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Upgrade to a heat pump

Save £7,500 with the BUS grant,
from £1,495 after grant.

See heat pump prices

Heat pump

Next-day installation
by MCS certified experts.

Heat pump
Get a quote

£7,500 grant

Boiler Upgrade Scheme.
Government funding available.

£7,500
Get a quote

Save on bills

Lower running costs.
Reduce energy bills.

Get a quote
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

Get your estimate

Answer a few quick questions about your home and heating needs.

No signup needed

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2

Pick a package

Choose from a range of top-rated heat pumps that fit your home and budget.

0% APR finance available

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3

Choose install date

Pick your date, we can install as soon as next day (order before 3 pm).

Next-day installation

Start your quote

Premium heat pumps for any budget

Browse our latest range of heat pumps, installed by MCS certified engineers.

Affordable and reliable

Alpha Hydro 5kW Heat Pump alpha

Alpha Hydro

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7-Year Warranty

Silent mode for low noise heating

Control with Alpha Smartech app

Rated A++ for energy efficiency

Fixed price (inc. VAT)

£9,595

or, monthly from

£200

Shop Alpha

Powerful yet efficient heating

Vaillant AroTHERM Plus 3.5kW Heat Pump vaillant

Vaillant AroTHERM Plus

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7-Year Warranty

The perfect fit for any home

Quiet Mark accredited

Rated A+++ for energy efficiency

Fixed price (inc. VAT)

£10,495

or, monthly from

£219

Shop Vaillant

Top-tier heating performance

Worcester Bosch Compress 5800i 4kW Heat Pump worcester

Worcester 5800i

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7-Year Warranty

Quiet Mark accredited

Compact & modern design

Rated A+++ for energy efficiency

Fixed price (inc. VAT)

£11,095

or, monthly from

£231

Shop Worcester

Save money with a heat pump

Lower your energy bills and reduce your carbon footprint with government funding support.

£7,500 BUS Grant

Government funding available through the Boiler Upgrade Scheme. Reduce your upfront costs significantly.

Lower Running Costs

Heat pumps are up to 4x more efficient than traditional boilers, reducing your energy bills year-round.

Future-Proof

Prepare for the future with renewable heating technology that's kind to the planet and your wallet.

Typical Annual Savings

Based on average UK household usage, switching from a gas boiler to an air source heat pump can save you hundreds of pounds per year on energy bills.

  • Up to 4x more efficient than gas boilers
  • Reduced carbon emissions by up to 50%
  • Long-term protection against rising energy costs

£500+

Potential annual savings

Get your quote

Experience iHeat

Fixed online heat pump prices, with easy and fast installations.

Deluxe Heat Pump Brands

Deluxe Heat Pump Brands

We only stock and install the very best heat pumps from award-winning brands.

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.

Finance Options

Finance Options

A wide range of finance options available to help you spread the costs.

Fixed Price Quote

Fixed Price Quote

An iHeat quote is stress-free, fixed price and literally takes 60 seconds, with installation dates as fast as the next day.

Expert Local Engineers

MCS Certified Engineers

We operate a nationwide network of MCS certified engineers, we only deploy qualified local engineers.

Start your quote

Why choose us for your heat pump?

We provide more than just a heat pump. Compare our fixed-price service with standard local installers to see the difference.

Pricing:

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iHeat:

Fixed Price Guarantee

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Others:

Estimates that often change

Warranty:

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iHeat:

Up to 5-Year Warranty

Cross
Others:

Standard 2-3 year coverage

Engineers:

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iHeat:

MCS Certified Engineers

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Others:

Varies by subcontractor

Finance:

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iHeat:

0% APR & No Deposit

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Others:

High interest or cash only

Installation:

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iHeat:

Next-Day Available

Cross
Others:

1-2 week waiting times

BUS Grant:

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iHeat:

BUS Grant Support

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Others:

Limited grant support

Flexible Ways to Pay

0% Interest-Free Credit icon

0% Interest-Free Credit

Spread the cost without extra fees

Buy Now, Pay Later icon

Buy Now, Pay Later

Nothing to pay for 12 months

Low Monthly Payments icon

Low Monthly Payments

Small installments for up to 10 years

Peace of Mind Guaranteed

We're committed to providing you with the highest standards of service, backed by industry-leading certifications and thousands of satisfied customers.

Which? Trusted Trader logo

Which? Trusted Trader

Independently endorsed for exceptional quality and trustworthy service.

Trustpilot 5 star rating

5★ Trustpilot Rated

Over 10,000 verified 5-star reviews from real customers across the UK.

FCA Authorised logo

FCA Authorised

Approved credit broker offering secure, transparent finance options.

Gas Safe logo

Gas Safe Engineers

Fully qualified and legally certified for safe boiler installations.

Thousands of happy customers

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

Testimonial video

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

Kelly

Boiler
Testimonial video

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

Anne

Boiler
Testimonial video
Testimonial video

100% recommend iHeat - very easy and straightforward process.

Emily

Boiler
Testimonial video

Fantastic from start to finish - online ordering was straightforward and quick.

Gareth

Boiler
Testimonial video

Booked next day installation - kept updated throughout the process.

Samuel

Boiler
Testimonial video

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

Denise

Boiler
Testimonial video

Pricing a lot cheaper than competitors - installation completed in less than 2 days from order.

Mr L.

Boiler

Great experience with iHeat - customer service was excellent and very responsive.

Staylor

Boiler

Everything you need to know

Find quick answers to our most common questions.

Heat pump help & expert guides

Combining Air Source Heat Pumps And Solar Panels: UK Guide

Combining Air Source Heat Pumps And Solar Panels: UK Guide

Most homes can lower heating costs by combining air source heat pumps with solar panels.

Stephen Day profile photo

Stephen Day

Gas Safe Engineer

16 January 2026

Advice

Thermostats for Heat Pumps Mega Guide

Thermostats for Heat Pumps Mega Guide

Heat pump thermostats play a crucial role in managing the temperature in homes. A heat pump can both...

Stephen Day profile photo

Stephen Day

Gas Safe Engineer

05 January 2026

Guides

UPDATED: Heat Pump Planning Permission: Do I Need It for My Home?

UPDATED: Heat Pump Planning Permission: Do I Need It for My Home?

Heat pumps generally don't require planning permission in the UK, thanks to permitted development ri...

Stephen Day profile photo

Stephen Day

Gas Safe Engineer

05 January 2026

Guides

Ground source heat pumps vs air source heat pumps

Ground source heat pumps vs air source heat pumps

Deciding between air source and ground source heat pumps depends on various factors. Homeowners shou...

Stephen Day profile photo

Stephen Day

Gas Safe Engineer

05 January 2026

Comparisons

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Upgrade to a heat pump today

Save £7,500 with the BUS grant,
get your quote in 60 seconds.

Start your quote