Hynes Plumbing & Heating Logo
Expert Heating Engineers
Belfast's Leading Heating Specialists

Premium Plumbing & Heating Engineering Across Northern Ireland

Gas Safe Registered and Worcester Bosch Accredited installers. Delivering technical excellence and reliability for over 15 years in every home and business.

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5.0-star rating from 548 reviews
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15+ Years

Technical Excellence in Industry

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548+

Satisfied Customers & Counting

Comprehensive Service Solutions

From emergency boiler repairs to luxury bathroom installations, our accredited team provides precision-engineered solutions for your home.

Gas Boiler Installations

Official Worcester Bosch installers providing up to 12 years guarantee.

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Oil to Gas Conversions

Oil to Gas Conversions

Modernize your heating system for improved efficiency and lower bills.

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Boiler Servicing

Gas Boiler Servicing

Annual safety checks to maintain performance and validate warranties.

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Bathroom Installations

Luxury bespoke designs and full project management from plumbing to tiling.

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Power Flushing

Deep cleaning for your heating system to restore heat and efficiency.

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Smart Controls

Intelligent heating management with Hive and Nest installation experts.

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Leak Repairs

Rapid response for emergency leaks and plumbing failures across Belfast.

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Radiator Upgrades

Installation of high-efficiency radiators and designer towel rails.

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Technical Expertise You Can Trust

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Gas Safe Registered

Qualified and legally permitted to work on all gas appliances in your home or business.

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Worcester Bosch Accredited

Elite installers trained directly by the manufacturer to ensure peak installation quality.

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Approved by Firmus & Phoenix

Partners with major Northern Ireland gas networks for seamless conversions and installations.

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Domestic & Commercial

Scaling from small residential leaks to complex commercial heating plant systems.

Our Seamless Service Process

1

Consultation

A detailed assessment of your requirements and a transparent, fixed-price quotation with no hidden costs.

2

Professional Install

Executed by Gas Safe engineers using premium components and protecting your home throughout the work.

3

Quality Check

Thorough testing, system commissioning, and full training on your new controls before we leave.

What Our Customers Say

Exceptional service is the cornerstone of our family-run business.

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5.0 Rating
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"Hynes Plumbing replaced our old oil boiler with a new gas one. The engineers were professional, clean, and the quality of work was outstanding. Highly recommended!"

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James D.

Belfast Resident

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"Prompt emergency response when my boiler failed in mid-winter. They had it fixed within 2 hours of calling. Transparent pricing and genuine experts."

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Sarah M.

Lisburn Property Manager

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"Absolutely delighted with my new bathroom install. From the initial design stage to the final tiling, everything was handled perfectly. Great team!"

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Robert B.

Crumlin Resident

Frequently Asked Questions

How often should I service my boiler? expand_more

We recommend servicing your boiler annually. This ensures safety, maintains energy efficiency, and is usually a requirement to keep your manufacturer warranty valid.

What are the benefits of converting from oil to gas? expand_more

Gas heating offers significant benefits including never running out of fuel, more space by removing the oil tank, and typically lower carbon emissions and higher efficiency ratings.

Do you offer emergency callouts? expand_more

Yes, we prioritize emergency repairs for major leaks or complete heating failure across the Belfast and Crumlin areas.

Get a Professional Quote

Fill out the form below and our technical team will contact you shortly to discuss your project.

Contact Information

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Head Office

16 Chestnut Grange,
Crumlin BT29 4GR, UK

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Direct Line

0289 458 1010

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Operating Hours

Mon - Fri: 8:00 AM - 6:00 PM
24/7 Emergency Response Available

Worcester Bosch
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