Endorsed by Which?

Avant Garde Damp Solutions Limited

4.9

92 Reviews

Opening Hours
Today - 09:30–19:00
  • Monday 07:30–19:00
  • Tuesday 07:30–19:00
  • Wednesday 07:30–19:00
  • Thursday 07:30–19:00
  • Friday 07:30–19:00
  • Saturday 09:30–19:00
  • Sunday - Closed

What is a Which? Trusted Traders Hertfordshire Trading Standards Approved Endorsement?

Which? Trusted Traders has partnered with Hertfordshire Trading Standards to create a Hertfordshire Trading Standards Approved endorsement. In addition to our standard trading standards assessment, this trader has had a DBS check and is subject to a Trading Standards intelligence check

About

Established in 2003, Avant Garde has treated hundreds of properties across the South East, including domestic, commercial and historical buildings. Treatments for woodworm, dry rot and rising damp have been carried out successfully, with no signs of re-infestation.

We hold full membership with Sovereign Chemicals, the gold standard in building products, and are governed by their strict requirements as to the quality of workmanship and materials used on all our contracts. Work completed by us will be guaranteed in accordance with our specialist reports, supplied to each client after our initial visit.

COVID-19 POLICY: We are continuing to provide our expert service throughout the restrictions. Our processes have been adapted to ensure social-distancing protection is adhered to for the safety of our staff and customers (Update May 2020) .This will be updated as and when new information is available.

Ben Sullivan m:07985616724 tel: 01923350193

http://www.checkatrade.com/AvantGardDampSolutionsLtd/

What we do

  • Damp proofing and timber preservation services

    • Timber treatment services
    • Injection damp courses
    • Tanking Systems
  • Plastering

    • Flat ceilings
    • Lime plastering
    • Rendering
    • Skimming
  • Tanking

  • Handyman and home maintenance services

  • More Services

    • basement refurb
    • cdm system
    • dry rot
    • woodworm
    • thermal wall

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

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100% of the reviews we publish have been through our stringent moderation process.

