Business Details
33 Years
experience
Know what your project should cost, before you commit
Derek Gough Associates (DGA) is a RICS-regulated, ISO 9001-accredited practice of chartered quantity surveyors, contract administrators and project managers. We specialise in high-end private residential work, from renovations and extensions to new-build homes, and work from offices in Knutsford, Cheshire and central London, with a growing presence in the Midlands.DGA Plus: professional cost control for projects up to £1m
Most homeowners planning a renovation, extension or new home don't need, or want to pay for, a full professional appointment. But they do need to know what their project should cost before they commit to a design, a planning application or a builder. DGA Plus was created for exactly that.
DGA Plus is a self-led cost management toolkit for domestic projects up to £1m, used at the early design stages (RIBA Stages 1 to 3). You and your architect use a structured cost planning template, prepared for your region (Central London, Outer London or the rest of the UK), to build up and test your budget as the design develops. At set points you sit down with a chartered quantity surveyor for a review session, where we challenge the numbers, flag gaps and risks, and help you make informed choices on specification and scope.
What DGA Plus gives you:
- A clear, realistic budget before you commit to a design or a contractor
- A structured cost plan you and your architect can update as the design develops
- Review sessions with a chartered quantity surveyor at the key decision points
- Guidance on the costs homeowners most often miss, including professional fees, measured surveys and structural investigations, and when to commission them
- Confidence going out to tender, so contractors' prices can be compared on a like-for-like basis
DGA Plus is available nationally and works well alongside architects and designers who want their clients to start with an honest view of cost.
Full quantity surveying and project management
For larger or more complex schemes, DGA provides the full range of independent cost and project services:
- Cost planning and budget estimates
- Schedules of works and tender documents
- Tender management and contractor selection
- Contract administration and Employer's Agent services
- Project management from inception to completion
- Post-contract cost management, valuations and final accounts
- Fund monitoring on behalf of lenders
- Whole-life cost and whole-life carbon assessment
Why clients choose DGA
- RICS-regulated and ISO 9001 accredited, so you work with a regulated firm with audited quality procedures
- Independent advice: we act for the client, not the contractor
- Deep experience in prime private residential property in Cheshire, London and beyond
- A practical, transparent approach that keeps you in control of your budget
Areas covered
Knutsford, Cheshire and the North West, including Wilmslow, Alderley Edge, Prestbury, Hale and Manchester; London, including Belgravia, Chelsea, Kensington, Knightsbridge and Mayfair; and the Midlands. DGA Plus is available across the UK.
Get in touch
Knutsford office: The Old Hay Barn, Mere Hall Estate, Knutsford, Cheshire WA16 0PY
London office: 10 Buckingham Place, London SW1E 6HX
Website: www.dgough.co.uk
Services
Quantity surveying
Project management
DGA Plus cost planning
Cost plans and budget estimates
Schedules of works and tender documents
Tender management
Contract administration
Employer's Agent services
Post-contract cost management
Fund monitoring for lenders
Whole-life cost and carbon assessment
Served areas
- Knutsford, Cheshire, Wilmslow, Alderley Edge, Prestbury, Hale, Altrincham, Macclesfield, Manchester, North West England, London, Belgravia, Chelsea, Kensington, Knightsbridge, Mayfair, Westminster, Midlands, UK-wide (DGA Plus)
Details
- Year established: 1993
- Employees: 17
- Licensed
- Insured
Highlights and features
- RICS-regulated practice
- ISO 9001 accredited
- Chartered quantity surveyors
- Independent advice, acting for the client
- Specialists in high-end private residential
- DGA Plus cost toolkit for projects up to £1m
- Review sessions with a chartered QS
- Offices in Knutsford and central London
- Regional cost templates for London and the rest of the UK
- Works alongside architects and designers
Associations and certifications
- RICS-regulated firm
- ISO 9001 accredited quality management
- Good Business Charter Accredited
Payment methods
- Debit cards, Credit cards, Mobile payments, Bank transfers
What people say
"Outstanding Service from DGA Quantity Surveyors"
"We received a great service where we required a 4M plus tender pricing in a short time frame"
For me the difference that makes the difference is the people ..and in my case I could not be happier with everything that Ian and Blair did for me so responsive, supportive and always ready to help or give guidance.
