Process Pipework

For friendly service and a Quick No-Obligation Quote.

Contact us on:
07434 170 040  Open Contact Form

Frogmech operatives and project management team are qualified and experienced in all aspects of process pipework design and installation.
With ongoing projects on industrial process and manufacturing facilities throughout the UK we have the knowledge to deliver bespoke new installations or retrofit to your existing systems.

We cover installation of all pipework materials, pressures and associated valves and fittings.

We hold weld procedures and engineer codings to allow us to correctly weld pipework for any purpose covering pipework containing all liquids and gases.

We work closely with clients from initial consultation period, following through to design, fabrication and installation to ensure complete customer satisfaction at every stage of the process.

Our ultimate aim is to deliver a well-managed project using the correctly specified materials sourced quickly through our supply chain to ensure all projects are cost-effective, durable and delivered on time and on-budget.

On the completion of projects, we aim to support clients through hand over and commissioning to ensure complete satisfaction.

Our clients know our commitment to react quickly and respond to any issues that may arise after the handover period.


Process Pipework Systems covering:
  • Heating & Chilled water Installation pipework
  • Food processing pipework
  • Chemical lines
  • Water treatment
  • Steam & condensate
  • Gas and Oil
  • Compressed Air systems
  • Waste and Effluent pipework
For friendly service and a Quick No-Obligation Quote.

Contact us on:
07434 170 040  Open Contact Form

Commercial Heating Services
Commercial Heating Repairs & Installations

We commonly work with…

we work with schools

Schools / Academies

we work with  hospitals


we work with colleges

Colleges / University

we work with factories


we work with industrial farms

Industrial Farms

we work with museums

Historic Dwellings Churches, Museums, Country Manor Houses

we work with complexes

Leisure Complexes

we work with buildings

Local Authority Buildings

we work with supermarkets

Shopping Centres / Supermarkets

Top reasons to work with Frogmech

If all of the above is not enough to convince you, we also offer:

48 Month Warranty

48 Month Warranty

A 48-month warranty on installations, giving you peace of mind and protecting you financially.

Year Round Installation

Year Round Installation

Year-round installation that ensures the necessary work will get done whatever the weather.

Competitive Rates

Competitive Rates

Competitive fixed and hourly rates that will
leave a smile on your face.

Let's talk

Click or press on the button to open our enquiry form and we’ll come
back to you ASAP with answers, options, prices and lead times.
Or call 07434 170 040

We also accept the upload and submission
of any tender documentation

Contact Form & Tender Upload

  • Got Drawings? Attach them here

  • Drop files here or
    We can accept the following file types: .jpg, .jpeg, .png, .gif, .pdf, .doc, .docx, .ppt, .pptx, .odt and a maximum upload size of 50mb. For anything else please consider using WeTransfer and leaving your download link in the message section of this form
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Tender Upload

  • Got Drawings? Attach them here

  • Drop files here or
    We can accept the following file types: .jpg, .jpeg, .png, .gif, .pdf, .doc, .docx, .ppt, .pptx, .odt and a maximum upload size of 50mb. For anything else please consider using WeTransfer and leaving your download link in the message section of this form
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What our clients say

My association with Lawrence Walsh is through works carried out on this site by a previous company and his position of Site Forman for the works. Over the period, of several years now, I have known him and through his employment with the previous company, he has managed several important projects for the University.

Having worked alongside Lawrence Walsh (FROGMECH ltd) for nearly 4 years now on various projects including plumbing heating, welding, gas works and fabrication jobs, I know he is one of the best there is in this line of work. His finished products are always to the highest of standard and quality and his adaptable approach to all tasks no matter how challenging is always second to none

I used Frogmech over the last couple of years whilst doing a full refurb of my house , I had a new boiler and full central heating system fitted from scratch , Lawrence worked around my new floor plans to fit all pipe work and radiators to suit it was a great job, I then had upstairs and ground bathrooms bother fully fitted with ideas from Lawrence,with new toilets ,sinks ,showers and shower tray downstairs,also a bath upstairs , then shower screens and finally finished with tiles.

I have had the pleasure of knowing Lawrence Walsh (FROGMECH) for many years. His plumbing and work rate are second to none, He puts a FULL and proper days work in, He really knows his stuff and I would never use anyone else. Top bloke.

I have recently had the pleasure of utilising the wealth of knowledge Frogmech ltd has to offer on a house I purchased last year. They were very professional, reliable and the finished product was to a very high standard.I had the old back boiler taken out and a new boiler fitted in the new kitchen, as well as the cooker and sink fitted by Frogmech ltd.

Qualifications & Accreditations

City Guilds Level 3 Qualified
GAS safe Register
SafeContractor Approved


How much can I expect to pay for your services?

Our mechanical engineers are charged out at £40- £50 per hour (dependant on task)

Our electrical engineers £30 – £40 per hour (dependant on task)

All quotations are FREE

Payments terms are strictly 30 days

Large projects will require stage payments and reviews to ensure complete customer satisfaction.

What guarantees are we offering on installation works?

All new installation works are guaranteed for 48 months.

Covering all pipework, cables , appliances, fixtures and fittings

Boilers, appliances connected to existing installations must have correct system filtration/separation. Be flushed and dosed correctly. Strictly following manufacturer’s guidelines to achieve their full warranties.

Annual servicing, inspection and testing must be conducted by Frogmech Ltd

Will Appliances be installed without correct filtration system cleansing?

Frogmech will supply customers with the correct information regarding installing new appliances to existing systems and advise accordingly. We will make strong recommendations.

Sometimes budgets will not allow for correct installation of system filtration if customers accepts the risks Frogmech will work with client to find best solution to at least achieve manufacturer warranty, however will not issue full guarantee periods on the installation.
This will also apply to non preferred pipework materials and fittings.

Can Large Boiler / Plant rooms be replaced in autumn winter periods?

Temporary boilers can be installed to ensure no disruption to building services while we install the new projects. This allows us to undertake works all year round and through winter and autumn periods. All or new installations allow for “disaster management” which includes permanent connections of temporary boilers within the new heating systems. So whatever happens in the future or clients can be assured they won’t be without their crucial services for long.

Do you offer a 24 hour call out service?

All installations are covered by our 48 month warranty period are fully covered for call out for emergency repair.

We don’t offer a call out service for any installation unless it has been installed or worked on by us.