Extension Builders in Maryland

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (22 reviews)

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Some of our top rated extension builders in Maryland

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Rajandeep singh
Rating: 5 out of 5
Extension Builder in Maryland
Hi, I’m Rajandeep Singh, a reliable and hardworking tradesperson dedicated to providing high-quality workmanship and excellent customer service. I offer professional installation, repair, and maintenance services, including doors, windows, locks, handles, sealing, adjustments, and general property maintenance. I take pride in completing every job to a high standard, paying close attention to detail and ensuring customers are fully satisfied with the finished work. I am punctual, respectful, and committed to keeping work areas clean and tidy. Whether it’s a small repair or a larger installation project, I aim to deliver quality results at a fair price. Customer satisfaction is my top priority, and I believe in honest communication, reliability, and professional service from start to finish. I look forward to helping you with your next project.
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Latest review:
Windows & Doors (uPVC & Metal)- 6 Jul 2026
Very Good work at very good price.
Yida Design and Construction Ltd
Rating: 5 out of 5
Extension Builder in Maryland
Yida Construction is a limited company based in Central London. We are a very reliable and professional team of tradesmen with over 10 years of experience in the building industry, committed to delivering the highest levels of quality and service to our clients.
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Latest review:
Restoration & Refurbishment- 26 Jun 2022
Tommy was a wonderful perfectionist and has done beautiful work in our stairway and hallway which had needed refurbishment for a very long time. It feels brand new. The flooring is perfect both in the hall and staircase, and the walls are now perfectly smooth and painted immaculately. Friendly and accommodating, we will be hiring again for more jobs in the future, undoubtedly. Thank you.
D.A Elite Services Ltd
Rating: 5 out of 5
Extension Builder in Maryland
D.A Elite Services Ltd D.A Elite Services Ltd is a professional building and property services company serving all around London We provide a wide range of building, plumbing, electrical and property improvement services for homeowners, landlords and businesses. We take pride in delivering high-quality workmanship, clear communication and a reliable service from start to finish. Our Services * General building and refurbishment * Design * Bathroom installation and complete bathroom renovations * Plumbing installation, repairs and maintenance * Emergency plumbing * Electrical installation, repairs and maintenance * Extensions and property alterations * Flat roofing and roof repairs * Screeding and insulation * Partition walls and internal alterations * Tiling and finishing works * Property maintenance and repairs * Complete renovation and refurbishment projects We can assist with projects from the initial planning and design stage through to construction and completion, coordinating the different trades required to deliver the finished project. Whether you need a small repair, a new bathroom, a property refurbishment, an extension or a complete design-and-build project, we are available to help
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Latest review:
Plumbing- 10 Sep 2026
Avdi is a wonderful person, knows the job really well. I had an issue with dishwasher and he not only sorted out the valve but the dishwasher issue as well. Gave a bit of a hand for the freezer door. Thanks so much, Avdi. Someone i would call definitely when there is an issue.
MYCO Contractors Limited
Rating: 5 out of 5
Extension Builder in Maryland
I am an experienced and fully insured builder. On average I and my team build and renovate 5 extensions per year. Our current or old clients are always ready to share positive feedback about our work. We work off the ready plans which are usually prepared by the clients themselves and approved by the local authority. As of now (30/03/2023) my availability to start the new project is late April or early May. Please get in touch and I will be happy to assist.
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Latest review:
Extensions- 4 Aug 2020
On a cold November evening, Tony and his team turned up to provide a quote and within a week this was received. The quoted price came in the middle of the pile, which was a good start and aligned closely to the ballpark figure I'd received from a friend who was also in the trade. We then visited a site they were finishing off, and Tony had the confidence to ask us to speak to the client without him there and they gave us the confidence to proceed. They started in January 2020 and rapidly moved through the works and engaged closely with my architect, Structural engineer and building control and proceeded based on their recommendations strictly. We lived in the property as build progressed and the team ensured that the site was secure every evening and we were safe. As COVID-19 hit and we went into Lockdown, the team continued to come and work (we were separated from them as the house was boarded up) and the only challenge was getting supplies. Tony scoured all over London, picking up items as best as he could and work continued. Once they'd broken through into the old part of the house they continued to progress rapidly and showed utter professionalism. The team lead's attention to detail is impressive, and he gave great recommendations on what would be the right approach when we were laying out features such as window sizing and lighting. The standard of work is excellent and I would highly recommend them.
