Fast, reliable boiler servicing
Get a quote in seconds,
prices from just £99 - 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 home-energy solutions.
Book your service
Answer a few quick questions about your boiler and choose your preferred date.
No signup needed
Choose add-ons
Select any additional services like filters, system flushes, or safety checks.
Pay over 3 months
Engineer visits
Our Gas Safe engineer arrives on your chosen date to service your boiler.
Gas Safe certified
Which? Trusted Traders
Approved engineers
Stress Free Boiler Servicing
Saving you time
Fixed price online quote
No nasty surprises
Experience iHeat
Fixed online prices, with easy and fast servicing.
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.
Top Boiler Brands
We service all major boiler brands including Worcester Bosch, Vaillant, Ideal, and Baxi from trusted manufacturers.
Why choose iHeat for boiler service?
We make boiler servicing simple, transparent, and stress-free. Trusted by thousands of homeowners across the UK.
Fixed Price Service
No hidden fees or surprise costs. Get a transparent, fixed-price quote in seconds.
Fast Booking
Book your service in minutes. Choose your preferred date and we'll handle the rest.
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.
Keep Your Warranty
Annual servicing helps maintain your boiler warranty and ensures optimal performance.
Dedicated Support
Our aftercare team is here to help with any questions or issues after your service.
More reasons to choose iHeat
We go above and beyond to ensure your boiler service 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 Check
Full boiler inspection including safety checks, efficiency testing, and component cleaning.
Detailed Report
Receive a complete service report documenting all checks and any recommendations.
Nationwide Coverage
We operate across the UK with local engineers available in your area.
Competitive Pricing
Starting from just £99. Transparent pricing with no hidden fees or call-out charges.
Energy Efficiency
Regular servicing helps maintain efficiency, reducing your energy bills and carbon footprint.
Prevent Breakdowns
Catch issues early before they become costly repairs. Regular maintenance saves money long-term.
Flexible Scheduling
Book at a time that suits you. We offer flexible scheduling including evenings and weekends.
Thousands of happy customers
Watch real stories from homeowners across the UK
who upgraded with iHeat.
Booked install just two days ahead - right before Christmas! Installation was smooth.
Adrian
Amazing communication - clear and consistent comms throughout the process.
Rosie
Great service from website to installation - helped choose the correct product.
Lynton
Website was easy to navigate - customer service was very helpful and quick at replying.
Mary
Booked next day installation - kept updated throughout the process.
Samuel
Contacted Monday, fitted Wednesday - home was nice and toasty when I got back.
Julie
Booked within 24 hours - able to book fitting of new boiler quickly.
Kelly
Pricing a lot cheaper than competitors - installation completed in less than 2 days from order.
Mr L.
Everything you need to know
Find quick answers to our most common questions.
Boiler help & expert guides
How to Power Your Boiler with Solar Panels
Solar panels can lower energy use, but most combi boilers are not directly powered by solar.
Gas Safe Engineer
18 March 2026
Advice
F83 Vaillant Error Code
A Vaillant F83 fault usually means the boiler is not detecting the temperature rise it expects.
Gas Safe Engineer
18 March 2026
Guides
Gas Safe Engineers
A Gas Safe engineer is a legally qualified professional registered to safely install, repair and ser...
Managing Director
17 March 2026
News
F29 Vaillant Fault Code
A Vaillant F29 error usually means your boiler has failed to ignite due to a flame loss, often linke...
Gas Safe Engineer
17 March 2026
Guides
Book your boiler service today
Getting a quote takes less than 20 seconds,
select your type of boiler.