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Why Homeowners Are Choosing Windrush Installs for Their Window Replacements
Did you know that outdated windows could be costing you hundreds in wasted energy bills? Our high-performance, ENERGY STAR®-certified windows help reduce heat loss, lower energy bills by up to 30%, and keep your home comfortable year-round.
Energy-Efficient Windows That Save You Money
Upgrade Your Home with Energy-Efficient Windows
Expert installation, premium quality and a 10-year guarantee. Trusted by 1000s of homeowners.
Professional Commercial Air Conditioning Installation & Maintenance Across Scotland
From office air conditioning to server room cooling, we provide expert installation, AC repair, and maintenance for businesses across Scotland.
Worried about dealing with a long, messy window replacement process? Our expert team ensures a smooth, hassle-free installation—no debris left behind, no damage to your home. We handle everything from removal to cleanup, so you don’t have to lift a finger.
No Mess. Professional Installation
Our energy-efficient, expertly installed windows improve your home’s comfort, curb appeal, and energy savings - backed by a 10-year guarantee.
Tired of companies pressuring you into making a decision? At [Company Name], we believe in transparency—no hidden fees, no high-pressure sales tactics. Get a free, detailed quote in just minutes, so you can make an informed decision on your schedule.
Get A Free, No Obligation Quote In Minutes
G2 Refrigeration & Air Conditioning Ltd © 2025 All Rights Reserved
0141 882 9899
Rated 5/5 on Google Reviews
Scotland-Wide Coverage
F-Gas Certified Engineers
Daikin & Mitsubishi Specialists
24/7 Emergency Repair
Free Quotation
Get A Free Quote & Survey
Get Your Free Air Conditioning Quote
Complete the form below and our team will provide a clear, fixed quote.
Prefer to speak to someone?
Rated 4.9/5 as "Excellent"
We are a multi accredited, and F-Gas certified company.
Scotland Wide Coverage
24/7 Emergency Repair
Daikin & Mitsubishi Specialists
F-Gas Certified Engineers
Free Quotation
Flexible
Options
Finance
1,000+
Systems Installed
Customer Satisfaction
24/7
Installation Support
15+
Years of Expertise
15,000+
Windows Installed
4,500+
Doors Installed
7,000+
Homes Served
100%
100%
"I have used this company twice so far - been really impressed both times. First time we had an air conditioning unit installed in a server room - entire install less than a day for a top of the range fixed unit! Staff always professional and very polite."
- Tom McCubbine
Your Commercial Air Conditioning Installation Partners in Scotland
From high-efficiency office air conditioning to precision server room cooling, G2 Ref delivers accredited design and installation services trusted by businesses across Scotland.
Our Services
Office Air Conditioning
Server Room Cooling
Multi-Split & VRF Installation
Custom Design – Built to fit your space and storage requirements.
Energy Savings – Advanced insulation and cooling technology for lower running costs.
Reliable Performance – Durable systems with expert installation and ongoing support.
Precision Cooling, Long-Term Savings
PRECISION STORAGE ● ENERGY-SMART ● ROYAL PERFORMANCE
Cold Room/Walk in Freezer Installation
Create the perfect storage environment for your business with our custom-built cold rooms and walk-in freezers. Designed for accuracy, efficiency, and durability, our systems keep your products at the right temperature, reduce waste, and save on energy costs.
Tailored to Your Space – Bespoke solutions designed for maximum comfort and performance.
Save on Costs – Energy-efficient systems that can reduce your running expenses by up to 40%.
Stress-Free Service – From design to installation and maintenance, we handle it all.
Cold Rooms
Bute Island Foods
Commercial Installation: Trust the G2 Ref Experts
G2 Ref delivers bespoke commercial solutions focused on long-term efficiency and performance. Our F-Gas certified engineers provide authorized technical support for leading brands, including Mitsubishi air conditioning service and Daikin systems.
Trusted by Leading Brands
Bespoke Design and Planning
24/7 Support and AC Repair
F-Gas Certified Engineers
Server Room
CoolingEnergy-Efficient Systems
With over 15 years’ experience, we specialise in seamless, high-quality installations built to last.
