Reviews

The house boiler had not been in service for one year and needed revival, pipes needed renewing , and radiators replacing. Sam @ Onivas began with a status inspection, assessment and determined the tests to do , new pipes to run and explained the standards to meet . Material and parts were ordered and job started promptly on day booked . Installation was first pressure tested and then powered up, then certified it . It is now working efficiently. Onivas is very organised with his time and site work and installation is neat and maintainable , giving me peace of mind as a landlord

Prompt response from Sam to sort out a minor issue and service boiler. Good communication and work, left everywhere spotlessly clean, highly recommend. Thank you

lovely guy, great Comms and pain free completion of the job. would recommend!

Sam from Onivas was polite, professional, knowledgeable, he made me feel at ease with how he explained things, he wasn't the cheapest but i considered him to be the best. The end result was a great job, the proof is in the pudding!

Our boiler had a severe leak and the engineer worked tirelessly to assess the leak and repair it - which saved us thousands of pounds as our alternative was to get a new boiler. The job was complex and required a few replacement parts and a deep servicing. The engineer was meticulous and performed to a high standard, was very courteous, and responsive to questions. Onivas receive top marks from us! Thank you!

Gas Boiler replacement, Hive smart heating, central heating system overhaul including rerouting pipes, power flush of whole heating system, radiator valve replacements, water softener install and mains pressure booster pump install. Fantastic work, left clean and tidy and made sure everything was working perfectly. Despite having to pull up floors in 3 rooms, the only evidence of his work is the brand new boiler, water softener and booster.