TwinSun Heating

Peace of mind for your central heating

17 Melling Way, Wigan, WN3 6JB Directions

   Open 24 Hours

Why Choose Us?

Reliable Service
We Are Specialists
Emergency Call Outs

Business overview

Heating service plan company

We are a gas boiler service and maintenance company based in Wigan, serving Wigan and the surrounding areas.

We have over 15 years experience working on domestic gas boilers, with continuous training in the field to ensure we can offer the best possible service.

We take great pride in our gas boiler servicing being thorough and precise with the latest in servicing and diagnostics equipment.

We offer:

- Gas boiler servicing

- Gas boiler service plans

- Gas boiler repair


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Gas Boiler Service
From £79
Gas Boiler care
From £16
Landlord safety check (CP12)
From £79

Products & Services

24 Hour


Boiler Engineers

Central Heating Boilers

Boiler Installations

Boiler Replacements

Central Heating Repairs

Central Heating Services

Combi Boilers

Condensing Boilers

Emergency Plumbers

Gas Appliances

Gas Boilers

Gas Central Heating

Gas Engineers

Gas Safe Registered

Gas Safety

Gas Safety Checks

Gas Safety Services

Gas Servicing

Heating Engineers

Landlord Safety Certificates

Boiler care plan

24 Hour Plumbers

Central Heating Equipment

Central Heating Installation

Gas Leaks

Power Flushing

Boiler maintenance plan



  • Gas Safe Register (556831)
  • BAXI Accredited Installer (Works)
  • Water Industry Approved Plumbers Scheme (Certified)
  • Water Regulations Advisory (Certified)
  • Worcester Accredited Installer (Accredited)


  • Heating & Ventilating Contractors Association (Certified)
  • Institute of Gas Engineers & Managers (Certified)


  • Domestic Plumbing and Heating (Gas Fired Water and Central Heating Appliances), Level 3 NVQ Diploma (City and Guilds of London Institute)


So much better than a big corporate company callout

Came to the property in short notice due to having no use of my boiler.
Andrew fully explained the issue and showed me the readings so I could understand the issue. Received a high level of service and he was really friendly, definitely recommend
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Reliable, trustworthy and experienced

I've always chosen to use small local companies as appose to the big boys. I love knowing I'm speaking directly to the owner of the business and not a call centre. It's for this reason I've set up one a service plan for my heating. The free call outs that are included in the plan will be so useful if ever needed
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Great service

Andy has looked after our boiler for many years, we have now moved to one of the companies service plans and the peace of mind we get from knowing we are covered for any call outs is priceless. Highly recommended.
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Great service, great value. Highly recommended company for boiler servicing

After having previous engineers do, half a job, while servicing the boiler being in and out in 15 minutes. It was a pleasure to have such a professional company take the time out to do a proper job. Taking approximately an hour and even safety checking the gas in the property it's safe to say you really do get what you pay for.
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Well experienced engineer!

Clearly well skilled and knowledgeable in combi boilers. The experience really shows.
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