Extension Builders in Godalming

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (18 reviews)

Easily find verified Godalming Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Godalming.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Godalming

970 Results

Sort by:

Astra Construction
Rating: 4.8 out of 5
Extension Builder in Godalming
We are a family business with over 27 years of experience in the construction industry. We are offering the highest standards to every project and make sure you get the best result's by using the right materials and work technique at the best prices. We pay special attention to every detail and our goal is to offer everyone a safe and beautiful environment to live.
Get in touch
Latest review:
Conversions - General- 1 Dec 2025
They carried out a full ground floor renovation: full plumbing (including water and heating), rewiring, plan reconfiguration including change of load bearing walls, kitchen and bathroom fitting, tiling, plastering, painting. Restoration of parquet flooring due to change of floor layout, internal door frames and doors installations. Minor related repairs on the first floor: radiator replacement, creating more space for stairs. Progress remained steady and well-managed throughout. Team was autonomous (like checking with structural engineer/architect/building regulations without our involvement), and if the input was required due to insufficient details/designer solutions we were involved as expected (as we wanted). The project stayed broadly within the agreed budget and time. The slight overrun was related to an additional foundation needed, which was not planned initially. Need for additional foundation was due to structural engineer calculations and building control.
Grant Ludlam Refurbs
Rating: 5 out of 5
Extension Builder in Godalming
At GLR, we offer a comprehensive range of renovation construction services. From full house refurbishment, extensions, Loft conversions and New build properties. We specialise in providing high-quality workmanship and exceptional customer service. Our team of experts is dedicated to delivering results that exceed your expectations. At GLR, we have a simple process to ensure that we deliver the best possible results for our clients. We begin with an initial consultation to discuss your project and requirements. From there, we move on to pre-construction design, where we work with you to develop a plan that fits your needs and budget. We then provide a detailed design and construction estimate, so you know exactly what to expect. Once we have your approval, we begin construction, providing regular on-site consultations to keep you informed every step of the way. Finally, we add the finishing touches, ensuring that every detail is perfect.
Get in touch
Latest review:
We recently had a major house renovation completed by Glrefurbs, and we couldn’t be happier with the results. From start to finish, the team was professional, reliable, and clearly passionate about their work. The quality of the craftsmanship is outstanding, and they delivered everything on time and within budget. They made the whole process smooth and stress-free highly recommended for anyone looking for a trustworthy building company!
RG construction & roofing
Rating: 5 out of 5
Extension Builder in Godalming
🏠 RG Construction & Roofing Professional Roofing & Building Contractors RG Construction & Roofing provides a complete range of roofing and building services, delivering high-quality workmanship across both exterior and interior projects. From structural roofing work to internal renovations, we offer reliable, end-to-end solutions tailored to your needs. Our Services Include: • Roof repairs & new roof installations • Property extensions • General building work • Interior renovations Every project is completed with precision, attention to detail, and a commitment to the highest standards of safety and finish. 🛡️ Fully insured with public liability cover ✔️ All work guaranteed
Get in touch
Latest review:
Bathroom Fitting- 4 May 2026
AMAZING!! I have used this company 2 times in one month as I was so impressed with the first job! They were fast and efficient. Excellent communication! They kept me informed every step of the way and I was able to get hold of them any time! 2 toilets replaced, radiators removed, new heater installed, kitchen worktop replaced, kitchen tiled and new pipes installed. 2 days!! Thank you
Foundation brick & build
Rating: 5 out of 5
Extension Builder in Godalming
We pride ourselves on quality work built to last Very punctual Very clean and tidy Really easy going
Get in touch
Latest review:
Bricklaying- 2 May 2026
Good Work So Far fixed some loose bricks and slabs
Martin Renouf
Rating: 5 out of 5
Extension Builder in Godalming
An honest carpenter that can undertake all aspects of woodwork, from on site 1st fix carpentry to 2nd fix joinery.
Get in touch
Latest review:
Carpentry- 16 Jul 2023
martin is friendly yet professional completing the work quickly and efficiently at reasonable cost
HAYWARD HOMES
Rating: 5 out of 5
Extension Builder in Godalming
We are a team of builders that specialise in extensions, heritage work, landscaping such as garden walls, patios stonework and roofing
Get in touch
Latest review:
Brickwork for a big conservatory and a side extension All done with expertise and care very happy with everything from start to finish. Good communication at all times
BRK Developments
Rating: 5 out of 5
Extension Builder in Godalming
