
David Hilton
David is a renewables and ventilation installer, with over 35 years experience, and is a long-standing contributor to Homebuilding and Renovating magazine. He is a member of the Gas Safe Register, has a Masters degree in Sustainable Architecture, and is an authority in sustainable building and energy efficiency, with extensive knowledge in building fabrics, heat recovery ventilation, renewables, and also conventional heating systems. He is also a speaker at the Homebuilding & Renovating Show.
Passionate about healthy, efficient homes, he is director of Heat and Energy Ltd. He works with architects, builders, self builders and renovators, and designs and project manages the installation of ventilation and heating systems to achieve the most energy efficient and cost effective outcome for every home.
Latest articles by David Hilton

I've lived with a heat pump for 7 years and these are the changes I've already made, and the ones I'll make in the future
By David Hilton published
An early adopter of heat pump technology, heating expert, David Hilton, reveals what it's been like to live with one, what he's changed and his plans for the future

High temperature heat pump or radiator upgrade? We explore your options
By David Hilton published
Although high temperature heat pumps are less energy efficient, do the extra running costs mean you should upgrade your radiators instead? Energy expert, David Hilton explains how to make the right choices

5 circular saw uses that every DIYer should know about to help make sure your next project is a success
By David Hilton last updated
Circular saw uses go beyond just woodworking. Discover how you can use a circular saw to get the most out of your next DIY project with our guide

What is a solar panel inverter and how important is it in your solar PV set up?
By David Hilton published
Renewable energy expert, David Hilton outlines what is a solar panel inverter and explains just why it's one of the most important parts of your energy set up

Getting your heat pump size right isn't just a simple equation. Here's everything your installer will need to take into account
By David Hilton published
Making sure your heat pump size is the right one to service your home isn't just a case of looking at your current energy bill and working out your consumption. Renewables expert, David Hilton explains exactly what's involved

Are air conditioning costs a worthwhile investment as we experience hotter weather in the UK?
By David Hilton last updated
Thinking of investing in a cooler home? We explore air conditioning costs from installation through to running costs, to help you plan your budget

Is air conditioning becoming a must have in your home? I'm an energy expert and these are the pros and cons of the main options available
By David Hilton, Sarah Harley last updated
Finding yourself considering air conditioning in your home? We explore the different options to help you decide if it's right for you and your home

Treat your lawn to a fresh trim using one of the 6 best petrol lawnmowers
By Steve Jenkins last updated
Whether you're looking for a sharp cut or pristine stripes here's 6 of the best petrol lawnmowers to suit gardens and budgets of all shapes and sizes

9 expert-approved ways to prevent overheating in homes as summers get hotter in the UK
By David Hilton last updated
How can we prevent overheating in homes? We outline the steps and measures you can take to make yours a comfortable home all year round

Are heat pumps worth it? These three factors will help you decide says energy expert
By David Hilton published
Deciding are heat pumps worth it generally comes down to three things: type, costs and efficiency says energy expert, David Hilton. We explore the facts

Are solar panels worth it? Yes says a renewables expert, but with some conditions
By David Hilton published
When looking at renewable energy it's not uncommon to ask 'are solar panels worth it?' Renewable energy expert, David Hilton explains what could turn a yes, into a maybe

Air source heat pump costs — how much should you budget for one?
By David Hilton, Sarah Harley last updated
If you're looking at air source heat pump costs for your self build or renovation, here's everything you need to know about calculating how much to set aside

Will combining solar panels and underfloor heating give you free heating?
By David Hilton published
Energy expert, David Hilton dives into the maths to answer the question of whether using solar panels to fully power your underfloor heating is an option or not

MVHR maintenance — an expert guide to keeping your system in good working order
By David Hilton published
MVHR maintenance matters when it comes to keeping your system functioning well. Heating and ventilation expert, David Hilton, explains exactly what's involved

I'm a home energy efficiency expert and here's what to expect from your MVHR installation
By David Hilton published
MVHR installation involves adding a series of ducts, fans and other integral components to your home. Here's how it's done and who you'll need to install it

Hybrid heat pumps labelled a 'missed opportunity' for decarbonisation
By David Hilton, Joseph Mullane last updated
Hybrid heat pumps are part of the future of home heating, and could markedly improve your energy efficiency

What is natural ventilation? How this simple solution stops damp and mould
By David Hilton last updated
Natural ventilation, sometimes called passive ventilation, is a key part of our home's ventilation mix. Here's what you need to know about it

Why adding these home ventilation systems could solve excess humidity in your home
By David Hilton last updated
Home ventilation is an important but often overlooked part of a healthy home. Get to know your ventilation options with this guide

How I use off peak energy tariffs to make my heat pump running costs cheaper
By David Hilton published
With rising electricity prices a concern, find out how our heat pump expert makes the most out of off peak energy tariffs to power his air source heat pump

Should I install one heat pump or two? Expert advice on this key decision
By David Hilton published
One heat pump is considered the norm, but if you've ever wondered should I install one heat pump or two, here are the situations when it might make sense

Solar assisted heat pumps: What are they and are they a good idea?
By David Hilton published
You could be forgiven for thinking solar assisted heat pumps were simply standard heat pumps powered by solar, but you'd be wrong. Find out exactly what they are and if they're worth considering

Biomass boilers — An expert guide to this renewable energy option
By Tim Pullen, David Hilton, Sarah Harley last updated
Biomass boilers are a popular source of renewable energy but may not be suitable for every home. Find out what they are and if one could be right for you

Heat pump vs gas boiler: How do they compare?
By David Hilton, Robin Whitlock last updated
Weighing up a heat pump vs gas boiler? Our expert guide will guide you through the differences and how to make the right choice for your home
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