Top Up Loft Insulation is run by Gareth, named in every review by customers across Glasgow and Fife for loft insulation top-ups, full loft clearances and flooring, and an underfloor insulation job. Reviewers describe him removing old, out-of-date insulation and clutter left by previous owners, building up loft bases where needed to meet the depth required for Energy Savings Trust grant standards, and boarding and hoovering the space once finished. Customers repeatedly praise his fair, competitive quotes, tidy work using dust sheets, and willingness to extend loft hatches or fit new ladders as part of larger jobs. Many describe him as hardworking, honest and quick to respond. As an insulation contractor in Glasgow, Top Up Loft Insulation holds a 5-star average from 95 Google reviews.
Reviews
5.0 / 5 · 95 totalGareth did a great job on our loft insulation and flooring. He was reliable, efficient and tidy. Would definitely recommend.
Gareth did a brilliant job topping up our loft insulation. His quote came through quickly and at a fair price. The work was done professionally and quickly and tidy. It was a pleasure doing business with Gareth and we highly recommend him.
I had 3 quotes for loft insulation but the moment I met Gareth I knew he was the man for the job. He wasn’t the cheapest but offered much more than the others did for not much more. He agreed to move all my loft items before removing very thick old floor boards in a big loft. He had to build up the base to ensure he could get 170mm insulation in to meet the required standard for the Energy Savings Trust grant. He then boarded it all and it looks fabulous. He protected my carpets, removed all the old stuff which filled his large van twice and then hoovered after him. I cannot praise Gareth enough, he worked in extreme heat for the last few days, always smiling and polite. A pleasure having him doing the work. Very well done and I wish him every success for the future. I have no hesitation in recommending Top up loft insulation.
Have absolutely no hesitation in recommending Top Up Insulation for assessing & improving loft efficiency. Gareth offers a thorough loft assessment, & clearly explains everything in layman’s terms without any pressure. Honest, reliable workmanship worthy of all the 5 star reviews. Many thanks again!
Gareth completed underfloor insulation for us in June 2026. The work was completed in a considerate, professional and pleasant manner. Wouldn't hesitate in recommending Gareth and would reuse him for any subsequent loft insulation we may need in the future.
We can't recommend Gareth from Top Up Loft Insulation highly enough! Great prices and fantastic customer service. He insulated and floored our recently moved into 1850's house in the East Neuk of Fife. It was a big job and we were very impressed with Gareth's work ethic, commitment and professionalism. This guy is a grafter, cuts no corners and goes above and beyond. In addition to insulating and flooring the loft, we asked him to fit a new ladder in a different direction to the old one and extend the hatch size. This was not an easy task but Gareth rose to the challenge and got the job done. Gareth is a great communicator and took the time to answer questions and update us over the 5 days he was with us. In addition to this he tidied up at the end of each day and left no mess. Thank you Gareth for doing a fantastic job.
Highly, highly recommend. From getting a quote thru start, installation and clean up at the end. Gareth was friendly, professional and communicated really well, kept me fully informed.