Builders in Welwyn

Name: Builder
Brand: MyBuilder
SKU: builder
Rating: 4.6 (177 reviews)

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Some of our top rated builders in Welwyn

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Best Fence Painters
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Builder in Welwyn
Best Fence Painters- call us if your fence needs us!
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MM Project Ltd
No reviews yet
Builder in Welwyn
We have been working as MM Project for almost 20years. We are having experience in most of work regarding house refurbishment, building extensions, lofts and basements… We have been working with architects in different parts of London and beyond. Our goal is to have satisfied clients regardless size of a project.
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Irrigation
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Builder in Welwyn
Irrigation system installations-services Garden services
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LADO Construction LTD
No reviews yet
Builder in Welwyn
Hi, I’m Michael from LADO Construction Ltd. With over 7 years’ experience in the building trade, I specialise in delivering high-quality home extensions, refurbishments, and property renovations across London, Kent and Essex. As a Builder and Project Manager, I take pride in running jobs smoothly from start to finish — from foundations and structural work to final finishes. At LADO Construction, our focus is professionalism, attention to detail, and open communication. We work closely with clients, architects, and surveyors to bring plans to life, ensuring every project is completed on time, within budget, and to the highest standard. Whether it’s a new extension, kitchen/bathroom renovation, loft conversion, or general building works, no job is too big or small. We aim to make the building process stress-free and transparent, keeping you informed at every stage. Fully insured and committed to quality, we’re here to create lasting results you’ll be proud of.
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PRV construct
No reviews yet
Builder in Welwyn
I am VPPconstruct LTD ! I have been working in the construction field for over 10 years! My qualifications are carpenter, plumber and excavator! Over the years I have gained experience and skills in everything that involves construction! I can help you with fences, parquet, tiles, extensions, ceilings, painting absolutely everything you need! So I am waiting for you to come with confidence! Thank you in advance!
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YBIS GROUP LTD
New on MyBuilder
Builder in Welwyn
Company Cleaning Services We provide comprehensive commercial cleaning solutions designed to keep your workplace spotless, healthy, and productive. Our trained team uses industry‑standard equipment and eco‑friendly products to deliver consistent, high‑quality results. From daily office cleaning to deep sanitation, we tailor every service to your business needs, ensuring a clean environment that reflects your company’s professionalism.
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Lucking Utility Services Limited
Rating: 4.8 out of 5
Builder in Welwyn
Lucking Utility Services are true specialists in the repair, renewal and installation of water mains and associated infrastructure. We are experts in the installation of pipework via impact moling, a soil displacement tool allowing up to 15m of installation with 2 small excavations. This method of works reduces disruption, reinstatement and waste costs. Our company are fully qualified, accredited and insured to undertake all water works and have many years of experience.
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Latest review:
Groundwork & Foundations- 6 Sep 2025
The team was excellent, from booking to completion. We had a water main replaced as an urgent job and the team attended within 14 hours of booking. They worked efficiently and carefully and explained what was happening as they went along. Job done within a day and everything was all put back where it should be, so you couldn’t even tell they were there. Would absolutely recommend.
13-13 BUILDERS LTD
Rating: 4.5 out of 5
Builder in Welwyn
I do plastering, plaster board, carpentry, partition, roofing, groundwork’s, driveways, gardening, extension, loft conversions
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Latest review:
Carpentry- 25 Apr 2026
Very helpful, fixed my front door sill and other odd jobs around the house. Would call again and good quality
Pro drylining ltd
Rating: 5 out of 5
Builder in Welwyn
We are a family-led business who has started as a commercial dry-lining contractor. Our experience and passion for the craft has naturally led us to take on full refurbishments of small and large residential projects/ new residential and commercial projects varying from cafes to office spaces. We now also have an in-house architectural designer who can help you make decisions/ guide you or produce full design drawings for your project.
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Latest review:
Painting & Decorating- 7 Aug 2022
