- Source checked
- 18 Mar 2026
Public evidence profile · Checked March 2026
M Harris Construction Services
Review quality
No reviews in 12 months
Credentials & registries
2 credentials shown
Trust Score
48out of 100
48 out of 100, with a caution: newest review we found is from December 2020. Weigh that age against the score.
- Rated 5.0 from 68 reviews
- 2 credentials shown
Newest review December 2020
How this score is worked out
Rating5.0 / 5
Review volume68
Independent sources1 independent public source
Credentials2 credentials shown
How this score is made up
What customers say38.2 of 60
Independent checks5.3 of 30
Track record4.3 of 10
See the independent checks
- Licences and credentials2.4 of 10.3
- Ways to reach them2.9 of 3.4
- Reviewed on more than one site0 of 5.1
- Registered company details0 of 5.1
- Photos of their work0 of 4.3
- Industry recognition0 of 1.7
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Trust at a glance
2 checksWhat we can verify about M Harris Construction Services
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
Review qualityNo reviews in 12 monthsSee detail →Credentials & registries2 credentials shownSee detail →
See the full verification checklist for M Harris Construction Services →Credentials and associations
2Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 18 Mar 2026
Review quality check
Review recencyReview recency
How recently this business's reviews were left, kept separate from the star rating and the number of reviews.
No reviews from the last 12 months are shown.
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.
5.0out of 5
Where these reviews are published
- Checkatrade68 reviews · 5.0 avg
Highlights
“Mr Harris had previously carried out a major refurbishment at our home, which he completed brilliantly, I have no difficulty in giving him the highest recommendation. On this occasion he fitted replacement gutters that weren't included in the original contract.”
“Time taken was affected by lockdown and difficulty I n obtaining materials. We have nothing but praise for the work done and for the whole process. We recommend them highly.”
“This was not the first time Mick has worked on building projects for us. He began this one just before the lockdown so it had to be put on hold until construction could safely return. He rose to the challenges and organised everything extremely well, in terms of trades and supplies, and the work was completed quickly, efficiently, on budget and with social distancing. We are extremely pleased with the finished results and wouldn't hesitate to recommend Mick and his team.”
Detailed reviews
These are the individual reviews we hold for M Harris Construction Services, including the highlights above. The 68 headline total is the review volume reported across public review sources.
Mr Harris had previously carried out a major refurbishment at our home, which he completed brilliantly, I have no difficulty in giving him the highest recommendation. On this occasion he fitted replacement gutters that weren't included in the original contract.
Time taken was affected by lockdown and difficulty I n obtaining materials. We have nothing but praise for the work done and for the whole process. We recommend them highly.
This was not the first time Mick has worked on building projects for us. He began this one just before the lockdown so it had to be put on hold until construction could safely return. He rose to the challenges and organised everything extremely well, in terms of trades and supplies, and the work was completed quickly, efficiently, on budget and with social distancing. We are extremely pleased with the finished results and wouldn't hesitate to recommend Mick and his team.
Local context
Rated 5.0, above the local average for builders in Crawley
Across 81 builders in Crawley, 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
3 named public sourcesWhere 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
Registers and membership directories
Public evidence last checked March 2026
About
Builder in Crawley, West Sussex.
Services they list
Agricultural BuildingBasement / Cellar ConversionsBrick / Concrete Structural RepairsCar PortsCladdingConcrete GaragesConcretingCore DrillingDemolitionEquestrian StableExtensions / ConversionsFire and Flood Renovation
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
CrawleyWest Sussex
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.
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 M Harris Construction Services before you contact them.
Run Cowboy Checker →Good to know
Common questions about M Harris Construction Services
Is M Harris Construction Services a legitimate business?
M Harris Construction Services has 68 independent public reviews, rated 5 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 M Harris Construction Services?
M Harris Construction Services has 68 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know M Harris Construction Services' reviews are genuine?
M Harris Construction Services' 68 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.
Is M Harris Construction Services qualified and accredited?
We hold 2 independently sourced credentials for M Harris Construction Services, including Federation of Master Builders, City and Guilds. Each is attributed to the body that issued it in the credentials section. For example, Federation of Master Builders is the Federation of Master Builders: members are independently inspected and can offer an insurance-backed warranty.
What does M Harris Construction Services specialise in?
M Harris Construction Services lists specialist services including Agricultural Building, Basement / Cellar Conversions, Brick / Concrete Structural Repairs, Car Ports, Cladding, Concrete Garages. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
How long has M Harris Construction Services been trading?
M Harris Construction Services has been reviewed on public sources since 2020.