Is this your business? Claim this free listing to add your details, photos and start receiving enquiries.
Claim this listing5.0
11 Google reviews
1–2 days
Typical install time
AAZ Developments Limited is an MCS certified air source installer based in n/a.
Based in n/a, WV10 9TG
Areas served:
5.0
11 Google reviews
Based on verified Google reviews
Colin Bishop
We had AAZ Developments supply and fit our external wall insulation, loft insulation and Central Heating thermostats in Oct/Nov 2024 and I HIGHLY recommended this company!!!!! Our house looks like a New Build from outside now and it the best looking down our road now- Neighbours are jelious! All the workmen work like absolute trojans, they start early and finish at dusk and hardly stop for a break, they put British builders to shame in their work ethic. Andrei and his work team and all the other builders involved are respectful, hard workers and totally professional, along with ALL the staff in the office. We had a lot of work done in a short period of time and we have no regrets using AAZ in Romford carrying out the work. 100% recommend and we would have AAZ at the top of our list for any future project. Thank you to all- amazing job & service!!
Johir Iltaf
Done a great job the builders were really good the staff were very nice and helpful I am happy with the service that they done thanks
P Deb
Fantastic customer service and great quality of work! The job was finished timely as discussed and agreed.
surender kalyan
Excellent service , Great communication and work done beautifully . Strongly recommend .
Jordan Attwood
Great communication with the manager and step by step process of his team. Thank you
Showing 5 of 11 reviews. View all on Google
We are MCS‑certified and registered with an approved consumer protection/competent person scheme, which is essential for quality assurance and to access grants like the Boiler Upgrade Scheme (BUS).
We carry out a detailed home assessment, including property type, insulation levels, existing heating system and available outdoor space, to confirm whether a heat pump is a good fit.
We design the system using a heat‑loss calculation for your home, then match the correct kW size and model (for example, air‑source vs ground‑source) so it runs efficiently and reliably.
Our fixed quote clearly lists the heat pump, cylinder, controls, labour, scaffolding (if needed), electrical work and any radiator or pipework upgrades, so you know exactly what you’re paying for.
Yes, as an MCS installer we can confirm your eligibility, apply for the BUS grant (worth up to £7,500) on your behalf and deduct it directly from your quote.
A typical air‑source heat pump installation takes around 2–5 days, and we’ll agree locations for the indoor and outdoor units, manage any planning considerations and keep you informed each day.
After the heat‑loss survey, we’ll advise if any radiators, pipework, electrics or hot‑water cylinder need upgrading so the system can run efficiently at lower flow temperatures.
Modern heat pumps are designed to be quiet and must meet UK noise regulations; we’ll position the unit to minimise any impact on you and your neighbours and comply with local planning rules.
You’ll get manufacturer warranties on the heat pump plus our workmanship guarantee, and we offer ongoing servicing and support to keep your system performing at its best.
We’ll estimate your likely annual running costs and potential savings based on your current fuel type, insulation level and tariffs, using real‑world performance data rather than lab figures.
Ready to get a quote from AAZ Developments Limited?
Free, no obligation — we'll connect you directly