Commercial Gas
Engineer London

Commercial gas installation and servicing across London — commercial kitchens, hot water and heating systems, on Natural Gas. Gas Safe registered for commercial as well as domestic work.

📍 Coverage: London & surrounding areas
Commercial Gas

Commercial gas —
where downtime isn't an option

A home can wait a day for heating. A restaurant with a dead kitchen, or an office with no hot water, cannot. DGN GAS is Gas Safe registered for commercial as well as domestic work — commercial kitchens, hot water and heating systems, on Natural Gas — for the London premises where reliability and compliance matter more than the lowest price. The same standard we bring to a luxury home, applied where every hour of downtime costs you.

On Site

Commercial premises —
installed, serviced and certified

We install, service and certify commercial kitchens, hot water and heating systems across London.

Six-burner commercial range and twin-basket fryer during a gas safety inspection by DGN GAS in Northolt, London
Commercial kitchen — Northolt
Remeha 65 to 90kW commercial boiler with the case removed, heat exchanger and gas valve visible, during a DGN GAS inspection in Northolt
Remeha 65–85/90kW — Northolt
What We Install

Commercial gas —
installed and certified

Kitchens

Commercial Kitchens

Range cookers, fryers and catering appliances for restaurants, hotels and members' clubs — installed, serviced and certified.

Hot Water

Commercial Hot Water

Hot water systems for offices, premises and multi-occupancy buildings — sized and installed for how the building is actually used.

Heating

Commercial Heating Systems

Non-domestic boilers and heating systems, installed and commissioned to commercial Gas Safe standards.

Compliance

Servicing & Certification

Ongoing servicing, breakdown repair, gas safety inspection and certification — keeping your premises compliant and running.

Our Process

From survey to
signed-off and compliant

01

Site Survey

We assess the premises, the appliances and the gas supply, and scope the work against how your business actually runs.

02

Specification & Quote

A clear scope and quote, coordinated with your fit-out or other trades where needed.

03

Installation

Installed to commercial Gas Safe standards, scheduled to keep disruption to your operation to a minimum.

04

Testing & Commissioning

Tested and commissioned to specification before anything is signed off.

05

Certification & Handover

Commercial gas certification issued and documented, so you're compliant from the day we leave.

Get in Touch

Free, no-obligation quote

Gas Safe Registered · No. 623092
Baxi Approved, Vaillant Advance & Worcester Bosch Installers
English · Punjabi · Hindi spoken — ਪੰਜਾਬੀ ਅਤੇ ਹਿੰਦੀ
Hundreds of 5-Star Google Reviews
Frequently Asked Questions

Common questions about
commercial gas

Are you Gas Safe registered for commercial work?
Yes. DGN GAS is Gas Safe registered for commercial as well as domestic work (registration number 623092), covering commercial kitchens, hot water and heating systems on Natural Gas.
What commercial gas work do you carry out?
Commercial kitchens — range cookers, fryers and catering appliances — plus commercial hot water and heating systems — installation, servicing, inspection and certification. Natural Gas only.
Do you work on commercial kitchens and restaurants?
Yes. We install, service and certify commercial kitchen appliances for restaurants, hotels, members' clubs and other hospitality premises across London.
Can you minimise disruption to our business?
Yes. We schedule commercial work around your operation wherever possible, because we understand a closed kitchen or a cold premises costs you money every hour.
Do you provide commercial gas certification?
Yes. We test, commission and certify the commercial gas work we carry out, so your premises stay compliant and your insurance remains valid.
Do you cover LPG or only Natural Gas?
Our commercial registration covers Natural Gas. For commercial LPG work we would point you to a suitably registered engineer.
What Customers Say
★★★★★

"Have used DGN GAS a few times now. They installed a boiler at my parent's house and I had a boiler and underfloor heating installed at my house. Very happy with everything."

Raj Sandhu
Boiler Installation · Underfloor Heating · Google Review
★★★★★

"I have had a heating system including a Vaillant boiler, Megaflo and underfloor heating installed by DGN GAS. A very professional service and am extremely happy."

Brian Hatch
Vaillant Boiler · Megaflo · Underfloor Heating · Google Review

Commercial gas work to price up?

Talk to us about your premises — kitchen, hot water or heating. London-wide, commercial and domestic.

Get a Quote 07813 474638
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