Loft insulation installers in Swansea
✓ FREE Assessment - No Obligation 🔥 Winter Sale: Save £200

Cut Your Energy Bills
by Up to 50% with
Expert Loft Insulation

Professional loft insulation services across Swansea & surrounding areas. Keep your home warmer in winter, cooler in summer — and save money all year round.

✓ Free Assessment
✓ Installed in 1 Day
✓ 25 Year Guarantee
✓ From £600
Get Your Free Quote Call 01174274561
✓ Satisfaction Guaranteed 👥 Local Swansea Team 🌿 Eco-Friendly
£720
Avg. Annual Savings
4.9★
500+ Reviews

Our Services

Professional insulation solutions for every need

knauf wool in Swansea
Most Popular

Knauf Wool Insulation

Premium mineral wool insulation. Non-combustible, fire-resistant, and perfect for UK homes.

  • ✓ Save up to 50% on bills
  • ✓ Fire-resistant & safe
  • ✓ 25-year guarantee
From £600 Learn More
superfoil in Swansea
Premium

SuperFOIL Insulation

Multi-layer reflective insulation. Ultra-thin yet highly effective thermal barrier.

  • ✓ Reflects 95% of heat
  • ✓ Space-saving design
  • ✓ Lifetime guarantee
From £800 Learn More
loft boarding in Swansea

Loft Boarding

Create valuable storage space while maintaining insulation performance.

  • ✓ Usable storage space
  • ✓ Protects insulation
  • ✓ Load-bearing & safe
From £500 Learn More
mould treatment in Swansea

Mould Treatment

Professional mould removal and prevention with root cause analysis.

  • ✓ Complete removal
  • ✓ Anti-microbial treatment
  • ✓ Prevention solutions
From £300 Learn More
rodent control in Swansea

Rodent Proofing

Comprehensive rodent proofing with permanent sealing solutions.

  • ✓ Full inspection
  • ✓ Humane removal
  • ✓ Entry point sealing
From £250 Learn More
Get Expert Advice - Free Quote

Why Choose Swansea Insulation Company?

💰

Save Up To 50%

Average savings of £720 per year on heating bills

⚡

Fast Installation

Most jobs completed in just 1 day

🏆

25 Year Guarantee

Full warranty on all insulation work

👨‍🔧

Expert Team

15+ years experience across Swansea

🌍

Eco-Friendly

Reduce carbon footprint by up to 40%

📋

Free Assessment

No-obligation quote within 24 hours

Areas We Cover

Professional loft insulation across Swansea & surrounding areas

Swansea City Centre
Clifton
Redland
Cotham
Bedminster
Southville
Totterdown
St George
Fishponds
Kingswood
Brislington
Knowle
Horfield
Bishopston
Filton
Patchway
Bradley Stoke
Westbury-on-Trym
Henleaze
Keynsham
Portishead
Clevedon
Nailsea
Yate
Thornbury
Bath
Weston-super-Mare

What Our Customers Say

★★★★★
4.9 / 5.0

Based on 500+ verified reviews

★★★★★

"Excellent service from start to finish. Already noticing a huge difference in our heating bills!"

Sarah J., Clifton
★★★★★

"Very professional team. The quality of work was outstanding. Highly recommend!"

Mark T., Bedminster
★★★★★

"The house is so much warmer now. Worth every penny!"

Emma W., Redland
★★★★★

"Best decision we made. Energy bills have dropped significantly."

David P., Bishopston
★★★★★

"Couldn't fault them. Very tidy and respectful. Will use them again."

Lisa M., St Thomas
★★★★★

"Great value for money and excellent customer service!"

John R., Blackpill

Get Your Free Quote

Fill in your details for a no-obligation quote within 24 hours

✓ Free home assessment
✓ No obligation
✓ Expert advice
✓ 24 hour response

Prefer to talk?

📞 01174274561 ✉ info@loftinsulationswansea.com

Mon-Sun: 8am - 6pm

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About Swansea Insulation Company

We're Swansea's leading loft insulation specialists, helping homeowners save money and stay comfortable since 2008.

With 15+ years of experience and 500+ satisfied customers, we deliver exceptional service and expert craftsmanship using only the highest quality materials.

500+Happy Customers
15+Years Experience
4.9★Average Rating
£720Avg. Savings/Year