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Commercial Boilers, Heating & Hot Water


What We Offer

Our commercial engineers are experienced with all types of commercial boilers, heating and hot water systems and are trained to work with Natural Gas, LPG and Oil. Their friendly and proactive approach is dedicated to ensuring you get the best level of service whilst keeping your business 100% compliant.
We are accredited with the Gas Safe Register and our engineers have all the necessary qualifications required to carry out a high level of service.
We specialise in:

Gas boilers
Oil Boilers
LPG Boilers
Biomass boilers
Steam boilers

As part of our planned preventative maintenance schedules, our services include:

Annual gas safety checks in line with the Gas Safe Register
Oil Safety Checks in line with OFTEC
Boiler service/safety checks
Domestic Hot Water systems (DHWS)
Warm Air Space Heaters
Underfloor Heating
Heating controls including BMS systems


Why Choose Envirowarm?

Adaptable prices
24/7/365 availability
Highly trained experts
Years of experience


Commercial Gas Catering

Deep Fat Fryers
Pressure Fryers Appliances
Bratt Pans
Boiling Burners
Stockpot Stoves
Warming Ovens
Bain Marie Hot Cupboards
Gas Fired Dishwashers

Gas Heated Rinsing Sinks
Water Boilers
Boiling Pans (direct/indirect heat)
Pressure Steamers
Pressurised Steaming ovens
Bain Maries
Combination Ovens
Direct/Semi-indirect Ovens
Buli Liquid and jacketed Urns
Expansion Type Wate



Based in Hull, Envirowarm Services installs, services and repairs natural gas and LPG.
Typical projects include, fish shop ranges, bain-maries, grilles, griddles and all types of fryers and frying equipment. Our team of highly trained engineers are all Gas Safe registered and have all successfully obtained their COMCAT certificates 1-4. The COMCAT certification attests to our competence in the safe handling, installation and repair of commercial catering equipment.
When a sudden breakdown  of equipment occurs it’s not only extremely disruptive but can prove pretty costly as well. Our certified engineers have many years of experience behind them and carry out quality repairs, maintenance and servicing on all makes and models of commercial catering equipment. A simple call to Envirowarm will get your business back up and running in no time.



Design & Specification

We offer a complete service for the design specification and installation of the most advanced domestic and commercial heating systems and offer full compliance with existing building regulations.

We also provide specialist consultancy and specification work for renewable energy systems such as solar power and ground / air source heat pumps.

Our Engineers have over forty years collective experience and are all time served with British Gas and or Ideal Boilers.

Planning for now and the future


Our team will design a heating system that meets your current needs, with an eye on the future where renewable energy systems must eventually play a bigger part in everyone's heating and hot water systems.

At the same time we realise that everyone has a budget, be they a domestic consumer in a small bungalow or the operator of a huge warehouse or factory building, so we're going to design a system that takes into account everything, including the subsequent running costs.

Expert Advice


Based on the information and drawings you supply, we are able to produce heat loss calculations to your requirements. We can provide you with working layouts showing radiator and boiler positions, pipe runs/sizes and controls.

As well as heating layouts, we are also able to offer hot and cold services, electrical, ventilation, and mechanical designs on any property. All our calculations are carried out in accordance with the relevant British Standards including BS5449:1990, BSEN442

Self Build


If you are planning or underway with a self build project, we'd be delighted to offer you advice and our specialist skills.

Our team will be available when needed, to the level that you require. We're used to working with self builders, including people new to self-building, or more experienced builders creating their dream home.

Whether you are looking towards renewable energy, traditional gas heating or specialist areas like underfloor heating - contact us today for an informal discussion about what we can do to help you. You'll find us easy to talk to, appreciative of your needs for competency, budget and timeliness, and happy to provide as much or as little help as you need.



a month

Boiler Maintenance Annual Offer

  • Breakdown Cover
  • Boiler Repairs
  • No Call Out Charges