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Company details

  1. Building Design Company
  2. Building Consultant
  3. Contractor
  4. Electrical Engineer
  5. HVAC Contractor
  6. Mechanical Contractor

Written by the company

Elevations Ltd is a London based design and build company founded by brothers Adam and Alexander Sebba. Established in 2006, the firm specialises in transforming and converting older properties into high end residences, offering services such as house extensions, loft and basement conversions, refurbishments, and full redesigns. With a team that includes ARB and RIBA-qualified architects, engineers, and experienced project managers, Elevations Ltd focuses on combining aesthetic design with structural integrity, delivering projects on time, within budget, and to a luxury standard.


Contact info

2.5

Poor

TrustScore 2.5 out of 5

7 reviews

5-star
4-star
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2-star
1-star

Replied to 50% of negative reviews

Typically takes over 1 month to reply

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Rated 1 out of 5 stars

I hired them for some work…

I hired them for some work. A friend of mine used them a few years back. The result was poor and I was glad to never speak to them again. It’s very clear this company is not what it used to be. It seems everyone listed on their very old website has left, including all the good site managers. The general impression is that this business is failing fast and the owner seems to have numerous failing projects and court dealings. Best avoided as this is a sinking ship.

February 15, 2026
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Rated 1 out of 5 stars

A nightmare renovation: unprofessional, careless and unacceptable

I’m not surprised to see other 1 star reviews here. This matches my experience.

I hired Elevations Ltd for a flat renovation that was meant to take 3 to 4 months. Instead it dragged on for 8 months and quickly became an ordeal. Early on they caused two separate and entirely avoidable leaks into the flats below, which set the tone for everything that followed. Despite paying the full contract value, I was left with serious defects and unresolved issues.

The flooring was required by both the contract and the manufacturer to be glued down for the underfloor heating system. Elevations failed to follow their own contract and instead installed a floating floor. It is unstable, far less efficient for underfloor heating and a permanent, costly mistake I now have to live with.

They never sought my approval for the wardrobes even though the contract required it. Instead they installed units I had never agreed to and tried to push their own internal layout on me. Their proposed compromise was small alterations, but these were carried out crudely. The wardrobes were left incomplete and damaged, with rough cuts and drill holes visible throughout.

In another self serving reinterpretation of the contract, I was told only after the fact that the entire budget, which clearly covered the bedroom wardrobes and the living room wall unit, had been spent on the bedrooms alone. Had this been communicated honestly, I could have used another supplier and stayed within budget. Instead this was withheld until it was too late and I was told I had no option but to accept the result.

The windows were left unpainted, causing the putty to deteriorate. Although the contract specified 4 new windows, Elevations later changed the scope via a vague email. What they described as a “complete overhaul” kept the old frames, replaced perfectly good double glazing and failed to improve thermal performance. They never addressed the gaps between the old frames and new sashes, which became worse after the timber was broken open to force the replacements in. I was left with damaged frames, increased draughts and cheap fittings with peeling latches and faulty spring mechanisms that cut into the wood. I was charged £3,250 plus VAT per window. Two independent window specialists later described both the workmanship and the price as shockingly poor and significantly overpriced.

The carelessness ran through the whole project. Damaged sections of my kitchen were crudely welded rather than replaced. Switches and sockets were never covered during strip out or general works, leading to visible damage and several no longer functioning due to dirt entering them. Each time I raised concerns, I was met with denial and claims that I could not prove the damage had not existed before they started.

The director’s conduct was volatile throughout. His emails included insults and repeated demands to be excluded from correspondence and for me to deal only with the project manager. Each demand lasted only days before he inserted himself back into the project. These abrupt reversals made the renovation chaotic.

After I was handed back the keys, the project manager issued the final bill. When I questioned unapproved cost variations and listed defects, the director came to my property. He said he had fired the project manager over this job. Instead of taking responsibility, he blamed me and left in an abrupt strop.

He then sent an aggressive email dismissing every concern I raised and suddenly added further cost variations that had never been approved. These added a further 20% on top of the final bill. Several related to work he claimed had been carried out months earlier. The timing was telling. These charges appeared more than a month after his final bill and only after I challenged the quality of his work and how badly he’d managed the project. To me, it was a clear attempt to shut down criticism, pressure me to pay more and present himself as the victim if I didn’t pay.