Site Survey & Consultation
Expert engineers assess your premises to recommend the most efficient system for your business.
Step 1
Tailored Quote & Plan
A transparent proposal covering equipment, clear timelines, and long-term energy performance.
Step 2
Expert Installation & Handover
F-Gas certified engineers manage the full install, technical handover, and ongoing support.
Step 3
Our Commercial Installation Process
Professional, efficient, and designed to minimise disruption to your Scottish business.
Prefer to speak to someone?
Rated Excellent by Businesses Across Scotland
"We had the pleasure of working with G2 on a large retail development. The company operates with total professionalism throughout. I would have no hesitation in recommending this business for all large scale installation works and reactive/planned maintenance throughout Scotland."
– Jamie Currie
Rated 5/5 based on
Yell Reviews
Rated 5/5 based on
Google Reviews
Rated Excellent in Cooling, Climate & Cold Storage Solutions
"Subway have been working loyally with G2 for over 4 years . Their response times are same day or next day at the latest for less urgent issues. The communication from G2 on a whole is hugely impressive, from the engineers dealing with our staff on site and the admin team in the office. G2 service and maintain our 40 plus stores and have no issues meeting urgent response times to multiple stores on the same day. We have a very strong and reliable relationship with G2 and look forward to continuing our work with them in the future."
– Hahid Sadiq
Rated 5/5 based on
Yell Reviews
Rated 5/5 based on
Google Reviews
Tailored to Your Space – Bespoke solutions designed for maximum comfort and performance.
Save on Costs – Energy-efficient systems that can reduce your running expenses by up to 40%.
Stress-Free Service – From design to installation and maintenance, we handle it all.
Trusted by Scotland’s Leading Organisations
Expert Air Conditioning Installation
G2 Ref designed and installed a high-capacity climate control solution for this critical utility facility. We provide ongoing technical support and planned maintenance to ensure long-term reliability and energy efficiency.
- Industrial Air Conditioner Systems
- Installation of high-capacity industrial cooling units
- Specialised integration with existing building systems
- Comprehensive five-year warranty and service agreement
Bespoke Design – Systems tailored to your exact storage and temperature requirements.
Energy Savings – Advanced technology that reduces waste and lowers running costs.
24/7 Reliability – Durable systems backed by expert installation and ongoing maintenance.
Protect Your Stock, Reduce Your Bills
PRECISION COOLING ● MAX EFFICIENCY ● RELIABLE PERFORMANCE
Refrigeration Installation
Keep your products at the perfect temperature with refrigeration systems designed for accuracy, efficiency, and reliability. From small storage rooms to large commercial facilities, we deliver solutions that keep your operations running smoothly.
Tailored to Your Space – Bespoke solutions designed for maximum comfort and performance.
Save on Costs – Energy-efficient systems that can reduce your running expenses by up to 40%.
Stress-Free Service – From design to installation and maintenance, we handle it all.
Refrigeration
Bute Island Foods
Rated Excellent in Cooling, Climate & Cold Storage Solutions
"Subway have been working loyally with G2 for over 4 years . Their response times are same day or next day at the latest for less urgent issues. The communication from G2 on a whole is hugely impressive, from the engineers dealing with our staff on site and the admin team in the office. G2 service and maintain our 40 plus stores and have no issues meeting urgent response times to multiple stores on the same day. We have a very strong and reliable relationship with G2 and look forward to continuing our work with them in the future."
– Hahid Sadiq
Rated 5/5 based on
Yell Reviews
Rated 5/5 based on
Google Reviews
Rated 4.9/5 as "Excellent"
High-capacity cooling for warehouses, factories, and supermarkets.
Energy-efficient climate control designed for workplace comfort and productivity.
Industrial Air Conditioning
Scalable solutions for hotels, restaurants, and multi-floor buildings.
High-capacity cooling for warehouses, factories, and supermarkets.
Precision climate control for data centres and IT infrastructure.
Our Case Studies
Wonderland Livingston
Borders General Hospital
Normandy Hotel
Ready to Get Started? Get Your Quote Now.
Contact our engineers for a free site survey. Whether you need a new installation or urgent technical support, we provide fast, fixed-price proposals for your business.
