Trade cover image

Cavitech UK

9.79/10

Worthing, West Sussex

Checkatrade member since June 2014
10

Services

  • Cavity Wall Insulation
  • Cavity Wall Insulation Removal
  • Roof Joist Insulation
  • Loft Insulation

Customer Reviews

Write a review

9.79 /10

Based on 56 reviews over the past 12 months

Quality of work

9.82

Reliability

9.73

Communication

9.7

What customers are saying

AI-generated from customer reviews over last 24 months

Customers consistently praise this company for their professional, friendly and efficient service, often highlighting the team's great communication and tidiness. A small number of reviewers reported issues with post-job communication and mess left behind.

Was this helpful?

Checkatrade is not responsible for the summary or the opinions in it. For more information, please read the reviews themselves and learn more in our reviews policy.

Reviews (532)

  • Steve H
    9.67

    cavity insulation removal

    Posted 27 October

    Very good job done. Helpfull information from office when booking the job. Friendly efficient workers that kept me updated on progress. Glad I chose Cavitech.
    Verified reviewer
    Job location: LU6

    Response from Cavitech UK

    Thank you to the feedback. We appreciate your support!

  • 10

    Reliable company with excellent results

    Posted 22 October

    Cavitech were extremely efficient, friendly and helpful from the start. They explained the process, options and timescale. Since the empty cavity in the gable wall of my semi was filled with their 'bonded beads' (tiny grey carbon saver beads which bond together to prevent a stable infill) which took about 90 mins, the difference in temperature in my stairwell has been significant. I also opted for the bricks to be treated with StormDry as I get the prevailing SW wind and rain in abundance. I'm so pleased I chose this company and method for warming up my house. Highly recommended!
    Verified reviewer
    Job location: BN8

    Response from Cavitech UK

    Thank you for sharing your review. High-quality insulation makes a big difference to temperature, comfort, and energy bills. Now your home is ready for a cosy winter. We appreciate you choosing Cavitech!

  • 10

    Cavity wall insulation

    Posted 16 October

    Easy to obtain a quote which resulted in a competitive price. Prompt booking, operatives arrived on time, very friendly and knowledgeable, fully explained the procedure, all completed within 2 hours. Site left clean and tidy.
    Verified reviewer
    Job location: TN16

    Response from Cavitech UK

    Thank you for sharing your feedback. We're glad you had positive experience!

  • 10

    ⭐️⭐️⭐️⭐️⭐️ A Game-Changer for Our Home – Thank You Cavitech UK!

    Posted 04 October

    Cavitech UK delivered an outstanding service that has genuinely transformed our home. Andrew, the salesman, was incredibly helpful, knowledgeable and refreshingly honest. He took the time to explain everything clearly, answered all my questions, and made the whole process feel effortless. The installation team were professional, punctual, and meticulous in their work. The results speak for themselves: our house feels like a completely different place. It’s warmer, cosier, and far more energy-efficient. We noticed the difference immediately. Highly recommended!
    Verified reviewer
    Job location: BN17

    Response from Cavitech UK

    Thank you for such a detailed review. We're so pleased that you've aready noticed the difference. We have a great team! Thanks again, appreciate your support.

  • 10

    Highly Commendable Service

    Posted 24 September

    Quick to respond to the enquiry, a fair price, followed by a highly comendable installation service - 5 Stars !
    Verified reviewer
    Job location: GU35

    Response from Cavitech UK

    Thank you for sharing your experience. Appreciate the 5 stars!

  • 10

    Professional and efficient insulation of cavity walls of our church

    Posted 21 August

    The engineer arrived early and ready to start work. Only one person, he was friendly, and got on with the work after discussing a few requirements. He completed the work making sure that everything was complete efficiently and the holes were expertly covered. He was quick and worked throughout his time at the church and did not leave a mess stowing his equipment away. A good job
    Job location: RH15

    Response from Cavitech UK

    Thank you very much for such a detailed review. We have a small but absolutely fantastic team of engineers. Glad to hear you found Cavitech friendly and professional. Thanks again!

Photos

Company Info

Owner

Mr Teri Sigva

Ltd Company

11 years on Checkatrade

VAT Registered

Yes: 186225104

Domestic WorkCommercial WorkFree EstimatesCards AcceptedInsurance Work Undertaken

Cavitech UK – Trusted Experts in Cavity Wall Insulation & More


With over a decade of expertise in Cavity Wall Insulation Extraction and 30+ years of industry experience, CavitechUK is your go-to specialist for insulation solutions. We expertly remove old, defective, or wet insulation and provide high-quality reinstallation, loft insulation, wall tie replacements, and repointing.


  • Fully accredited
  • Storm dry-approved weatherproofing specialists
  • Licensed & insured (Waste Carrier License & Full Liability Insurance)
  • National coverage with a family-owned touch
  • Certificate of Completion provided for all work

We're proud to have been featured on BBC’s DIY SOS (March 2017) and are committed to delivering top-quality insulation services across the UK. Get in touch today.

Accreditations and awards

CHAS
CHAS
Constructionline
Constructionline

This trade passed up to 12 Checkatrade vetting checks

Member since June 2014

Individual checks

  • Identification

  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

  • Customer Reviews

  • Company trading history

  • Company duplication

  • County court judgement

  • Enhanced business check

  • Director checks

More tradespeople