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Customer Reviews

What Belfast Says About Us

4.9from 60 reviews

Read genuine reviews from homeowners across Belfast and surrounding areas who have trusted GM Roofing with their properties.

Showing 60 reviews

Sept 2026

"GM Roofing did an excellent job replacing our entire roof. Professional team, fair price, and the work was completed ahead of schedule. Highly recommend!"

James McAllister

East Belfast

New Roofs
Aug 2026

"Called GM Roofing for an emergency leak repair. They were out within hours and fixed the problem quickly. Brilliant service from start to finish."

Sarah O'Neill

Lisburn

Roof Repairs
Jul 2026

"Had new fascias, soffits, and guttering installed. The quality of work is outstanding and the team were a pleasure to deal with. Will use again."

David Patterson

Bangor

Fascias & Soffits
Jun 2026

"Fantastic flat roof installation on our garage extension. Waterproof and looks great. Very happy with the result."

Karen Hughes

Newtownabbey

Flat Roofs
Jun 2026

"Chimney was leaking for months. GM Roofing came out, diagnosed the issue and had it sorted in a day. Top class workmanship."

Michael Doran

Carrickfergus

Chimney Work
May 2026

"We had our guttering replaced and the team were so professional and tidy. Left everything spotless. Great value for money."

Claire Murphy

Holywood

Guttering
Apr 2026

"Complete re-roof on our semi-detached house. The crew were on time every day and the finish is superb. Could not be happier."

Tommy Walsh

Dundonald

New Roofs
Apr 2026

"Storm damage repair done same day I called. Professional, friendly, and reasonably priced. Would recommend to anyone."

Emma Stewart

South Belfast

Roof Repairs
Mar 2026

"Good job on the flat roof. Slight delay due to weather but they kept me informed throughout. Happy with the end result."

Brian Kelly

West Belfast

Flat Roofs
Mar 2026

"Absolutely delighted with the new roof. From the initial quote to the final clean-up, everything was handled professionally."

Sinead Maguire

Newtownards

New Roofs
Feb 2026

"Had several quotes and GM Roofing were the most competitive. The work they did was first class. Roof looks brand new."

Paul Robinson

North Belfast

Roof Repairs
Jan 2026

"New fascias and soffits transformed the look of our house. The team were courteous and efficient. Very pleased."

Roisin Campbell

Comber

Fascias & Soffits
Dec 2025

"GM Roofing replaced our chimney flashing and fixed persistent leaks we had for years. Excellent problem-solving skills."

Gareth Wilson

Hillsborough

Chimney Work
Nov 2025

"Third time using GM Roofing. They replaced all the guttering at our rental property. Reliable and trustworthy as always."

Amanda Kerr

Lisburn

Guttering
Nov 2025

"Emergency call-out for a roof leak during a storm. Arrived within two hours and made everything watertight. Lifesavers!"

Declan Murray

East Belfast

Roof Repairs
Oct 2025

"Our new roof has completely changed the appearance of our home. Professional installation with zero mess left behind."

Julie Thompson

Bangor

New Roofs
Sept 2025

"Good work on the flat roof over our kitchen extension. Came in on budget and the membrane looks very well applied."

Sean Brady

Carrickfergus

Flat Roofs
Sept 2025

"Fascias and soffits fitted beautifully. The colour match is perfect and the finish is immaculate. Highly recommended."

Patricia Donaldson

Dundonald

Fascias & Soffits
Aug 2025

"Had our chimney completely rebuilt and repointed. The workmanship is exceptional. Very competitive pricing too."

Mark Logan

Newtownabbey

Chimney Work
Jul 2025

"New gutter system installed on our Victorian terrace. They handled the period features with great care. Outstanding work."

Laura Hanna

Holywood

Guttering
Jul 2025

"GM Roofing re-slated our entire roof. The attention to detail was remarkable. We have had zero issues since."

John McCormick

South Belfast

New Roofs
Jun 2025

"Quick and efficient repair of wind-damaged ridge tiles. Very friendly crew and left the garden tidy afterwards."

Donna Quinn

West Belfast

Roof Repairs
Jun 2025

"Brilliant job on the EPDM flat roof for our dormer. Completely watertight and finished to a very high standard."

Ryan Clarke

Lisburn

Flat Roofs
May 2025

"The team replaced all our old timber fascias with new uPVC. House looks ten years younger! Great transformation."

Aoife Brennan

North Belfast

Fascias & Soffits
Apr 2025

"Solid chimney repair work. Had to come back for a small touch-up but sorted it straight away. Fair play to them."

Stephen Black

Newtownards

Chimney Work
Apr 2025

"Guttering was overflowing everywhere. GM Roofing replaced the lot and added leaf guards. No more problems!"

Catherine Reid

Comber

Guttering
Mar 2025

"Complete new roof on our bungalow. The team were professional from day one. Would give six stars if I could!"

Darren Simpson

Bangor

New Roofs
Mar 2025

"Called about a leak on a Saturday morning. They came out the same afternoon. Can't fault the service."

Fiona O'Hara

East Belfast

Roof Repairs
Feb 2025

"Had a fibreglass flat roof installed. The finish is smooth and sleek. Very impressed with the quality of work."

