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- Outdoor sauna
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Best rated sauna installation specialists near me

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"Really lovely guy, did an excellent job of removing our pergola quickly and efficiently."
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"Very please with the job and how efficient he was. "
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"Professional and competent. Engineering background. Has done the job quickly and in an extremely organised and efficient..."
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"Liviu is extremely reliable and built a shed in no time. I would highly recommend him! "
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"Fantastic service. friendly and helpful. highly recommended."
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"Thanks Ethan great job on ikea furniture"
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"Great job. Efficient and professional . Would use again "
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Recent Sauna Installation reviews in London
Great work and super professional
Electrician Needed - Hardwire Sauna
£300
Great worker very nice person friendly and polite will use him again and he gets the job done so fast 👍
Assemble wooden sauna
£60
Great work - professional
Electrician to hardwire sauna heater to existing dedicated circuit
£100
Quick fast quality work!
Fix infrared sauna heater cable connect
£50
Punctual, friendly, got the job done quickly.
Wooden sauna door fixed
£200
What's the average cost of sauna installation in London
£105 - £250
low
£105
median
£150
high
£250
Average reviews for Sauna Installation Services in London
based on 5 reviews
5
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Related Locations
Recent Sauna Installation tasks in London
Build cube sauna
£250
East Sheen, Greater London
20th Jun 2026
Handyman needed. Assembly of a Finnmark cube Sauna in garden room. Ideally you have done something like this before - let me know. https://cdn.shopify.com/s/files/1/1191/2400/files/cubemini-k140-assembly-instructions-27022025.pdf?v=1764347050
Sauna build needs leveling and crack needs fixing
£350
Sewardstonebury, Essex
18th Jun 2026
We are looking for an experienced and reliable tradesperson or small team to assist with the completion of an already assembled outdoor sauna installation. The work required includes: * Levelling and stabilising the sauna unit * Fitting and securing roofing felt/tarp * Tidying and finishing roof edges where minor adjustments are needed The sauna is already fully built on site; this is a remedial and finishing job rather than a full installation. There is also a small gap/crack in the upper roof section which may require sealing or cosmetic repair. We would appreciate your professional opinion on the best way to resolve this, including any temporary solutions if needed. This is an urgent job and we are looking for someone who can attend as soon as possible. Please get in touch with availability
Build a base for a sauna
£600
Homerton, Greater London, E9
16th Jun 2026
I need a 1.5 x 3m wooden base build for an outdoor sauna please.
Assemble a sauna
£100
West Brompton, Greater London
14th Jun 2026
Assemble a new flat pack sauna
Sauna installation
£1,000
New Charlton, Greater London
8th Jun 2026
Need a outdoor sauna built Kit will be provided Concrete base already in place but sauna would have to be levelled on it. Electrics already installed Need an experienced contractor - please only Reply if you have installed a sauna previously
4 commercial saunas installed
£500
Bermondsey, Greater London, SE1
5th Jun 2026
3 commercial saunas 4 heaters in total + a saunnum device 1 is a huum heater 1 is a tylo single phase 6kw 2 are tylo crown 3 phase 8kw each connected together using a tylo relay
Remove and refit a Sauna power box
£100
Crockenhill, Kent
8th May 2026
Got a black power box that needs to be replaced - 3.5KW Nice and simple to do.
Sauna heater repair
£150
Crystal Palace, Greater London, SE19
3rd May 2026
Hi there My sauna heater seems to have a thermostat issue - it cuts off and i have to use the reset button to get it working again. More generally, not sure how good my sauna setup is - it is a Polhus Jorma model which I built myself and came with a a Harvia heater. Id like to get the heater working properly and ensure the sauna is optimally setup. Neil
Install a sauna and a hot tub
£200
Hounslow Heath, Greater London
11th Apr 2026
I have an outdoor sauna and a hot tub waiting to be delivered and I would like a competent person to be able to install them. I already have a porch where the hot tub can sit
Assembly of Sauna
£600
Sewardstonebury, Essex
2nd Apr 2026
We are an online sauna retailer looking for a reliable installer for a 1–2 person flat-pack outdoor sauna. The sauna will be delivered kerbside, so all components will need to be carried (one by one) through to the customer’s garden where there is a suitable, level area prepared for installation. Full assembly instructions will be provided, and the build is a straightforward wooden pieces, own tools required. The required date is flexible, with delivery expected in approximately 8+ weeks. We are also looking to build ongoing relationships with installers, so there is strong potential for future work opportunities beyond this project.
Get a concrete base created in the garden for a sauna base
£500
Charlton, Greater London
24th Mar 2026
I am looking to put outdoor sauna in my garden. It needs a solid base so that it can last many years from now. The sauna is 1.5 m x 2m so the base will need to be a bit bigger (min 1.7 x2.2m).
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
Sauna in stallation
£1,000
Ham, Greater London
10th Feb 2026
we have a oceanic sauna that needs assembling
Fix my electric sauna
£250
Wimbledon Common, Greater London, SW19
19th Dec 2025
Faulty tripping sauna burner
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
A qualified electrician or sauna technician needed
£100
Wormwood Scrubs, Greater London
30th Sep 2025
A qualified electrician or sauna technician for lighting check as it’s flickering when I switch sauna on



