Tim, Jack and the rest of the team did a fantastic job on our drainage problems in the front drive. Found out what the issue was (lack of soakaway), suggested solutions and did a prompt and efficient job. Cleaned up after themselves (you wouldn't have known they had been, if you hadn't seen the work taking place). Well done to everyone, I would have no hesitation in recommending them.
Public evidence profile
SAS Drainage and Groundworks Limited
- Rated 5.0 from 524 reviews
- Reviewed 10 months ago
How this score is worked out
How this score is made up
See the independent checks
- Licences and credentials0 of 8.3
- Ways to reach them7 of 8.3
- Reviewed on more than one site0 of 6.2
- Registered company details0 of 4.1
- Photos of their work0 of 2.1
- Industry recognition0 of 1
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.
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.
- Checkatrade524 reviews · 5.0 avg
Detailed reviews
These are the individual reviews we hold for SAS Drainage and Groundworks Limited, including the highlights above. The 524 headline total is the review volume reported across public review sources.
Fantastic service from SaS drainage. Called at lunchtime with a blocked drain and they had attended and completed by 2pm! Professional, reliable and left neat and tidy. Big thanks to Steve.
Rated 5.0, above the local average for plumbers in Alton
Across 50 plumbers in Alton, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
What customers consistently say
Recurring themes from 3 customer reviews on Checkatrade.
Respectful and tidy in your home: “Cleaned up after themselves (you wouldn't have known they had been, if you hadn't seen the work taking place).” · Checkatrade, 10 Oct 2025
“Found out what the issue was (lack of soakaway), suggested solutions and did a prompt and efficient job.” · Checkatrade, 10 Oct 2025
“Steve came out free of charge and diagnosed the problems with our drains. He explained what works were required and showed us the problem on the drainage camera” · Checkatrade
Where 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
Drain / sewer clearance in Alton, Hampshire.
Services they list
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
The areas they list covering on a public directory; confirm they cover your address before you book.
What to check before you hire
Approved plumbers on the free WaterSafe register are vetted, qualified to the water regulations and insured. Check they're listed, or find a WaterSafe-approved plumber near you.
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Run Cowboy Checker →Common questions about SAS Drainage and Groundworks Limited
Is SAS Drainage and Groundworks Limited a legitimate business?
SAS Drainage and Groundworks Limited has 524 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 SAS Drainage and Groundworks Limited?
SAS Drainage and Groundworks Limited has 524 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 SAS Drainage and Groundworks Limited's reviews are genuine?
SAS Drainage and Groundworks Limited's 524 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 SAS Drainage and Groundworks Limited specialise in?
SAS Drainage and Groundworks Limited lists specialist services including Blocked Drains, CCTV Surveys for Drains, Drain Installation, Drain Relining, Drain Repair, Drainage Investigation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.