Builder

Costello’s Construction

Staines-upon-Thames5.0· 4 reviews · 1 independent public source
Trust score
47out of 100
Rating5.0★
Review volumeLow · 4
Evidence breadth1 independent public source
Profile statusListed

Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.

Builder
Planning evidence

Nearby projects

Checking nearby planning applications.

Reviews · public evidence

What customers say

These reviews are published independently on the named public source below — not testimonials this trader 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
4 reviews in public evidenceReviewed on public review sources since 2023Most recent review
Checkatrade4 reviews · 5.0 avg

Highlights

"Great service from the Costello’s construction team. They replaced all of my garden fencing and removed all of the old ones. We have already spoke with Owen to arrange the next project as we was extremely happy."

AnonymousCheckatrade5.0 rating

"Very happy with Owen and Harley and there team as they give options to repair or fix my roof to get the problem resolved"

AnonymousCheckatrade5.0 rating

"After having issues for several years with an elderly family members mobility etc, a friend of mine referred me to Costello’s construction for a porch installation. They were more than helpful from the start, understanding our situation with no obligations to create space for a downstairs toilet and basin and we couldn’t be more delighted."

AnonymousCheckatrade5.0 rating

Detailed reviews

Anonymous5.0 / 5 ·

Great service from the Costello’s construction team. They replaced all of my garden fencing and removed all of the old ones. We have already spoke with Owen to arrange the next project as we was extremely happy.

Checkatrade
Anonymous5.0 / 5 ·

Very happy with Owen and Harley and there team as they give options to repair or fix my roof to get the problem resolved

Checkatrade
Anonymous5.0 / 5 ·

After having issues for several years with an elderly family members mobility etc, a friend of mine referred me to Costello’s construction for a porch installation. They were more than helpful from the start, understanding our situation with no obligations to create space for a downstairs toilet and basin and we couldn’t be more delighted.

Checkatrade
Local context

Rated 5.0★ — above the local average for builders in Staines-upon-Thames

Across 34 builders in Staines-upon-Thames, the typical rating is 4.7★. We compare against the same businesses a homeowner would find searching for this trade locally.

Sources

Every signal, traced to its origin

1 named public source

Review sources

About

Builder in Staines-upon-Thames, Surrey.

Services they list

Builder

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Areas served

Staines-upon-ThamesSurrey

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Check them yourself

What to check before you hire

Worth checking yourself
Review volume: Low · 4
Evidence breadth: 1 independent public source
Profile status: Listed
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 register
Never 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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Good to know

Common questions about Costello’s Construction

What do customers say about Costello’s Construction?

Costello’s Construction has 4 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 Costello’s Construction's reviews are genuine?

Costello’s Construction's 4 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.

What does Costello’s Construction specialise in?

Costello’s Construction lists specialist services including Builder. 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 Costello’s Construction been trading?

Costello’s Construction has been reviewed on public sources since 2023.

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