4.9
92 reviews
Customer Service
4.9
Quality
4.9
Value
4.9
Sort by
A thorough job and good value for money
Customer Service
Quality
Value
Damp treatment and re-plastering to dining room wall. Great customer service and the whole wall was re-skimmed.
Customer in Greater London Posted on 20/01/2020 , work completed 10/11/2016
Penetrating damp in hallway
Ben was very knowledgeable, he could see the problem straight away. Communication was good throughout. The two guys he sent to do the work were punctual, respectful and polite they carried out the work to a very high standard and tidied up when finished. I would have no problem in recommending this company or using them in the future.
Customer in Greater London Posted on 18/11/2019 (Reviewer did not use service)
Damp proofing and plastering an internal wall
Customer Service
Quality
Value
“Ben, was very professional, courteous and above all very tidy. He explained every aspect of the work and carried out the work to a very high standard. I would have no hesitation in recommending Ben. Thanks for a job well done.”
Customer in Buckinghamshire Posted on 09/10/2019 , work completed 04/10/2019
Highly Professional
Customer Service
Quality
Value
Great job by Ben and his team. Everything was professionally done. Communication was clear throughout and all work completed during the agreed period to a high standard. I would highly recommend this company without any hesitation.
Customer in Surrey Posted on 15/09/2019 , work completed 27/08/2019
Good quality job for a reasonable price
Customer Service
Quality
Value
We hired Avant Garde to treat all of our floorboards for woodworm, as well as for damp treatment of our walls. Ben was very knowledgeable about the two topics and his team carried out the work efficiently and to a very good finish. Where the original wall plastering wasn't perfect, the team re-plastered the entire height of the wall for a nice even finish, instead of only the parts which were removed for the damp treatment. Overall, we were pleased with the quality of the work, price and timeliness of the AG team, and would recommend them to others.
Customer in London Posted on 27/08/2019 , work completed 31/05/2019
Excellent work from Avant Garde Damp Solutions
Customer Service
Quality
Value
Ben and the team were fantastic. Professional, courteous and trustworthy. Honest with all assessments and were quick to let me know if the scope of the work was changing. The advice from the professional independent assessor prior to quoting for the works was excellent They were also happy to respond when I had questions after the work was completed. Would highly recommend.
Customer in Greater London Posted on 30/07/2019 , work completed 20/06/2019
Treatment of damp
Customer Service
Quality
Value
The work was carried out well and as planned. Completed on time. Room left tidy. People seemed nice and reliable.
Customer in Hertfordshire Posted on 13/07/2019 , work completed 29/05/2019
Excellent remedial damp treatment
Customer Service
Quality
Value
We chose this Company as it had had good reviews, and we were not disappointed. The work was finished to a very high standard and at the agreed price. Staff were friendly and courteous. They were punctual and worked hard while they were at the property so the job was done to the agreed schedule. Would definitely recommend them.
Customer in Greater London Posted on 02/07/2019 , work completed 20/06/2019
Thank you for saving us money Avant Garde.
Customer Service
Quality
Value
We did not use Avant Garde directly but they arranged for an independent surveyor to come and assess our problem we had with a damp patch. A lovely, very helpful surveyor came and straight away he knew that our damp was not serious and told us what the cause was and how to sort the damp patch out. It turns out we only need a good plasterer to hack off then re plaster with some water proofing in the plaster. For such a small job the surveyor advised us to go to our regular plasterer with the above advise and said that Avant Garde would have said the same thing. This only cost us £50 + VAT which we very happily paid to reassure us after having many other builders around giving many different and contradictory opinions of what had caused the problem and what the remedy would be, mainly that we needed to have the damp proof course redone and that just wasn't needed. If we had gone with one of these builders we would have wasted money and the problem may not have been solved. We will definitely keep the surveyor, Oliver Walker, as well as Ben Sullivan at Avant Garde in our address book for the future and would quickly recommend both to others.
Customer in Surrey Posted on 27/06/2019 , work completed 27/06/2019
Excellent work with minimal fuss
Customer Service
Quality
Value
This is the second occasion I have used Ben / Avant Garde. The job was performed to high standards and completed within the indicated time frame and quote. A guarantee of the work was also provided.
Customer in Greater London Posted on 04/06/2019 , work completed 30/05/2019
Fungal investigation and remedial work
Customer Service
Quality
Value
I had a problem with fungus in the floorboards in a spare room. Ben did an excellent job for me providing a reasonable estimate and carrying out both the investigation and the remediation work. The work was done in the time estimated despite some unforeseen problems with the existing wall. Everything was tidied up nicely afterwards and I was kept informed of progress all the way through. I am happy to recommend Avant Garde.
Customer in Greater London Posted on 30/05/2019 , work completed 22/05/2019
Damp survey and remedial work
Customer Service
Quality
Value
We contacted Ben about possible dry rot and he recommended we had a survey carried out. Two areas of wet rot caused by external soil being higher than our damp proof course were identified. Avant Garde then carried out remedial work as per quote speedily and efficiently. We have since passed on their name to our neighbours who were suffering with a similar problem.
Customer in Gloucestershire Posted on 15/04/2019 , work completed 22/03/2019
Excellent work, definitely recommend
Customer Service
Quality
Value
