Alex Mills Building
Royston, Hertfordshire
Checkatrade member since October 2024
Services
- Brick / Concrete Structural Repairs
- Concrete Garages
- Concreting
- Demolition
- Extensions / Conversions
- Foundations
- Garage Conversions
- General Building
- Refurbishments
- New Builds
- Partition Walls
- Property Maintenance / Repair
- Insurance Claim Specialist
- Emergency Builder Service
- Agricultural Building
- Structural Steels
Customer Reviews
Write a review9.73 /10
Based on 20 reviews over the past 12 months
Quality of work
9.65
Reliability
9.75
Communication
9.8
Reviews (26)
- WWilliam C
10 Great job
Posted 22 March
Job location: PE28Installed a lintel and door and all new guttering. Very polite, friendly and efficient. If I need any work doing I will contact them again. 10 Patio extension- very pleased
Posted 16 March
Job location: SG8Alex recently completed a patio extension for me. He was very thorough and I am extremely pleased with the works completed. Would recommend!8.67 Professional and Competitive
Posted 13 March
Job location: CM23Alex reached out when I expressed interest for a concrete base for my shed. The price was reasonable and competitive, The job was completed to a high standard and he even cleaned up the patio for me! VERY happy with the work - thank!9 Garage Conversion
Posted 25 February
We hired Alex for a full garage conversion and was impressed throughout. The team delivered high‑quality work across every stage, including structural changes and insulation. Communication was clear, issues were handled proactively, and the site was kept tidy. The final result exceeded expectations and has added real value to the property. I would confidently recommend them.Verified reviewerJob location: CB22- BBrett N
10 gates put into brick shed
Posted 22 November 2025
They knocked a brick shed wall down and replaced with large doors making the shed more versatile for storage. They did a great job. very happy with it. really nice bunch of chaps. good communication and came out in adverse weather conditions to finish the job. Very good price. lower than other quotes . highly recommend. 👍🏻Verified reviewerJob location: SG8 - LLaura B
10 Fireplace knockout
Posted 20 October 2025
I had a severe structural issue with my fireplace and Alex and co came out within 24 hours and fixed it! For a really cheap price and then gave me instructions for the next steps as I love to do as much myself as possible. Finally an honest tradesman, if you’re looking for someone honest and hardworking. Contact this guy! Can’t recommend enough!Verified reviewerJob location: SG16
Photos
Company Info
Owner
Mr Alex Mills
Sole Trader
2 years on Checkatrade
VAT Registered
No
Alex Mills Building specializes in all aspects of brickwork, including the laying of patios and completion of groundwork.
We also cover Roofing, Plastering, Internal and External Door fittings and various other Timber works and structures
Based in Royston, Hertfordshire, we always strive to provide a professional, friendly service to our customers.
We are a reliable, skilled, hardworking company that specializes in:
- Extensions
- Conversions
- Patios
- Groundwork
- All aspects of brick work
We understand that the decision to carry out building works to your property can be time consuming, costly and in some cases overwhelming.
We are dedicated to assisting you through the whole process.
Please do not hesitate to call us for a free, no obligations quote.
Alex Mills Building.
This trade passed up to 12 Checkatrade vetting checks
Member since October 2024
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