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best reviewed roofer north wales gallagher roofing services
New roofing
Need a New Roof?
Need a New Roof?

Based in Bangor, we specialise in new roofing with everything from the finest slates in production straight from quarries based here in Gwynedd, to the more competitively priced slates and tiles from Spain and Canada. The main areas we cover are Anglesey, Gwynedd and Conwy so contact us today for a free quote or quick estimates based on roof area.

We also specialise in lead works and employ specifically qualified staff for this type of work. Other services include:

  • Guttering,
  • Facia and barge boards
  • Tiling
  • Dry verge
  • Installation of rooflights/skylights/velux windows

and many more new roofing works.

New roofing
New roofing
Are you a builder?
Are you a builder?

If you're looking for a roofing subcontractor that will work seamlessly with your new build, extension or renovation project, you've come to the right place! We're experienced professionals who have assisted on countless building projects in the area, always respecting and working within your committed timescales and budget.  We will protect your reputation by delivering a great quality job, on schedule, and backing it all up with a long warranty.  Call us today to find out what we can do for you.

Testimonials
OUR TESTIMONIALS

What People Say About Our Company

We are fully bilingual and offer free quotations for roofing work in Bangor and across North Wales.

We believe high quality standards of work is an essential key in the companies growth and development
FREE QUOTATIONS
LL55, North Wales

LL55, North Wales

Quick quote, fairly priced, quickly fixed. Job done.
⭐​⭐​⭐​⭐​⭐

LL32, North Wales

LL32, North Wales

Darren is very reliable and pleasant. He turned up on time and did a very good job for a fair price.
⭐​⭐​⭐​⭐​⭐

LL57, North Wales

LL57, North Wales

Top guys. Really happy to sort everything to your satisfaction. Darren is a really nice fella and no probs with finalizing small details at the end. Total recommendation from my experience 5*
⭐​⭐​⭐​⭐​⭐

LL74, North Wales

LL74, North Wales

Fairly small but tricky repair job to some concrete cladding tiles on the front bay of my house. My thanks to Darren and his colleague for a job well done and reasonably priced; also the timely response.
⭐​⭐​⭐​⭐​⭐

LL57, North Wales

LL57, North Wales

Called, quoted and completed the task all the same day. Took some pictures to show us what was wrong. So pleased to have it sorted.
⭐​⭐​⭐​⭐​⭐

LL24, North Wales

LL24, North Wales

Very helpful and did a great job. Highly recommended
⭐​⭐​⭐​⭐​⭐

LL49, North Wales

LL49, North Wales

I was very happy with the roof they did for me, they didn’t take very long and cleaned up after themselves I would recommend them
⭐​⭐​⭐​⭐​⭐

LL48, North Wales

LL48, North Wales

Fantastic service. Called me when advised, gave quote over the phone which they stuck to. Value for money. Very efficient with quick and tidy work. Very polite and informative. Would strongly recommend for any further work. Will be contacting them again for further work which we will be doing on the house.
⭐​⭐​⭐​⭐​⭐

LL29, North Wales

LL29, North Wales

Darren came out quickly and gave a quote that was acceptable. He completed the job quickly and cleanly. I have called Darren on 2 more occasions for other work and he has come out quickly and was very reasonably priced. I have a big roof and I am sure I will be seeing Darren for all my roofing needs in the future. I can highly recommend Darren for all your roofing needs. He is fast, clean and reliable.
⭐​⭐​⭐​⭐​⭐

LL55, North Wales

LL55, North Wales

Very reliable, turned up on time which from past experience is rare! Tidied up when they left and stuck to the quote would recommend!
⭐​⭐​⭐​⭐​⭐

New Roofing in Anglesey

We have provided the best local roofing in and around Anglesey for over 50 years, including Holyhead, Llangefni, Menai Bridge, Amlwch, Benllech and Beaumaris. We offer free quotes, expert workmanship, and a solid warranty from a well-established local firm serving Anglesey and beyond.

New Roofing in Anglesey

New Roofing in Betws-y-Coed

We have provided the best local roofing in and around Betws-y-Coed for over half a century, including Bethesda, Capel Curig, Llanrwst, Cerrigydrudion, Dolwyddelan and Blaenau Ffestiniog. You'll get a free quotation, the best advice and workmanship, and a warranty backed by a local firm with a long track record.

