• A reliable team of professional engineers

    Setting a new standard, not just for plumbing & heating engineers, but for tradesmen everywhere.

  • A warm home, guaranteed!

    In addition to our first class boiler and heating system installation service, we also ​offer servicing, maintenance & repairs for your existing heating system.

  • Bathrooms

    Specialists in the design, installation and renovation of bathrooms, wet-rooms, showers & cloakrooms.

From leaky U-Bends to full heating system installations, we will be there for you!

Our Services

Boiler Installation & Aftercare

We offer a stress-free, highly professional boiler installation service. All our engineers take great pride in their work and promise to leave your home spic and span once all the work has been completed!

Bathroom Suites

With perfection as standard, our bathroom suites are always stunning. We will work closely with you to bring your design ideas to life maximising the space available.

Plumbing & Heating Repairs

In addition to our boiler installation service, we also offer a first class repair service. We always quote ahead of time, so you know exactly what you are going to be paying for with no hidden charges.

Professional Engineers

All our staff are highly trained, courteous and smartly dressed professionals who take great pride in their work. No Daily Star reading or Pot noodle eating on the job here!

Project Portfolio

You didn’t think we just fitted boilers did you? We’ve completed some rather spectacular pool and wet rooms recently!

Rainbow Vacancies

We are always on the look out for talented, like-minded individuals to further enhance and expand our team.

Why use Rainbow?

We’ve got the tools

Our aim is to set a new standard for all tradesmen. Be prepared, use the correct tools and follow the correct procedures.

Experienced Engineers

All our staff are highly trained, experienced engineers who take great pride in their work.

Clear Pricing Structure

We understand the value in good workmanship and honesty. We always do the right job for a price that is pre-agreed with absolutely NO hidden charges.