Peter Graham

Hillsborough

Flat Roofs
Jan 2025

"New white uPVC fascias, soffits and guttering. Completely transformed the front of the house. Brilliant value."

Nicola Watson

Dundonald

Fascias & Soffits
Jan 2025

"Chimney cowl and flashing work done to a very high standard. The crew were friendly and kept me updated throughout."

Gary Hamilton

Carrickfergus

Chimney Work
Dec 2024

"Complete gutter replacement including all downpipes. Fast, clean work. Our house is properly protected now."

Liam Doherty

South Belfast

Guttering
Nov 2024

"Roof replacement completed in just three days. Minimal disruption and the result is fantastic. Top quality materials used."

Michelle Baird

Newtownabbey

New Roofs
Nov 2024

"Good repair job on several cracked tiles. Competitive price and the work has held up well through the winter storms."

Chris Anderson

West Belfast

Roof Repairs
Oct 2024

"Flat roof on our rear extension is absolutely perfect. EPDM membrane fitted with precision. No leaks whatsoever."

Tara McGrath

Holywood

Flat Roofs
Sept 2024

"The fascias and soffits really finished off our new build beautifully. Excellent fitting and colour selection."

Andrew Bell

Lisburn

Fascias & Soffits
Sept 2024

"Had a dangerous chimney stack taken down safely. The brickwork at the top was seamless. Very impressed."

Helen Smyth

Bangor

Chimney Work
Aug 2024

"New cast iron guttering to match our period property. GM Roofing sourced the materials and fitted them perfectly."

Ciaran Devlin

North Belfast

Guttering
Aug 2024

"Our roof was in a terrible state. GM Roofing stripped and re-roofed the whole house. It looks brand new."

Joanne Martin

East Belfast

New Roofs
Jul 2024

"Prompt response to a roof emergency. Had temporary repairs done within hours and permanent fix the next week."

Daniel Craig

Newtownards

Roof Repairs
Jun 2024

"Flat roof replacement on our garage. The old felt was peeling but the new membrane is solid. Great job."

Mairead Kelly

Comber

Flat Roofs
Jun 2024

"Fascias replaced along the front of the house. Neat work and the team were very respectful of our property."

Owen McBride

Dundonald

Fascias & Soffits
May 2024

"Chimney repointing and new lead flashing. The work has stood up to six months of heavy rain with zero issues."

Sharon Lennon

Hillsborough

Chimney Work
May 2024

"Had aluminium seamless guttering fitted. Looks sleek and modern. GM Roofing were competitively priced too."

Trevor Madden

South Belfast

Guttering
Apr 2024

"Excellent new roof installation. The team worked efficiently even in changeable weather. Very professional outfit."

Rebecca Johnston

Carrickfergus

New Roofs
Apr 2024

"Roof repair following storm damage. Insurance claim handled smoothly and the repair quality is superb."

Kevin O'Donnell

Lisburn

Roof Repairs
Mar 2024

"The GRP fibreglass flat roof on our bay window is immaculate. Properly done with trim and edging. Five stars."

Lisa Mallon

West Belfast

Flat Roofs
Feb 2024

"Replaced all the rotten timber fascias with maintenance-free uPVC. The difference is night and day. Brilliant."

Paddy Flynn

Newtownabbey

Fascias & Soffits
Feb 2024

"Old chimney was a real eyesore. GM Roofing rebuilt it with matching brick. Looks like it was always there."

Anne Moore

Holywood

Chimney Work
Jan 2024

"Complete guttering overhaul on our three-storey townhouse. Scaffolding erected safely and work done to a high standard."

Tony Irwin

East Belfast

Guttering
Dec 2023

"Had a full re-roof done after 30 years. The new slates look incredible. GM Roofing made the whole process stress-free."

Mary Donnelly

Bangor

New Roofs
Nov 2023

"Good emergency repair on a leaking valley. Arrived same day and patched it up properly. Will call again if needed."

Steven McCann

North Belfast

Roof Repairs
Nov 2023

"Our conservatory flat roof was replaced with a warm roof system. The room is so much warmer now. Excellent work."

Deirdre Byrne

Dundonald

Flat Roofs
Oct 2023

"The black fascias and anthracite grey guttering give our house a really modern look. Expertly installed."

Brendan Collins

Lisburn

Fascias & Soffits
Sept 2023

"Chimney pot replacement and repointing done in one day. Clean workers who tidied up after themselves."

Carolyn Hill

South Belfast

Chimney Work
Sept 2023

"New guttering and downpipes fitted to our detached home. Everything runs smoothly now. Highly recommended."

Francis McGee

Carrickfergus

Guttering
Aug 2023

"Full roof refurbishment including felt, battens, and new concrete tiles. Amazing attention to detail."

Nuala Gallagher

Newtownards

New Roofs
Jul 2023

"Roof leak repair done promptly and professionally. The team even checked the rest of the roof while they were up there."

Colin Armstrong

Hillsborough

Roof Repairs
Jun 2023

"Dormer flat roof replaced with high-quality membrane. Looks great and no leaks after a full winter. Very satisfied."

Ruth Ferguson

Holywood

Flat Roofs
May 2023

"GM Roofing installed new fascias across the whole house. The team were friendly, punctual, and the price was fair."

Ian Crawford

West Belfast

Fascias & Soffits
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