Multi-Therm Insulations

Hello we are Multi-Therm Insulations a family run business installing cavity wall and also cavity wall insulation extraction. I have 29 years experience in the insulation industry and offer friendly advice, competitive prices, quality, and reliability. We install Polypearl platinum bonded bead cavity wall insulation. Work is guaranteed and carried out by fully trained and experienced installers who can help you save money on your energy bills, and improve comfort levels within your home.


  1. Insulation

About Multi-Therm Insulations

We are not currently taking any more jobs under Green Homes Voucher scheme.

Free cavity wall insulation - You need to qualify under ECO3 (brick walls only not stone)

Competitive priced cavity wall insulation for brick and stone walls.

Cavity wall insulation extraction and removal for damp, faulty or defective cavity wall insulation.


Green Deal
BBA Certificate: I3633
Gas safe registration number: 184494
TrustMark license number: 1883725


Public Liability Insurance

Limit of indemnity: £1,000,000.00
Valid until: 31st Aug 2027

Latest reviews

  • Cavity Wall Insulation

    Very positive experience. Setting up a time and date was very easy. We received all the documentation rapidly too.

  • Cavity wall installation

    Quoted a good price, turned up and completed the job as agreed. Pleasant & friendly team and cleared up after themselves. I would recommend using them.

  • Install cavity wall insulation to front of house.

    Multi Therm arrived promptly on the arranged date and carried out the Cavity Wall insulation to the front of the house in a professional manner. The work was completed on the same day and the property left clean and tidy. The insulation has definitely made a significant difference to the property and we are very happy with the work. Would not hesitate in recommending Multi Therm.

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