HVAC Design & Installation (Heating, Ventilation, and Air Conditioning)

HVAC Installers

DWS Mechanical Services offers full design and planning of HVAC systems for multiple applications. These range from small single units through to large multi-building complexes. Installing and design HVAC systems for domestic, commercial and industrial projects. DWS Mechanical  offer complete packages from initial conception through to completion. We can also advise and assist with system upgrades and replacement plant. Programming work to minimise disruption to services and offering temporary services solutions during this time.

Here at DWS we are HVAC qualified engineers. Therefore having experience in delivering Heating, Ventilation and Air Conditioning requirements for all building applications. Our in-house design team can attend site, helping to identify building requirements before expertly designing the appropriate application for your necessities.

HVAC Plant Room Design

Our HVAC plant rooms which we design, provide everything your scheme or project needs to come to fruition. By reducing the need for multiple contractors, we offer cost effective turnkey solutions from concept and design to installation and commissioning.

DWS have worked on numerous projects including large homes, stately homes, hotels, farms, production facilities, office blocks and apartment blocks.

If you are a consultant, installer, construction company or home owner looking for a HVAC unit solution please contact us today.  One of our expert engineers will be on hand to help guide you through the whole process, offering the most updated industry information.

AC Installations & Design Services

DWS Mechanical Services LTD offers full planning and Installation of your AC requirements offering packages for single unit, single room use, through to full building and multi room applications. We can offer AC in either single or multiple cassette use with an external condensing unit or multiple cassettes with external chillers (see Chilled Water Services).

DWS are experienced AC installers and along with our suppliers and partners, we can Design, Supply and Install all types of AC systems to either existing buildings or new build projects alike.

For further information on AC systems, please contact us using the contact page.

Chilled Water Systems

DWS can offer full design and planning of your chilled water systems for multiple applications ranging from small single rooms through to large multiple room solutions. We offer complete chilled water system packages. These water system packages can be designed to your exact requirements for any given project.

We can install new systems for existing or newly built premises or replace existing systems with new ECO-friendly and newer high-efficiency units. We can arrange for the de-gassing of the old appliances, then arrange for the safe disposal of the old refrigerant gases and the removal and disposal of your old units.

Ground Source and Air Source Heat Pumps

DWS offers the Design and Installation of Ground and Air Source Heat Pumps. We are experienced in the installation of these systems and have completed numerous projects on small or large domestic properties, through to large stately homes, hotels and multi-complex dwellings. Renewable energy is becoming very popular with domestic clients as well as commercial projects, DWS, along with our partners and suppliers, can design systems to suit all applications and arrange any government subsidiaries or grants if available.

As well as designing the plant rooms and systems DWS can offer to provide all the associated services you require including:

Temporary or Back Up Boilers – Additional boilers installed externally and tapped in to the existing system, enabling the existing services to continue running whilst the installation works are carried out.

Electrical Installation Works – Complete installation and connection of electrical services required to establish power, lighting and system controls for operating the new equipment. Additional options can include operating alarms to alert of any operating issues, safety alerts and auto shut down in the event of gas escapes or system leaks and monitored maintenance packages upon completion.

Duct Work – Natural and mechanically pumped ventilation systems to ensure adequate air supply for combustion and cooling is always available to ensure optimum running conditions for plant room equipment.

Pump Sets – Single and twin headed pumps offer high efficiency and smart controls and are designed to distribute the buildings heating and water requirements as required and as demand increases, so do the pumps capacity.

Pipework – All required pipework is supplied and fitted to distribute the required services to and from the plant room out to the buildings services.

Our Services

District Heating Services

District Heating Services

At DWS, we can provide all your District Heating requirements due to our knowledge and expertise.


HVAC System Design & Installation

We can advise the best solutions for your requirements in either Wood Burning Plant, Ground and Air Source Pumps and AC Systems


Pipework Installation

We can advise the best solutions for your requirements in either, Pipework, Pipework Fabrication, Pipework Installation and Pipework Repairs


Coded Welding

We can advise the best solutions for your requirements in either, Coded Welding, TIG Welding, MMA Welding and MIG Welding


Commercial Gas Design & Installation

We can advise the best solutions for your requirements in either Gas, GAS Materials, Methods and Gas Services


Hot Tapping Services

We have the ability to perform industrial hot tapping whilst the system is still live


Metalwork Design & Fabrication

We can advise the best solutions for your requirements in either, Fabrication Services, Thermal Insulation and Design Drawings


Specialist Services

We can advise the best solutions for your requirements in either Laundry Sector and Facilities Management

Heating & Cooling Enquiry