New Roofing in Betws-y-Coed

New Roofing in Rhos on Sea

We have been the number one choice in and around Rhos on sea for over 50 years, including Llandudno Junction, Conwy, Colwyn Bay, Abergele, Rhyl and Llandudno. We'll work with you on your budget and plans, and ensure that you get the best possible roof within the price and timescales you need.

New Roofing in Rhos on Sea

New Roofing in Garndolbenmaen

We have been the number one choice in and around Garndolbenmaen since the 1970s, including Criccieth, Llanystumdwy, Trefor, Penygroes, Beddgelert and Porthmadog. You'll get a free quotation, the best advice and workmanship, and a warranty backed by a local firm with a long track record.

New Roofing in Garndolbenmaen

New Roofing in Trearddur Bay

We have been building roofs that stand the test of time in and around Trearddur Bay for over 50 years, including Rhosneigr, Llangefni, Llannerch-y-medd, Amlwch, Valley and Holyhead. You'll find our team experienced and professional. We'll deliver a top quality roof at a very competitive rate.

New Roofing in Trearddur Bay

New Roofing in Beaumaris

We have provided the best local roofing in and around Beaumaris for over 50 years, including Llandegfan, Llangoed, Llanddona, Pentraeth, Benllech and Menai Bridge. You'll get a free quotation, the best advice and workmanship, and a warranty backed by a local firm with a long track record.

New Roofing in Beaumaris

New Roofing in Waunfawr

We have been building roofs for families and firms in and around Waunfawr for more than 50 years, including Groeslon, Caernarfon, Llanrug, Brynrefail, Llanberis and Penygroes. We'll work with you on your budget and plans, and ensure that you get the best possible roof within the price and timescales you need.

New Roofing in Waunfawr

New Roofing in Rhosneigr

We have provided the best local roofing in and around Rhosneigr for over half a century, including Holyhead, Llanfihangel-yn-Nhywyn, Llangefni, Aberffraw, Ty Croes and Trearddur Bay. You'll immediately feel the difference of working with a long-established local family firm.

New Roofing in Rhosneigr

New Roofing in Abersoch

We have been the number one choice in and around Abersoch for generations, including Aberdaron, Botwnnog, Mynytho, Llanbedrog, Pwllheli and Bwlchtocyn. You'll immediately feel the difference of working with a long-established local family firm.

New Roofing in Abersoch

New Roofing in Penmaenmawr

We have been the number one choice in and around Penmaenmawr for generations, including Bethesda, Llanwrst, Conwy, Llandudno, Colwyn Bay and Bangor. We'll work with you on your budget and plans, and ensure that you get the best possible roof within the price and timescales you need.

New Roofing in Penmaenmawr

New Roofing in Llanrug

We have been the number one choice in and around Llanrug since the 1970s, including Menai Bridge, Bethesda, Llanberis, Waunfawr, Deiniolen and Caernarfon. You'll get the best advice, a roof to suit your budget, and an experienced reliable team.

New Roofing in Llanrug

New Roofing in Llanberis

We have been building roofs for families and firms in and around Llanberis for decades, including Tregarth, Deiniolen, Bethesda, Capel Curig, Beddgelert, Waunfawr and Llanrug. You'll get a free quotation, the best advice and workmanship, and a warranty backed by a local firm with a long track record.

New Roofing in Llanberis

New Roofing in Penygroes

We have been the number one choice in and around Penygroes for over 50 years, including Pwllheli, Criccieth, Beddgelert, Llanberis, Caernarfon and Trefor. You'll find our team experienced and professional. We'll deliver a top quality roof at a very competitive rate.

New Roofing in Penygroes

New Roofing in Criccieth

We have worked on numerous building projects in and around Criccieth since the 1970s, including Pwllheli, Pentrefelin, Beddgelert, Tremadog, Porthmadog and Llanystumdwy. You'll get the best advice, a roof to suit your budget, and an experienced reliable team.

New Roofing in Criccieth

New Roofing in Penrhyndeudraeth

We have been building roofs for families and firms in and around Penrhyndeudraeth for decades, including Porthmadog, Tremadog, Garreg, Maentwrog, Talsarnau and Borth-y-Gest. You'll be glad you called us when you experience our depth of experience and our value.

New Roofing in Penrhyndeudraeth

New Roofing in Caernarfon

We have worked on numerous building projects in and around Caernarfon for over half a century, including Llanrug, Waunfawr, Bontnewydd, Groeslon, Penygroes and Bethel. You'll immediately feel the difference of working with a long-established local family firm.

