Offsite HVAC Build

Fletchers Engineering design and build HVAC installations for any industry or sector. Using offsite manufacturing methods, we create bespoke HVAC builds that can be assembled quickly and safely on-site, bringing projects in on budget and on schedule. Our use of modern materials like thin wall stainless steel makes handling and assembly even easier, including in small plant rooms and tight spaces where each steel section must be moved into place.

We adhere to industry standards including the Construction Products Regulation and British Standard BS EN 1090, using reliable materials and methods to construct the steelworks needed for complex HVAC installations. Our expertise and proven track record give you peace of mind, both during the initial fitout stage, and for the future. By building well in the first instance, we give you an HVAC system you can rely on, minimising maintenance costs and unexpected downtime so that you can focus on running your business.

Our experienced team of engineers and technicians work closely with clients to design and install custom HVAC builds that are tailored to meet your specific needs. We use only the highest quality materials and state-of-the-art equipment to ensure that our HVAC systems are reliable, energy-efficient, and cost-effective. We also provide ongoing HVAC maintenance and repair services to ensure that their clients’ systems continue to operate at peak performance levels. With a strong commitment to quality and customer satisfaction, we’ve established ourselves as a leading provider of HVAC solutions for businesses across a wide range of industries.

What we offer

  • Bespoke HVAC design and offsite fabrication of HVAC systems of all sizes
  • Quick and convenient assembly keeps projects running on time and on budget
  • Modern materials like thin wall stainless steel make handling and assembly even easier


Fletchers can provide offsite HVAC builds as part of overall fitouts and refurbs. We offer HVAC surveys to determine exactly what you need and we can fabricate and install related steelworks like access platforms and equipment cabinets. We manufacture and build each component offsite at our purpose-built premises in Eccles, Manchester and take care of the on-site installation to get it up and running. If you would like us to provide planned and responsive maintenance for your HVAC equipment and infrastructure, we can provide a contract for that too.

You can find examples of our HVAC installation and maintenance work among our Case Studies. We welcome all enquiries, so if there's anything you'd like to ask about our past projects or what we can do for you, please don't hesitate to get in touch. Our expertise in offsite fabrication and thin wall stainless steel is unmatched, and we are always happy to discuss our materials and methods with customers who would like to know more about the benefits of both. To send us a message, just fill in our simple online form and we will get back to you as soon as we can. Alternatively, you can find all our contact details on our Contact page.

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    Fletchers Engineering - Engineering Performance