Extension Builders in Port Glasgow

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (2 reviews)

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

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 Port Glasgow

196 Results

Sort by:

C Hanlon Limited
Rating: 5 out of 5
Extension Builder in Port Glasgow
C Hanlon are an all trades company with specialist divisions including Plumbing, Electrical, Heating, Drainage, Roofing, Building, Gas Services, Insurance Services, Medical Adaptations and Pest Control. We work for both the commercial and domestic marketplace covering West and Central Scotland from our base on Thornliebank, Glasgow. We have over 150 highly skilled tradesmen with an office support network to ensure a smooth job from start to finish.
Get in touch
Latest review:
Electrical- 23 May 2019
C Hanlon have just completed the full rewire of the property and I am more than delighted with the quality of workmanship. Mark came out and surveyed / priced the job last week and whilst it was not the cheapest quote that I had, I progressed based on the fact that they were a local company who were able to start immediately and complete it quickly to a high standard. The job took only 2 days to complete and John, the Electrical Manager kept me fully informed throughout. I would have no hesitation on using C Hanlon again or recommending them to friends or family.
Qube design and construction
No reviews yet
Extension Builder in Port Glasgow
An extensive knowledge of all things Architectual Design and Construction, an initial conversation will confirm this!
Get in touch
Concrete Frames
No reviews yet
Extension Builder in Port Glasgow
Carpentry
Get in touch
Renovate & Build
Rating: 5 out of 5
Extension Builder in Port Glasgow
Renovate & Build - Joinery& construction With over 15 years of experience in the building industry, we specialise in transforming homes through bespoke loft conversions, extensions, and renovations. Our skilled team is dedicated to delivering high quality craftsmanship and exceptional customer service, ensuring that each project reflects your unique vision. Whether you're looking to maximise space or enhance the aesthetic appeal of your home, we are committed to turning your dreams into reality. Let us help you create the perfect living space tailoring to your needs! New build, Loft conversion, Extension specialists, Renovation, Outbuildings specialist,
Get in touch
Latest review:
I used this company for a full house renovation. Kitchen, Bathroom, Flooring, Doors internal & external, Glass Bannister at staircase and my Garden Fencing. All work was done to a high standard and Reece was very professional and informative throughout helping me make the right decisions. Would highly recommend and use this company’s services again.
MD Brickwork and Stonework
No reviews yet
Extension Builder in Port Glasgow
MD Brickwork & Stonework is a small team of highly qualified and skilled individuals covering Glasgow and the west of Scotland. We specialise in all forms of brickwork and stonework from small repairs to complex bespoke designs. We pride ourselves in offering a personal and professional service for our clients striving to produce work of the highest standard.
Get in touch
BMG Unlimited Ltd
No reviews yet
Extension Builder in Port Glasgow
We’ are an all trades company that focuses on on the finishing details and see the the finish as a representation of us, I learned my trade in a company that made sure we left the area we were working in as good or better than it was when we arrived and I make sure that continues in out company today we’re passionate about completing the job professionally and to the highest standards which in 8 years of trading has kept business with unlimited work without advertising through word of mouth, coming onto my builder in January 2026 is to explore other work opportunities to consider reducing the variety of services we offer or increase the amount of workforce
Get in touch
Bartosz Rozanski
No reviews yet
Extension Builder in Port Glasgow
With a strong foundation in joinery me and my dad have developed the skills to carry out most aspects in construction industry
Get in touch
North Joinery Ltd
Rating: 5 out of 5
Extension Builder in Port Glasgow
Bespoke joinery and building services carried out to a high standard . all trades provided for all construction needs. Full projects managed from start to finish including architects drawings
Get in touch
Latest review:
Joinery & Cabinet Making- 14 Feb 2020
Bryan was very quick to respond to the job post and even moved things around so he could attend at short notice for us. Our customer was very happy with his work and both ourselves and our customer will definitely being calling on Bryan's services again.
Kenbank Construction Services Limited
No reviews yet
Extension Builder in Port Glasgow
We are an all trades company carrying out work for the NHS, Local authorities, Local clinics and the private sector. We have been established for 4 years now and basically are interested in all types of work, from the very small to building a new home. We also have experience in disabled adaption works.
Get in touch
Neil limited
No reviews yet
Extension Builder in Port Glasgow
Hey am brian was director of knm still am until we sort the tax ...but am solo now doing my own thing was working in fastlane past 3 years now want to work private have my own face book page @neil limited 20+years of experience got own tools and van ready to go can look at my work on my page nice and tidy bricklayer
