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1st Master Drainage & Groundwork
5.0(130 reviews)
Highly RatedExperienced
1st Master Drainage are local drainage Portsmouth based experts who have years of experience offering reliable and affordable services.
Best Drain Clearance Companies in Gosport (2026)
Independently reviewed · Last updated February 2026 · Covers Gosport and surrounding areas including Portsmouth, Fareham, Havant
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Brad Tyler Plumbing & Drainage
5.0(120 reviews)
Highly RatedTrusted
Brad Tyler Plumbing and Drain Services is a professional plumbing company that offers drain unblocking, surveys and repairs in and around Gosport and Hedge End.
3
IOW Drainage and Maintenance
5.0(110 reviews)
Highly RatedExperienced
High pressure jetting, sewage blockages, blocked toilets, stack pipes, unblock sinks BEST QUOTES ON THE ISLAND - NO CALL OUT FEE 24/7 IOW Drainage
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Swift Clear Drains
5.0(80 reviews)
Highly RatedProfessional
We know that when you have a drainage problem, all you want is to get back to normal as quickly as possible. Swift Clear Drains will get the job done fast and with the minimum of fuss.
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1A Drainflow (IOW) Ltd
4.9(330 reviews)
Highly RatedExperienced
For emergency drainage services in the Isle of Wight contact Drainflow (IOW) Ltd for a local 1 hour call out service. Call us in Newport on 01983 530 923
10
RMS Waste Disposal
4.9(60 reviews)
Highly RatedLocal Expert
RMS waste disposal has been operating since Sept 1997 with about twenty years experience behind it.
Drain Clearance in Gosport
If you're searching for drain clearance in Gosport, you've come to the right place. We've compared the top local companies serving Gosport and the surrounding area to help you find a reliable professional quickly.
Most of the companies listed also cover nearby areas including Portsmouth, Fareham, Havant, Bishops Waltham. If you're just outside Gosport, they'll likely still be able to help — enter your postcode above to check.
If your drain keeps blocking in the same spot, it may be worth asking about a CCTV drain survey. Several of the companies serving Gosport offer this as an add-on, typically costing £100-£200.
Frequently Asked Questions About Drain Clearance in Gosport
What is the best drain clearance company in Gosport?
Based on our editorial research and customer reviews, 1st Master Drainage & Groundwork is the top-rated drain clearance company serving Gosport, with a 5.0-star rating from 130 verified reviews. They offer professional drain clearance services.
How much does drain clearance cost in Gosport?
The typical cost for residential drain clearance in Gosport ranges from £100 to £250, depending on the severity and location of the blockage. A straightforward external drain blockage is usually at the lower end, while internal blockages or those requiring specialist equipment may cost more. Most reputable companies in Gosport offer a fixed price with no hidden call-out fees — always confirm the price before work begins.
Can I get same-day drain clearance in Gosport?
Yes. Most of the top-rated companies serving Gosport offer same-day service, with many able to respond within 1-2 hours for emergencies. If you have sewage backing up or an overflowing drain, call the top-listed company directly — emergency call-outs are typically available 24/7 including weekends and bank holidays.
What causes blocked drains in Gosport?
The most common causes of blocked drains in residential properties around Gosport are fat and grease build-up (especially in kitchen drains), hair and soap scum (bathroom drains), tree root ingress (outdoor drains), and foreign objects like wet wipes and sanitary products. Older properties in Gosport may also have clay pipes that are more prone to cracking and root penetration.
Do I need drain clearance or drain repair?
Drain clearance removes blockages — hair, grease, debris, tree roots — and restores flow. It's a quick fix, usually completed in under an hour. Drain repair addresses structural damage like cracked, collapsed, or displaced pipes. If your drain keeps blocking repeatedly in the same place, you probably need a CCTV drain survey (£100-£200) to check for underlying damage. The companies listed above can advise on which service you need.
How do I know if a drain clearance company is trustworthy?
Look for companies with verified customer reviews, transparent pricing (a fixed quote before work starts), and no call-out charges. Membership of trade associations like the NADC (National Association of Drainage Contractors) is a good sign. The companies ranked on this page have been assessed on customer ratings, review volume, and professional reputation.
What areas near Gosport do these companies cover?
Most drain clearance companies listed for Gosport also cover nearby areas including Portsmouth, Fareham, Havant, Bishops Waltham, Hedge End, Petersfield. If you're outside Gosport, enter your postcode in the search bar above to find companies near you.
Not in Gosport?
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