September 15, 2025
Closing the
Energy Gap.
Building a Greener Future.
Helping homeowners to reduce energy costs, cut carbon, and improve comfort — through expert insulation, heating upgrades, and renewable solutions.
Expert installers of the biggest boiler brands
Trusted brands. Certified experts. Guaranteed workmanship.
Boiler Install
Professional Boiler Installation for Reliable, Energy-Efficient Heating.
Why choose Gap?
Up to 10-Year Warranty
We offer manufacturer-backed warranties and professional workmanship guarantees for complete peace of mind.
Flexible Finance Options
Affordable payment plans available to help you spread the cost of your new
boiler installation.
Lowest Price
We provide fair, honest pricing with no hidden costs – delivering real value for
your investment.
Fast & Efficient Installation
Our experienced engineers ensure quick, safe, and professional boiler installations with minimal disruption.
Customer Support
From your first enquiry to aftercare, our friendly team is here to guide and support you every step of the way.
Certified & Trusted Engineers
Our qualified Gas Safe registered professionals deliver high-quality installations
you can rely on.
Why People
Choose Us
For Better Solutions
We understand that every property has unique energy challenges and goals. That’s why we provide customised insulation, heating, and renewable solutions tailored to your specific needs. Our approach begins with a thorough assessment to ensure the most efficient, cost-effective upgrade for your home.
Our tailored insulation, heating upgrades, and renewable solutions reduce energy waste, lower bills, and improve overall property performance.
From initial assessment to final installation, our expert team manages every step efficiently, ensuring a smooth and stress-free experience.
We provide all-in-one services including insulation, boiler replacements, central heating, Solar PV, heat pumps, and battery storage.
With certified professionals and high installation standards, we deliver reliable solutions backed by dependable customer support.
Try Our
Finance
Calculator
Finance Available
From 10.9% APR Representative
Spread the cost of your boiler replacement over 3-10 years with Phoenix Financial Consultants.
How does gap work?
1
Discover
Tell us a bit about your space and unlock a fixed-price quote in under two minutes. No hidden fees, no guesswork.
2
Choose
Browse top-tier brands and sizes tailored to your home. Whether you want to pay now or spread the cost, the choice is yours.
3
Install
Book by 3pm and we’ll be at your door the very next day. Friendly, gap-accredited experts ready to get the job done right.
4
Maintain
Everything you need lives in support. Track your install and access your documents whenever you need them.
What Our
Trusted
Clients Say About Us
Insight & Updates, Discover
Our
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