“Building the new double garage turned out to be a bigger job than anticipated due to last minute council building requirements and we had alot of very wet weather during the work but from start to finish Gary dealt with every challenge and obstacle without a fuss. Removing the old garage and digging footings in wet weather could have been a nightmare but Gary made sure that the work did not impact on us as much as it could have. If you want a top notch builder then Gary is your man, so much so that he is now going to fit a new kitchen for us along with a roof extension.”
Public evidence profile · Checked March 2026
GMac Construction
Review quality
No reviews in 12 months
Trust Score
45out of 100
How this score is worked out
Rating5.0 / 5
Review volume71
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say38.5 of 60
Independent checks2.9 of 30
Track record3.7 of 10
See the independent checks
- Licences and credentials0 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
1 checkWhat we can verify about GMac Construction
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.
See the full verification checklist for GMac Construction →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
- Checkatrade71 reviews · 5.0 avg
Highlights
“Gary at GMac Construction dealt with all aspects of demolition, supply and construction, working from our brief. He made very useful suggestions throughout the project, many of which we adopted. The work, from start to finish, was of the highest quality and we are very happy with the result.”
Detailed reviews
These are the individual reviews we hold for GMac Construction, including the highlights above. The 71 headline total is the review volume reported across public review sources.
Building the new double garage turned out to be a bigger job than anticipated due to last minute council building requirements and we had alot of very wet weather during the work but from start to finish Gary dealt with every challenge and obstacle without a fuss. Removing the old garage and digging footings in wet weather could have been a nightmare but Gary made sure that the work did not impact on us as much as it could have. If you want a top notch builder then Gary is your man, so much so that he is now going to fit a new kitchen for us along with a roof extension.
Gary at GMac Construction dealt with all aspects of demolition, supply and construction, working from our brief. He made very useful suggestions throughout the project, many of which we adopted. The work, from start to finish, was of the highest quality and we are very happy with the result.
Local context
Rated 5.0, in line with the local average for builders in Chichester
Across 54 builders in Chichester, 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
Public evidence last checked March 2026
About
In Chichester, West Sussex.
Areas served
ChichesterWest 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.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
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.
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Common questions about GMac Construction
Is GMac Construction a legitimate business?
GMac Construction has 71 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 GMac Construction?
GMac Construction has 71 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 GMac Construction's reviews are genuine?
GMac Construction's 71 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.