Licensed plumbing and roofing in Erina and Erina Heights. Emergency response, blocked drains, hot water, roof repairs and leak detection.
Erina is the Central Coast's major retail and commercial hub — anchored by Erina Fair and surrounded by a mix of residential streets, new estates to the west and older, coastal-facing homes to the east. That mix creates a particular set of plumbing and roofing needs: frequent commercial maintenance, ageing stormwater infrastructure, clay soils that shift around buried pipes, and coastal exposure that accelerates corrosion. For homeowners, strata managers and business owners in Erina we bring a single, reliable team that does both plumbing and roofing — not two separate tradespeople arriving at separate times.
Choosing O'Brien Plumbing & Roofing in Erina means choosing technicians who understand local challenges: how clay soils on the Central Coast move with seasonal moisture; how mature street trees drive root intrusion into sewer lines; and how salt-laden air near the coast accelerates corrosion of gutters, roof flashings and fasteners. Our Wyong base is the closest depot to Erina, which helps us respond quickly when you need an emergency plumber Erina or roofer Erina. We also support larger or specialist jobs from our Hornsby base when Northern Sydney resources are needed.
We are licensed and insured, hold a gas fitting licence, work with Central Coast Council Water where mains or council assets are involved, and use industry-standard diagnostic technologies such as CCTV drain cameras, thermal imaging and acoustic leak detection. We operate a 24/7 emergency response for urgent plumbing and roofing incidents and follow formal safety procedures — 17 Safe Work Method Statements (SWMS) are in place and we are actively pursuing ISO 9001 certification.
Our Erina plumbing team covers the full spectrum of services for residential, commercial and strata clients. Whether you need an emergency plumber Erina in the middle of the night or a scheduled service, we deploy the right people and the right technology to fix the problem efficiently and professionally.
Blocked drains Erina is one of the most common calls we receive — a result of ageing drains, tree roots, grease build-up in commercial kitchens around Erina Fair and nearby food outlets, and older stormwater systems that were not designed for modern loads. We use CCTV drain cameras to locate blockages precisely and hydro jetting to clear them. For residential properties we operate hydro jets in the 3,000–5,000 PSI range; for commercial drains we can escalate to higher pressure units up to 8,000 PSI where appropriate.
Hot water systems Erina — service, repairs and replacements for electric, gas and heat-pump systems. With many 1960s–1990s homes in the area as well as newer estates, we see both aging storage systems and modern installations. We can repair elements and thermostats, replace anodes and tanks, or provide a quote to install a new, energy-efficient system. For gas systems we send a licensed gas fitter Erina to ensure all work complies with regulations.
We specialise in non-destructive leak detection for concealed water leaks, slab leaks, roof leaks and irrigation systems. Leak detection Erina jobs commonly relate to plumbing under older slab footings where clay soils have shifted, or to corroded pipework in coastal properties. Our leak detection services include thermal imaging, acoustic leak detection and pressure testing. For complicated or hard-to-find leaks we offer a dedicated leak detection service priced at $815.
Gas fitter Erina services for connections, appliance installations, gas leak diagnosis and appliance servicing. Our technicians hold gas fitting licences and follow current gas safety and compliance standards. Gas work is coordinated carefully with any roofing work or building alterations to ensure pipework, flues and roof penetrations remain weatherproof and safe.
O'Brien is both a plumbing and roofing contractor, which matters in Erina where roof leaks, gutters and stormwater are often interconnected with internal plumbing problems. Our roofing Erina services are delivered by teams experienced with coastal conditions, tree-laden streets and a wide range of roof types.
Roof repairs Erina include fixing flashing failures, replacing corroded gutters and downpipes, repairing broken roof tiles and resealing skylights. Coastal exposure around eastern Erina causes accelerated corrosion of metal flashings and guttering, so we inspect and address both visible signs and hidden deterioration that leads to internal water damage.
We undertake re-roofing projects for older homes whose terracotta tiles, metal sheeting or underlays have reached the end of their serviceable life. Re-roofing includes removal of old material, replacement of underlay and battens where required, installation of new Colorbond or tile finishes, and upgraded flashings and ridge cappings suited to local wind and bushfire exposure.
