A professional spa builder in his 40s finishing residential sauna symbolizing sauna installation near me.
A professional spa builder in his 40s finishing residential sauna symbolizing sauna installation near me.

Find a professional sauna installation service in Central London

Fill in a short form and get free quotes for sauna installation services in Central London

4.0

Great rating - 4/5 (13330+ reviews)

Get a sauna installation service near me today!

  • Outdoor sauna
  • Steam room
  • Plumbing
  • Hot tub
  • Electrical needs
  • … or anything else
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
No job too big or small
Free insurance coverage
Secure cashless payments
Same day or next day service at no extra cost

Best rated sauna installation specialists near me

Recent Sauna Installation reviews in Central London

Great work and super professional

Electrician Needed - Hardwire Sauna

£300

Quick fast quality work!

Fix infrared sauna heater cable connect

£50

Great work - professional

Electrician to hardwire sauna heater to existing dedicated circuit

£100

What's the average cost of sauna installation in Central London

£125 - £250

low

£125

median

£150

high

£250

Low, median and high bar chart distribuiton

Average reviews for Sauna Installation Services in Central London

based on 3 reviews

5

3
0
0
0
0

What is Airtasker?

Post your task

Post your task

Tell us what you need, it's FREE to post.

Review offers

Review offers

Get offers from trusted Taskers and view profiles.

Get it done

Get it done

Choose the right person for your task and get it done.

What do sauna installation services include?

Every sauna setup is different, but with the help of a skilled Tasker, you can expect a thorough and professional installation tailored to your space—whether it's a cosy corner in your home or part of a larger wellness facility. Here’s what a typical service might involve:

Space Preparation and Customisation Advice

Before any physical work begins, your Tasker can help evaluate the intended space and suggest the best positioning for your sauna. They’ll look at things like ceiling height, floor level, wall placement, and ventilation access. 

If the area requires pre-work, such as clearing out old fittings, laying hardwood flooring, or prepping surfaces for interior painting, they can factor that into the plan or bring in additional trades to assist.

Frame Building and Timber Installation

Once the layout is confirmed, the installer will begin constructing the sauna’s frame. Whether it’s a compact cabin model or a room conversion, they’ll fit the panels, insulation, benches, doors, and wood cladding to create that authentic sauna atmosphere. 

Many Taskers have experience working with fine timber and joinery, making them well-suited for these detail-heavy builds.

Power Connection and Heat Source Setup

All saunas need a reliable power source. Your Tasker can fit the heater—electric or infrared—and wire it in according to the manufacturer’s specifications. For more technical jobs, they may collaborate with a certified electrician to safely connect your sauna to the mains and ensure all components comply with UK electrical standards.

Decorative Finishes and Operational Checks

After the core structure and electrics are sorted, it’s time for the finishing touches. This could include installing LED lighting, temperature controls, and safety signage. 

If you're redesigning the entire space, your Tasker might also assist with interior painting or coordinating with decorators to match your sauna room to the rest of your home’s aesthetic. Once everything’s in place, they’ll test the system and show you how to use and maintain your new sauna.

Recent Sauna Installation tasks in Central London

Electrician to hardwire sauna heater to existing dedicated circuit

£100

De Beauvoir Town, Greater London, N1

1st Mar 2026

Need a qualified electrician to connect a 4.5kW sauna heater (BC45, 230V single phase) to an existing dedicated sauna circuit. Most of the heavy lifting has already been done by a previous electrician - the circuit is already installed and live in the consumer unit (B32 MCB on its own breaker labelled “SAUNA”), cable has been run from the board to the sauna room, and a Contactum rotary isolator switch is already mounted on the wall. The issue is the previous electrician hardwired the infrared sauna panels but didn’t connect the main stone heater, which has its own separate cable with crimped terminals that needs wiring in. The heater is already in position and ready to go - it just needs connecting to the existing circuit, either into the isolator or junction box that’s already there. Photos attached show the existing isolator and cable run, the consumer unit with the dedicated sauna breaker, the heater’s cable/terminals, and the heater unit itself. Happy to discuss on-site but it should be a relatively quick job given everything is already in place.

Great work - professional

Door specialist to look at timber / glass sauna door

£100

Kentish Town, Greater London, NW5

26th Feb 2026

We are a sauna operator in North London. One of our sauna doors has a timber frame with large glass panel. We are struggling to get it closed and sealing in the heat. We would like someone (a door specialist) to come in and assess and adjust the door - thank you

