Boiler not working? Get a call out, fast.
Get a quote in seconds,
prices from just £89 - spread the cost with Klarna.
Which? Trusted Trader
for 2 years running
Which? Trusted Trader
for 2 years running
Working with the best
Recognised by the biggest names in home services.
A clear, simple process
We help homeowners access fast, reliable boiler repair call outs.
Book your call out
Answer a few quick questions about your boiler issue and choose your preferred date.
No signup needed
Get your quote
Receive a transparent, fixed-price call out quote.
Pay over 3 months
Engineer visits
Our Gas Safe engineer arrives on your chosen date to diagnose and if possible without new parts, fix your boiler.
Gas Safe certified
Which? Trusted Traders
Approved engineers
Fast Boiler Call Outs
Next day available
Fixed Price Quote
No nasty surprises
Experience iHeat
Fixed online prices, with easy and fast call outs.
Premium After Care
Our dedicated after care team are as experienced as they come, and fully devoted to assisting you with any queries.
5-Star Reviews
Over 10,000 5-star reviews - a testament to our expertise, performance and dedicated service.
Pay In 3
Choose Klarna at the checkout to help you spread the costs over 3 months.
Fixed Price Quote
An iHeat quote is stress-free, fixed price and literally takes seconds.
Expert Local Engineers
We operate a nationwide network of Gas Safe registered heating engineers, we only deploy local engineers.
All Boiler Brands
We attend to all major boiler brands including Worcester Bosch, Vaillant, Ideal, and Baxi from trusted manufacturers.
Why choose iHeat for boiler repair call out?
We make boiler call outs simple, transparent, and stress-free. Trusted by thousands of homeowners across the UK.
Fixed Price Call Out
No hidden fees or surprise costs. Get a transparent, fixed-price quote in seconds.
Fast Response
Book your call out in minutes. Same-day service available for urgent issues.
Gas Safe Engineers
All our engineers are Gas Safe registered and fully insured for your peace of mind.
Pay In 3 with Klarna
Spread the cost over 3 months with Klarna. No interest, no fees.
Expert Diagnosis
Our engineers quickly identify the issue and provide a clear explanation before starting work.
Dedicated Support
Our aftercare team is here to help with any questions or issues after your call out.
More reasons to choose iHeat
We go above and beyond to ensure your boiler call out is hassle-free and delivers real value.
Quick & Convenient
Book online in minutes. Choose your preferred date and time slot that works for you.
Comprehensive Diagnosis
Full boiler inspection to identify the root cause and provide the best solution.
Fix Without New Parts
We will fix your boiler where possible if no new parts are required.
Nationwide Coverage
We operate across the UK with local engineers available in your area.
Thousands of happy customers
Watch real stories from homeowners across the UK
who upgraded with iHeat.
Booked next day installation - kept updated throughout the process.
Samuel
Replacement costs below average - new boiler was fitted and running within less than 2 days.
David
Booked install just two days ahead - right before Christmas! Installation was smooth.
Adrian
Website was easy to navigate - customer service was very helpful and quick at replying.
Mary
My boiler broke before Christmas - iHeat fitted my new boiler within 2 days of application.
Montybeau
Fantastic from start to finish - online ordering was straightforward and quick.
Gareth
Very professional service - helpful advice on the phone, polite and informative.
Anne
Great service from start to finish - heating engineer was fantastic - worked quickly and tidily.
Gavin
Everything you need to know
Find quick answers to our most common questions.
Boiler help & expert guides
Boiler Brands To Avoid - Worst Boilers in 2026
This guide covers the boiler brands most often flagged as higher risk, plus the key warning signs to...
Gas Safe Engineer
16 January 2026
Guides
Best Combi Boiler 2026
Here’s a quick roundup of the best combi boilers for 2026.
Gas Safe Engineer
15 January 2026
Guides
Best Compact Combi Boilers For Small Homes
A simple guide to the smallest combi boilers that fit inside kitchen cupboards and tight spaces.
Gas Safe Engineer
14 January 2026
Guides
Best Boilers for Big Families (Large 5 Bedroom House)
For most large UK homes and big families, a system boiler with a correctly sized hot water cylinder...
Gas Safe Engineer
14 January 2026
Guides
Book your boiler repair call out today
Getting a quote takes less than 20 seconds,
select your type of boiler.