Company/TP logo - "CERTIFIED GROUP LTD"

CERTIFIED GROUP LTD

Builder, London

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Main header - "CERTIFIED GROUP LTD"

About

Welcome to Certified Group Limited,


We are a sister company to Certified Gas Heating Ltd.

Started of as a dedicated and driven apprentice who started working within the plumbing trade from the age of 15.

Established in 2012, We are a fast growing company accommodating your plumbing, heating and gas utilities effectively.

Over the years we have started to offer other services which include: Electrical, renewables, drainage, carpentry, roofing, property renovations and kitchen extensions hence the reason for the name change as it fits our image at present.

We at Certfied group are known for being professional, organised and enthusiastic at all times. We are approved contractors rated a “5 Star company for quality services” on Which Trusted Trader, Trust Pilot and other platforms.

We at Certified group have a fantastic reputation for our hard work, performance, quality and efficiency.

We are based in Greenwich SE10 London and cover whole of the capital and surrounding areas. We offer a 24/7 emergency services, Landlord safety certificates, Central heating and boiler installations, Breakdowns, Repairs, Power flush and more.

Good to know

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100+ ratings

Member for 10 years badge

Member for 10 years

Insurance holder badge

Insurance holder

Insurance holder

This tradesperson had Public Liability Insurance at the point of confirmation.

Registered name
A. Miah
Registration body
Third Party
Product
Tradesman
Public liability cover limit
Up to £5 million

Trades & services offered

Builder

Primary trade
Cavity Wall Insulation
Cellar & Basement Conversion
Chimney Building / Repair
Cladding
Conservatory
Disability Access Installation
Garage Conversion
Garden Office / Studio Construction
Groundwork / Foundations
Home Improvements
House Extension
Loft Conversion
Log Cabins / Timber Framed Building
Metal Staircases
Mould / Damp Control
Partition Wall
Period / Listed Building Works
Pizza Oven
Porch / Canopy
Post Construction Cleaning
Steel Fabrication / Structural steelwork
Suspended Ceiling
Underfloor Insulation
Underpinning / Piling / Foundations
Wooden Staircases

Bathroom fitter

Bath Resurfacing
Bathroom Design
Bathroom Installation
Bathroom Repair
Bathroom Tiling
Complete Bathroom Refurbishment
Wet Room Installation

Blacksmith / Metal worker

Metal Staircases

Bricklayer

Chimney Building / Repair
Garden Wall
Pizza Oven
Pointing / Repointing
Stonework / Stone Cladding

CCTV / Satellites / Alarms

Aerial & Satellite Dish Installation
Aerial Installation
Burglar, Security & Intruder Alarm Installation
CCTV Installation
Digital Home Network
Fire Alarm Installation
Sound & Audio Visual Installation

Carpenter / Joiner

Bespoke Furniture
Bespoke Kitchens
Built-In Furniture
Fitted Bedrooms / Wardrobes
Flat Pack Furniture Assembly
Floor Sanding & Finishing
Garden Shed / Playhouse
General Fitted Furniture
Hot Tub Installation / Repair
Laminate Flooring
Log Cabins / Timber Framed Building
Period / Listed Building Works
Radiator Covers
Skirting Board Installation
Solid Wood Flooring
Wood Floor Sanding / Staining
Wooden Casement Window
Wooden Cladding /Fascias/ Soffits
Wooden Decking
Wooden Doors - External
Wooden Doors - Internal
Wooden Sash Window
Wooden Shutter
Wooden Staircases

Cleaner

Carpet Cleaning
Commercial Window Cleaning
Conservatory Cleaning / Maintenance
Deep Cleaning - Commercial
Deep Cleaning - Domestic
Domestic House Cleaning: One Off
Domestic House Cleaning: Regular
End of Tenancy Cleaning
Office / Commercial Cleaning
Oven Cleaning
Post Construction Cleaning
Repeat Wheelie Bin Clean
Window Cleaning

Drainage Specialist

Drains - Installation / Unblocking / Cleaning
Septic Tanks - Installation / Emptying / Cleaning

Driveway pavers

Brick / Block Paving
Concrete Driveway
Resin Driveway
Tarmac Driveway

Electrician

Aerial & Satellite Dish Installation
Air Conditioning / Refrigeration
Domestic Appliance Repair
Electric Underfloor Heating
Electrical Inspection Condition Report
Hot Tub Installation / Repair

Floor fitters

Carpet Fitters
Electric Underfloor Heating
External Tiling
Floor Sanding & Finishing
Floor Tiling
Laminate Flooring
Polished Concrete
Screeding
Solid Wood Flooring
Stone / Concrete Paving
Vinyl Flooring
Water Underfloor Heating
Wooden Decking

Gardener / Landscape gardeners

Brick / Block Paving
Garden Shed / Playhouse
Garden Wall
Repeat Garden Maintenance
Stone / Concrete Paving
Wooden Decking

Gas / Heating engineer

Electric Boiler - Installation
Electric Boiler - Service / Repair
Gas Boiler - Installation
Gas Boiler - Service / Repair
Gas Cooker / Hob - Installation
Gas Cooker / Hob - Repair
Gas Fire
Heat Pump (Air source/ Ground Source)
Hot Water Tank/Appliance Tank Thermostats
Oil-Fired Boiler
Radiator
Solar Panel Installation
Water Underfloor Heating

