Transform Your Home with Quality Extensions in St Albans
At Triangle Construction, we specialize in high-quality extensions in St Albans, helping homeowners expand and enhance their living spaces with precision and expertise. With over 25 years of industry experience, our team, led by structural engineer Altin, ensures every project meets the highest standards of strength, stability, and efficiency.
Why Choose Triangle Construction for Extensions in St Albans?
We build on the core principles of Time, Cost, and Quality, ensuring every extension project in St Albans is delivered to your exact specifications without compromise.
Timely Project Completion
We understand that deadlines matter. Our streamlined processes and extensive network of professionals allow us to complete extensions on time while maintaining exceptional quality.
Cost Transparency & No Hidden Fees
Budgeting for an extension can be stressful, but we eliminate surprises. Once a price is agreed upon, that’s it—no unexpected costs or last-minute add-ons.
High-Quality Craftsmanship
Excellence is our standard. We work with experienced tradespeople and top-tier suppliers to deliver outstanding finishes for every house extension in St Albans.
Our Commitment to St Albans Homeowners
When you choose Triangle Construction for your home extension in St Albans, you can expect:
Great value for money with clear pricing.
Guaranteed work under JCT contracts for peace of mind.
TrustMark accreditation as members of the Federation of Master Builders (FMB).
Client referrals to see our reputation in action.
A structural engineer on-site to ensure precision at every stage.
A trusted team of skilled tradespeople with years of experience.
Comprehensive insurance coverage, including Liability and All Works Insurance.
Custom Home Extensions in St Albans – Built to Last
Whether you're looking for a rear extension in St Albans, a side return extension, or a double-storey addition, our team is ready to bring your vision to life. We take pride in enhancing homes across St Albans and surrounding areas such as Harpenden, Redbourn, and London Colney.
Get Started on Your Extension Project Today!
Ready to expand your home with a high-quality extension in St Albans? Contact Triangle Construction today for a consultation and discover how we can turn your ideas into reality.