Ben completed damp proofing work in our bedroom. The work was excellent, Ben was extremely friendly, gave very helpful advice, and they were very quick, efficient and tidy. I wouldn't hesitate to recommend Avant Garde.
Customer in Greater London Posted on 26/03/2019 , work completed 21/11/2018
Professional and efficient with good communications
Customer Service
Quality
Value
Avant Garde Damp Solution rectified a damp problem in the bedroom wall at 2 St Mary Abbots Place, Kensington, London. The job, from initial survey and diagnosis of the problem until completion and clean up, was carried out most effectively. The work took three days and was on schedule and as budgeted in the detailed quote. The price quoted, professionalism, helpfulness and ongoing communication were well ahead of anything offered by alternative tradesmen consulted.
Customer in Greater London Posted on 24/03/2019 , work completed 06/03/2019
Great work, clean and speedy
Customer Service
Quality
Value
This was the second job that Ben and his team have done for us. Amazing quality, considerate, and very clean. Definitely recommend them.
Customer in Greater London Posted on 27/02/2019 , work completed 14/02/2019
Work Carried Out Efficiently and Professionally
Customer Service
Quality
Value
We contacted Ben prior to the purchase of our property to arrange a damp survey. We were happy with the work suggested and once the sale completed we asked him to carry out the works. Ben was helpful and friendly and the work was carried out efficiently and we are very pleased with the result. We spent a lot of time looking for a damp specialist who was not going to sell us a lot of unnecessary work and were very pleased to find Avant Garde - highly recommended.
Customer in Greater London Posted on 03/02/2019 , work completed 13/12/2018
Damp proofing
Customer Service
Quality
Value
Damp proofing front wall. Very pleasant and helpful. Job done well. Would recommend them to anybody, very professional and hard working.
J, Middlesex Posted on 06/11/2018 , work completed 06/11/2018
Damp in basement
Customer Service
Quality
Value
Paolo: We (my brother and sister) had ongoing issues within our basement area for a property that we rent. We called Avant Garde and spoke to Ben Sullivan who organised an independent surveyor to come round and assess the situation. A full report was then given along with options to resolve these long standing issues. Work was carried out to a very high standard and I would not hesitate to recommend him to friends or family. ------- Rob: I have a basement flat with constant damp problems in different areas of the flat over many years. Avant Garde came to assess the problems and have done a great job fixing them including tanking a wall fixing cracks letting water in the building and a leak from an upstairs shower. This involved some building works plastering removing and refitting a radiator and as of 7 months later I am yet to have any problems. We also have a 10 year guarantee for the works to keep us satisfied there will be no issues. All the workers were very friendly and had good working practices.
Rob & Paolo Vernazza Posted on 04/11/2018 , work completed 04/11/2018
Professional service
Customer Service
Quality
Value
We had some damp on the walls in our master bedroom. Avant Garde were quick at replying to our enquiry efficient in sending in a surveyor and provided us with a reasonable quote. We commissioned them to do the work. The turnaround for the job was quick and the work was completed in a timely manner. Avant Garde were efficient clean and professional in every sense. Thank you so much for your help and solution.
Which? Trusted Traders Consumer Posted on 13/10/2018 , work completed 13/10/2018
Competitive price and value for money
Customer Service
Quality
Value
I asked the company to quote for damp proof work along side two other companies. They were fast, efficient and good value for money.
Adrian, London Posted on 05/10/2018 , work completed 05/10/2018
Highly recommended
Customer Service
Quality
Value
I had a boiler replaced dave removed my old boiler and disposed of it as well for me he was very professional and even cleaned up afterwards as well would highly recommend him to anyone
Which? Trusted Traders Consumer Posted on 20/09/2018 , work completed 20/09/2018
Exploration of damp cause
Customer Service
Quality
Value
The surveyor confirmed that for now, getting rid of my wisteria would be the first step and my wall -a small part of my front wall- might dry out. To call them again next summer and get the damp checked.
J Norton Posted on 19/09/2018 , work completed 19/09/2018
Professional Team with great leadership
Customer Service
Quality
Value
I discovered a week or so ago that our Victorian house had quite a conciderable amount of damp. I was in desperate need of someone to give me a quote and act quickly on getting the work done. I had tenants that had to move in a week later and Ben went out of his way to come on a Saturday and give me a quote. Ben and his team started work on the Sunday of that same weekend. Ben was an Angel sent to me directly from heaven. His work was done efficiently , very professional and he kept to his schedule and finishing everything as planned. He helped me by introducing me to his carpenter and decorater. I will be forever thankful for his help and hard work. I can definitely recommend Ben and his team.
Martelle Posted on 12/09/2018 , work completed 12/09/2018
Impressed with their expertise and willingness to go the extra mile
Customer Service
Quality
Value
Ben and his team at Avant Garde treated a dry rot issue in our basement. We were impressed with their thorough job. They took the time to treat the problem properly, unlike some other contractors from whom we also received quotes. We were also grateful that they took care to ensure dust from the basement was carefully contained, which is important to us as we have a small baby. We would definitely recommend Avant Garde and use them again in the future.
Jacqui Mantle Posted on 09/09/2018 , work completed 09/09/2018
Satisfied
Customer Service
Quality
Value
Good workers and took care of the property whilst rectifying the problem. Well satisfied.
Peggy, Hertfordshire Posted on 03/09/2018 , work completed 03/09/2018