Rated Excellent

70+ Reviews

Air Source & Ground Source Heat Pumps Cambridgeshire.

We design and install high-efficiency air and ground source heat pump, solar and battery systems for homes across Cambridgeshire and East Anglia.

Get your free estimate

No obligation · Typical response within 24hrs

Or call us on 01353 669000

Prefer in-person? Visit our showroom near Ely

Engineering-led renewable heating specialists.

Properly designed renewable heating systems that lower energy bills and reduce carbon impact.

From our base in Witchford near Ely, we design, install and maintain air and ground source heat pumps, solar PV and battery systems for homes across Cambridgeshire.

Every project is treated as a unique engineering challenge, starting with a detailed assessment and system design to deliver lasting comfort, efficiency and reliability.

Visit our Showroom

Experience our systems first-hand at our office in Witchford.

Meet the Team

Experience our systems first-hand at our office in Witchford.

“First-rate service, both from the team on site, and the staff back at the office”

Richard B

Local Homeowner

Our Expertise

Designed for Performance. Built to Last.

Complete heating and energy solutions designed for performance, efficiency and long-term reliability.

Air Source Heat Pumps

Systems engineered for efficiency and comfort.

Ground Source Heat Pumps

Extracts heat from buried ground pipes to warm your home efficiently.

Solar Panels

Converts sunlight into electricity, cutting bills and reducing grid reliance.

Air Conditioning Systems

Eco-friendly systems providing year-round heating in winter and cooling in summer.

Sunamp

Compact thermal heat batteries delivering fast-flowing hot water on demand.

Underfloor Heating

Radiators, underfloor heating and cylinders designed to support heat pumps.

Solar Batteries

Maximise your efficiency and store solar energy for use at night or on cloudy days.

Government Funding & Grants

Guidance on securing funding schemes like the Boiler Upgrade Scheme (BUS).

Recent Projects

Real-world examples of our engineering-led approach.

Installation of a 12kW Panasonic Aquarea T CAP All in One Air Source Heat pump for heating and cooling

Charlie and Clare’s case study Existing Heating System: Gas central heating Technology Installed:• 12kW Panasonic Aquarea T CAP...

5kW Panasonic Aquarea R32 Bi-Bloc Air Source Heat Pump Installation

Technology Installed: 5kW Panasonic Aquarea R32 Bi-Bloc air source heat pump150-litre heat pump hot water cylinder4 x standard...

6.3kW Solar PV Installation with 2 x 5kWh Enphase batteries

Project Overview Tim and Bev, homeowners in Ely, Cambridgeshire, contacted Eco Installer after already taking an important step...

Our Process

A Clear, Structured Approach

From initial enquiry to ongoing support, we follow a defined process to ensure every renewable heating and energy system performs as it should.

1. Initial Consultation

We begin with a detailed discussion about your property, existing systems and long-term goals. This helps us assess suitability, funding options and the right combination of heating and energy solutions.

2. Survey & System Design

We carry out full assessments including heat loss calculations, emitter checks and electrical considerations where required. Your system is then carefully designed to suit your property and usage.

3. Installation

Our experienced team installs and commissions your heat pump, solar or supporting upgrades to high standards, ensuring everything operates safely and efficiently from day one.

4. Handover & Ongoing Support

We guide you through your new system, optimise performance settings and provide servicing and long-term support to protect your investment.

Hear from our customers

The installation is very neat looking, and all achieved with a minimum of fuss or inconvenience. My biggest praise for the company would be their communications. If they said it was going to happen - it happened, and at the timescale provided.

My parents heat pump system gave up just as the weather turned cold. Big eye watering job, but needed replacing ASAP. Turnaround time couldn't have been quicker, the engineers who did the install were all sound and did a tidy professional job. I'm still blown away by the lagging.. (there wasn't any before) it is artwork😁👌 cheers Eco installer and service ltd.

Eco Installer fitted an Air Source heat pump in my home this June. My old system was an absolute nightmare to remove but all of the engineers were brilliant.They were prompt very knowledgeable, patient and kind.The job was done efficiently and took less time than I anticipated.

The team who came to do the installation were quick, friendly and efficient – very easy to have around – and we were kept informed throughout about dates and timing. The whole thing was completed quite quickly. I wouldn’t hesitate to recommend Eco Installer to anyone looking to have a heat pump installed.

An exceptional all round experience with Eco Installer starting with my initial service enquiry efficiently handled by Annette. On the day of the service visit Chris went out of his way to educate me about heat pumps which as a life long oil boiler user was definitely needed and appreciated!

The team from Eco Installer faced some technical challenges owing to the age and layout of our house, but their work was carried out professionally and efficiently. Both technical and administrative teams were a pleasure to work with throughout.

We have worked with Eco Installer for several years and consistently found them to be very professional and easy to deal with. Their team delivers first-class service every time, making every interaction seamless and efficient. I was so impressed with their work that I chose Eco Installer to install a heat pump in my personal property.

The whole experience has been excellent from the first moment. We received multiple options with regards to the installation along with a very detailed quote. The team was always very professional and never missed a deadline. A shout-out to Becky and Sharon for always answering my questions and keeping everything on track.

Frequently Asked Questions

Are heat pumps suitable for older properties?

Yes, when designed correctly. We carry out full heat loss calculations and assess your existing radiators, insulation and hot water system to ensure suitability. Many traditional properties can successfully run on heat pumps with the right system design.

Will I need to replace my radiators?

Not always. During the survey and design stage, we assess whether your current emitters are correctly sized. Some properties require upgrades to maximise efficiency, but we only recommend changes where necessary.

What grants are available for heat pumps?

The Boiler Upgrade Scheme currently provides funding towards eligible heat pump installations. We’ll guide you through available grants and confirm whether your property qualifies.

How long does installation take?

Most residential heat pump installations take a few days, depending on the complexity of the system and whether additional upgrades are required.

Will a heat pump reduce my energy bills?

When properly designed and installed, a heat pump can significantly reduce running costs compared to oil, LPG or direct electric heating. Performance depends on property type, insulation and system design.

Do you offer servicing after installation?

Yes. We provide ongoing servicing and maintenance to ensure your system continues operating efficiently and reliably for years to come.

Do you only install heat pumps?

Heat pumps are our core focus, but we also design and install solar PV and battery systems, along with heating system upgrades that support renewable performance.

Which areas do you cover?

We cover Cambridgeshire and the surrounding counties, typically within a 50-minute drive of our Witchford office. Use our postcode checker to see if we cover your specific area.

Ready to explore renewable heating for your home?

Get a free estimate or speak with our team about the right solution for your home.