connectors and more)
▪️LED lights (T8 4’ Tube, T5 3’ Tube, T5 2’ Tube, Area Lights, Troffers, Security Lights)
▪️Solar Lights

All inventory 40-60% OFF!

📅 Saturday, January 25
🕘 Doors open at 8AM
📍 New warehouse location: Behind Proline

Payment Methods: Cash or business check only.

23/01/2025

📣Attention all Lighting and Building Contractors📣

Stop by our Warehouse Liquidation Sale this Saturday, January 25, where everything is marked down 40-60% OFF!

A wide range of LED and Solar lighting solutions will be available, and you can stock up on the essentials you need for your projects such as:

▪️T8 4’ Tube
▪️T8 2’ Tube
▪️T5 4’ Tube
▪️T5 3’ Tube
▪️T5 2’ Tube
▪️Area Lights (Street/Flood)
▪️Troffers
▪️Security Lights
▪️Solar Lights

Doors open at 8AM. Inventory is on a first come first serve basis.
Payment Methods: Cash or business check only.

Stock up on quality supplies at incredible prices—we look forward to seeing you there! 😊

Green Energy Solutions Inc. (GESI) is Guam's only fully integrated energy conservation company.

23/01/2025

Inviting all HVAC and Building Contractors to our Warehouse Liquidation Sale, where everything must go and marked down 40-60% OFF!

A wide range of HVAC Supplies will be available, and you can stock up on the essentials you need for your projects such as:

▪️AC Units
▪️Refrigerant (R410, R404, R407C and R32)
▪️Hard Drawn Copper Pipes
▪️Soft Drawn Copper Pipes
▪️Insulation
▪️Flex Duct
▪️Insulated Line Sets
▪️Duct Connector
▪️PVC

Inventory is on a first come first serve basis.
Payment Methods: Cash or business check only.

Stock up on quality supplies at incredible prices—we look forward to seeing you there!

20/01/2025

Mark your calendars! We’re having a Warehouse Liquidation Sale and everything must go! All inventory such as AC units, AC supplies (refrigerant, copper pipes, flex duct, insulation & more), LED lights and Solar Lights are 40-60% OFF!

📅 Saturday, January 25
🕘 Open at 8AM
📍 Visit our new warehouse behind Proline

Payment Methods: Cash or business checks only.

Plus, we have (4) 40ft. 1-year-old containers for sale at just $8,000 each! They’re in great condition—don’t miss out!

📞 For more details, contact us at (671) 686-5557.