Heat Recovery Ventilators (HRVs) and Energy Recovery Ventilators (ERVs) play an important role in bringing fresh air into your home while exhausting stale indoor air. Like any ventilation system, they require periodic cleaning and maintenance to continue operating efficiently.
Many HRV and ERV systems have never been professionally cleaned since installation. Over time, dust and debris can accumulate within the ductwork, fans, filters, and heat recovery core, reducing airflow and system performance.
At Capital City Power Vacuum, we take a thorough approach to HRV and ERV cleaning. We begin by inspecting the system, including the filters, core, fans, ductwork, and exterior intake and exhaust hoods.
The ventilation ducts are cleaned using our powerful truck-mounted vacuum systems, creating negative pressure throughout the ductwork while specialized tools remove accumulated dust and debris. This source removal method helps ensure contaminants are removed from the system rather than simply moved around within it.
We also clean accessible fan compartments, housings, and other components where buildup commonly occurs. If the heat recovery core is accessible and suitable for cleaning, it is carefully removed, inspected, and cleaned according to manufacturer recommendations before being reinstalled.
As part of the service, we document the condition of the system and the work completed whenever possible. We also take care to protect your home and clean up our work area before leaving.
Whether your HRV or ERV system serves a single-family home, townhouse, or multi-unit building, our goal is simple: restore airflow, remove buildup, and leave the system cleaner than we found it.
Step 1 – System Inspection:
We inspect the HRV or ERV unit, filters, ductwork, fans, and exterior hoods to assess the condition of the system and identify any concerns.
Step 2 – Filter & Core Cleaning:
Filters are removed and cleaned or inspected for replacement. If accessible, the heat recovery core is carefully removed and cleaned according to manufacturer recommendations.
Step 3 – Duct Cleaning:
Our truck-mounted vacuum system is connected to the HRV or ERV ductwork to create negative pressure throughout the system. Using specialized brushes, compressed air tools, and agitation equipment, we clean both the supply and exhaust ductwork while debris is captured and collected by the vacuum system outside.
Step 4 – Fan & Housing Cleaning:
Accessible fan compartments, housings, and internal components are cleaned to help restore airflow and system performance.
Step 5 – Reassembly & Testing:
The system is reassembled and tested to ensure it is operating properly.
Step 6 – Photos & Cleanup:
Before-and-after photos are provided whenever possible, and our technicians clean up the work area before leaving.
Our team of trained professionals specializes in HRV system maintenance, bringing years of experience to ensure your system is cleaned thoroughly and performing at its peak.
We are dedicated to delivering high-quality service, utilizing industry-standard techniques and state-of-the-art equipment to clean your HRV system efficiently and effectively.
Regular HRV system maintenance helps eliminate dust, dirt, and contaminants, ensuring cleaner and healthier air for your home or business.
A well-maintained HRV system operates more efficiently, saving you energy, lowering utility bills, and extending the lifespan of your system while reducing the need for costly repairs.
Opt for Capital City Power Vacuum’s bespoke services tailored to your unique requirements. Whether you need a comprehensive one-off cleaning or consistent upkeep, our solutions are designed to align seamlessly with your schedule and preferences.
An HRV (Heat Recovery Ventilation) system brings in fresh outdoor air while removing stale indoor air. It transfers heat from outgoing air to incoming air, improving ventilation and energy efficiency. It helps maintain good air quality inside your home without losing heat during colder months.
Over time, dust, mould, and debris can build up inside the HRV system, reducing airflow and efficiency. Regular cleaning ensures your system runs properly, keeps your indoor air clean, and helps prevent unnecessary wear and tear on components.
It’s recommended to have your HRV system cleaned every 1 to 2 years, depending on usage, location, and air quality. If you have pets, allergies, or live in a dusty area, more frequent cleaning may be needed.
Common signs include reduced airflow, unusual odours, increased dust indoors, condensation on windows, or louder-than-usual operation. These could mean the filters, vents, or core are clogged and need professional attention.
Yes. A dirty HRV system can circulate allergens, dust, and mould spores throughout your home, which may aggravate asthma, allergies, or other respiratory issues—especially in children or seniors.
Not always. Some duct cleaning services include HRV cleaning, but others may charge separately. It’s best to confirm with the service provider to ensure your HRV unit is covered.
A standard HRV cleaning service usually takes 1 to 2 hours, depending on the system’s size, condition, and accessibility. Technicians will clean filters, the core, fans, and check for proper operation.
Yes, Capital City Power Vacuum provides HRV cleaning services for both homes and commercial buildings. We tailor our approach based on your system’s size and specific ventilation needs.
We’re known for reliable service, experienced technicians, and attention to detail. Our team uses professional-grade equipment to clean your HRV thoroughly, helping improve indoor air quality and system performance.
Booking is easy. You can call us directly, fill out the contact form on our website, or email us with your details. We’ll get back to you quickly to schedule a convenient time.
Capital City Power Vacuum has been serving Victoria and its neighboring communities since 1994. HVAC industry has changed a lot over the years and so has our jobs. We have upgraded our methods and use advanced state of the art equipment but we have stuck to the basics which is Good Customer Service and a quality job finished in a timely manner at a fair price.
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