Professional roofing
23+ Happy Clients ★ 4.6

Northolt, London's Leading Building Specialists

Professional Building & Construction

Get Free Quote 02088457222
Fully Insured
Free Quotes
10yr Guarantee
Gas Logic work
Gas Logic work
Gas Logic work
Gas Logic work
Gas Logic work
Our Services

Comprehensive Building
Services

From extensions to new builds, we deliver quality craftsmanship that transforms your property.

Home Extension

Extensions

Expert home extensions that seamlessly integrate with your existing property. Single and double storey, rear and side extensions.

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Renovation Work

Renovations

Complete property renovations transforming tired spaces into stunning modern homes. Kitchen, bathroom, and whole-house refurbishments.

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New Build

New Builds

Full new build construction from foundations to finishing. Project managed from start to completion.

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Loft Conversion

Loft Conversions

Transform unused loft space into beautiful living areas. Dormer, hip-to-gable, and Velux conversions.

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Our work
Detail work
15+ Years of
Excellence
About Us

Quality Building Built on Trust

Gas Logic are trusted local builders based in Northolt, London. Our fully qualified team delivers superior craftsmanship on every project — from small repairs to complete new builds. No job too big or small.

Fully Qualified & Insured
Premium Quality Materials
Transparent Pricing
On-Time Completion
15+ Years Experience
23+ Happy Clients
10+ Year Guarantee
Learn More About Us
Testimonials

What Our Clients Say

Do not just take our word for it. Here is what our satisfied customers have to say about working with Gas Logic.

"Just did a 4 day course at Logic, 2 days with simon who is a great trainer, and I was assessed by Matt and Anthony who are all business.. there is nothing they dont know and they will guide you through a really nerve racking time. At tea you can s..."

NC
Nick Cannon
4 years ago

"I would just like to say what great training I have just had for eight days. The amount of information and how it was presented was outstanding and top marks to the tutors.. Kevin & Stuart . They made it an enjoyable and great learning experience ..."

GL
Gary Lewin
6 years ago

"Great place to gain trade qualifications. Friendly experianced instructors. Have done 3 electrical courses there, and will do any update there."

DC
David Cload
4 years ago
4.6
Average Rating
From 23+ Reviews

Ready to Start Your Project?

Join hundreds of satisfied homeowners. Get your free quote today.

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Join 23+ Happy Clients

Do not Wait.
Protect Your Home Today.

Get a free, no-obligation quote for your roofing project. Serving Northolt, London and surrounding areas.

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Fully Insured

Complete coverage for peace of mind

24/7 Service

Emergency repairs available

Call us anytime
02088457222
FAQ

Frequently Asked Questions

Find answers to common questions about our roofing services, process, and warranties.

Still have questions?

Can not find the answer you are looking for? Our team is here to help.

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A new roof typically costs between £5,000-£12,000 for a standard semi-detached house, depending on size, materials (tiles, slate, flat roof), and complexity. We provide free no-obligation quotes for all projects.
Yes! We offer 24/7 emergency roof repair services across Northolt, London and surrounding areas. Whether it's storm damage or an urgent leak, call us on 02088457222 for fast response.
We cover Northolt, London and all surrounding areas. Covering Northolt, London and surrounding areas
We offer comprehensive roofing services including: flat roofing (EPDM, felt, GRP), pitched roofing, tile and slate repairs, chimney repairs, leadwork, guttering, fascias and soffits, moss removal, and full roof replacements.
Absolutely! All our work comes with a written guarantee. We offer 10-20 year warranties on new roof installations and up to 10 years on repairs, plus manufacturer warranties on all materials used.
Yes, we are fully insured with public liability insurance and all our roofers are qualified professionals with years of experience. We're happy to provide certificates upon request.