BRK Developments, a premier brickwork landscaping and building company with over 15 years of experience, transforms outdoor spaces in Surrey, serving Cranleigh, Guildford, Woking, Weybridge, Esher, and Cobham. Our NVQ Level 3 and City & Guilds-certified bricklayers, backed by multiple industry awards and full public liability and professional indemnity insurance, specialize in bespoke patios, driveways, garden walls, retaining structures, and residential extensions. We deliver high-quality, tailored brickwork and landscaping that enhances your property’s beauty and value. Don’t miss out! contact BRK Developments now to secure your project before our limited slots fill up!
Get in touch
J B BUILDERS
Rating: 4.8 out of 5
Extension Builder in Godalming
Bricklayer/builder been in the trade for over 10 years now we undertake all aspects of building such as: Single story extensions Double story extensions Garden walls Patios Retaining walls Stone work Renovations
Get in touch
Latest review:
Extensions- 18 Nov 2022
Jack and the team have been amazing from start to finish. Nothing was too much trouble for them. We discovered issues with our 1930s foundations, damp issues and more and Jack resolved everything without adding any stress to the project! They finished the project on time and on budget and we couldn’t be happier with the work they’ve done. What’s more, Jack, Simon and Harry are all really nice, friendly and helpful guys and a real pleasure to have on site! They completed our single story extension in a little under 10 weeks, exactly as planned. Great quality at a reasonable price and the whole process was a real pleasure! Definitely recommended!
Phoenix carpentry ltd
Rating: 4.8 out of 5
Extension Builder in Godalming
Phoenix carpentry ltd is a family run business, with 19 years experience of building and carpentry works.
Get in touch
Latest review:
We used Mike at Phoenix carpentry to do a single storey rear extension of about 6m x 5m on our Victorian home. We were so impressed with his workmanship we got him to do full bespoke kitchen fit and wardrobes. We can't recommend them highly enough.
Fairmile Construction
Rating: 4.7 out of 5
Extension Builder in Godalming
Fairmile Construction is a Surrey-based building company specialising in high-quality residential extensions, renovations and new build projects. We deliver modern, long-lasting results with a focus on craftsmanship, clear communication and a smooth client experience from start to finish. With extensive experience across our team, we manage every stage with care and precision — from early planning and structural works to finishing details. Our approach is simple: we listen, we advise honestly, and we build to a standard we’re proud to put our name to. We work with architects, designers and trusted local trades to ensure every element of your project is handled professionally, with no shortcuts and no surprises — just straightforward service and exceptional results. Whether you’re transforming your home, adding space for your family, or building something entirely new, Fairmile Construction is committed to creating spaces that feel considered, refined and built to last.
Get in touch
Latest review:
Bathroom Fitting- 28 Aug 2025
Great, reliable builders,would recommend getting them around to do building work for you.
McGregor Design & Build
Rating: 5 out of 5
Extension Builder in Godalming
A family run general building company based in Hindhead with over 50 years combined experience in the construction industry.
Get in touch
Latest review:
Rear extension; new driveway; new kitchen fitted; plus extras like some new windows and flooring. This is an excellent company - real attention to detail; incredibly attentive to my requirements but also fantastic at helping me see potential alternatives in the design; really friendly team. Steve has a wealth of experience and takes genuine pride in doing a great job - an ethos his team all buy into. It was a joy to have them on site and I'm thrilled with the job they have done.
All aspects
Rating: 5 out of 5
Extension Builder in Godalming
I have 22 years experience in the building trade I have worked for Wicks kitchens doing building work removing walls fitting steals. Extensions Plastering painting and decorating interior and exterior carpentry and tilling. Full bathroom refits and wet rooms.kitchens with wicks professional kitchen fitter The above is all work I would undertake. I’m hardworking clean and tidy with my work I always respect customers wishes.
Get in touch
Latest review:
Painting & Decorating- 29 Aug 2025
Dean and Damian did an excellent Job, they were very quick and efficient and managed the jobs very well with the quirks of a very old house. Very pleased with the result and will definitely use them again.
Khl construction ltd
Rating: 5 out of 5
Extension Builder in Godalming
Reliable & trustworthy, expert building company with 30+ years experience. Always competitively priced but our focus is on quality and service rather than cutting corners to cut prices. We'll take the hassle out of your project and make sure you get the results you're dreaming of.
Get in touch
Latest review:
Extensions- 1 Apr 2021
Best builders we have had! Kieron was extremely reliable, and very hard working. The work was completed to a very high standard, we are 100% happy with it. I would recommend to all my family and friends without hesitation. We will certainly be using LHL for future projects!
Adroit carpentry
Rating: 5 out of 5
Extension Builder in Godalming
NVQ level 3 Carpentry contractors with over a decade of experience in commercial and residential carpentry, full renovations, new builds, barn conversions, extensions and loft conversions. We cover all aspects of carpentry and building, including project manage, liaising with architects, designers and building control.
Get in touch
Latest review:
Conversions - General- 20 Aug 2026
