Find a Roofer you can trust in Watford.

Choose from 346 Roofers, all rated by people like you.

Over 304 reviews & an average rating of 4.5/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Roofers near you

View Shortlist
Verified ProOver 20 Reviews

Xcel Roofing & Building

36 review(s)
Offers services in WATFORD
Hi my name is Michael Smith, I am the director of xcel Roofing & Building. My family has been in the roofing and building ...
Verified ProOver 20 Reviews

Rooftop Roofing

37 review(s)
Offers services in WATFORD
Based in Wokingham, we are available across Berkshire,Buckinghamshire, and further afield. Rooftop Roofing are an experien...
Verified Pro
Resident roofing has been a well established business for over 30 years. All our team is vetted checked and have experienc...
Verified Pro

Bentham Builders

0 review(s)
Offers services in WATFORD
At Bentham Builders, we specialize in high-quality roofing services as well as general building work across North and West...
Verified Pro

Hibbsway

7 review(s)
Offers services in WATFORD
Hibbsway Roofing Services is a well established family business with over 25 years experience in the roofing and property ...
Verified Pro

NH roofing services

1 review(s)
Offers services in WATFORD
Flat roof specialist, other roof work undertaken , from small repairs to full replacements

Recent Roofer Enquiries

16 Apr

Roofing | Pitched | Repair

Watford - WD18

Enquiry from: Roger W

Start Date: Less than one month

cement breaking away from valleys & party wall. are you the property owner: owner of the property property type: terrace property age: 1900-1930 how many bedrooms: 3-4 rooms roof height: 2nd floor is...

Post a similar request >

23 Mar

Roofing | Flat | Replacement

Watford - WD19

Enquiry from: Anoop P

Start Date: Immediate

Hello Need a quote to replace 3 velux windows in the loft. Current ones are now 28 years old and one does not open. Size is 98cm x 55cm. Would also like new flashings Please provide quote for lab...

Post a similar request >

20 Feb

Roofing | Pitched | Repair

Watford - WD19

Enquiry from: Kavi K

Start Date: Immediate

pitch roof tiles come off 1 at front 2 at back are you the property owner: owner of the property property type: detached property age: 1970-2000 how many bedrooms: 3-4 rooms roof height: 2nd floor is ...

Post a similar request >

02 Feb

Roofing | Pitched | Repair

Watford - WD17

Enquiry from: IAN H

Start Date: Immediate

Sun Tunnel Lead Sun Tunnel Lead Sun Tunnel Lead Sun Tunnel Lead Sun Tunnel Lead

we have a chimney where the pointing has blown and the bricks are disintegrating with debris falling onto our neighbours we think that the chimney should be remove d asap are you the property owner: ...

Post a similar request >

21 Jan

Roofing | Pitched | Replacement (Partial & Full)

Watford - WD25

Enquiry from: Neil N

Start Date: 1 to 3 months

maybe replace roof tiles, as we have a leak in the roof. possible repair. are you the property owner: owner of the property property type: semi detached property age: 1930-1970 how many bedrooms: 3-4 ...

Post a similar request >

18 Jan

Roofing | Pitched | Repair

Watford - WD25

Enquiry from: Mary E

Start Date: Immediate

Would like a call please to discuss roof problem.

Post a similar request >

05 Dec

Roofing | Pitched | Replacement (Partial & Full)

Watford - WD17

Enquiry from: Amit A

Start Date: Immediate

Roof truss for 4x4m garden office

Post a similar request >

01 Nov

Roofing | Pitched | Repair

Watford - WD25

Enquiry from: Maurine V

Start Date: Immediate

Rebed the ridge tiles. Cement the valleys

Post a similar request >

08 Oct

Roofing | Pitched | Replacement (Partial & Full)

Watford - WD24

Enquiry from: Kaushik C

Start Date: Immediate

Customer made enquiry for Tile Roof replacement quotes online. Homeowner lives in Watford area. Please call to arrange appointment

Post a similar request >

03 Oct

Roofing | Pitched | Repair

Watford - WD19

Enquiry from: Heidi M

Start Date: Immediate

Sun Tunnel Lead Sun Tunnel Lead

There is a leak where the two roofs meet in the gully. And also the fascia boards need replacing

Post a similar request >

26 Sep

Roofing | Pitched | Repair

Watford - WD18

Enquiry from: Kruti S

Start Date: Immediate

roof leaking in a few places. need to repair asap please. lean to conservatory.

