Is this your business? Claim this free listing to add your details, photos and start receiving enquiries.
Claim this listingNP Trade Ltd
4.6
19 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
About NP Trade Ltd
NP Trade Ltd is an MCS certified air source installer based in Greater London. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Coverage area
Based in Greater London, SW16 1AB
Areas served:
Reviews
4.6
19 Google reviews
Based on verified Google reviews
Martine Du Preez
I’d been searching everywhere for a tap adapter to connect my countertop dishwasher’s water inlet hose to my kitchen tap. After days of visiting stores that were ‘supposed’ to have them, no one could help — until I found NPH Plumbing. The kind man there not only helped me find a suitable adapter, but also a tap diverter, so I can easily switch between using normal tap water and running the dishwasher without unscrewing the hose each time. Blessings to this man — I highly recommend NPH Plumbing to anyone looking for genuine help and great service.
Violet Hancock
Danny was absolutely brilliant! He gave me so much help in choosing all the items we needed for our new bathroom. He also recommended a plumber, who has proven excellent as well. I can recommend NPH Plumbing wholeheartedly.
Gill Johnston
I visited NPH Plumbing & Heating yesterday, and obtained everything on the shopping list from my plumber - Danny is knowledgeable, friendly, polite and really helpful. Lots of tools for sale - perfect to set you up for all plumbing and heating jobs! Thank You
Justin Smith
I've ordered Bathroom parts over the phone from Danny who was great to deal with. Really pleasant, called me back, very helpful and great prices, I'll definitely use again. Highly recommended.
Daniel Doherty
Great little plumbing shop in case you run out of bits on a job, much easier than going to a big super store and giving your money to a chain. Very knowledgable staff and will steer you in the right direction if you have questions. They stopped me buying the wrong plumbing part the last time i was in there.
Showing 5 of 19 reviews. View all on Google
Frequently asked questions
How do I know you’re properly qualified and certified to install heat pumps?
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).
Can you tell me if a heat pump is actually suitable for my home?
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.
What type and size of heat pump will you recommend for my property, and why?
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.
What will the full installation cost be, and what’s included in your quote?
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.
Can you help me access government grants like the Boiler Upgrade Scheme?
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.
How much disruption should I expect during installation, and how long does it take?
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.
Will I need to replace my radiators or upgrade anything else in my home?
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.
How noisy is the outdoor unit and where will it be installed?
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.
What warranties, servicing and aftercare do you provide?
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.
What running costs and savings can I realistically expect compared to my current boiler?
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.
Boiler Upgrade Scheme
Up to £7,500
off your heat pump installation
This installer handles the full BUS grant application — deducted directly from your quote. No upfront payment needed for the grant amount.
Scheme open until 2028 — limited funding available
Check your eligibilityReady to get a quote from NP Trade Ltd?
Free, no obligation — we'll connect you directly
Similar to NP Trade Ltd
