- Source checked
- 26 Jun 2026
Public evidence profile
Ultra Building Ltd
Credentials & registries
TrustATrader Approved
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
From customer reviews
What customers consistently say
Recurring themes from 88 customer reviews on TrustATrader.
“they they did a first class job” · TrustATrader, 26 Feb 2026
“A good job, well done by skilled professionals.” · TrustATrader, 10 Nov 2023
“Excellent workmanship” · TrustATrader, 9 Mar 2021
“cleaned up beautifully, Hardly knew they were here.” · TrustATrader, 18 Mar 2025
“Arrived on time and very clean and tidy.” · TrustATrader, 12 Aug 2022
“left everywhere clean and tidy.” · TrustATrader, 4 Mar 2022
“they arrived on time” · TrustATrader, 26 Feb 2026
“They are very reliable and were always on time.” · TrustATrader, 2 Feb 2021
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
4.9out of 5
Customers often mention
Where these reviews are published
- TrustATrader60 reviews · 4.9 avg
Highlights
“We just used Mark and his team for our block paved driveway. Mark came to visit us twice before starting the work and was thorough about what our options were, he worked out a price which we were happy with, he was really helpful and professional, he kept us regularly updated, his team were very thorough to make sure the job was done properly and to a high standard, they arrived on time and were very clean and tidy, Mark even knocked at all of our neighbours to let them know what he was doing in case it caused them any inconvenience which we thought was a nice touch. We received a first class service and they they did a first class job, we will not hesitate to use again if we have a need, would highly recommend to anyone, thanks Mark, top man 👍🏼”
“Very pleased and impressed with the quality of the finish and attention to detail on the work I had done.”
“Fantastic service from a well trusted company, thank you so much for your professional work, highly recommend.”
Detailed reviews
These are the individual reviews we hold for Ultra Building Ltd, including the highlights above. The 60 headline total is the review volume reported across public review sources.
Perfect workmamship
From start to finish I was highly impressed with the company. Outstanding workmanship, lovely chaps and so clean too
Received a speedy response to my initial enquiry with the works undertaken promptly to resolve. Roof leaks repaired thoroughly. A good job, well done by skilled professionals. Mark and Steve a pleasure to deal, contact always maintained. A company that takes definite pride in its work and most importantly customer satisfaction. No hesitation in recommending.
Would recommend to anyone that wants work done. Excellent workers all round.
Very obliging, answered all questions with a pleasing manner.
Read the other 5 detailed reviews on this pageShow fewer reviews
Happy with the service and work we received. Friendly and capable staff.
Extremely happy with the overall service.
Excellent service and communication.
We just used Mark and his team for work carried out on our roof. It's fair to say there was a LOT of rainfall in Nov 2022 and we noticed leaks in numerous areas. We bought an old house and there were some issues which Mark and his team found whilst inspecting the initial damage. Mark came to visit us on 3 occasions before starting the work and was thorough about what our options were and worked out a price which we were able to agree on. Mar kept us regularly updated and then cleared away all the mess when they finished. They also did some extra work on the exterior of the house that was separate to the roof. Mark and his team are a friendly and considerate bunch and we thank them for the work carried out. Roof work can be a costly task and you want to make sure you have the right people for the job. We got 3 different quotes of varying amounts however was impressed with Mark's knowledge and honesty. I would recommend them to anyone! Cheers and Merry Xmas, Neil & Rachel
Excellent customer care and work.
Local context
Rated 4.9, in line with the local average for builders in Leigh-on-Sea
Across 24 builders in Leigh-on-Sea, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Check dates vary by source. Where we hold a date, the check shows it.
About
Ultra Building Ltd has been vetted and approved by TrustATrader. Covering Essex
What this business says about itself
From their own website
What this business says about itself
- Good to know: Free quotes · Design service
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Independent checks
About this business
How long they've really been tradingOperating since at least 2021 (5 years), according to an independent source, not just their own word.
First public review2021Website online since2024
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
This trade isn't licensed in the UK, so anyone can set up. TrustMark is the only Government-endorsed quality scheme for work in and around the home - check whether they're registered, or find a TrustMark-registered business.
Check the TrustMark registerNever pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job.
Want an extra legitimacy check? Run the Cowboy Checker on Ultra Building Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about Ultra Building Ltd
Is Ultra Building Ltd a legitimate business?
Ultra Building Ltd has 60 independent public reviews, rated 4.9 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Ultra Building Ltd?
Ultra Building Ltd has 60 public reviews, averaging 4.9 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Ultra Building Ltd's reviews are genuine?
Ultra Building Ltd's 60 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has Ultra Building Ltd had recent public reviews?
Ultra Building Ltd has 3 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Ultra Building Ltd qualified and accredited?
We hold 1 independently sourced credential for Ultra Building Ltd, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.
When was Ultra Building Ltd's website registered?
Ultra Building Ltd's website has been online since 2024, according to the public domain registry. This dates the website, not necessarily when the business began trading.