Post a similar request >

08 Jul

Roofing | Pitched | Replacement (Partial & Full)

Watford - WD24

Enquiry from: Aman S

Start Date: Immediate

Roof replacement for the house

Post a similar request >

30 Apr

Roofing | Pitched | Replacement (Partial & Full)

Watford - WD19

Enquiry from: Aylin S

Start Date: Immediate

homeowner roofing please contact to appoint

Post a similar request >

22 Apr

Roofing | Pitched | Repair

Watford - WD19

Enquiry from: Aylin S

Start Date: Immediate

Roof renovation Full tilles replacement. Chimney repair And loft boarding

Post a similar request >

26 Mar

Roofing | Flat | Repair

Watford - WD18

Enquiry from: Selma R

Start Date: Immediate

I need to take all the roof tiles and fixed the battens , change the membrane, use the same roof tiles.

Post a similar request >

25 Mar

Roofing | Pitched | Replacement (Partial & Full)

Watford - WD19

Enquiry from: SELINA O

Start Date: Immediate

homeowner roofing please contact to appoint

Post a similar request >

23 Mar

Roofing | Flat | Repair

Watford - WD25

Enquiry from: AJ L

Start Date: Immediate

Corner of flat garage roof requires sealant

Post a similar request >

21 Mar

Roofing | Pitched | Replacement (Partial & Full)

Watford - WD19

Enquiry from: SELINA O

Start Date: Immediate

homeowner roofing please contact to appoint

Post a similar request >

12 Mar

Roofing | Flat | Replacement

Watford - WD19

Enquiry from: SELINA O

Start Date: Immediate

The Roof is leaking at the Extractor vent at the top. There is also a leak by the wall where it adjoins the neighbours house

Post a similar request >

04 Mar

Roofing | Pitched | Repair

Watford - WD24

Enquiry from: Clare C

Start Date: Immediate

Full roof replacement and repair

Post a similar request >

How much do Roofer services cost?

How much do Roofers cost? Costs for Roofers in 2025 can be very different depending on the kind of work that you want to have actually performed in your residence. It's the question we get asked a great deal "how much do Roofers charge?". It's often very good to have an idea of how much a Roofer are going to likely charge for their assistance. Prices will most likely fluctuate based on the materials and also the tradesman picked. The table shows the kinds of task that Roofers generally do as well as the standard cost series of these tasks. Some projects take longer to complete than others so costs do fluctuate by task.

View our Roofer cost guide View our Roofer advice

The average price
of a Roofer in Watford is:

£3,645

Roofer job Roofer cost in 2025
Velux windows in Watford £588-£1,768
Tile or slate roofing in Watford £2,313-£11,850
Flat roof in Watford £2,219-£20,769
Commercial roofing in Watford £1,750-£16,917
Flat roof repair in Watford £617-£2,267
Gutter cleaning in Watford £63-£558
Tile roof repairs in Watford £235-£4,130
Chimney sweeping in Watford £75-£115
Roof cleaning in Watford £990-£2,860
Sun Tunnel in Watford £600-£1,750

Related Roofer searches in Watford

Roofer FAQs

How to tile a roof?

The task of installing a tile roof can be quite a difficult one. Such a project takes a great deal of preparation, well before the actual tile installation is done. It does not matter if you are putting new ones or replacing your old tiles, understanding the proper technique and steps become crucial.

Remove old roofing (if applicable).

This is, on its own, a major job that can take days and require special tools. It takes some time, but be prepared to do it right.

Install battens (if applicable).

Battens may be needed to hold the tiles in place if the roof is having a steep slope. Usually made of metal or wood, battens are generally 1 inch thick and run horizontally along the roof.

You can find several varieties of tiles that has a hook or a lip allowing it to hang on the available battens. Apart from this, you can find several clips in the market which help to attach the tiles on to the batten.

Determining the spacing for battens can be done easily using two tiles. To prevent interlocking, a three inch overlap is required at the minimum, and a smaller amount of overhang should be left over the eaves. Keep this in mind when you determine the locations of the battens.

After you have determined the distance between the first two battens, measure the distance and set battens using that spacing up, making sure to double-check measurements as you go along.

• Install the tiles.

• You will need to begin with one side first, and then continue to move along the length of the roof.

• Cut tiles to fit tight spots.

• Tiles have to be cut precisely to overcome any obstacle like the chimney.

• Install the ridge tiles.

After completing the broad surfaces of the roof, special ridge tiles are required to cap the top.

How to repair flat roof blisters?

Blisters are most common on membrane roofing systems. Lots of contractors will tell you that if there are no signs of further damage, there might not be any need to repair flat roof blisters. They form when pockets of air or water get trapped between layers of the roof’s membrane or between the membrane and the frame. When the sun is out and it heats the pockets expand and stretch the membrane. If you do want to repair your flat roof blisters, there are a few ways to go about it.

