Building Contractors Donegal
Alltask Roofing & Building is a trusted name in building contractors Donegal homeowners and businesses turn to for residential and commercial construction projects. Our experienced team delivers new builds, home extensions, renovations and structural work across the county, backed by fully insured cover and a genuine commitment to quality workmanship.
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Professional Building Contractor Services in Donegal
Key Deliverables
- Quality control and compliance management
- Architectural execution and finishing
- Structural construction and civil works
- Interior and exterior construction works
- Final inspection and project handover
Scope of Services
Our building services Donegal cover the full lifecycle of a construction project, from initial planning through to completion. We handle new builds for clients undertaking self-build or turnkey projects, along with home extensions designed to add space and value to existing properties.
Property renovations form a significant part of our work, ranging from single-room upgrades to full refurbishments of older homes. We also carry out structural work, including load-bearing wall alterations and RSJ installations, where a project requires changes to a building’s layout.
Roofing remains one of our core specialisms, and we integrate roofing works seamlessly into larger building projects. External works such as groundworks, blockwork and boundary walls, along with interior finishing, complete the service meaning fewer contractors for you to manage and a more consistent standard of work throughout.
Our Approach
Every project begins with an initial consultation, where we listen to what you want to achieve and assess the site in person. From there, we develop a clear plan covering scope, materials and timeline before any work starts.
Quality & Safety
Compliance with Irish Building Regulations is non-negotiable on every project we undertake, whether it's a small extension or a full commercial fit-out. We follow safe working practices on all sites, in line with current Health & Safety legislation, to protect our team, our clients and members of the public.
Our Building Contractor Services in Donegal
New House Construction
House Extensions
Home extensions are among the most common projects we undertake for Donegal homeowners looking to add space without moving house. We carry out rear extensions, side extensions and double-storey extensions, tailored to suit the existing structure and your family’s requirements.
Kitchen extensions are particularly popular, often combining structural work with new plumbing, electrics and finishes to create a functional, modern living space. Every extension is designed and built to tie in seamlessly with your existing property, both structurally and aesthetically, while meeting current Building Regulations.
Property Renovations
Flat roofs are particularly vulnerable to water pooling, membrane splits, and blistering over time. We repair felt, fibreglass (GRP), and rubber (EPDM) flat roofing systems, addressing the root cause of the failure rather than simply patching over it. Where a flat roof has deteriorated beyond economical repair, we will advise you honestly on whether a full replacement is the better option. Our team carries out flat roof repair work on extensions, garages, outbuildings, and commercial premises.
Structural Alterations
Commercial Construction
Alongside residential work, we provide commercial construction services for businesses across Donegal. This includes fit-outs and construction for offices, retail premises and hospitality projects such as cafés, restaurants and guesthouses.
We also carry out commercial renovations for businesses looking to modernise existing premises without lengthy closures. As commercial builders Donegal businesses rely on, we understand the importance of minimising disruption to trading while still delivering a high standard of finish.
Groundworks & Foundations
Storms can cause sudden and significant damage to roofs, from lifting ridge tiles and dislodging slates to tearing felt and damaging guttering. If your property has been affected by storm damage, it is important to have it inspected and repaired as quickly as possible to prevent further deterioration. We carry out storm damage assessments and repairs across Leitrim, including temporary weatherproofing where required to protect the interior of your property while a full repair is arranged.
Blockwork & Masonry
Roofing & External Building Works
Given our roots as roofing specialists, roofing is naturally integrated into our building projects rather than treated as an afterthought. This includes new roof installation, flat roofing, chimney repairs, fascia and soffits, and gutter repairs, all coordinated alongside external finishing works such as exterior painting and power washing.
Handling roofing and external works in-house means fewer handovers between trades and a more consistent finish across your entire project.
Our Building Contractor Services in Donegal
1. Initial Consultation
2. Site Assessment
3. Detailed Quotation
4. Construction & Project Management
5. Final Inspection & Project Handover
Building Contractor Costs in Donegal
The cost of a building project in Donegal depends on several factors, including the size and complexity of the works, labour requirements, materials specified, site accessibility and existing site conditions. Finishing specifications from standard to high-end also have a significant impact on overall cost.
Materials and finishing specifications also make a significant difference. A standard specification extension will cost less than one finished to a high-end standard with premium fittings, and it’s worth discussing your priorities with us early on so your quotation reflects what matters most to you, whether that’s budget, speed, or finish quality.
| Project Type | Typical Scope | Key Cost Factors |
|---|---|---|
| Home Extension | Rear, side, double-storey, or kitchen extension | Extension size; foundation and structural work; finishing specification |
| Property Renovation | Full refurbishment or targeted modernisation | Extent of works; age and condition of property; interior finishes |
| Structural Alteration | Knock-through walls, RSJ installation, load-bearing changes | Engineering design requirement; number of walls affected; making good works |
| New House Construction | Self-build support or fully turnkey new build | House size and design; site conditions; specification level; groundworks |
| Commercial Construction | Office, retail, or hospitality fit-out and renovation | Floor area; trading disruption requirements; fit-out specification |
| Groundworks & Foundations | Site preparation, excavation, drainage, foundations | Ground conditions; site access; drainage requirements |
Areas We Cover Across Donegal
Letterkenny
We carry out new builds, extensions and renovations throughout Letterkenny and the surrounding area, working on both residential and commercial properties across the town.
Buncrana
We cover Buncrana and the wider Inishowen area, delivering house extensions, renovations and new build projects for local homeowners and commercial clients.
Bundoran
We provide building contractor services in Bundoran, including extensions and renovations, with experience managing the weathering and exposure demands of coastal properties.
Dungloe
We carry out building projects in Dungloe and the wider Rosses area, from home extensions to groundworks and new house construction on rural sites.
Donegal Town
Our team provides building contractor services in Donegal Town, including extensions, renovations and structural work for homes and businesses in the area.
Ballybofey
Alltask Roofing & Building serves Ballybofey and the surrounding area for residential and commercial construction, from property renovations to full new builds.
Killybegs
Our team covers Killybegs and the surrounding fishing communities, carrying out construction and renovation projects for both homes and commercial premises.
Ballyshannon
Alltask Roofing & Building provides construction and renovation services in Ballyshannon, working closely with clients throughout the planning and build process.
What Our Customers Say
All Task Roofing & Building has built a strong reputation across Leitrim through reliable workmanship, honest advice, and a straightforward approach to customer service.
Thanks to Mike and the lads
