Who We Work With
We work with residential developers, registered social landlords, housing associations, block management companies, right-to-manage companies and private managing agents. Our clients manage everything from single apartment blocks to large mixed-tenure estate portfolios.
What We Deliver
- ✓Communal electrical installation and testing
- ✓Domestic and communal heating system servicing
- ✓Communal HVAC and ventilation maintenance
- ✓Legionella risk assessment and water safety management
- ✓Emergency lighting compliance in communal areas
- ✓Fire door inspection and maintenance
- ✓Lift and access system interface and coordination
- ✓Building fabric repairs — communal and external envelope
- ✓Entry system and door hardware maintenance
- ✓PPM contracts for block portfolios
Sector-Specific Challenges We Understand
Occupied building access
Working in occupied residential buildings requires advance notice to residents, appropriate visiting hours and sensitivity to daily lives.
Building Safety Act obligations
Higher-risk residential buildings face significantly enhanced obligations under the Building Safety Act 2022. We understand the implications.
Fire safety compliance
Post-Grenfell, fire compartmentation, fire doors and passive fire protection face intense scrutiny. Our engineers are trained in fire door inspection.
Freeholder-leaseholder dynamics
Works funded through service charges require clear justification and transparent documentation that satisfies both leaseholders and tribunal scrutiny.
Ageing building stock
Much of the UK's apartment stock was built in the 1960s-80s and contains ageing infrastructure. We have experience upgrading these systems safely.
Resident communication
Planned maintenance in residential buildings requires effective communication. We support your managing agent with appropriately timed notifications.
Our Process
Here's what working with Delta First looks like for a residential development, from first survey to ongoing reporting.
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Initial Consultation & Site Survey
We assess your building, existing systems and current compliance status to understand exactly what's needed.
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Tailored Service Plan
We agree a scope covering electrical, mechanical, HVAC, fabric and compliance requirements specific to your building.
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Scheduled & Reactive Works
Planned maintenance is carried out to a fixed schedule, with 24/7 reactive cover for anything unexpected.
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Compliance Documentation
Every completed job is certified and logged, so your compliance records are always current and audit-ready.
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Ongoing Reporting & Review
You receive regular reporting on works completed and upcoming renewals, reviewed periodically to keep the plan aligned with your building's needs.
Planned Preventive vs Reactive Maintenance
Most buildings need both. Here's the difference, and when each applies.
| Planned Preventive Maintenance (PPM) | Reactive Maintenance | |
|---|---|---|
| Purpose | Scheduled servicing to prevent failures and maintain compliance | Response to a fault or breakdown as it occurs |
| Timing | Fixed intervals, agreed in advance | As and when required, 24/7 |
| Typical use | Boilers, HVAC, electrical testing, fire safety checks | Emergency callouts, unexpected failures |
| Documentation | Scheduled certificates and compliance records | Completion report with root cause and follow-up actions |
| Cost profile | Predictable, budgeted annual cost | Variable, dependent on incident frequency |
Our Approach
We recognise that residential buildings are homes first and assets second. Every decision we make reflects that. Our engineers are briefed on resident sensitivities, carry proper identification, work within agreed hours, and leave communal areas clean and secure after every visit. For managing agents and housing associations, we provide the documentation and compliance evidence that gives leaseholders and regulators confidence.
Why Choose Us
Building services that residents can rely on
If you develop, manage or maintain residential properties and need a trusted building services partner, we'd be glad to discuss your requirements.