Hertfordshire · England
Regrouting in Harpenden
Raking out old, cracked or stained grout and regrouting tiled walls and floors for householders, landlords and businesses in Harpenden. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Grout that stays dark however much it’s cleaned
- Crumbling grout between the tiles
- Gaps where the shower grout has gone
Honest limits
In fairness, there are a few things sealant won’t fix:
- Leaks from pipes, valves or wastes (a plumber’s job)
- Cracked or broken tiles
- Movement in a stud wall or floor
If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before booking.
Surfaces we seal
- Shower walls
- Wet rooms
- Tiled floors
- Bathroom wall tiles
- Bathroom floors
- Kitchen splashbacks
Regrouting for homes and businesses in Harpenden
Our applicators rake out the old grout to an even depth, without damaging the edges of the tiles. The joints are then vacuumed, regrouted and cleaned off, and the corners get fresh silicone. Typical jobs include a grout colour that no longer suits the room and good tiles let down by tired grout, on tiled floors, bathroom wall tiles and wet rooms.
Plenty of homes in a town like Harpenden have had new bathrooms and kitchens over the years. Sealant run over the top of an old bead is a common cause of leaks and mould, which is why all the old material has to come out first.
Our work is backed for twelve months, and the guarantee is the same wherever you are.
- Where
- Harpenden (AL5)
- Wider area
- Hertfordshire
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Nearby places to Harpenden
What else we do in Harpenden
DIY sealant or a professional job?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Bathrooms and kitchens in Harpenden
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For site and facilities teams at buildings such as Harpenden Academy, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes. For landlords with property near Harpenden station, a regrout while the flat is empty is quicker than working around a tenant.
Harpenden is about 6 miles north-east of Hemel Hempstead, in Hertfordshire. Whether you are in the middle of Harpenden or further out, regrouting is available for homes and businesses alike. Harpenden is one of 381 towns and villages in Hertfordshire where we work. We also work in London, about 25 miles from Harpenden.
Every address in AL5 is within our area for regrouting. Whether your property is on Station Road, High Street and Connaught Road or anywhere close by, our applicators can take on the job. Harpenden sits on or near the B652 and B653, so getting to you is simple. If you’re just outside Harpenden, we cover Batford (1 mile north-east), Lea Valley (1 mile east), Bower Heath (1 mile north), Mackerye End (1 mile north-east) and The Folly (2 miles east). We also work in nearby towns such as Watford (11 miles south), Hemel Hempstead (6 miles south-west), Stevenage (10 miles north-east), St Albans (5 miles south), Welwyn Garden City (7 miles east) and Hitchin (10 miles north). Harpenden is one of the larger places we cover in Hertfordshire.
Near you in Harpenden
Around Harpenden, our work takes us to homes and buildings near Lydekker Park, The Junction pub and Sir John Lawes School and the streets around them. There’s a railway station in Harpenden itself: Harpenden station. A little further out are Harpenden Museum (under half a mile south-west) and Luton Castle (5 miles north-west). Not far away are Wheathampstead Local Nature Reserve and Verulamium Lake.
What we’re called out for in Harpenden
Soap scum and limescale build up on grout that’s hard to shift. In time the grout under it darkens and breaks down, which is when replacing it makes sense.
Any of these means the joints need attention:
- Grout washed out of a shower
- Grout that stays dark however much it’s cleaned
- Cracked grout along the bath or tray
- Crumbling grout between the tiles
Homes close to St Nicholas Church include some older properties, and bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Comparing quotes
- How much experience the applicator has
- Whether the sealant suits the joint
- What the quote includes, VAT included or not
- How hidden problems are handled
What happens on the day
Before we leave, we go over the finished joints with you. The visit itself usually takes a few hours for a shower enclosure, longer for a whole room, depending on the amount of work. Parking in a town like Harpenden is usually straightforward, but tell us if there’s a driveway or any restrictions, and let us know if the work is upstairs, in a flat or up high outside.
- We agree the area to be regrouted and point out any loose tiles.
- We remove the old grout carefully.
- Dust is cleared from every joint.
- We grout the joints and wipe the tiles clean.
- Internal corners and edges are resealed.
Before we arrive
- Tell us about any previous sealing or DIY attempts
- Where the joints are inside, avoid wetting them before we arrive
- Let us know about stairs, lifts or work at height
Ask for a quote
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or send us an email.
Advice
Different surfaces, different methods
Shower walls
Shower walls get wet every day, so its grout takes the most punishment. It generally fails first.
Corners and edges
Internal corners move, so they get silicone, not grout.
Why it’s worth doing now in Harpenden
Patching a few joints can look like a quick win, but patched grout rarely matches the rest and the old grout carries on failing. Regrouting the whole area gives an even, lasting finish. Around Harpenden, failed sealant lets water into hidden places, such as under the floor, behind a panel or into a wall. Whatever the joint, failed sealant only gets worse.
Doing several joints on one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
Why book with us
- Full insurance on every job
- Any old sealant cut out fully, not covered over
- Over 20 years’ experience
- Rated 4.9 stars on Google
Take a look at our cost guide or customer reviews.
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Rinse soap off the tiles after each shower
- Don’t use strong acidic cleaners on grout
- Wipe water off the walls when you are done
- Clean with a soft brush, not anything metal
Check the corner silicone now and then. It’s the part that moves, so it’s normally the first thing to need attention, long before the grout does.
Tiles can come away if failed grout is left. Once that happens, regrouting will not fix it so early action pays.
Your questions about regrouting in Harpenden
Is Harpenden in your area for regrouting?
Yes, Harpenden is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job.
Is regrouting in Harpenden guaranteed?
Every job comes with our one-year guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
Do you remove the old sealant?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
Will you leave a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
Do you work for hotels and businesses?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
Will regrouting fix loose tiles?
Loose tiles need refixing before regrouting. We’ll point them out before any grout comes out.
Can you seal over the old sealant?
No. Fresh sealant doesn’t stick to old sealant, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
When can I use the shower again?
You’ll get a clear time from us before we go. The grout and sealant both need to cure before they get wet.