Business Details
37 Years
experience
Award-Winning Home Extensions in Scotland
Earnock Builders is a family-run building company established over 30 years ago by proprietor Bill McEvoy. We specialise in providing a one-stop-shop service for all home improvement, extension, and conversion needs across Glasgow, Lanarkshire, and Central Scotland. Our team of professional, experienced, and insured builders delivers guaranteed quality service and realistic pricing for projects ranging from small porch installations to full-scale extensions. We pride ourselves on guiding clients through every stage of their project, from architect design to completion certification, with dedicated project managers ensuring minimal disruption and first-class customer service. Our reputation as Scotland's No.1 Home Extension and Conversion Specialists since 2019 reflects our commitment to excellence, supported by multiple Scottish Home Improvement Awards.We serve South and North Lanarkshire, East Renfrewshire, and surrounding areas, offering rapid project completion times of 2-3 weeks for smaller extensions. All work is fully insured, guaranteed, and supported by ongoing post-completion assistance for complete client peace of mind.
Services
Home Extensions
Loft Conversions
Garage Conversions
Architectural Design
Planning Applications
Details
- Year established: 1989
Highlights and features
- 30+ years of experience in home extensions and conversions
- Dedicated project managers oversee every stage of construction
- Award-winning service recognised by Scottish Home Improvement Awards
- Guaranteed work with full insurance and post-completion support
- Rapid project completion times of 2-3 weeks for smaller extensions
What people say
Award-winning quality
Professional team
Quick completion times
Excellent communication
Guaranteed work
Services
Home Extensions
We deliver high-quality home extensions across Central Scotland, transforming properties with single and double-storey additions. Our expert team handles all aspects from planning applications to final certification, ensuring minimal disruption and guaranteed completion times. Clients benefit from our 30+ years' experience and award-winning standards.
Loft Conversions
Specialist loft conversion service maximising property potential through additional living spaces. Our comprehensive approach includes structural assessments, insulation, and staircase installation. Projects benefit from dedicated management and compliance with building regulations for safe, functional conversions.
Garage Conversions
Transform existing garage spaces into functional rooms with our conversion expertise. We handle electrical upgrades, insulation, and structural modifications while maintaining property aesthetics. Projects include living rooms, home offices, and additional bedrooms with guaranteed quality assurance.
Architectural Design
Comprehensive design service creating detailed architectural drawings for extensions and conversions. Our team collaborates with clients to develop practical solutions that meet planning requirements, ensuring seamless transition from concept to construction phase.
Planning Applications
Professional planning application management service navigating local authority requirements. We prepare necessary documentation, handle submissions, and provide expert guidance on building regulations compliance to ensure smooth approval processes for all extension projects.
People
Bill McEvoy
Owner
With over 30 years in the construction industry, Bill McEvoy leads Earnock Builders as proprietor. His hands-on approach ensures every project maintains the company's award-winning standards through direct oversight and quality control.
Questions
Do I need planning permission for a home extension?
Planning permission isn't always required. Our team provides detailed guidance on specific requirements during initial consultations.
How long does a typical home extension take?
Average extensions complete in 4-6 weeks, with larger projects taking 6-8 weeks. Smaller extensions may finish in as little as 3 weeks.
What areas do you cover?
We serve Glasgow, Lanarkshire, and much of Central Scotland including Hamilton, East Kilbride, Newton Mearns, and Falkirk.
Are your builders insured and qualified?
All work is fully insured with time-served professionals. We guarantee quality through experienced, certified construction teams.
What support do you provide post-completion?
We offer ongoing support and advice long after project completion, including warranty coverage and maintenance guidance.
How are projects managed?
Each project has a dedicated manager overseeing site operations, ensuring clear communication and minimal disruption throughout construction.
Reviews (5)
Marjorie Buchanan
Jan 21, 2022
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We booked Earnock to build our two storey extension after a friend highly recommended them to us and we have not been disappointed. From the initial enquiry stage, through quoting, changes to plans, ordering doors and windows to the actual build they were amazing. The office staff (special mention to Jo) were patient and efficient and nothing was too much trouble. All the builders were friendly and easy to have around. The joiners (of which there were many) accommodated my many last minute changes with patience and helpfulness. We were also delighted that our build was finished ahead of schedule
A. Mack
Jan 14, 2022
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Positive:Professionalism
Used Earnock for extensive extension works. Experience was great from start to finish. Have used this company several times over the years and would not hesitate to recommend.
Used Earnock for extensive extension works. Experience was great from start to finish. Have used this company several times over the years and would not hesitate to recommend.
Shannon Reilly
Dec 28, 2021
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We used Earnock Builders to do a two storey extension and we cannot recommend them enough! From the initial chat then through to the drawing stage it was hassle free. Our extension took 6 weeks to complete, we had a few minor snagging issues which were dealt with very promptly. We would like to give them 6 stars but we are only allowed 5 on here! Thanks to the full Earnock team for a fantastic job.
Alex
Dec 20, 2021
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Great service from start to finish, Bill and his team took care of all aspects of our build from helping with planing to full completion and there was never any issues when it came to a few snags. Bill sent out two of his men and everything was taken care of that day. He organised the clean up on the area they used and it was left near enough spotless. Great friendly customer care from the office when contacted and nothing was a hassle. Highly recommended and should I consider anymore work they will be the first call made. Thanks again Earnock it was a pleasure.
Alex
Alex
Fiona Tate
Dec 12, 2021
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This follows on from my previous post which was the inside. These pictures are of the roof completed by Earnock Builders. The roof had a large hole which was filled up with bits of flashing stuck together with silicone. Please don't be fooled with brochures and always check Companies House your guarantee is worthless if a company us dissolved and another starts trading. This director does this constantly.
