Sines Plumbing & Heating are based in Woking, Surrey and are here for all your gas and oil heating needs. We are specialists in oil & gas boilers, central heating installations as well as repairs. We cover the wider Surrey area and also offer our services to customers in Hampshire and Berkshire.

We pride ourselves on our service and expertise. We treat all our customers with respect and understand that when we’re called out it can be a stressful time. We aim to work quickly, professionally and with a smile.

We have 25 years’ experience in the industry and so have a vast range of experience in handling our customers’ requests. No job is to big or small, too mundane or too complicated. Our experience also helps ensure we provide excellent standards and our quality of work is second to none.


Our experienced and helpful staff are always happy to help.

Only use a GAS SAFE REGISTERED ENGINEER to FIT, FIX and SERVICE your gas appliances. Click here for more info.

Trusted Trader- Sines Plumbing & Heating

Boiler Installation Knaphill View our profile

  • New Worcester Bosch

    "We have been regular customers of Sines Plumbing & Heating for several years and have always had excellent service. We decided it was now time to have our very old boiler replaced. The quote from Sines was competitive and we know from experience that their standard of workmanship is high. As expected, the boiler installation went smoothly and we are very pleased.
    Highly recommend
    Sines Plumbing & Heating."

    Customer in Windlesham
    7 November 2018

  • Boiler

    "Arrived on time and serviced our boiler. Professional, courteous and friendly. Completed work and left appropriate paperwork showing boiler had been serviced. Also it was nice our home was respected as he removed his shoes before entering. We would not hesitate to use or recommend this company."

    Customer in Woking
    23 April 2018

  • Boiler service and replacement
    of a radiator valve

    "I have used this company before and are always happy with their work. They are reliable, courteous and you wouldn't know that they had been in the house because it was left as neat and tidy as I had left it. I would highly recommend this company."

    Customer in Woking
    2 May 2018

Worcester Boiler Installation Woking


Worcester Accredited installers are recognised domestic and commercial heating companies that meet, or exceed the standards of sustained quality of installation, service and customer care.

These installers are accessible through the official Worcester Bosch website.

Worcester Bosch ensure our clients receive a high standard of workmanship and professionalism. Our accredited companies are monitored by several recognised trade and industry bodies.


To ensure our customers receive a high standard of workmanship, experience and professionalism, our company is accredited and monitored by several trade and industry bodies.

  • Worcester Bosch- Sines Plumbing & Heating
  • Gas Safe Register- Sines Plumbing & Heating
  • Trusted Trader- Sines Plumbing & Heating
  • oftec_logo

Our services include, but are not limited to the following:

  • Boiler Installation
  • Boiler Repair
  • Boiler Servicing
  • Powerflushing
  • Central Heating Installations & Upgrades
  • Emergency Plumbing
  • Gas Pipework
  • Gas Plumbing
  • Pre-purchase Inspections of Heating Systems
  • Energy Efficiency Advice
  • Gas Safety Inspections
  • Hob & Gas Oven Installations
  • Unvented Cylinder Installations
  • Pump Installations
  • Burst Pipe Repairs

If you have a project you would like our help on, or just want to enquire about one of our services, please feel free to get in touch today by calling 01483 488 305 or emailing: info@sinesplumbingandheating.co.uk


Our friendly staff are trained to offer friendly advice and execute all work to professional standards.
We have a great team of engineers and office staff to keep everything running smoothly!

  • Powerflushing Guildford


  • Boiler Servicing Knaphill


  • Boiler Installation Guildford Horsell


  • Boiler Servicing Horsell Horsell


  • Central Heating Installations Knaphill


  • Pump Installations Woking


  • Underfloor Heating Installations Surrey


Knaphill, Horsell, Woking and Guildford


We provide gas & central heating services to homes and businesses across Surrey, Hampshire and Berkshire.


  • Gas Plumbing Knaphill Sit back and let us take care of your
    heating system with quality workmanship
  • Gas Safety Inspections Horsell Spread the cost of your new boiler with
    0% interest free credit over 10 months
  • Pump Installations Woking Have peace of mind in the knowledge that
    we are Worcester Bosch Accredited
Gas Heating Knaphill

Sines Plumbing and Heating (FRN 779565) is authorised and regulated by the Financial Conduct Authority. Sines Plumbing and Heating acts as a credit broker and not a lender and do not receive a fee for the introduction.

Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK Plc authorised and regulated by Financial Conduct Authority. Finance options are offered subject to status and credit check which must be completed before commencement of works. A 14 day cooling off period applies to all applications. If cancelled within 14 days, alternative payment of full outstanding balance must be made.

Sines Plumbing and Heating is a sole trader. 48 Southwood Avenue, Knaphill, Woking, Surrey, GU21 2EY.

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Coronavirus (COVID-19) update

Your safety and the safety of our engineers is important to us, and we are monitoring the Coronavirus (COVID-19) situation daily. From today, if you contact us for a service, we will ask you if you are confirmed to have contracted Coronavirus (COVID-19) or are self-isolating as per UK Government guidelines. Unfortunately, we cannot attend households that are affected by Coronavirus (COVID-19). Please contact us for more information and guidance.