Services
Project Planning
Effective project planning starts with understanding whether a proposed scheme is suitable and feasible within anticipated timescales. We provide this initial assessment while advising on design team selection and the procurement of building works through contractors. Supported by our Quantity Surveyors, we produce early construction budget estimates and overall expenditure forecasts encompassing client commitments, professional fees and VAT.
Project Management
Effective project management requires consistent supervision, careful co-ordination and clear accountability. We undertake these responsibilities across the project, working with both the design team and contractor. As your trusted advisor, we oversee activities directly and monitor performance on the ground. This enables us to keep timescales, expenditure and demanding quality expectations firmly in view.
Client Representation
Our client representation service allows you to determine your preferred level of involvement in a construction project. We work alongside your family office and internal team to understand and deliver your requirements. Those wishing to participate can contribute to design decisions and material choices. Throughout the process, we provide regular updates and encourage an enjoyable experience.
Contract Administration
We take responsibility for administering the contract with the Contractor on your behalf, ensuring that its procedures are properly observed. Effective information management forms an important part of our approach. We also identify and record any alterations to the scope of works. Each change is then instructed appropriately, following the relevant contractual procedures and requirements.
People
Ian Scott
Director of Project Management
We deliver seamless project experiences to the highest of standards with expertise, integrity and a human touch. Our service is built upon decades of industry knowledge and trust, enabling a project to flow. Full of involvement, energised focus and enjoyment.
Reviews (6)
Jon Simpson
Nov 05, 2026
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We picked DGA as our QS for a new build project and were delighted with their help and support.
The project was a family home with an annexe in Mobberley and included the building as well as landscaping.
They prepared a cost plan and tender documents, analysed the tenders and put the build in place under a JCT prime cost contract.
During the 15 months of construction they acted as QS and contract administrator. They checked contractor’s costs and invoices, valuing the work each month and reported regularly against our budget.
At completion they certified practical completion and are now managing the rectification period.
Not only did they work well with ourselves but also the wider team including the contractor, architect, interior designer and landscape architect.
Would thoroughly recommend.
Jon and Angela, homeowners in Mobberley
The project was a family home with an annexe in Mobberley and included the building as well as landscaping.
They prepared a cost plan and tender documents, analysed the tenders and put the build in place under a JCT prime cost contract.
During the 15 months of construction they acted as QS and contract administrator. They checked contractor’s costs and invoices, valuing the work each month and reported regularly against our budget.
At completion they certified practical completion and are now managing the rectification period.
Not only did they work well with ourselves but also the wider team including the contractor, architect, interior designer and landscape architect.
Would thoroughly recommend.
Jon and Angela, homeowners in Mobberley
Ian Macarthur
Nov 02, 2025
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It was my first experience with this company they submitted a tender for my company which was successful the whole process was a good experience
Gavin Mack
Nov 27, 2024
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The service provided was excellent. Friendly, professional and responsive to our personal requirements.
James
Sep 14, 2024
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We have worked with DGA for nearly 15 years and find them to offer a professional approachable service. They have a great team and the values of the business are beyond reproach.
Mario De Landro
Apr 08, 2024
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We are a civil and basement contractor working with Derek Gough Associates on a project where they are providing project management and quantity surveying services. Their professionalism and expertise have made the collaboration seamless. They are organised, communicative, and a pleasure to work with. Thank you Ed and the team!
Thomas William Knight
Dec 05, 2023
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My contact Will Cheung responded to my requests for information in a timely manner and even worked on his day off to get back to me with information requested