I’ve been very pleased by the service and work completed by Ciprian and his team. Always on time, communicating well as the job progressed. Helped with arranging carpet ordering and delivery. Quote was very fair for the work completed. I would certainly recommend.
TomHato
No reviews yet
Builder in Welwyn
Hi there if you looking to refresh your House/Flat or looking for bigger work to be done im here.House renovation,Extensions,Loft conversions,House rewiring,Plumbing,certificates issued after completing the work.
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thamesline construction
No reviews yet
Builder in Welwyn
As a seasoned painter and decorator and sole trader, I bring over 4 years of experience alongside a talented team of friends. Our expertise spans flooring, painting, and utilizing AutoDesk Revit 3D for visualizing client aspirations through detailed rendered images. This enables clients to envision their ideal spaces before committing to any work. We pride ourselves on our ability to translate client visions into tangible designs, ensuring homes reflect their unique style and functionality. Whether crafting new concepts to better suit their needs or bringing existing ideas to life with precision and care, our portfolio includes numerous completed projects where client satisfaction shines through. Our commitment to quality craftsmanship and customer satisfaction is evident in every project we undertake, leaving behind not just beautifully transformed spaces but also smiles of contentment from our valued clients.
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CLADWINDS LTD
Rating: 5 out of 5
Builder in Welwyn
Hi We believe when you deal with Cladwinds Ltd you are not simply talking to just another double glazing company. That's because we strive to be the best at what we do. We are a window,Conservatory and conservatory roof installation company we have been trading since 1985 and service Beds,Bucks,Hets and Cambs we are Fensa registered and trading standards approved . We give a 10 year insurance backed warranty with all of our installations.we are based at our factory / showroom in Kempston Beds.
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Latest review:
Conservatories- 20 Aug 2019
A very positive experience from quote through to completion. Built on budget and in an agreed time frame. Would definitely recommend Cladwinds - A very professional company.
Pamir Energy LTD
No reviews yet
Builder in Welwyn
About me Professional contractor specializing in high-quality bathroom installations and energy-efficient solutions. With Pamir Energy LTD, I bring expert technical knowledge to every project, ensuring that all work — from structural joist adjustments to complex waterproofing — meets the highest industry standards. Our Services & Expertise: • Full Bathroom Refurbishment: Expert fitting, tanking, and professional sealing for long-lasting results. • Energy Solutions: Specialized skills in heating systems and energy-efficient home improvements. • Technical Precision: Strict adherence to building regulations, including electrical safety and structural integrity. • Quality Materials: We only use moisture-resistant and durable materials like cement backer boards. Why hire Pamir Energy LTD? I believe in honest, professional advice. I prioritize the safety and longevity of your home, ensuring that every installation is not only beautiful but technically sound and leak-proof.
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FLOABI
New on MyBuilder
Builder in Welwyn
Hello, my name is Florin and I provide professional painting services for both interior and exterior projects. I take pride in delivering high-quality finishes with attention to detail, cleanliness, and reliability. Whether it’s refreshing a single room, redecorating a whole property, or carrying out exterior work, I always aim to provide a smooth, stress-free experience from start to finish. I use trusted materials and proven techniques to ensure long-lasting and visually excellent results.
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James gibbs
No reviews yet
Builder in Welwyn
I have 12 years of construction experience in London on high to mid end residential and commercial fit outs, refurbishments I am a qualified construction/contracts manager for the construction and civil engineering industry i have an extensive trade background with NVQ qualifications in plastering bricklaying and carpentry, I am cscs carded I also hold SMSTS SSSTS TWSTC First aid Lendlease front line leadership training
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Trevillion construction
No reviews yet
Builder in Welwyn
My name is Nicky and I have over 15 years bricklaying and landscaping experience. With bricklaying I specialise in restoration and repointing. I am an experienced digger driver as well. Have worked on my own jobs which include garden renovations and extensions, and on bigger sites building new builds. I have recently set up this profile and look forward to new projects. Please feel free to get in contact for a quote or advice.
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4.6

