Upgrade to a high-efficiency A-rated boiler today. Join thousands of UK households saving up to £540 a year on energy bills.
Upgrade your old, inefficient boiler without the upfront cost.We offer flexible finance options to help you spread the cost into affordable monthly payments.
“Quick, professional install and great savings.”

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Choose the right finance option for your energy-efficient upgrade. Simple, transparent pricing and finance options to suit every household.
Explore real energy-saving transformations across the UK.
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"Fast, professional install. Lower bills from day one. The team guided us through every step—stress-free and seamless."
"Outstanding service. Flexible finance made solar affordable, and the process was smooth from start to finish. Highly recommended."
"Boiler upgrade was quick and hassle-free. Grant paperwork handled for us—couldn’t be easier."
"Clear advice on insulation and grants. Friendly team, warmer home, and noticeable energy savings already."
Find quick info on services, grants, and support.
Book online or call us to schedule your free survey. We’ll confirm your slot and explain the next steps.
We accept major cards, flexible finance, and government-backed schemes for eligible upgrades.
Reach us by phone, email, or live chat for help with services, grants, or bookings.
Yes, you can reschedule or cancel anytime. Please notify us at least 24 hours ahead.
Many upgrades qualify for grants like Boiler Upgrade Scheme. We’ll check eligibility and handle applications.
We handle everything: survey, installation, paperwork, and aftercare. All work is certified.
Still have questions? We’re here to help.
Princeton Eco Plus Services LTD | Company No: 11705473 / PAS 2035 | TrustMark | Gas Safe Registered© 2026 All rights reserved.