Loft Insulation Installers in Southampton

Name: Loft Insulation
Brand: Loft Insulation
Rating: 5 (74 reviews)

Make your home warmer, quieter and more energy efficient with trusted loft insulation installers in Southampton and the surrounding Hampshire areas.

Local loft insulation installers
High performance mineral wool insulation
Fully insured and accredited team

Free home survey and fixed pricing
Trusted by homeowners
Clean, efficient installation

Loft insulation prices start from just £600 with 0% finance available.

Proudly accredited and approved by:

Professional loft insulation contractors in Southampton

We install, replace and upgrade loft insulation in homes across Southampton, from Shirley, Portswood and Bitterne to Woolston, Sholing and Bassett, as well as nearby Totton, Hedge End, Chandlers Ford and Romsey. Homeowners just north of the city can also see our page for loft insulation in Eastleigh.

Southampton has a wide mix of housing, from Victorian and Edwardian terraces close to the city centre to interwar semis, post-war estates and newer developments. Each brings different considerations in the loft, such as shallow joists, older insulation that has compacted over time, restricted ventilation at the eaves, or water tanks and wiring that need to be worked around carefully. Our free survey checks the existing insulation, ventilation and roof space before we recommend a top-up or a full replacement.

If your loft has been sprayed with foam insulation, we also provide spray foam removal in Southampton, and we can add loft boarding in Southampton so you can use the space for storage without squashing the new insulation. For a full overview of the service, visit our main loft insulation page.

We are rated 5 / 5 - 'Excellent'

Read our genuine customer reviews.

02/02/2025

Highly recommended

An excellent upgrade to our bungalow loft insulation. Three men in loft over a day and a half removing 45 large bags of fibreglass and replacing with 300 ml of rock wool insulation.Very professional and clean working. Highly recommended.

Eva Bowerman

09/01/2025

Spot on

Very efficient about how the work was carried out; the original insulation removed a large area of boarded loft removed before overlaying the installation of the new insulation between joist. Finally ‘hoovered’ stairs and hallway. PS stairs were covered before commencement of work. Very pleased

Graham Collins

17/12/2024

We are very happy

Excellent service by Tom and Charlie, from quote (3 months ago) to completion today. (Our delay).
Good work in our loft, completed with care and clear information about what’s to be done and what has been done.

Tom and Charlie are good to work with, they get on with the job and take care of details as well.

They completed the work in less time than expected! We were all happy!

Colin Smith

03/10/2024

We were very impressed

We had Tom in to quote for insulating my dad's loft and he was very down to earth and thorough, the quote arrived quickly, was very reasonable and we settled on a date around 3 weeks later.

The quality of Toms workmanship was very good, the roof space is exactly as he said it would be and everything was disposed of correctly and left clean and tidy as if no one had even been in. We even received a folder with all the details in it upon completion. I would not hesitate to recommend Tom to anyone and we were very impressed with the service we received.

Pete Harrison

11/09/2024

Recommend highly

Tom and his team were professional throughout the job. Arrived on date and time agreed. Carried out a great job and cleaned up well afterwards. Came back and sorted out a slight problem swiftly with no hassle. Recommend highly.

Kerry “Kezza70” Dowd

14/05/2024

Exceptional

Tom and his team were nothing but exceptional. From his initial visit to quote, he was insightful and helpful in laying out the various insulation and installation options. In the end we requested, the removal of insulation, new insulation installed, boarded loft space and a larger loft hatch. He arrived on time, installed in his said time estimate and left each of the two days he was here with an immaculate home. There was no mess, whatsoever. He prepped beforehand each day laying down protective materials on carpets etc. Would recommend and use again.

Ben Bush

20/12/2024

Great work

Tom and his team did an excellent job replacing old loft insulation with new. They were friendly, efficient and professional.

Susan Bushell

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Our promise to you

Straightforward advice with no hidden costs
All waste removed and responsibly disposed of
Installation within 21 days of survey
Free EPC survey with every job

"We don’t cut corners. We don’t upsell. We just do lofts and we do them right. Quickly, professionally and to the highest standards."

Tom Elkins - Owner

Loft insulation in 4 simple steps

Our streamlined process keeps things simple from start to finish.

1. Free survey

We’ll inspect your Southampton property, measure your loft space and assess your existing insulation. You’ll receive a clear, fixed quotation outlining the recommended work, expected timescales and total cost.

2. Removal and preparation

Where required, existing insulation is safely removed. The loft is then cleaned, prepared and fully protected to keep your home clean throughout the installation.

3. Loft insulation fitting

We install 300 mm mineral wool insulation with care and precision, ensuring full coverage and compliance with current ventilation standards for long term efficiency.

4. Insulation report

Once complete, you’ll receive a customer pack including detailed photos, warranty information and EPC survey results, along with guidance on maintaining your insulation for years to come.

Why choose us?

Local knowledge

We understand the mix of period homes, new builds and coastal properties found across Southampton and tailor every installation accordingly.

Proven results

Correctly installed loft insulation can significantly reduce heat loss and improve the energy efficiency of your home.

Trusted installers

Our experienced team follows best practice on every job, ensuring long lasting performance and compliance with current standards.

Loft insulation Southampton FAQs

How much does loft insulation cost in Southampton?

Loft insulation prices typically start from around £600, depending on the size of your loft, existing insulation and access. A free survey allows us to provide an accurate fixed price.

How long does loft insulation installation take?

Most loft insulation installations are completed within a single day, although larger or more complex lofts may take slightly longer.

Can you insulate older homes in Southampton?

Yes. We regularly work on Victorian, Edwardian and older properties across Southampton and adapt our approach to suit the building.

Which areas around Southampton do you cover?

We cover the whole of Southampton and nearby areas including Eastleigh, Totton, Hedge End, Chandlers Ford and Romsey, along with the rest of Hampshire. See our areas we serve page for the full list of towns, or call 01264 554551 to check your address.

Do you remove old loft insulation?

Yes. If your existing insulation is damaged, contaminated or ineffective, we can safely remove and dispose of it before installing new insulation.

Will loft insulation make my home warmer?

Yes. Properly installed loft insulation helps retain heat, reduces draughts and improves overall comfort throughout your home.

Do you offer finance options?

Yes. We offer flexible finance options, including 0 percent finance, subject to eligibility.

Can you remove spray foam insulation in Southampton?

Yes. Our spray foam removal service in Southampton strips foam from the underside of the roof so the timbers can be inspected, and the loft can then be insulated conventionally at joist level.

Contact us for advice

If you are looking for reliable loft insulation installers in Southampton, we are here to help.

Call us

01264 554551

Send us an email

info@loft-insulationexperts.co.uk