What our customers say about us

“They arrived on the date agreed and carried out the work in a professional manner”

Pressure Testing Pipe Work

Customer in Farnham

“I would recommend this company”

Pool Services, Repairers and Maintenance

Customer in Worcester Park

“Very helpful, reliable and efficient, quality of re-tiling excellent”

Re-Tiling Pool and Servicing

Customer in London

“Always responsive competent tradesman. Personal service, quick to address shortfalls”

General Maintenance, New Oil Boiler

Customer in Woking

“First class, highly professional, good service and good ideas”

Reconditioning Pool, New Filtration and Heating

Customer in Tadley

“Thorough, Reliable, Friendly & Helpful”

Weekly Pool Maintenance

Customer in London

“As always work was completed quickly and efficiently. Staff were very capable and personable”

Autumn/Winter Swimming Pool Service

Customer in Rickmansworth

“An excellent and prompt service. Works carried out to a very high standard with minimum disruption. Will certainly use BTU again”

Installation of New Pool Liner

Customer in Esher

“We have used BTU for over 20 years now and they have always been extremely knowledgeable, pleasant and hard working. We use them for all our swimming pool needs”

Regular Service to Pool, Spa, Steam Room

Customer in Guildford


We are only a phone call away. Our headquarters is staffed by award-winning,

ISPE Accredited pool professionals and we have been recognised experts in

the industry for over 40 years.


“We had used BTU in the past to retile our pool and were very impressed with the work they carried out. Last year we decided to build a spa on to the side of our existing pool and invited several companies to tender for the work. We went with BTU as other companies were either incapable of carrying out the works themselves or were too expensive. We certainly did not regret opting for BTU and are delighted with the result”

Supply and Install New Concrete Spa

Customer in St George’s Hill

“This was the first time we used BTU as they were capable of carrying out all the works from within their own directly employed staff which was important. The finished product was amazing and everything we hoped for. Staff were knowledgeable, professional and hardworking, we will now use them for everything else. Very happy”

Complete Outdoor Swimming Pool Build, Landscaping and Installation of Studio and Gym

Customer in Woking

“Very pleased with service and level of workmanship. We had a small window of opportunity to carry out some major works in between terms and BTU delivered with time to spare – very good job”

Commercial Pool Refurbishment

School in South London

“We used BTU as they came highly recommended from one of our sister locations. They have now installed commercial dosing systems to 5 of our sites and we have all been very impressed with the service they have provided. Prompt, efficient and professional”

Installation of Commercial Dosing System

Residential home in West Sussex

“We recently learned that the gas boiler that served us so well for over 20 years ,was beyond economical repair. BTU talked us through the options and because a new boiler meant a complete re-run of the gas pipe we opted for a heat pump. The installation was very quick and we are very happy with the workmanship and also the reduced running costs. The cost of insulation will be paid back within a couple of years due to the efficiency so we are very grateful for the advice given by BTU”

Installation of Heat Pump and Upgrade to Electrics

Customer in Hertfordshire

“We have used BTU many times for various sites we have throughout the South East and they have always provided us with an excellent, prompt service. We needed this project to be completed during consecutive night shifts and BTU duly obliged. Very flexible and well resourced. Other companies could not offer this. We now use them for all works at all sites.”

Complete Overhaul of Commercial Plant and Filtration System

Leisure Centre in Hampshire

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