Fast, reliable boiler servicing
Get a quote in seconds,
prices from £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.
Very professional service - helpful advice on the phone, polite and informative.
Anne
Replacement costs below average - new boiler was fitted and running within less than 2 days.
David
Very competitive price - staff bent over backwards to help solve issues.
Andy
Booked next day installation - kept updated throughout the process.
Samuel
100% recommend iHeat - very easy and straightforward process.
Emily
Great service from website to installation - helped choose the correct product.
Lynton
Fantastic from start to finish - online ordering was straightforward and quick.
Gareth
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
iHeat Support Gas Safety Week 2026
Gas Safety Week 2026 takes place from 14 to 20 September, helping raise awareness of how to use and...
Gas Safe Engineer
15 September 2026
Guides
Vaillant F72 Error Code - How To Fix
F72 usually points to a sensor fault or poor circulation in the heating system.
Gas Safe Engineer
15 September 2026
Guides
Buying a Boiler Online: Prices and Installation Costs
See real advertised boiler package prices, what your installation quote should cover and which chang...
Gas Safe Engineer
14 September 2026
Guides
New Boiler Costs UK: Installation Prices Explained (2026)
iHeat's average boiler installation order value was around £2,800 including VAT for September 2025–A...
Gas Safe Engineer
14 September 2026
Guides
Book your boiler service today
Getting a quote takes less than 20 seconds,
select your type of boiler.