About us

We are the largest heating and plumbing company in North Lincolnshire, based in Scunthorpe, proudly serving the whole region both domestically and commercially.

Careers

The team has a wealth of experience in general heating and plumbing repairs, as well as installing and maintaining all boiler types. They also have a lot of knowledge in both domestic and commercial work, so no matter what the job, we’ll be able to help.

If you’re looking for high quality service at competitive prices, look no further

Click below to learn more about us

OngoPhotograph by Richard Walker/ImageNorth

Qualified & trained team

We certainly don’t compromise when it comes to the quality of work, with all our staff being trained and qualified, and we’re a Gas Safe and Oftec registered company, and we’re gold accredited Worcester Bosch installers. We are also certified by RECC.
We’re fully insured for public liability and are Oftec and Gas Safe Registered, so you can trust that we will offer you the highest quality service when you choose us.

Safe-logo

Our accreditations

  • Gas safe
  • Oftec
  • MCS
  • RECC
  • Constructionline
  • CHAS
  • APHC
  • Waste carrier licenced
  • HETAS
  • FGAS
  • Trustmark
  • Disability confident
OngoPhotograph by Richard Walker/ImageNorth

Our experience

Set up in 2016, Hales & Coultas joined the Ongo group and has been providing high quality services to commercial and domestic customers in North Lincolnshire and further afield.

A team of 25 means we’re large enough to deliver the service you need – but small enough to offer that personal, customer centred approach to all our work.

Over the years we have expanded our offering, now specialising in renewable energy and electrical services.

Our team has over 30 years experience and the company is built on the heritage of two well known North Lincolnshire heating and plumbing companies – A.Hales Limited and J Coultas & Co Ltd.

Read about our terms and conditions here

OngoPhotograph by Richard Walker/ImageNorth

About us

As part of the Ongo group, by doing business with us you are investing in our local communities. All profits we make are reinvested to make homes and communities in the areas we operate even better places to live.

We deliver many commercial and servicing and maintenance contracts across the area including, schools, academies, care homes, doctors and dental surgeries. We cover a variety of different of SME’s up to large companies from car showrooms through to large commercial factories.

In addition to our commercial and domestic packages we also do servicing, maintenance and heating installation contracts for social housing providers across Lincolnshire, operating during the day and providing out of hours services for any emergencies.

We offer a wide range of electrical services too meaning we can support your business in all areas ensuring you are fully compliant and your business is looked after throughout the year should any unexpected emergencies arise. Our electrical service ranges from PAT testing right through to solar and renewable energy including smart home devices and chargers.

Get in touch with us

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Whether you’re after your central heating system being flushed out or you would like a complete new system installing, we can help

Central heating

Whether you’re after your central heating system being flushed out or you would like a complete new system installing, we can help
We are proud to offer a variety of different electrical services to meet the needs of commercial and domestic clients.

Electrical services

We are proud to offer a variety of different electrical services to meet the needs of commercial and domestic clients.