Top rated Builders

Our Builders in Welwyn, are rated 4.6 out of 5 based on 177 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 builders in Welwyn?

If you’re looking for a builder in Welwyn, MyBuilder is here to help with a directory of verified tradespeople that offer a wide range of building services.

Whether you need help with a small building project or a complete home renovation, you can start obtaining quotes from Welwyn building contractors on MyBuilder within a few clicks.

Services offered by Builders in Welwyn include:

Home extensions
Loft or room conversions
Garage installations or repairs
Building or repairing garden walls
Installing dividing walls
Building structures such as annexes or outhouses

Post your job for free on MyBuilder and describe the work you need. Then, builders in Welwyn who are interested will get in touch. Review profiles, see photos of their previous work, read customer feedback, and get quotes, all before deciding who to hire!

What are the hourly rates of builders in Welwyn?

Most builders in Welwyn charge a project fee rather than an hourly rate. For example, average building costs in Welwyn might look like this:

A standard home extension could cost around £30,000
Building a single garage with a pitched roof may range from £40,000 to £50,000
Constructing a new 3-bedroom house can run upwards of £300,000 depending on specifications and location

Project fees are usually defined by various factors, including:

The builder’s expertise, location and experience
The materials used
The size and scope of the project
How urgently the work is required

If you want to talk to a building contractor in Welwyn and request a quote, just post your job on MyBuilder today, and let local builders get in touch to discuss the job and how much it may cost.

Find a builder in Welwyn with MyBuilder

Save the scrolling and endless hours of research and let MyBuilder do the heavy lifting when it comes to finding a builder near you. If you need to hire a builder in Welwyn, just follow these simple steps:

Step 1: Post your building job on MyBuilder

Whether you need a small renovation, an extension, or a complete new build, simply post your job on MyBuilder to find building contractors and companies in Welwyn.

Once your job is posted, it will be shared with our directory of MyBuilder verified builders in Welwyn who can express their interest.

Step 2: Compare different builders in Welwyn

When Welwyn builders respond to your job post, take the time to compare their profiles, previous work, and customer reviews.

You can also ask them about their availability and request quotes before making your decision.

Step 3: Hire Welwyn builders with confidence

Now you’ve got the information you need, you can make a confident decision about which building contractor in Welwyn to hire!

On MyBuilder, every Welwyn builder that registers is verified through checks of ID documentation, company details, and skills assessments. This can help to give you peace of mind when hiring a builder for your project.

What to ask a Welwyn builder before hiring?

Hiring a builder is a big step to making your house a home, and before hiring one in Welwyn, it’s important to ask some key questions to help you find the right fit for your project:

What building qualifications do you hold?

Ask your Welwyn builder about any professional memberships or construction-related qualifications they have, such as NVQs or Level 2/3 diplomas in building trades. Proof of their health and safety training, like a CSCS card, is also useful to get.

Will all work comply with building regulations and planning permissions?

Make sure your builder is ready to meet all relevant building regulations and standards in Welwyn, throughout your project. They should explain how they’ll communicate with building control and approvals, too.

Have you completed similar projects in Welwyn before?

Understanding if a builder in Welwyn has worked on projects like yours can give insight into their familiarity with challenges specific to your type of build and location. It’s also quick to view images of a builder’s past works on their MyBuilder profile.

What is the estimated timescale to complete the project?

Ask your Welwyn builder for a detailed schedule. This should include important milestones in your project, like site preparation, foundation completion, structural framing, roofing, installation of utilities, interior finishes, and final inspections.

Do you provide guarantees or warranties for your work? Most building contractors and companies in Welwyn provide warranties covering their workmanship and materials for a specified period, offering reassurance that issues will be addressed post-project.

If you are still unsure on whether a builder is right for you, you can read this detailed guide on how to hire a new build specialist with all the tips and tricks you may need to find the right building professional in Welwyn!

FAQ: Common questions about builders in Welwyn

What types of building projects do you handle in Welwyn?

Builders in Welwyn typically undertake a range of projects, from home extensions and loft conversions to full new builds and renovations. It’s important to confirm that your builder has experience with the kind of work your project requires to ensure a smooth process.

Will you manage the entire building project in Welwyn, including subcontractors and scheduling?

Yes, many builders in Welwyn coordinate the whole project, managing subcontractors and scheduling all phases of work. This allows for streamlined communication and ensures that all trades work together efficiently, reducing delays and misunderstandings.

How do you ensure compliance with Welwyn building regulations and inspections?

A builder in Welwyn should be up to date with building regulations and arrange all necessary inspections and approvals for your project. They manage compliance from start to finish, helping avoid legal or safety issues.

Are building contractors in Welwyn insured?

Welwyn builders should hold public liability insurance and employer liability insurance. This protects you from financial risk should accidents or damage occur during construction.

Can builders in Welwyn provide a clear, detailed quote including materials, labour, and VAT?

A detailed quote breaks down the cost of labour, materials, permits, and other expenses. This transparency allows you to understand where your money is going and helps prevent unexpected costs during the build. It’s important to request a written quote from prospective Welwyn building contractors on MyBuilder before you proceed with hiring.