If you have a membrane flat roof, cut away the membrane until you reach a place where the membrane is still stuck tightly to the roof. Reapply as many new membrane layers as you cut away over the blistered area. You might even need to do more. To make sure your patch remains watertight, you’ll need to leave at least 6 inches around the edges of the blister.

If you’ve got a felt roof, you can cut an X shape through the blister. Peel back the triangles that you’ve made and let the timber frame dry for a while (so don’t do this when rain is forecast!). Then, coat the area with lots of bitumen adhesive and leave it to dry until it feels tacky. Then press down the triangles of felt firmly into the adhesive.

After that, you’ll need to add more bitumen adhesive to the cuts you made. If you’ve got any spare roofing felt, cut a square that’s about 100mm bigger than the cuts then lay this over the adhesive. If you’ve not got any felt, it’s cheaper to use a self-adhesive flashing strip. Once you’ve laid the strip or patch over, seal the edges with more bitumen adhesive.

How to clean gutters?

To keep water away from your house, the importance of gutters cannot be overemphasized. However, in order to enable them do their job the proper way, the clogging dirt and debris must be thoroughly wiped out and fortunately there are a number of ways to get the job done by yourself. However, it must be stated that cleaning of gutters can be a very dangerous task as it deals with working at heights. As a result, if you are not confident enough to this pull this off, then we’d strongly recommend you get in touch with a reliable professional who can guarantee the job effectively and also in a safe manner. In this guide, we’re going to look at some of the ways in which you get rid of dirt and debris on your gutter by yourself.

 

  • Clean the gutter with a leaf blower. Several leaf blowers feature a nozzle attachment which is made to release a narrow stream of air which is suitable for cleaning of gutters. All you have to do is simply to position your ladder to enable you work slowly towards the downspout and getting rid of all dirt and obstructions on the gutter as you go. The final step would be to remove any lingering leaves or twigs using a hose. If don’t want to stand on a ladder to do all these, a specialized attachment is available to add to the blower’s reach.
  • Clean the gutter with a wet or dry vacuum. For heavier debris, you can try out a wet or dry vacuum. To reach the obstructed gutters while standing on the ground, simply get curved attachments and hoses at a local home improvement store. You may, however, need to moisten some stubborn dirt before it can be properly vacuumed or removed.after completing the vacuuming process, simply flush the gutters with garden hose waters.
how much does it cost to have roof cleaned?

How Much Does It Cost To Have Roof Cleaned?

If your roof is dirty, it’s highly recommended that you have it cleaned by a reliable and professional roof cleaning contractor who specializes in cleaning of all types of roofs rather than making it a DIY project or hiring an odd job man who is a jack of all trades. This is due to fact that major mistakes like incorporating inappropriate cleaning agents, pressure as well as wrong cleaning techniques can have a serious negative impact on your home while also putting in mind the several dangers that comes with working at height. However, when hiring a professional roof cleaning person or company, do make sure that the cleaner is fully insured, possesses the relevant training working at height and has the ability to operate access machinery. In other words, when it comes to roof cleaning where safety is the first priority, it shouldn’t always be about the price of the job but the quality of the service you’re going to receive.

There are several variables that determines the cost of cleaning a roof and these includes both the type of the roof in question as well as the size of the house. Let’s take a look!

✓ For a small semi detached or terraced house with a standard front and rear elevation with no side hips, the average cost of cleaning the roof usually starts from £390 and above.

✓ For a semi detached or detached house which is a free standing residential building, the average cost of cleaning the roof usually starts from £490 and above.

✓ For a averaged sized detached house which is a stand alone property, the average cost of cleaning the roof usually starts from £590 and above.

✓ For a large detached house featuring several additional roofs including a porch, double garage and even an extension, the average cost of cleaning the roof usually starts from £790 and above.

How to fit a velux window into a slate roof?

