Core Services
Ground-Up Precision Services
Professional structural and external building solutions completed to exacting standards without middle management.
Groundworks & Drainage
Home Extensions
Driveways & Patios
Laser-leveled foundations, precise sub-base preparation, and complete drainage installations designed for permanent structural integrity.
From structural excavation to final brickwork. Single point of contact ensures seamless execution of your residential build.
Premium sandstone paving, concrete bases, and structural retaining walls engineered to withstand heavy use and weather.
Direct Builder Accountability
Skip the sales reps and project managers. You deal directly with the master builder who operates the machinery, pours the concrete, and lays the masonry.
Fully Insured
Honest Pricing
Skilled Craftsmanship
Complete public and employer liability insurance protecting your residential property throughout every phase of the construction process.
Detailed, transparent quotations with realistic timelines. We provide fixed pricing based on actual site measurements and material costs.
Over fifteen years of dedicated hands-on experience in structural groundworks, drainage systems, and high-caliber residential brickwork.
Trusted Local Reputation
The drainage and foundations were completed with absolute precision. Having one builder handle everything from excavation to brickwork saved us weeks of delay.
David S., Bristol Developer
Excellent sandstone patio and retaining wall. Honest pricing, tidy site, and outstanding attention to detail on the masonry joints.
Sarah L., Bath Homeowner
Reliable, professional, and highly skilled. He explained the foundation process clearly and delivered exactly what was quoted on time.
James M., Landlord
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M. J. Harris Building & Groundworks
Home-Our Work-Contact
Direct Line
01737 777 1234
enquiries@mjharrisbuilder.co.uk
Serving London and the South East
Mon - Sat: 07:30 - 18:00
© 2026 M. J. Harris Building & Groundworks-Owner-operated and direct-to-builder.
Laser-leveled foundations. Ground-up precision.