Electrician Needed - Hardwire Sauna

£300

Canonbury, Greater London

25th Feb 2026

Need a qualified electrician to hardwire a new Insignia MXOS1700 hybrid sauna inside my home. This is a hardwire-only unit - it has no plug and must be permanently wired to a dedicated circuit from the consumer unit. It's an outdoor-rated model being installed indoors so no external cable runs needed. Electrical Specs (from manufacturer manual): Harvia 4kW stove - 240V single phase 4 x far infrared heaters - 1,320W total (240V single phase) LED lighting, Bluetooth, control panel - 120W (240V single phase) Total load: 5,792W / 24.2 amps 240V single phase only - no three-phase or supply upgrade needed Requires dedicated 32A MCB and 6mm² T&E cable minimum (depending on run length) Scope of Work: Survey cable route from consumer unit to sauna location inside the property Install dedicated 32A MCB in consumer unit (spare way needed - can send photos of fuse board in advance) Run Twin & Earth cable from consumer unit to sauna Install local isolation switch near sauna Make final hardwire connection at sauna's electrical junction box Test, certify, and issue Electrical Installation Certificate (Part P compliant, BS 7671 18th Edition) I have the full Insignia installation manual and Harvia wiring diagram available on the day. Timing: Must arrive by 12pm Friday. Estimated job duration 1.5-3 hours. Note on cable run: The sauna is on the first floor, directly above the consumer unit on the ground floor. They share the same wall, so the cable run should be very short and straightforward - essentially straight up one level.

Great work and super professional

Electric sauna installation

£450

Islington, Greater London, N1

11th Dec 2025

Electric sauna installation

Electric Sauna for electrical connection

£450

Islington, Greater London, N1

9th Dec 2025

Sauna connection 5 metre away from fuses

Electrical advice for building a sauna, existing electrics in shed

£60

Tulse Hill, Greater London

6th Oct 2025

I’m converting a shed into a sauna and need advice on how to install electrics

Wire in a sauna heater

£150

St Pancras, Greater London

24th Jun 2025

Need a small 3kw sauna heater to be installed, have everything, and breaker switch and thermostat is in place, just need it connected and signed off

Help with sauna door handle and seal

£100

Wandsworth, Greater London, SW18

2nd May 2025

Need a wooden door handle that can be drilled into wood for the inside of a sauna and for someone to help improve the latch which is affected by a loosened seal

Painting 150sqm of fences, decking and the outside of 2 saunas

£50

Wandsworth, Greater London, SW18

9th Apr 2025

I need someone to paint and oil wooden fencing and decking on site in a location in Wandsworth for a public sauna site I am setting up. It will take approx. 3-4 hours

Fix infrared sauna heater cable connect

£50

Westminster, Greater London, SW1A

11th Dec 2024

Infrared heater power cable came off, it’s not turning on as a result! Needs fixed today before 3-4pm

Quick fast quality work!

🔥 2 saunas needs PRO electrician for electric installation

£500

Spitalfields, Greater London

23rd Jul 2024

📍 **Location 1: 212 Brick Lane** 🔧 **Job Description**: - **Task**: Sauna electrical wiring installation. - **Details**: - **Heater**: 6kW (No wiring present). - **Requirements**: Wiring needed from the electric fuse box located one floor below. Access is available via staircase. - **Materials Provided**: 6mm armoured cable and fuse board. 📍 **Location 2: 18 Swinford Gardens (Brixton)** 🔧 **Job Description**: - **Task**: Wiring for an 8kW heater. - **Details**: - **Heater**: 8kW. - **Requirements**: Installation of wiring and a separate fuse unit. - **Materials Provided**: Armoured cable and fuse unit. 💰 **Total Cost for Both Jobs**: £500

Fit bathroom steam room

£100

Elephant And Castle, Greater London, SE1

31st Jan 2024

Install steam room into bathroom - Due date: Flexible

Electrician - Sauna heater and control panel

£50

Highbury, Greater London, N5

25th Jan 2024

Sauna unit heating elements recently replaced. The unit has power. However, control unit is not working and appears not to be properly connected. Unit is Helo Junior model installed in 2013. Ideally someone with experience with similar. Evening job but flexible with date. - Due date: Flexible

Electrical fault. Sauna heater. Investigate. Fix.

£50

Highbury, Greater London, N5

14th Dec 2023

Qualified electrician please. Turning on sauna currently trips fuses. Need to investigate fault. Fix or suggest solution. May need to remove some sauna panels for full access to unit. 9yr old system. Finnish Helo sauna. - Due date: Needs to be done on Thursday, 14 December 2023

Build sauna benches and light carpentry

£250

Bloomsbury, Greater London

12th May 2022

We are building a sauna set inside an art space in central London. We need someone who can help us to build 5 sets of timber sauna benches. The person should know carpentry as might need to source some extra timber to support the seats due to the uneven floor. Working time will be day times between 10am to 6pm on 18th May. With a potential of supporting us on 19th May as well. Price is negotiable if an extra day is needed. - Due date: Needs to be done on Wednesday, 18 May 2022

I have a sauna scratch from white vinyl what need to be replaced

£100

South Tottenham, Greater London, N15

19th Apr 2022

The corners are scratched - Due date: Flexible