
MEP services in St John’s Wood.
North London · N2 · North London house, reconfigured and fitted outCompleted work, photograph
St John’s Wood villas are family houses with gardens. That gives room for heat pumps, plant rooms and proper controls.
A villa, and room for plant.
- NW8
- Detached and semi-detached stucco villas
- 1967
- Conservation area designated
- Policy 43
- Reuse is the priority
NU Projects is a design and build company in Fulham SW6, founded in 2010. We handle mechanical, electrical and plumbing in St John’s Wood NW8, under one contract. MEP is priced from the drawings, after a survey of what is there. Call 020 7731 6841, and a budget estimate typically follows within seven days.
St John’s Wood is villas, detached and semi-detached, with real gardens. Mansion blocks sit closer to the main roads. Families live in whole houses here more than flats.
A detached villa may have two heat pump units under Class G. Part of St John’s Wood is conservation area, designated in 1967. There, a unit may not face a road.
Basements are realistic here, and often hold the plant. Policy 50 allows one storey below the lowest original floor. Westminster’s Code of Construction Practice then applies to the scheme.
Policy 43 makes reusing a building the priority. Upgrading heating and controls keeps a villa in use. Smart controls are agreed early, then wired before first fix.
What the council allows in St John’s Wood.
- Council
- City of Westminster, not Camden. Its City Plan was revised in January 2026.
- Retrofit first
- Policy 43 makes reuse the priority. It is supported in principle.
- Character
- Policy 44 asks work to preserve or enhance the conservation area, designated in 1967.
- Heat pumps
- Class G allows two outdoor units on a detached house.
- Basement plant
- The Code of Construction Practice applies to every basement scheme.
Source: Westminster’s City Plan, January 2026 edition, Policies 43, 44 and 50. Read on 5 October 2026. Policies change, so we read them again for your address.
Close to NW8.

North London·House
North London house, reconfigured and fitted out
Further north in N2, a reconfigured house with a lit circular ceiling panel.
See the project
Marylebone·Apartment
Marylebone listed apartment
Nearby in Marylebone, a listed drawing room with ornate plasterwork.
See the projectCompleted work, photographs
What MEP costs in St John’s Wood.
A family house is priced from services drawings, after we survey it.
Plant room, heat source and controls are costed as options.
What St John’s Wood owners ask about mep.
In St John’s Wood
- Every service in Hampstead and St John’s Wood
- Luxury refurbishment in St John’s Wood
- Design and build in St John’s Wood
- Basement construction in St John’s Wood
- Interior design in St John’s Wood
MEP nearby
- MEP services across London
- MEP services in Fulham
- MEP services in Chelsea
- MEP services in Kensington
- MEP services in South Kensington
- MEP services in Knightsbridge
- MEP services in Belgravia
- MEP services in Mayfair
- MEP services in Notting Hill
- MEP services in Holland Park
- MEP services in Marylebone
- MEP services in Hampstead
- MEP services in Highgate
- MEP services in Primrose Hill
- MEP services in Earl’s Court
- MEP services in Pimlico
- MEP services in Westminster
- MEP services in Weybridge
- MEP services in Cobham
- MEP services in Oxshott
- Marylebone, Bayswater and Maida Vale
- Camden
- Queen’s Park and Kensal Rise
- Islington, Highgate and Primrose Hill
Further reading, from the blog
Where should the plant room go in a St John’s Wood house?
Often in a new or existing basement, away from bedrooms.
Westminster allows one storey below the lowest original floor.
Access for servicing is designed in from the start.
Does a St John’s Wood basement plant room bring extra site rules?
Yes. Westminster’s Code of Construction Practice applies to every basement scheme.
We prepare for it before the dig.
Can a heat pump face the road in St John’s Wood?
Not inside the conservation area, under Class G.
Outside it, the road facing limit does not apply.
Is it worth upgrading heating in an older St John’s Wood villa?
Westminster’s Policy 43 supports reusing existing buildings.
New heating and controls are part of that, alongside fabric repairs.
Tell us about your home in St John’s Wood.
Your name and one way to reply are enough. It goes straight to the studio.
- Already have an architect or designer? We build to their design. Working with your designer
- An NDA on request, and your home is never published without your consent. How we work in confidence