Guttering and downpipe failures are a frequent cause of erosion and damp problems in Erina. Many properties still have older stormwater arrangements that fail during heavy rain. We replace gutters and downpipes, install leaf protection where tree cover is a problem, and ensure stormwater paths comply with current standards to reduce local flooding and stormwater damage.
Valleys and flashings are critical to preventing roof leaks in an area exposed to seasonal storms and salt air. We replace aged or corroded flashings and valley metal with durable materials — including Colorbond — and ensure joins and penetrations are correctly sealed to prevent water ingress.
Roof cleaning is not just aesthetic. On older tiled roofs moss and lichen promote tile lift and underlay deterioration. On metal roofs, organic debris and salt build-up accelerate corrosion. We provide safe, low-pressure roof cleaning and treatment that removes moss and organic material without damaging flashings or tile coatings.
Understanding the local causes of plumbing faults helps us diagnose and repair them faster. In Erina we frequently see the following:
Erina's roofing issues reflect its coastal influence, tree cover and mixed housing stock. These are the problems we see most often:
Plumbing emergencies don't keep office hours. Whether it's a burst pipe flooding a ceiling, a blocked sewer causing a health hazard, or a gas leak that requires immediate attention, our emergency plumber Erina team is available 24/7 to respond.
When to call an emergency plumber Erina:
What we do on arrival: we secure the immediate risk by isolating water or gas where necessary, provide a containment or temporary seal to stop further damage, and give an initial diagnosis and recommended next steps. Our attendance starts with the diagnostic/attendance fee of $180 inc GST; we then provide a transparent quote for repairs before proceeding.
We aim to make the repair process clear, safe and predictable. Here's our standard approach for most Erina calls.
Your call to (02) 4351 3665 is triaged by a qualified dispatcher who will ask for location details (we serve Erina from our Wyong base), a brief description of the problem, whether hazards like gas smells or active flooding are present, and any access instructions. For commercial or strata calls we record building and manager contacts for efficient coordination.
An O'Brien technician arrives with tools, diagnostic equipment and a mobile quoting system. We start with a visual inspection and then use targeted diagnostics — CCTV drain camera, thermal imaging, acoustic leak detection or pressure testing — depending on the fault. Attendance and diagnostic fee: $180 inc GST.
Once we identify the issue we provide an upfront quote, explain required work, outline any temporary measures (if needed), and give an estimated timeline. For complex drainage problems we offer a major drainage assessment (including CCTV) for $500. For leak detection specialist work we provide the $815 service when thermal or acoustic work is necessary.
We proceed only with client approval. Our teams keep the work area tidy, protect floors and landscaping where required, and update you if we discover new or additional issues. For larger jobs we coordinate with strata managers, local council approvals (Central Coast Council), or other trades as required.
On completion we test the repair, remove waste and provide an invoice that itemises labour, parts and materials. We stand by our work with a workmanship warranty and provide manufacturer warranties for replacement parts where applicable. If follow-up is needed we arrange a return visit promptly.
We understand cost transparency is important. Below is the standard pricing framework we use for common diagnostics and specialist assessments. These prices form the baseline for quoting and help set expectations for Erina customers.
These fees cover attendance, diagnostics and in many cases a clear remedial recommendation. Material and replacement part costs are quoted separately. For emergency work we will provide an itemised, fixed-price or time-and-materials quote depending on the situation and obtain approval before undertaking major repairs.
O'Brien Plumbing & Roofing operates under strict compliance and safety standards. For Erina customers we emphasise these points:
When a job involves council infrastructure, we liaise with Central Coast Council or Central Coast Council Water as required, and we prepare documentation for compliance and insurance claims when requested.
Erina has a substantial commercial footprint: retail precincts like Erina Fair, strip shopping, cafes and light industrial premises. These locations place higher demands on plumbing and roofing systems. O'Brien provides focused services to meet those needs.
We provide scheduled maintenance for grease traps, sewer lines, stormwater gullies and roof inspections to keep businesses compliant and operational. For commercial clients we can set service-level agreements with clear response times and commercial billing rates — first hour at $195/hr then $140/hr thereafter.
