Rear & Side Extensions
Complete strip-out and full redesign from floor to ceiling. New panels or tiling, plumbing, fixtures, lighting and finishing. Total transformation.
Birmingham & West Midlands Building Contractors
Domestic building specialists for extensions, loft conversions, renovations and more across Birmingham & the West Midlands.
What We Do
Complete strip-out and full redesign from floor to ceiling. New panels or tiling, plumbing, fixtures, lighting and finishing. Total transformation.
Transform your unused loft into a bedroom, office, or bathroom. We handle everything from structural work to the final fit-out.
Complete strip-out and full redesign of your home. New layouts, updated plumbing and electrics, plastering, and finishing throughout.
From full structural changes to a complete new kitchen fit-out. Supply only or supply and fit — we work around you.
Full bathroom renovations, wet rooms, and ensuite installations. Premium finish, fixed price.
Skimming, boarding, rendering, and those final details that make a room look truly complete.
Why Choose Modren
From extensions to full renovations — we manage everything so you don't have to.
Over 15 years of hands-on building experience across Birmingham and the West Midlands. We've seen every challenge — and we know how to handle it.
One project manager coordinates everything from groundwork to final fit-out. No juggling trades, no chasing updates — we handle it all.
Every job is built to your plans and to building regulations. We don't cut corners to save time — we do it right, every single time.
How It Works
We visit your home, measure up, and listen to your vision. No pressure, no obligation — just an honest conversation.
We put together a full proposal: scope of works, materials, and a fixed quote with no hidden costs.
Once you're happy with the design and quote, we agree a start date and take a deposit to secure your slot.
Our team transforms your home to the agreed design — on time and on budget. Updates throughout.
We do a full walkthrough with you and don't leave until you're completely happy with every detail.
Client Stories
★★★★★
"Absolutely transformed our family home. The extension is better than we imagined — professional from start to finish."
★★★★★
"Had our loft converted into a bedroom and ensuite. The team were tidy, punctual and the result is stunning."
★★★★★
"From the initial consultation to final handover the whole process was seamless. Our new kitchen is incredible."
★★★★★
"Really impressed with the attention to detail. The plastering is perfect and they left the place spotless every day."
★★★★★
"We had three quotes and went with Modren — so glad we did. Fixed price, no surprises, brilliant finish."
★★★★★
"Brilliant service. They helped us plan the whole extension and the end result speaks for itself. Already recommending them."
Our Work
A selection of previous projects across Birmingham & the West Midlands.
Swipe to explore →
Get in Touch
Fill in the form and we'll be in touch within 24 hours to discuss your project.