Welcome to
Hafiz IT Services Better tomorrow |
Hafiz IT Services empowers UK Business with end-to-end back office support for ECO4&GBIS submissions and cutting edge IT Solutions. We combine regulatory expertise with technical innovation to drive efficiency and growth.

Our Services
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Keep Updated About Our Product
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Why Choose Us
Key Features
"10+ years in ECO4/GBIS submissions and IT consulting."
Efficiency
"Process-driven approaches save you time and resources.
Client-Centric
"Your success is our metric—we adapt to your needs."
Custom Styles
Easily customize every aspect of your list from widget styles but also you can give custom colors to each item as well.
Client Testimonials
“Their team's creativity, responsiveness, and technical prowess were evident from day one. They transformed our outdated website into a sleek, modern platform that perfectly captures our brand identity. The Developers exceeded our expectations in every way.
Working with The Developers has been a game-changer for our company. Their expertise … helped us bring our vision to life with precision and efficiency. … professionalism, attention to detail, and ability to adapt to our evolving needs were commendable.
Website meets our exact requirement and easy to use. Their team kept constant contact… The quality of work they did was really incredible. … I recommend Xcellence IT for their professional work.”
“They gave a professional outlook to the work. … always responded promptly to my queries and expectations. … technical skills which they provided me.”
Frequently Asked Questions
ECO4 & GBIS Eligibility Requirements Form
ECO4 & GBIS Pre‑Installation Project/Measure Survey
Pre‑Existing Loft Insulation Declaration (if loft work involved)
ECO4 & GBIS Post‑Installation Declaration Form
ECO4 Pre‑Installation Heating Checklist (if heating system work)
ECO4 & GBIS Reporting & Evidencing Forum Privacy Notice
Yes — we do offer ongoing IT support after development, including:
A complimentary post-launch support window (typically 30 days).
Paid maintenance plans (hourly or monthly) for continued updates, security, and fixes.
Clearly defined response times and responsibilities.
Common front-end tools include HTML, CSS, and JavaScript frameworks (e.g., React, Angular). Back-end development often uses Python, PHP, Ruby, Node.js, with databases and RESTful APIs .
Simple sites may take 4–6 weeks. Full-featured web apps usually take 3–6 months. For enterprise-grade apps with a large team, timelines can extend 6–24+ months
Yes! We design, deploy, and manage scalable environments across cloud platforms like AWS, Azure, and Google Cloud, tailored to your needs
We implement SSL, secure coding best practices, regular patching, firewalls, vulnerability scans, and perform periodic security audits