FREE EXTENSION COST CALCULATOR
Powered by KT5 Construction
Get a quote within 60 seconds using our free extension cost calculator, detailed quote 24 hours a day!
How Our Extension Cost Calculator Works
Simple Steps to Get Your Estimate
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- Select Your Extension Type.
- Provide Key Project Details.
- Specify Your Extension Options.
- Add Interior Requirements.
- Get Your Total Estimate.
What’s Included in Your Estimate?
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- Material costs (e.g. walls, roofing).
- Labour charges for construction and installation.
- Additional costs like permits, electrical work, and plumbing.
Our building extension cost estimator ensures transparency, so you can plan confidently.
Types of Extensions We Cover
Single-Storey Extensions
Expand your living space with ease:
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- Costs covered: Structure, roofing, and finishes.
- Perfect for open-plan kitchens or additional living rooms.
Double-Storey Extensions
Double the space with a multi-level addition:
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- Costs included: Structural reinforcements, stairs, and finishes.
- Ideal for adding bedrooms, bathrooms, or office space.
Kitchen Extensions
Transform your kitchen into a functional masterpiece:
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- Choose from rear, side, or wraparound extensions.
- Includes options for energy-efficient kitchens and custom designs.
Why Choose KT5 Construction’s Extension Cost Calculator?
Accurate Estimates in Real Time
Our calculator delivers accurate extension cost estimates based on your inputs, including location and project scope.
Transparent Pricing
Say goodbye to hidden fees. We provide clear, detailed estimates so you can budget effectively.
Tailored to Your Needs
From small renovations to large-scale builds, our property extension price guide caters to all types of projects.
Hidden Costs to Consider
Utilities and Services
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- Electrical work: Wiring, lighting, and smart home features.
- Plumbing: Water connections, underfloor heating, and drainage.
Finishing Touches
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- Carpentry, flooring, and painting.
- Interior and exterior lighting installation.
Frequently Asked Questions
Q: How accurate is the extension cost calculator?
Ans: Our calculator provides a detailed estimate based on industry-standard rates and regional data. For final pricing, we recommend a site visit.
Q: How long does it take to get a quote?
Ans: You’ll receive your personalised quote in less than 60 seconds!
Testimonials
Our clients’ satisfaction speaks volumes about the quality of our work. Here’s what some of our happy customers have to say:
Contact Us
Ready to bring your vision to life? Use our extension cost calculator to get a quick and accurate quote today. For detailed consultations and personalised service, contact KT5 Construction—your trusted builders in Surrey.
Why KT5 Construction?
We Work With You
KT5 works with you on your project, large or small, making sure that we deliver your new project to the high standard you can expect to receive.
25 years’ Experience
You can relax knowing that your project is being managed by a knowledgeable, experienced team.
Quality Focused
Quality and design with our customers in mind. We pride ourselves on using the most modern building techniques and the skilled people.
YEARS OF EXPERIENCE
Completed Projects
At KT5 we're always flexible and react quickly to changing demands, this ensures we understand and deliver over and above our clients expectations
Clear Communication
When you choose KT5 you'll receive management input on a day to day basis, Regular contact with our clients ensures problem free contract delivery, making sure we not only meet, but exceed your built project expectations.
We take time with our clients during the tender and procurement stage to make sure the smal details are thought of and dealt with, making the build process easier.
Delivery
Throughout the project we will update our customers on when their project will be finished, our company ethos is "On Time & On Budget"
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