Really happy with the work Nathan did for us. We brought him in to knock through walls and create an open-plan kitchen space, including installing structural steels, and he did a fantastic job from start to finish. Nathan was very knowledgeable and professional throughout, and was really helpful in talking us through the options and figuring out what would look best. He also helped us navigate the building control process, which made things a lot easier. The price was very reasonable and the work was completed within the timeframe we were originally given. He also left everything clean and tidy afterwards. Nathan is a really nice guy, as is Rob, who helped him out. I’ll definitely be using Nathan again and would happily recommend him to anyone looking for a carpenter or general builder.
GPR Building Contractors Ltd
Rating: 5 out of 5
Extension Builder in Godalming
We Are GPR, run by Directors Jon & Lee Griffiths. Our company is based in Havant Hampshire but we also cover Surrey & West Sussex. Director Jon Griffiths lives in Havant, Hampshire and Director Lee Griffiths lives in Plaistow, West Sussex on the border of Surrey, this is why we cover such a large area. We have a wealth of Knowledge and Experience that tackle a variety of different style builds regardless of size. We take on small and large builds and are highly skilled in what we do.
Get in touch
Latest review:
Extensions- 7 Nov 2017
I initially discovered GPR on ‘My Builder’ having purchased a new property in Stubbington which required some extensive works completing in order to convert it to a family home. Both Jon and Lee Griffiths arrived at the property for initial consultation, and I was impressed immediately by their professional approach. I must be honest that their quotation was not the cheapest, however, I was so impressed by their approachable attitude, I took the plunge to employ them. I purchased an old 2 bedroomed bungalow on a very large plot, GPR have now converted the property to a 3 bedroomed house. The works were extensive, and required the roof to be removed and replaced and 3 bedrooms and a shower room being built upstairs; there was also a large extension built out the back of the property. Both Jon and Lee project managed the build from start to finish, and ensured daily communication with my wife I became a daily occurrence. The house was completely re-wired and re-plumed using the latest technology; and the finish of the house is can only be described as stunning. I have received laudatory comments from both neighbours and other residence in the cul-de-sac for the way GPR builders operate. They are clean workers and very considerate the impact that the works have on those living in the immediate vicinity. I found both Jon and Lee instilled great confidence in their ability and have quite simply delivered a home for my family which has exceeded our expectation. GPR Builders liaised directly with Fareham’s Planning Office and Structural engineers throughout the entire build. The final product is a beautiful home for my family, with an exemplary professional finish. I would recommend GPR builders to anyone without hesitation, it has been a pleasure to work with them on my family’s project – we are now in the process of moving in to our new home.
JH Carpentry
Rating: 5 out of 5
Extension Builder in Godalming
Construction services including but not limited to Cutting and pitching roofs, Stud work, Kitchen installation, Bespoke Carpentry, Renovations, Loft boarding, Storage solutions and Built in furniture.
Get in touch
Latest review:
Carpentry- 13 Jan 2025
Jake was fantastic. Very creative in his ideas and didn’t stop grafting until the job was done. Would definitely reccomend.

4.3

Top rated Extension Builders

Our Extension Builders in Godalming, are rated 4.3 out of 5 based on 18 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in Godalming?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Godalming for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Godalming who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Godalming extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Godalming?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Godalming will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Godalming extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Godalming home extension project is likely to cost.

Find extension builders in Godalming with MyBuilder

Hiring the right extension builder in Godalming with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Godalming extension builders. Once your job is live, we’ll share it with home extension builders in Godalming who can express their interest.

Step 2: Compare different extension builders in Godalming

When you start receiving interest, review profiles of local Godalming extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Godalming extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Godalming, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Godalming extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Godalming extension builder before hiring?

Before hiring an extension builder in Godalming or extension building company in Godalming, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Godalming?

An extension builder in Godalming should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Godalming extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Godalming?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Godalming extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Godalming extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Godalming

Can an extension builder in Godalming help with planning permission?

Yes, many extension builders in Godalming can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Godalming handle everything from design to construction?

Many Godalming extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Godalming help with materials and finishes?

Yes, most extension builders in Godalming can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.