Fitting a Velux window into a slate roof is very similar to the way you’d install it in other roof types. All roof windows, whether a Velux-branded one or not, will come with detailed instructions for you to follow if you want to have a go at fitting it yourself. But here are some brief instructions to give you an idea of what’s involved in installing a Velux window into a slate roof:

  1. After you’ve removed the Velux window from its packaging, remove the sash (the part that opens) from the frame, according to the manufacturer’s instructions.
  2. Next, you need to prepare the opening for the window. You can often cut through the felt, remove one of the battens from under a slate, then slide all the slate tiles into the roof space. You should then make the cut 40-60mm wider than the window, cutting away roof timbers then replacing them with more around the opening to strengthen it.
  3. The roof window’s bottom brackets need to be installed on one of the existing battens for the slate roof. One of the slate courses should line up 105mm below the top edge of the batten you use.
  4. Then, measure from the top edge of the batten upwards to the height of the window plus 45mm. This is where the top installation batten should be installed, with an overhang of 100mm on each side.
  5. Remove the course of slates below the window, trim any excess felt and fold it over the surrounding timber. This helps with waterproofing.
  6. Add the insulation collar according to the Velux window manufacturer’s instructions.
  7. Place the frame in the opening, adding the brackets according to the instructions. You’ll find that lots of roof windows have pre-drilled holes to make it easy for you.
  8. Replace the sash and line up the hinges. Take a look at the opening at the bottom between the sash and the frame – it should be even along the entire width. Remove the sash again to fix the upper brackets according to instructions.
  9. Add the underfelt collar for your roof window as instructed by the manufacturer, then replace any slates at the bottom. You might need to cut them to size.
  10. Next, add the flashing according to the instructions, along with any parts that are not yet attached, including the hood section and top flashing piece.
  11. Replace all the slates around the window, allowing 60-100mm of space between the course of slates above the window and the top of the window to allow for rainwater drainage. Then replace the sash into the frame again.
  12. Add the vapour barrier on the inside of the window using the screws provided, then tape it to the existing vapour barrier to prevent moisture from reaching your roof structure.

And that’s it! If you think that sounds a bit complicated, ask a roofer or window installer to fit your roof window into a slate roof for you. You’ll get a better finish and you can be sure that you won’t get any leaks from a botched installation.

How to clean soffits and fascias?

As long as you can access them safely, it’s fairly easy to clean soffits and fascias. Using a sponge and warm water to scrub them is a good way to get off most types of dirt. You might want to add detergent or bleach to the water to make it more effective.

Once you’ve scrubbed your soffits and fascias, rinse them with clean water to make sure you’ve got all of the dirt and detergent off.

How long does it take to fix a roofing sheet on a commercial property?

How long it takes to fix a roofing sheet on a commercial property will depend on the size of your roof and how difficult access is. Corrugated iron roofing sheets are much easier to fit than other roofing materials such as clay tiles or EDPM rubber, so that will work in your favour.

The size of the team of the roofing company you engage will also make a difference. If they have a lot of tradespeople working on your roof with lots of experience, it will take less time, while if there are only a couple of people it will take longer.

Another thing to bear in mind when considering how long it will take to fix a roofing sheet is the weather. If it starts to rain, the contractors will probably have to stop and wait, as the roof will be too slippery to work on.

In general, it should take between 1 and 3 days to fit roofing sheets on a commercial property. If you’re not having a full roof replacement, it may only take one day, whereas a completely new metal roof could take up to 3 days.

How to replace roof tiles?

Replacement of roof tiles that have fractured, cracked or is missing is vital to avoid roof leaks and ceiling damage once rain and wind appear. Countering the problem swiftly by yourself is probable as long as it's only a few tiles. Charges for tile replacement can be expensive and fluctuate conditional on the company you hire.

The steps to replacing a tile are:

Ensure you have the right replacement tile as there are numerous different roof tiles on the market.

The most common types of roof tiles are concrete and terracotta. You must confirm that the tile is identical to your earlier tile or it may not work and can result in impairment even though you've tried to repair it. If you don't know what the tile is, ask the suggestion of a roofing supplier and they should be able to match it for you.

Get onto the roof.

It is only advisable to do this if the safety is guaranteed, using a steady ladder and maybe even using climbing ropes to protect you in case of a fall. If you don't possess a head for altitudes or you're sceptical about how safe it is for you to get on the roof, call in a professional.

Once you have securely gotten to the cracked tile, you'll want to somewhat lift the tiles that overlay the one to be detached. Do this by means of two pieces of timber to hold them up. Lift the broken tile over the baton with a brick trowel and gently slide it down.

Place your new tile on top of the brick trowel and inverse the steps to remove the tile.

Be certain to place the overlying tiles back into place.

Conduct a fast check across the roof to review any other possible damage. It is always advised to keep update on how the roof is holding out to keep an eye out for other tiles that might need replacing.

Roofer help and advice

How it works

Tell us about your Roofer project

Answer a few quick questions to help us match you with the right Roofer

Get up to 4 free quotes

Receive no-obligation quotes from 4 Roofers working in Watford.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Roofer.

Are you a Roofer in Watford?

View our open Roofer jobs near you

Join today
View Shortlist