Mainmark Avis 

Would totally recommend them. Turned out we didn't need any work done and very impressed with their honesty. Also have some useful tips

I requested a survey/quote from Mainmark believing our family home had subsidence. Within 2 days they dispatched an amazing Technical Sales Engineer by the name of Alex Matson. Who came and thoroughly inspected the property, explaining in detail what substance looks like in practice.

He confirmed there was not presence of subsidence and instead the cause of our issues were damp. He went above and beyond, even providing advice and recommendations on next steps. If Mainmark did damp proofing or if we had subsidence we'd have been sure to hire him as he was knowledgeable, trustworthy and kind.

Very much appreciated his honesty and guidance.

Alex visited my property to assess the potential subsidence issue I was concerned by. He was highly professional, knowledgable and gave me lots of advice. He advised against treatment and recommended an alternative solution. Incredibly honest.

From the initial site visit by Freya Chapman through planning and executing the work required here, Mainmark in general, and Freya in particular, were very proactive and kept us in the loop every step of the way. The team who completed the work was very diligent and easy to work with. I would thoroughly recommend Mainmark to any future customer.

Honesty and Integrity from a Professional Company
Mr Sean Moore reviewed our residential structural problem caused by ground movement and showed true professionalism, honesty and integrity following his full and detailed review by reporting that Resin Injection was not the correct solution for our complex problem. What a difference from other so called experts in this sector who claim to be able to fix anything with Resin Injection. Buyer beware go with the professionals that have representatives with years of experience.

Sean Moore from Mainmark came to assess potential subsidence damage to the rear wall of our house. He kept us informed of his ETA and turned up when he said he would. He checked the site over thoroughly and found that ours was not a subsidence problem and merely needed attention by a competent brick-layer and roofer. He could not have been more friendly or efficient. All at no charge! Would not hesitate to recommend this company.

Alex visited today - only one week since I initially raised the query with Mainmark. He was the ultimate professional - courteous & extremely honest. We were advised that there was no work needed & our initial concerns allayed by his advice - just some cosmetic repairs to the affected part of the floor.
It is rare to receive this kind of service & would have no hesitation in recommending Mainmark.

Great service! Alex arrived well on time, cautiously examined our issue and provided a very cost efficient solution. Would definitely recommend if looking for an honest expert!

Our experience with Mainmark was excellent from start to finish. Sean came in person to assess what was required and we were reassured by his professionalism and recommendations. We were booked in quickly and the team that came out to do the work were brilliant (Dave and James). In addition, Dan was also there to monitor the drains during the process and was equally thorough and professional. We have no hesitation in recommending Mainmark for any ground engineering problems

Very professional company,from first enquiry,to inspection to the day the work was carried out.
Office staff helpful and friendly as was Adam who came to o the inspection
Adam,Matt,James.Clive and Ryan carried out the work.In a very capable manner,explaining what they were doing each step of the way.They were very concerned that their vehicles didnt interfere with neighbours.They were all very friendly and helpful and
Cleaned up completely before leaving.
My partner and I would completely recommend them to anyone and we will certainly be doing so.
Erol and Carol Brook

I couldn't believe how much I appreciated the inspection provided by Mainmark's technical sales Engineer, Alex Matson, a very experienced, professional and trust worthy gentleman. The house has many large cracks that really worried me. I contacted a few companies, but Mainmark responded very quickly and arranged a site visit.
After careful inspection, he patiently explained to me the causes of the cracks and reassured me that the foundation is fine. I felt relieved by the news but at the same time, I felt bad that I wasted his time. Alex has done a professional job in an extremely professional way.
It is difficult on this day, you still can find someone or some companies that are trustworthy, not ripping you off.
Therefore, I want to give them 5 stars and a big THANKS.
And I hope the feedback helps people to find a good and reliable company like Mainmark.

Quick, knowledgable, responsive (inc responding to txt messages on weekends, to confirm I had done pre-injection works correctly) + 30% cheaper than competitors quote. (And that’s the price I paid)

Mainmark satisfactory job start to finish .Work men explained step by step what was happening. Answerd all questions. Very friendly lads .would recommend Main mark to any one who has similar problems with their property.Left site clean .

Unbelievable lesson re scientific method ! Great slick professional team and good team to have around felt comfortable with them actually watched cracks closing can’t recommend enough

Having worked in the construction industry for many years at management level I was very impressed by the professionalism of the Mainmark Team. At both office and on-site they were very informative with the on-site crew being thorough, efficient, and clean. I would have no hesitation in recommending Mainmark due to their support and proficiency in remedying what is a distressful problem for a home-owner.

I bought a property at Auction which turned out to have had subsidence, possibly 30 years ago, but also the internal floor slabs independently sloped. I agonised over how to deal with this and the un-budgeted cost. I never heard of Resin Injection until researching possible answers. Mainmark were highly professional in addressing a solution for me. After finally going ahead, I was astounded by the product in real life and the speed at which it can be carefully and accurately expedited. I would also emphasise how impressed I was with the team who attended my home - Polite, prompt, engaging, professional, informative, attentive, great teamwork, hard working and caring. I would always give credit where credit is earned and I felt very strongly that my experience was down to the employees and how much of a credit to the company they are. I would highly recommend Mainmark to anyone considering using their services.

Great simple service from initial survey to completion. Very professional and helpful

The company offered excellent service when doing the underpinning on my property. They left the site in a clean tidy condition and even did extra work not qouted for at no extra cost. I would recommend them . Tariq

Great Company. I dealt with Hossein and Charlotte at stages of the process both very responsive, knowledgeable and willing to work with us on our project. Highly recommend

Delighted with Mainmark; they are timely, tidy and very professional.