Get in touch
SLRM Joinery Services
New on MyBuilder
Extension Builder in Port Glasgow
I am a fully qualified joiner with 18 years of experience working as a sole trader, providing high-quality workmanship across all aspects of joinery and carpentry. I take pride in delivering reliable, professional, and cost-effective solutions for both domestic and commercial clients. My services include kitchen fitting, doors and flooring, skirting and facings, bespoke joinery, decking, fencing, timber framing, property renovations, and general carpentry work. I am committed to completing every project to a high standard, with close attention to detail and customer satisfaction at the heart of everything I do. Always happy to provide advice and free quotations.
Get in touch
West Coast House Flipping
No reviews yet
Extension Builder in Port Glasgow
Hi, Thanks for your interest in me an my company, Ive been in the game for may years now & don’t mind a bit of hard work. I’m originally an Aussie but have lived & worked here in scotland for the past 10yrs. I’d be glad to come & say G’day & see if i am able to help you with your project. Give me a call. Let’s make your dream come true.
Get in touch
CM Construction
Rating: 5 out of 5
Extension Builder in Port Glasgow
CM Construction. Second generation time served bricklayer. All forms of brickwork and blockwork build to a very high standard. Great pride in working quickly and efficiently, leaving a tidy job that meets the needs and specifications required.
Get in touch
Latest review:
Bricklaying- 8 Apr 2025
Great job, turned up when expected and the job was completed in a very timely manner. I have asked him to come back and do another job, so more than happy with the work.
COLAK AND GOW CONSTRUCTION ENGINEERING LIMITED
Rating: 4.6 out of 5
Extension Builder in Port Glasgow
We are a groundworks company who carry out foundations, drainage, kerbing, paving etc. My partner and I have over 20 years experience in construction and we have 6 employees.
Get in touch
Latest review:
Groundwork & Foundations- 12 Aug 2020
We can’t speak highly enough of Mehmet and his team. Not only did they do a fabulous job, they kept to schedule, turned up when they said they would, worked their socks off and were extremely tidy. Keeping us informed the whole time, nothing was a problem to them. Absolutely lovely guys, We will not hesitate to recommend them in the future. The Eastons
Westwood Builders
No reviews yet
Extension Builder in Port Glasgow
builder
Get in touch
Elped Joinery
No reviews yet
Extension Builder in Port Glasgow
Bill and I have worked together now for around 13 years. We stick to a small trusted team of trades to take on small and medium sized projects. From kitchen and bathroom installs to full house renovations and extensions. With our combined experience of over 45 years in carpentry and joinery works we can help work to any budget and offer a wide range of services.
Get in touch

Top rated Extension Builders

Our Extension Builders in Port Glasgow, are rated 5 out of 5 based on 2 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 Port Glasgow?

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 Port Glasgow 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 Port Glasgow who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Port Glasgow?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Port Glasgow 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 Port Glasgow extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Port Glasgow home extension project is likely to cost.

Find extension builders in Port Glasgow with MyBuilder

Hiring the right extension builder in Port Glasgow 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 Port Glasgow extension builders. Once your job is live, we’ll share it with home extension builders in Port Glasgow who can express their interest.

Step 2: Compare different extension builders in Port Glasgow

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

Step 3: Hire Port Glasgow extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Port Glasgow, 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.

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

What to ask a Port Glasgow extension builder before hiring?

Before hiring an extension builder in Port Glasgow or extension building company in Port Glasgow, 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 Port Glasgow?

An extension builder in Port Glasgow 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 Port Glasgow 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 Port Glasgow?

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 Port Glasgow 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 Port Glasgow 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 Port Glasgow

Can an extension builder in Port Glasgow help with planning permission?

Yes, many extension builders in Port Glasgow 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 Port Glasgow handle everything from design to construction?

Many Port Glasgow 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 Port Glasgow help with materials and finishes?

Yes, most extension builders in Port Glasgow 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.