Blenard
Rating: 5 out of 5
Extension Builder in Maryland
Prestige woodwork Ltd: carpentry and joinery .production, fitting: roof ,porche out door, french door, front door, sash window and casement window, starcase, spindle, handrail, shelves etc...
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Latest review:
Carpentry- 24 Jul 2026
Blenard did an amazing job installing my glass banister. The job was completed quickly, he was very thorough and had great attention to detail. I would definitely recommend.
SEASOUTH BUILDS LIMITED
Rating: 5 out of 5
Extension Builder in Maryland
At Seasouth Builds, we bring over 5 years of hands-on experience in the building and construction industry. Known for our loyalty, reliability, and attention to detail, we take pride in delivering high-quality workmanship on every project
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Latest review:
Tiling- 24 Sep 2025
I hired seasouth builds because not only did he give a really reasonable quote, but he also had knowledge of tiling over retrofit underfloor heating - which other tilers seemed to be really hesitant to work with. The job was done to an excellent standard - he’s a real perfectionist. It did take a bit longer than expected, due to some floor level issues which he didn’t account for when he quoted. I was really worried about the price increasing out of my budget when we started running over time, but I was so grateful to find that he was a really honest guy who stuck to the agreed quote and didn’t try to make it my problem one little bit. He was polite and friendly throughout the whole job, turned up whenever he said he would, and kept in constant contact. Really honest (I happily left him unattended in my property). Customer service was excellent, nothing was too much trouble. 10/10 would recommend.
Stature construction
Rating: 5 out of 5
Extension Builder in Maryland
With 21 years I aim to provide the best quality job. Strong structure built correctly to nhbc regulations, with a clean professional finish with an eye to detail. Cleanliness and transparency is key here to help and provide useful also money.saving advise and knowledge i prefer larger jobs new builds extentions outbuildings garden rooms but smaller jobs considered Skills include Carpentry Tilling Brickwork Groundwork/landscaping Icf form work Steel work Windows and doors First fix plumbing and drainage Electrical work Dry lining Roofing driveways kitchens&bathrooms Previous jobs can be viewed on request thanks hope we can help
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Latest review:
Extensions- 26 Feb 2025
The old porch was demolished with waste disposal as agreed and new porch built with flooring, window and door meeting expectations. Claine has been clear, helpful, knowledgeable and communicative and gave good advice. He had all the tools and equipment and delivered as discussed. Happy to have hired Claine and his company. Now awaiting his return to jet wash the red plaster remnants off my front garden as he gave his word on. I’d recommend him and his work to others.
F&N HOME IMPROVEMENT
Rating: 5 out of 5
Extension Builder in Maryland
Extension, loft conversion.Painting ,tiling ,roofing. Porches,kitchen, bathroom refurbishment etc
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Latest review:
Restoration & Refurbishment- 12 Dec 2021
Flamur did a great job on repairing, plastering and painting our damaged walls and ceilings. He also matched and replaced a wooden ledge which was damaged. He was very responsive, knew exactly what was needed to make a perfect finish and completed the works in a timely manner to a very high professional standard. He also helped source materials that we needed. We were very pleased with the outcome and would use him again. We couldn't recommend him highly enough.
RQ Brickwork
Rating: 5 out of 5
Extension Builder in Maryland
bricklayer, undertake new builds, extensions ,garden walls stone work and repointing
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Latest review:
Bricklaying- 21 Jul 2025
Really nice guy to deal with. Job was done on time, looks good. I will definitely work with him again and would recommend.
Done By Tom Ltd
Rating: 5 out of 5
Extension Builder in Maryland
Welcome to Done by Tom – we offer a completely bespoke design and build service for the London private sector. If you’re looking for clever, stunning and energy-efficient construction as well as interior design, we are it. At Done by Tom, we’ve come up with a unique success formula when it comes to memorable design and construction: combining the interior design, architecture and construction process into one seamless dream to deliver according to our clients vision.
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Latest review:
Fireplaces & Flues- 13 Nov 2017
i was so so happy with the service completed by done by tom. I had a really urgent last minute job and they were able to complete all the work to a really high standard and with a great price. I would trust them to do any building work in my house and am happy to have found a trusted builder for future works. Would recommend to anyone
E&E construction
Rating: 5 out of 5
Extension Builder in Maryland
With over 18 years of industry experience, our construction company specializes in high-quality house extensions and loft conversions across London and Essex. We are committed to transforming homes with expert craftsmanship, tailored design solutions, and reliable project management from start to finish. Whether you're looking to expand your living space, increase property value, or bring new life to your home, we deliver outstanding results that reflect your vision and meet the highest standards of construction excellence.