Our experience in strata maintenance covers periodic roof inspections, gutter cleaning, stormwater checks, common-area hot water servicing and planned replacements for ageing infrastructure. We prepare detailed reports for strata committees and property managers and can attend meetings to explain findings and timelines.
Prevention is better than emergency repairs. Regular maintenance reduces the risk of costly failures and extends the life of plumbing and roofing systems — especially important in Erina's variable coastal environment.
We offer tailored maintenance plans for Erina homes and businesses, with scheduled visits, discounts on combined plumbing and roofing inspections, and clear records for landlords and strata managers.
We operate a 24/7 emergency response from our Wyong base, which is the nearest O'Brien depot to Erina. Attendance time depends on the time of day and current call load, but for urgent, dangerous situations such as active flooding or a gas leak we prioritise those calls and will aim to arrive as quickly as possible. The initial attendance includes the diagnostic fee of $180 inc GST.
Repeated blockages are often caused by tree root intrusion, clay soil movement that creates joint gaps, and aging pipes that have reduced fall or internal collapse. In commercial areas, grease build-up from food outlets contributes to frequent clogs. We use CCTV to inspect the line, locate defects and recommend either targeted repair (relining, point repair) or full replacement when required.
Yes. One of O'Brien's core advantages is that we are both plumbing and roofing specialists. Many water ingress problems involve both roof and internal plumbing systems, and our combined teams can diagnose and fix the whole problem in a coordinated way — which saves time and reduces the risk of misdiagnosis.
We begin with non-invasive methods: pressure testing, thermal imaging and acoustic leak detection to narrow the location. If necessary we use targeted exploratory excavations guided by detection results. Our specialist leak detection service is offered at $815 for more complex jobs requiring advanced equipment and time to locate the source without unnecessary damage.
Look for water stains on ceilings, active drips during rain, visible rust on gutters, loose or missing tiles, and moss growth on tiles. For metal roofs, check for corroded flashings and loose screws. Properties in eastern Erina near the coast are more prone to corrosion, so older gutters and flashings may warrant proactive replacement. We can assess and provide a clear recommendation and fixed price quote.
For straightforward CCTV inspections we include this as part of our major drainage assessment priced at $500 (this includes camera inspection and a written report). If the inspection reveals a simple blockage we can often clear it on the same visit; if the defect requires repairs we provide a follow-up quote. For complex commercial systems we discuss scope and cost with your site manager first.
Yes. When a problem involves council mains, water authority assets or requires council approvals, we coordinate directly with Central Coast Council or Central Coast Council Water to ensure the correct permits and notifications are in place. This reduces administrative burden for property owners and strata managers.
Yes — we provide scheduled maintenance plans tailored to retail centres, strata complexes and commercial properties. Plans include routine gutter cleaning, drain monitoring with periodic CCTV, hot water servicing and priority emergency response. Commercial rates are offered with transparent hourly billing: $195/hr for the first hour then $140/hr thereafter.
If you need a plumber Erina or roofer Erina, call our Wyong base on (02) 4351 3665. We operate 24/7 for emergencies and schedule routine maintenance and inspections at times that suit households, businesses and strata committees. Our teams bring local experience, modern diagnostics and the combined capability of plumbing and roofing specialists to resolve problems efficiently and reduce the chance of recurrence.
Whether it’s blocked drains Erina, roof repairs Erina, hot water systems Erina, emergency plumber Erina or leak detection Erina, O'Brien Plumbing & Roofing offers clear assessments, documented reports and dependable repairs. We understand Erina’s mix of commercial demands and residential character, and we work to protect homes and businesses from water damage and roofing failure while keeping council and compliance requirements at the forefront of our work.
Call (02) 4351 3665 to discuss your issue or book an inspection. Our nearest depot is Wyong, and we support larger or specialised jobs from our Hornsby base when required. For safety-critical matters — major leaks, gas smells or sewage overflows — please call immediately and follow any emergency instructions our dispatcher provides.
Call us: (02) 4351 3665