Handyperson

Blind / Curtain / Shutter - Installation
Domestic Appliance Repair
Flat Pack Furniture Assembly
Home Maintenance / Repair
Perspex / Protective Screens
Skirting Board Installation

Kitchen Specialist

Bespoke Kitchens
Complete Kitchen Refurbishment
Fitted Kitchens
Kitchen Design / Installation
Kitchen Tiling
Kitchen Worktops - Stone
Laminate / Wooden Kitchen Worktops

Locksmith

Burglar Repairs
Door Opening
Door Replacement
Emergency / 24 Hour Locksmith
Lock Fitting / Repair

Loft Conversion Specialist

Home Improvements
Loft Conversion
Metal Staircases
Velux / Skylight Window
Wooden Staircases

Painter and decorator

Door / Window Painting
External Wall Painting
Internal Painting & Decorating
Mould / Damp Control
Wall Murals / Paint Effects

Plasterer / Renderer

Decorative Cornicing / Plasterwork
Dry Lining & Plasterboard - Installation
Dry Lining & Plasterboard - Repair
External Rendering
External Wall Insulation
Internal Rendering
Pebble Dashing
Plaster Skimming
Polished / Other Plaster Finish
Screeding
Standard Coving

Plumber

Bathroom Installation
Bathroom, Kitchen and WC Plumbing
Emergency / 24 Hour Plumber
Guttering and Rainwater Pipe
Hot Tub Installation / Repair
Plumbing Repair & Maintenance
Power Showers and Pump
Radiator
Solar Panel Installation
Sprinkler System
Water Tanks and Immersion Heater
Water Underfloor Heating

Roofer

Chimney Building / Repair
Flat Roof - Installation / Repair
Guttering and Rainwater Pipe
Leadwork
Roof Cleaning
Roof Insulation
Slate & Tiled Roof
Thatched Roof
Velux / Skylight Window
Wooden Cladding /Fascias/ Soffits
uPVC Fascias / Soffits / Cladding

Security systems / Alarms

Burglar, Security & Intruder Alarm Installation
CCTV Installation
Fire Alarm Installation
Lock Fitting / Repair

Specialist Tradesperson

Aerial & Satellite Dish Installation
Air Conditioning / Refrigeration
Brick & Stone Cleaning
Brick / Block Paving
Cellar & Basement Conversion
Damp Proofing
Demolition
Digital Home Network
Scaffolding
Sound & Audio Visual Installation
Sound Proofing
Timber Preservation, Woodworm & Rot
Water Underfloor Heating

Stoneworker / Stonemason

Brick & Stone Cleaning
Garden Wall
Kitchen Worktops - Stone
Polished Concrete
Stone / Concrete Paving
Stonework / Stone Cladding

Tiler

External Tiling
Floor Tiling

Traditional Craftsperson

Bespoke Furniture
Decorative Cornicing / Plasterwork
Decorative Glazing
Stonework / Stone Cladding
Thatched Roof
Wall Murals / Paint Effects
Wooden Doors - Internal
Wooden Shutter

Window fitter / Conservatory installer

Conservatory
Conservatory Cleaning / Maintenance
Decorative Glazing
Perspex / Protective Screens
Single / Double Glazing
Velux / Skylight Window
Wooden Casement Window
Wooden Doors - External
Wooden Sash Window
uPVC Windows & Door

Reviews & ratings

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Verified

Water Underfloor Heating

These guys are amazing! Aziz and his team recently undertook some major work on our home, including the complete removal of existing kitchen and slate floor, installation of underfloor heating, plumbing in of new boiler and relocation and replacement of pipe work throughout our house. Everything went so very well, The workmanship was of the very best quality and always undertaken with the utmost care for our home. I wholeheartedly recommend their services, Thank you so much Aziz, Kebba and the team.

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    Verified

    Gas Boiler - Installation

    Clean, tidy and efficient. Turned up on time and completed the work to a high standard. Would recommend and use again. Thanks.

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      Verified

      Gas Boiler - Installation

      I am extremely pleased with the work done by Certified Gas Heating Ltd. I had a lot of trouble finding what I consider a good & reliable plumbing company at affordable prices. Certified Gas Heating ticks all of the above and went beyond my expectations. I like the "customer centric" service they provide - they listened to me carefully and really paid attention to my issues and expectations while also guiding me and providing me good advice to chose a fit for purpose solution that was cost effective to me

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        Verified

        Gas Boiler - Installation

        Aziz and his team were professional and helpful in every way. They always gave the right advise for the procedure that was being done, though it was not the easy way to get done. Further they went out of their way to do small bits that was not part of the job. Lastly and most important - very neat and tidy work. Thank you guys.

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          Verified

          Radiator

          Excellent service and quality! Aziz and his team have done great job, identifying the problem and implementing agreed solution in record time. Aziz was very helpful and provided us very competitive pricing on full heating system replacement. His team was very efficient and worked hard to get the work done in short space of time. I probably would have saved myself lots of money and hassle if I would heve received his advice before. Many thanks for great job!

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