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Fast, reliable boiler servicing

Get a quote in seconds,
prices from just £99 - spread the cost with Klarna.

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Boiler service

Annual boiler service
by Gas Safe experts.

Boiler service
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Valid warranty

Keep your warranty.
Annual nationwide service.

Boiler service
Get a quote

Pay in 3

With Klarna.
Spread the cost.

Pay in 3
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Which? Trusted Trader logo

Which? Trusted Trader

for 2 years running

Working with the best

Recognised by the biggest names in home services.

Uswitch
MoneySuperMarket
Google
Worcester
FGAS
Gas Safe
Glow-worm
Ideal
Vaillant
FCA
Viessmann

A clear, simple process

We help homeowners access fast, reliable home-energy solutions.

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1

Book your service

Answer a few quick questions about your boiler and choose your preferred date.

No signup needed

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2

Choose add-ons

Select any additional services like filters, system flushes, or safety checks.

Pay over 3 months

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3

Engineer visits

Our Gas Safe engineer arrives on your chosen date to service your boiler.

Gas Safe certified

Book your service
Which? Trusted Trader

Which? Trusted Traders

Approved engineers

Stress Free Boiler Servicing

Stress Free Boiler Servicing

Saving you time

Fixed price online quote

Fixed price online quote

No nasty surprises

Experience iHeat

Fixed online prices, with easy and fast servicing.

Premium After Care

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

5-Star Reviews

Over 10,000 5-star reviews - a testament to our expertise, performance and dedicated service.

Pay In 3

Pay In 3

Choose Klarna at the checkout to help you spread the costs over 3 months.

Fixed Price Quote

Fixed Price Quote

An iHeat quote is stress-free, fixed price and literally takes seconds.

Expert Local Engineers

Expert Local Engineers

We operate a nationwide network of Gas Safe registered heating engineers, we only deploy local engineers.

Top Boiler Brands

Top Boiler Brands

We service all major boiler brands including Worcester Bosch, Vaillant, Ideal, and Baxi from trusted manufacturers.

Start your quote

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.

Book 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.

Get your quote

Thousands of happy customers

Watch real stories from homeowners across the UK
who upgraded with iHeat.

Testimonial video

Very professional service - helpful advice on the phone, polite and informative.

Anne

Boiler
Testimonial video

Contacted Monday, fitted Wednesday - home was nice and toasty when I got back.

Julie

Boiler
Testimonial video
Testimonial video

Very competitive price - staff bent over backwards to help solve issues.

Andy

Boiler
Testimonial video

Amazing from start to finish - Alex covered all my carpets to make sure there was no spillage.

Denise

Boiler
Testimonial video

Booked within 24 hours - able to book fitting of new boiler quickly.

Kelly

Boiler
Testimonial video

Great service from website to installation - helped choose the correct product.

Lynton

Boiler
Testimonial video

My boiler broke before Christmas - iHeat fitted my new boiler within 2 days of application.

Montybeau

Boiler

Booked install just two days ahead - right before Christmas! Installation was smooth.

Adrian

Boiler

Everything you need to know

Find quick answers to our most common questions.

Boiler help & expert guides

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Ariston Boiler Error Codes

Ariston Boiler Error Codes

Common issues include low water pressure or failure to ignite, indicated by specific error codes. Un...

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Stephen Day

Gas Safe Engineer

29 May 2026

Guides

Combi Boiler Pipes Explained

Combi Boiler Pipes Explained

Understanding the key components of combi boiler pipework is essential for making informed decisions...

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Help Center

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