Home - Sean Gavin

Galway Based Ventilation, Vacuum & Electrical Contractor. No1 Choice for MVHR, MEV, PIV and Electrics.

Award Winning BEAM Systems Authorised Distributor

What People Are Saying About Us

I found your service excellent and all your staff were so friendly and excellent trades men. They left the place spotless after them every time and were always so helpful. I would definitely recommend Sean and his staff to anyone in the future.

K. O'Brien

Corofin, Galway

Professional, effective and efficient. The office in Roscommon town can have up to 20 staff in it at any one time. With only one window in the office a ventilation system is vital. The one Beam installed ensures we have a constant supply of fresh air which is really creating a healthy working environment and contributing to increased productivity.

A. Beirne

Roscommon

The installers were neat and efficient. Part of installation was a retrofit into an existing building and this was carried very neatly and with minimum disturbance. They never looked to take a short cut and piping was installed in the most unobtrusive way possible.

J. Carty

Ballinasloe, Galway

Well Sean. Thanks for the top class job the lads done on installing the heat recovery system in the house. Very neat and tidy pipe work a pleasure to look and a shame to be covering up. The lads themselves were very professional and a good laugh. I’ll will be recommending ye in the future. Keep up the good work Regards

James & Lorna Traynor

Corofin

Building a house can be a stressful experience so dealing with people that go the extra mile has a tendency to stick in your mind, for all the right reasons. Sean’s professionalism, experience and attention to detail were second to none and guided us effortlessly throughout each phase of the project (planning, first fix and commissioning). We have no difficulty recommending Sean to any friends, family or neighbours.

Brian McConnell

Galway

K. O'Brien

Corofin, Galway

Brilliant service from start to finish. The team installed a full MVHR system in our home and the difference in air quality is amazing. Highly professional and efficient!

Alhim shini

Founder & Leader

Brilliant service from start to finish. The team installed a full MVHR system in our home and the difference in air quality is amazing. Highly professional and efficient!

Alhim shini

Founder & Leader

Brilliant service from start to finish. The team installed a full MVHR system in our home and the difference in air quality is amazing. Highly professional and efficient!

Alhim shini

Founder & Leader

Top Selling Products

What we provide

Our Services

Ventilation - MVHR Systems

The only proven Ventilation system that eliminates all heat loss associated with Ventilation. The Beam MVHR systems

Ventilation - PIV/MEV Solutions

Versatile Ventilation systems for existing homes or for homes suffering for dampness of mould. – Contact Read more…

Central Vacuum Systems

Vacuum faster, easier and more efficiently than ever before. Enjoy the benefits of a cleaner and healthier home.

RECI Electrical Contractor

Sean Gavin Elelctrical has completed electrical contracts for Industrial, Schools, Domestic Houses, Farms

Trusted Solutions for a Healthier, Smarter Home

Ireland’s Leading Experts in Ventilation & Electrical Systems

With decades of experience, we are one of Ireland’s longest-established and most successful BEAM Authorised Agents. Specialising in Ventilation, MVHR, PIV/MEV, Central Vacuum Systems, and full-spectrum Electrical Contracting, we deliver tailored solutions for projects of all sizes. Whether residential or commercial, we provide expert service at the right price — ensuring quality, efficiency, and comfort in every installation.

Stay Connected to Smarter Living

Explore our range of innovative ventilation and electrical solutions designed for modern homes. Shop top-quality products or book a live demo to see how they work — your smarter, healthier home starts here.