Key Takeaways
- This market has attracted unscrupulous firms — the HOA has specifically warned about it.
- Check: public liability insurance, company registrations, genuine independent reviews, and references.
- Red flags: large upfront deposits, no site survey before quoting, pressure to sign immediately, self-issued certificates.
- The independent RICS certificate must come from a surveyor with no commercial relationship to the removal firm.
- Reputable firms provide itemised quotes, welcome questions, and work with a no-large-deposit structure.
- A low quote that excludes key components (certificate, re-insulation) is not actually cheaper.
What to Check
Public liability and professional indemnity insurance. Any firm working in your roof space needs adequate public liability insurance to cover damage to your property. Ask for evidence of current insurance before signing anything. Professional indemnity insurance is also relevant if they are making assessments or recommendations about your roof condition.
Company registration. Check the company on Companies House (companieshouse.gov.uk). Look for: when it was incorporated (very new companies in a specialised market are higher risk), whether it is active and in good standing, and whether the directors have other related companies with adverse records.
Trade registrations and memberships. Membership of relevant trade bodies — such as the Property Care Association (PCA), the Confederation of Roofing Contractors (NFRC), or similar — is a positive indicator. Not all reputable firms are members of every body, but active membership demonstrates some level of external accountability.
Genuine independent reviews. Check Checkatrade, Trustpilot, Google Reviews, and MyJobQuote. Look for reviews that describe the actual job and outcome — not just star ratings. Be alert to review profiles that are entirely positive with no specific content, or that show a sudden spike in reviews. Ask the firm for two or three references from recent similar jobs that you can speak to directly.
Evidence of similar completed work. Ask for examples of previous spray foam removal projects — ideally with photographs of the completed work and details of the lender-accepted outcome.
Red Flags to Avoid
Large upfront deposit. Reputable firms in this market do not require large upfront payments — 20% or more — before work begins. A small booking fee may be reasonable; a substantial proportion of the total before a single day on site is a warning sign.
No site survey before quoting. A genuine removal specialist cannot give you a reliable price without visiting your property. A firm that quotes a firm figure over the phone, from photographs, or without a site visit either does not know what they are doing or is not being straight with you.
Pressure to sign quickly. Language like “this price is only available today,” “we have availability next week but not after that,” or “many people are waiting for this slot” is pressure-selling and is not how professional firms behave.
Self-issued removal certificates. If a firm tells you they issue their own certificate — without the involvement of an independent RICS surveyor — that certificate will generally not be accepted by a mortgage lender. It is also a red flag for the firm’s understanding of the market it is operating in.
A single-line quote. If a quote does not separately itemise foam removal, disposal, timber repairs, re-insulation, and the RICS certificate, ask for it to be broken down. A firm unwilling to do so is either hiding something or has not properly scoped the job.
Claims of guaranteed mortgage approval. No removal firm can guarantee a specific mortgage outcome. Lenders make their own decisions. Any firm that claims removal with them guarantees your mortgage should be treated with scepticism.
Why No Upfront Payment Matters
The HOA has documented cases of firms in the spray foam market who took large upfront payments, carried out substandard work, failed to deliver the promised RICS certificate, and then became difficult to contact. In a market where the entire residential property situation often depends on the quality and credibility of the removal, an upfront-payment-demanding firm creates a situation where, if something goes wrong, your leverage to get it right is severely limited.
Insisting on a payment-on-completion or staged-milestone structure transfers the commercial risk where it belongs: the firm takes the risk that their work will be assessed as satisfactory before they receive full payment.
Certificates That Lenders Accept
Confirm specifically, before booking:
- Will an independent RICS-verified certificate be produced on completion?
- Who is the certifying surveyor — are they genuinely independent of the removal firm?
- Can you provide the surveyor’s name and RICS registration number in advance so it can be verified?
A firm that cannot or will not answer these questions clearly does not have a lender-accepted certification process in place — which means their removal, however well executed physically, will not resolve your mortgage situation.
How We Vet Our Work
A reputable removal firm will be transparent about its vetting and quality assurance:
– Evidence of insurance on request
– Named, independently verifiable RICS certificate surveyor
– Itemised quotes following site surveys
– References available on request
– Payment structure that does not require large upfront deposits
These are not unusual requests — they are baseline expectations for professional construction services.
The Bottom Line
The spray foam removal market has attracted firms that exploit anxious homeowners — pressure tactics, upfront deposits, self-issued certificates, and underdelivered promises. Protect yourself by taking the time to vet before committing: insurance, registrations, reviews, references, itemised quotes, and confirmed independent certification.
Request a quote from our vetted network or book an independent inspection to start the process correctly.
This is general information, not financial advice — please consult a qualified mortgage broker about your circumstances.
Related reading: How is spray foam professionally removed? · How to budget for spray foam removal · Spray foam removal certificate: what it proves