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Business Details
28 Years
experience
Your Trusted Home Builders in St Albans
Herts Home Extensions is a family-run business with over 25 years of experience serving the Harpenden and St Albans areas. Specialising in home extensions, loft conversions, and property refurbishment, we combine traditional construction expertise with modern design principles to create sustainable, high-quality living spaces. Our collaborative approach prioritises client needs, offering transparent pricing, stage-payment plans, and comprehensive project management. We use materials compliant with UK Building Regulations while maintaining a customer-focused ethos that values flexibility and innovation.

With a legacy passed from father to sons, we remain deeply rooted in the local community, providing employment opportunities and tailored solutions for diverse building projects. Our portfolio includes new builds, garden rooms requiring minimal planning permission, and specialist interior transformations. We offer expert consultations, detailed schedules of works, and dedicated support from initial concept to project completion.
Services
Home Extensions Loft Conversions Property Refurbishment Garden Rooms Bi-Folding Doors Bathroom Installations Kitchen Renovations Underfloor Heating
Details
  • Year established: 1998
Highlights and features
  • We have over 25 years of local experience in home construction and refurbishment
  • Our transparent quotation and pricing policy ensures competitive, evidence-based costs
  • We implement comprehensive stage-payment plans aligned with project milestones
  • Our customer-focused approach prioritises your vision and flexibility
  • We exclusively use quality materials compliant with UK Building Regulations
Services
Home Extensions
We create bespoke home extensions that enhance living space and property value. Our projects follow UK Building Regulations using premium materials. With transparent planning and milestone-based payment schedules, we deliver tailored solutions from initial consultation to completion, ensuring minimal disruption to your household.
Loft Conversions
Transform unused attic space into functional rooms like home offices or bedrooms. Our expert team provides design advice and builds compliant with safety standards. We handle all aspects from planning to execution, offering competitive quotes and detailed project timelines for your conversion.
Garden Rooms
Create stylish additional living areas with our modular garden rooms. Designed to require minimal planning permission, these spaces offer versatile solutions for home offices or entertainment areas. We use durable materials and modern construction techniques to ensure year-round usability and aesthetic integration with your property.
Bathroom Installations
We deliver complete bathroom renovations featuring modern suites and walk-in showers. Our specialists help select contemporary designs that maximise space while maintaining luxury. From plumbing to finishing touches, we ensure water-resistant installations that meet current building standards and your personal style preferences.
Kitchen Renovations
Upgrade your kitchen with our comprehensive renovation service. We offer expert advice on layouts, worktop materials, and integrated appliances. Our team manages installations from start to finish, incorporating energy-efficient solutions like underfloor heating and bi-folding doors to create functional, social spaces.
Questions
How do I start a home extension project with Herts Home Extensions?
Contact us via our online form or phone number for a no-obligation consultation. We'll visit your property to discuss your vision and provide a detailed project schedule.
What payment options are available for building projects?
We use a transparent stage-payment plan aligned with project milestones. Full payment details are provided in our initial quotation and schedule of works.
Do you handle planning permissions for garden rooms?
Our modular garden rooms are designed to require minimal planning permission in 99% of installations. We'll advise on specific requirements during your consultation.
What areas do you serve?
We operate primarily in St Albans, Harpenden, and Wheathampstead, with extensive local knowledge and community connections to ensure project success.
How long does a typical loft conversion take?
Project duration varies by complexity, but we provide detailed timelines in our schedule of works. We begin works at the earliest opportunity following client approval.
What makes Herts Home Extensions different from other builders?
As a family-run business with 25+ years' local experience, we combine traditional craftsmanship with modern techniques, offering transparent pricing and dedicated project management from start to finish.