He then threatened to report me to the Financial Conduct Authority for refusing to pay these disputed charges, despite the fact I had already paid more than the contract value while the contractually agreed works had not been delivered.

The matter is ongoing. Based on my experience, I strongly advise anyone to avoid Elevations Ltd. This renovation has been exhausting, stressful and extremely costly. Their claim to “transform older properties into high end residences and to deliver on time, within budget and to a luxury standard” is, in my experience, a complete lie. In my experience they are overpriced, their workmanship is poor, they were repeatedly dishonest, clueless about managing timelines and budgets, and played manipulation games rather than dealing with issues openly and professionally.

January 3, 2026
Unprompted review
Rated 2 out of 5 stars

Very Negative Experience

My experience with this company was extremely disappointing. Charges were changed without clear justification and the contract was repeatedly reinterpreted to suit them. The owner was rude and confrontational, often claiming that what was written in the contract was not what he had meant. When they made mistakes, they refused to fix them without trying to shift the cost onto me. Overall, I felt misled and badly treated. I would not recommend them.

November 25, 2025
Unprompted review
Rated 1 out of 5 stars

Been a supplier to builders….

Been a supplier to builders for over 20yrs. In my experience Elevations Ltd frequently leaves suppliers unpaid. The company is run by a very ruthless character.

September 17, 2025
Elevations ltd. logo

Reply from Elevations ltd.

Hi Ian,

We take comments like this very seriously, but after reviewing our records, we have no outstanding payments or open accounts matching your name or company. Elevations Limited has maintained strong, long-term relationships with many trusted suppliers over the past 20 years, and we pride ourselves on operating with professionalism and integrity.

If you believe this review has been posted in error or there has been a misunderstanding, please contact us directly at 020 7624 6100 or info@elevationsltd.co.uk so we can verify your details and resolve any concerns.

We value transparency and are always happy to discuss any genuine matters directly and constructively.

Rated 1 out of 5 stars

Find Another Builder

The other 1 star reviews say it all. AVOID!!!

August 21, 2025
Elevations ltd. logo

Reply from Elevations ltd.

Hi Alex,

We’re sorry to see your review, but we can’t find any record of having worked with you or provided a quotation under your name. We take all feedback seriously, but without any details of a project or interaction, it’s difficult for us to understand or address your concerns.

If you’ve had a genuine experience with Elevations Ltd, please contact us directly at 020 7624 6100 or info@elevationsltd.co.uk so we can look into it and resolve any issues properly.

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Rated 1 out of 5 stars

I’ve worked with numerous contractors…

I’ve worked with numerous contractors across a number of properties and Elevations Ltd was by far the most difficult of them all. From the start, any feedback or concerns were met with threats to leave the job or accusations of unfair treatment. It quickly became obvious that this was a manipulation tactic by them to avoid accountability and discourage questions about the work. The atmosphere became tense, making it very hard to communicate or resolve issues professionally. While the job was completed the overall experience was extremely negative and the results very average.

June 26, 2025
Elevations ltd. logo

Reply from Elevations ltd.

Hi Olivia,

We’re very sorry to hear you feel this way about your experience. We take all feedback seriously, but we’re unable to identify a project under your name or any record that matches the details described.

At Elevations Ltd, we always aim to maintain open, respectful communication and deliver quality results on every project. We do not condone unprofessional behaviour or intimidation of any kind, and we make every effort to resolve any issues promptly and fairly.

We would appreciate the opportunity to discuss this further and understand the circumstances. Please contact us directly on 020 7624 6100 or via info@elevationsltd.co.uk
so we can review the matter properly and ensure your concerns are addressed.

Rated 5 out of 5 stars

Absolutely thrilled with the work done…

Absolutely thrilled with the work done by Elevations. The quality was to an impeccable standard — every detail was spot on. Dealing with them was smooth and effortless from start to finish, and to top it off, they finished the job ahead of schedule. A true pleasure to work with. Would highly recommend them to anyone looking for top-tier service and results!

May 21, 2025
Unprompted review
Elevations ltd. logo

Reply from Elevations ltd.

Hi Thomas,

Thank you so much for your wonderful feedback! We’re delighted to hear that you’re so pleased with the quality of our work and that the project ran smoothly from start to finish. Delivering high standards and completing ahead of schedule is exactly what we strive for, so it’s great to know we met your expectations.

We really appreciate your recommendation and the time you took to share your experience. It was a pleasure working with you, and we’d be happy to assist again on any future projects.

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