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Latest review:
Fencing- 9 Sep 2023
Ervin was polite, communicated well and worked hard to get the job done. Would hire again.
SMI Construction Limited
No reviews yet
Extension Builder in Maryland
SMI Construction Limited have 20 years experience within the construction industry. Its speciality is high-end traditional and contemporary new build projects, as well as renovations and refurbishments. We offer a full spectrum of building services which include new build projects, extensions and renovations, loft conversions, kitchen and bathroom fittings.
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Haxhi D LTD
Rating: 5 out of 5
Extension Builder in Maryland
Our company is dedicated to becoming your contractor of choice no matter the service. We pursue excellence. Our dedicated and experienced team deliver quality in a timely fashion. we provide construction services and every job schedule is completed on a “Fast Track” basis with an emphasis on quality workmanship.Our pledge to excellence and customer satisfaction has led to repeat corporate with our clients and has been the cornerstone of our growth.
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Latest review:
Haxhi and his team exceed my expectations. We did agree on a bathroom renovation which basically everything was done from scratch. He was always on time and he met the deadline of the project. I had an issue with my water pump but he managed to fix it for little cost. Also he did the tiles for me on the wall and floor with very minimum waste and he did a brilliant job. We changed the position of the basin in order to save space and we did replace it the washing machine(hidden). We are now working on my other property to renovate the bathroom. Hahxi is very professional, knows the job very well, he did coordinate with me on every step to make sure we are on the same page . I strongly recommend him for any renovation project you may have.
Affordable Building Company
Rating: 5 out of 5
Extension Builder in Maryland
We specialise in both internal and external building works within the domsestic market and offer a compete build sevise from project design all the way to project completion. We have specialist crews for all projects, lofts, extensions and coservatories.
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Latest review:
Extensions- 26 Sep 2012
Andy and his team did a fantastic job. Our neighbours were very uncooperative and restricted noisy working hours quite severely but Andy was very accomodating. He is very easy to talk to and happy to discuss ideas you may have concerning the build. I would definately reccommend him. We are delighted by the extension and will definately use Andy again in the future. Thanks!
A2Z construction
Rating: 5 out of 5
Extension Builder in Maryland
I am a very hard working and trustworthy person. I take pride in my work and customer satisfaction is my priority.
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Latest review:
Handyman- 26 Mar 2026
Very quick to attend and provide the quote. Was able to carry out the job successfully the very next morning. I would definitely use again and would recommend to others. Thank you!
TOP BUILDERS LONDON LTD
Rating: 5 out of 5
Extension Builder in Maryland
About Us We have had the privilege of working with numerous reputable companies in both residential and commercial sectors. At TOP BUILDERS LONDON, our unwavering commitment lies in comprehending and fulfilling our clients’ distinct requirements. We excel in overseeing all aspects of property maintenance, ranging from minor repairs to extensive refurbishment projects. Our devoted team takes immense pride in their work, catering to our clients’ needs with utmost dedication.
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Latest review:
Demolition- 30 Apr 2024
Excellent Customer Service. Did a wonderful job for my shed removal and was very reasonable and pleasant. Thank you very much Fatos.

3.9

Top rated Extension Builders

Our Extension Builders in Maryland, are rated 3.9 out of 5 based on 22 reviews from customers like you.

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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 Maryland?

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 Maryland 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 Maryland who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Maryland?

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

Find extension builders in Maryland with MyBuilder

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

Step 2: Compare different extension builders in Maryland

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

Step 3: Hire Maryland extension builders with confidence

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

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

What to ask a Maryland extension builder before hiring?

Before hiring an extension builder in Maryland or extension building company in Maryland, 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 Maryland?

An extension builder in Maryland 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 Maryland 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 Maryland?

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 Maryland 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 Maryland 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 Maryland

Can an extension builder in Maryland help with planning permission?

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

Many Maryland 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 Maryland help with materials and finishes?

Yes, most extension builders in Maryland 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.