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Expert MVHR Ventilation System Services

Professional construction, maintenance, and servicing of MVHR ventilation systems for optimal indoor air quality.

Our services

View our services below or contact us to learn how we can support your ventilation project.

Heat Recovery Ventilation

Mechanical Ventilation with Heat Recovery (MVHR) systems continuously extract stale air from inside a building and replace it with fresh, filtered air from outside—while recovering heat from the outgoing air to warm the incoming air. This improves indoor air quality, reduces energy loss, and helps maintain a comfortable indoor environment year-round. MVHR is ideal for energy-efficient homes and buildings with good airtightness.

Central Extract & MEV Systems

Central Extract and MEV (Mechanical Extract Ventilation) systems are designed to efficiently remove stale, moist, or polluted air from a building. These systems use a central fan to extract air from key areas like kitchens, bathrooms, and other moisture-prone spaces, helping maintain healthy indoor air quality. MEV and Central Extract systems do not s

We offer professional commissioning services for domestic ventilation systems, including MEV and MVHR units. Our engineers are trained under the NICEIC Domestic Ventilation Training Course, ensuring all systems are tested, balanced, and set up in line with current Building Regulations (Part F). As part of our service, we measure airflow rates, adjust system settings for optimal performance, and provide all necessary documentation for compliance and handover.

Commissioning & Balancing

Planning a ventilation project? Our complimentary estimate service offers a detailed cost breakdown tailored to your property's specific needs. Simply upload your floor plans or project details, and our experienced ventilation specialists will design a system that aligns with your requirements and budget. Whether it's MVHR, MEV, or ductwork installation, we provide expert guidance to ensure optimal indoor air quality and energy efficiency.

Free Ventilation Estimate
Filter Replacement

Keep your Mechanical Ventilation with Heat Recovery (MVHR) system running efficiently with our expert filter replacement service. Replacing filters regularly ensures cleaner indoor air, better airflow performance, and prolongs the life of your unit. We supply and install high-quality filters to suit all major MVHR brands.

Our projects

Merrick Place - Southall

Client: Vistry Group, Sovereign Network Group and Grainger

  • MVHR Installation – Nuaire MRXBOX ECO-51ZSC

  • Cooling Coil Installation

  • Ductwork Installation – 220x90mm Nuaire Thermal Ductmaster & Nuaire PVC Ductmaster

  • Supply Air & Exhaust Air Diffusers Installation

Location: Ealing, London

Block: 3

Total Units: 118

Work Package:

Learn about our latest projects

Get in Touch

We provide professional ventilation services. Contact us to discuss your project or request more information.
Open Hours
Monday to Friday: 9am – 5pm
+44 7467 787 646
maslevltd@gmail.com

Maslev Ltd. © 2022 | All rights reserved

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