Property & Facilities Management
Northern Ireland
Covering, Belfast, Derry, Newry and all surrounding areas
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Property & Facilities Management by DPMNI Ltd
At DPMNI Ltd, we specialize in comprehensive property and facilities management services, designed to maintain and enhance the exterior aesthetic of your property. Whether you own a residential property or manage a commercial facility, our expert team delivers high-quality, tailored solutions that ensure your property looks its best and operates smoothly.
15+
Years In Business
1.5k
Happy Customers
3.6k
Projects Completed
28+
Trained Staff
Our Services
Exterior Cleaning Services

Roof Cleaning
Roof cleaning is essential for maintaining and protecting your property’s exterior, removing moss, algae, and debris. Our roof cleaning services restore your roof’s condition, enhancing its appearance and longevity. Whether you’re in Belfast, Lisburn, or Newry, we tailor our approach to suit your roof’s specific needs.

Pressure Washing
Pressure washing is a highly effective method for cleaning various exterior surfaces, including driveways, patios, decks, and walls. Our pressure washing services eliminate stubborn stains, dirt, grime, and mold, restoring the original beauty of your property’s exterior. Whether you’re in Antrim, Armagh, or Enniskillen, we tailor our services to suit your specific needs.

Gutter & PVC Cleaning
Proper maintenance of gutters and PVC elements is crucial for preventing water damage and ensuring efficient rainwater flow. Our services include cleaning, repairs, and replacements to protect your property from potential issues. From Downpatrick to Cookstown and beyond, we’ve got you covered

Soft Washing
Soft washing is a gentle yet powerful cleaning technique ideal for delicate surfaces that could be damaged by high-pressure washing. This method effectively removes dirt, algae, mold, and mildew from surfaces like roofs, siding, and fences. We proudly serve areas such as Omagh, Strabane, and Larne.

Solar Panel Cleaning
Solar panels can accumulate dirt, dust, and debris, reducing their efficiency. Our solar panel cleaning service ensures maximum energy output by removing build-up safely and effectively. Whether you’re in Belfast, Lisburn, or Bangor, we provide tailored cleaning to keep your panels performing at their best.

Driveway Resealing
Resealing your driveway protects it from wear and tear caused by weather and heavy use. Our driveway resealing service restores its original appearance, enhances durability, and prevents cracks. From Newry to Derry/Londonderry, we customize our service to meet your driveway’s unique needs.

Window Cleaning
Crystal-clear windows enhance the look of any property. Our professional window cleaning service removes dirt, streaks, and smudges, leaving your windows spotless and gleaming. Serving homes and businesses across Antrim, Armagh, and Newtownards, we deliver results you’ll love.
Additional Services
Beyond our core offerings, we provide:
- Commercial Cleaning: Exterior and contract cleaning for businesses. Learn more on our Commercial Cleaning page.
- Floor Restoration: Bringing life back to your floors. Visit our Floor Restoration page.
- Farm Yard Cleaning: Safe and efficient cleaning for farmyards to maintain hygiene and functionality.
- Roof Surveys: Detailed inspections for structural integrity. Explore our Roof Surveys page.
- Skylight Cleaning: Our skylight cleaning service removes dirt, dust, and grime to restore clarity and maximize natural light, serving homes and businesses across Northern Ireland.

Our Facility Management Services
Exterior Cleaning & Maintenance
Maintain the exterior beauty and structural integrity of your property with our professional cleaning and maintenance services:
High-Risk Exterior Cleaning for roofs, walls, and other challenging areas.
Comprehensive soft washing and pressure washing for driveways, patios, and pathways.
Window, gutter, and PVC cleaning to enhance your property’s exterior aesthetic.
Facilities Management
Ensure your commercial facility operates smoothly with our expert management services:
Routine maintenance to prevent costly repairs.
Cleaning schedules tailored to your business needs.
Regular inspections to identify and address potential issues.
Property Care Packages
Protect your investment with our all-inclusive property care packages:
Annual roof and gutter maintenance.
Biocide treatments to prevent algae, moss, and lichen growth.
Driveway resealing and floor restoration for long-lasting results.
Why Choose Us
Six Reasons For People Choosing Us
Experienced Team
Our time-served tradesmen are PASMA and IPAF-trained professionals, ensuring safe and efficient service.
Comprehensive Insurance
We carry £10 million public liability insurance and specialized SSR insurance for your peace of mind.
Eco-Friendly Cleaning
We use child-safe, animal-safe, and plant-safe cleaning solutions to protect your environment.
Tailored Solutions
Every roof is unique, which is why we provide a free consultation and custom cleaning plans.
Proven Track Record
With over 1,400 satisfied customers, we’re trusted by homeowners and businesses alike.
Local Expertise
We understand the unique challenges in North Down and Antrim, tailoring our services to meet the specific needs of your area.
Frequently Asked Questions
Our facilities management services include routine maintenance, cleaning schedules, regular inspections, and tailored care to meet the specific needs of your property.
Yes, we specialize in high-risk exterior cleaning, using safe and effective methods for hard-to-reach areas like roofs and walls.
Absolutely! We offer a province-wide service, covering towns and cities like Belfast, Lisburn, Bangor, and more.
For optimal results, we recommend scheduling routine services monthly or quarterly, depending on your property’s needs.
Yes, all our cleaning methods are environmentally safe, ensuring the protection of your property, family, and the environment.

Local Experts Serving Northern Ireland
We proudly serve properties throughout Northern Ireland, offering province-wide service for both residential and commercial clients. From Belfast and Newtownards to Lisburn and Derry/Londonderry, we tailor our services to meet the specific needs of each location, ensuring exceptional results every time.
Belfast
Bangor
Newtownards
Lisburn
Ballymena
Carrickfergus
Derry/Londonderry
Newry
Armagh
Coleraine
No matter where you are, our team is ready to provide top-notch property maintenance services tailored to your location’s specific needs.
Book Your Facilities Management Service Today
Ensure your property remains in pristine condition with DPMNI Ltd’s expert property and facilities management services.
Our Location
Belfast
Enhance your property’s exterior aesthetic with DPMNI Ltd – Northern Ireland’s trusted name in facilities management.
Townsend Enterprise Park, Townsend St, Belfast BT13 2ES
Phone: 02895606799
Email: Info@dpmni.co.uk