New Roofing in Caernarfon

New Roofing in Menai Bridge

We have provided the best local roofing in and around Menai bridge for over 50 years, including Beaumaris, Benllech, Llanfairpwllgwyngyll, Rhosneigr, Bangor and Llangefni. You'll get the best advice, a roof to suit your budget, and an experienced reliable team.

New Roofing in Menai Bridge

New Roofing in Llangefni

We have been building roofs that stand the test of time in and around Llangefni since the 1970s, including Gaerwen, Llanfairpwllgwyngyll, Pentraeth, Aberffraw, Benllech and Gwalchmai. You'll get the best advice, a roof to suit your budget, and an experienced reliable team.

New Roofing in Llangefni

New Roofing in Bethesda

We have been building roofs that stand the test of time in and around Bethesda for generations, including Llanberis, Capel Curig, Llandygai, Betws-y-Coed, Rachub and Tregarth. We'll work with you on your budget and plans, and ensure that you get the best possible roof within the price and timescales you need.

New Roofing in Bethesda

New Roofing in Pwllheli

We have provided the best local roofing in and around Pwllheli since the 1970s, including Abersoch, Llanbedrog, Criccieth, Nefyn, Trefor and Aberdaron. You'll get the best advice, a roof to suit your budget, and an experienced reliable team.

New Roofing in Pwllheli

New Roofing in Conwy

We have been building roofs for families and firms in and around Conwy since the 1970s, including Llanrwst, Betws-yn-Rhos, Abergele, Rhyl, Prestatyn and Llandudno. We'll work with you on your budget and plans, and ensure that you get the best possible roof within the price and timescales you need.

New Roofing in Conwy

New Roofing in Llanfairfechan

We have been building roofs for families and firms in and around Llanfairfechan for generations, including Abergwyngregyn, Penmaenmawr, Conwy, Bangor, Bethesda and Nant-y-Pandy. You'll get a free quotation, the best advice and workmanship, and a warranty backed by a local firm with a long track record.

New Roofing in Llanfairfechan

New Roofing in Llanrwst

We have worked on numerous building projects in and around Llanrwst for over 50 years, including Ty'n-y-groes, Dolwyddelan, Blaenau Ffestiniog, Pentrefoelas, Llanberis and Llangernyw. You'll get a free quotation, the best advice and workmanship, and a warranty backed by a local firm with a long track record.

New Roofing in Llanrwst

New Roofing in Porthmadog

We have worked on numerous building projects in and around Porthmadog for over 50 years, including Tremadog, Penrhyndeudraeth, Harlech, Barmouth, Blaenau Ffestiniog and Criccieth. You'll immediately feel the difference of working with a long-established local family firm.

New Roofing in Porthmadog

New Roofing in Holyhead

We have been providing new roofing in and around Holyhead for generations, including Amlwch, Llanfair-Mathafarn-Eithaf, Llanfairpwllgwyngyll, Menai Bridge, Beaumaris and Llangefni. You'll get the best advice, a roof to suit your budget, and an experienced reliable team.

New Roofing in Holyhead

New Roofing in North Wales

We have worked on numerous building projects in and around North Wales for generations, including Anglesey, Conwy, Denbighshire, Flintshire, Chester and Gwynedd. You'll be glad you called us when you experience our depth of experience and our value.

New Roofing in North Wales

New Roofing in Colwyn Bay

We have been providing new roofing in and around Colwyn Bay for over 50 years, including Old Colwyn, Towyn, Rhos on Sea, Mochdre, Glan Conwy and Abergele. You'll find our team experienced and professional. We'll deliver a top quality roof at a very competitive rate.

New Roofing in Colwyn Bay

New Roofing in Bangor

We have been building roofs for families and firms in and around Bangor for decades, including Valley, Minfford, Llandygai, Tregarth, Bethesda and Menai Bridge. You'll immediately feel the difference of working with a long-established local family firm.

New Roofing in Bangor

New Roofing in Llandudno

We have been providing new roofing in and around Llandudno for over 50 years, including Llanrhos, Deganwy, Llandudno Junction, Rhos on Sea, Mochdre and Penrhyn Bay. We'll work with you on your budget and plans, and ensure that you get the best possible roof within the price and timescales you need.

New Roofing in Llandudno
We are based in Bangor, North Wales and specialise in both commercial and domestic roofing right across North Wales and beyond.  We strongly believe in quality workmanship and also understand the need to be competitive.
Contact us today for a friendly chat and a free quote.
Address: 227 Penrhos Rd, Bangor LL57 2DJ
Telephone: 01248 351 886
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