Hertfordshire · London and the South East
Chimney survey in Westmill, Hertfordshire
Independent chimney surveys in Westmill. More than 5,000 surveys completed across London and South East England.
- Spalled or crumbling bricks
- Loose, cracked or missing pots
- Signs that a stack is leaning
When you need someone else
We only report whatever is safely visible on the day, so some things are outside what a survey can do:
- Checks on boilers, fires or their flues
- A structural engineer’s assessment
- Flue inspections or sweeping
If in doubt, call 07833 053749 or email us and we will point you to the right survey before booking. The full list of what we check.
What we look at
- Chimney breasts
- Shared and party-wall stacks
- Brick chimney stacks
- Lead flashings
- Chimney pots and cowls
- Flaunching
Chimney surveys for homes and businesses in Westmill
Our survey covers the structure of the stack and its weathering details. It isn’t a flue inspection, a sweep or a gas safety check. For the flue itself, you will need a sweep or, for gas appliances, a Gas Safe registered engineer. If something we see points to the flue, we’ll say so. If you’re worried about redundant stacks capped without ventilation and flashings pulling away from the stack, a survey will tell you what’s going on, whatever the roof.
Trees around homes in smaller places like Westmill drop leaves, twigs and moss onto roofs and into gutters. Blocked gutters overflow and soak the walls below. It’s the kind of slow problem a roof report picks up early. Plants growing from a gutter or moss on the tiles are signs worth noting from the ground.
The Standard Survey adds moisture detection, a structural check and a follow-up consultation. The Premium Survey adds thermal imaging, drone inspection where applicable, structural analysis and an in-person consultation.
- Location
- Westmill (SG5)
- Wider area
- Hertfordshire
- Prices
- From £150 inc. VAT
- Report
- A written report with photos, by email
- Appointments
- Weekdays, Saturdays and Sundays
- Insured
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026

Signs you need a chimney survey in Westmill
Some owners book because a chimney breast has been removed below and they want to know about the stack above. We record what we can see in the loft and outside, and the report recommends a structural engineer if support is a concern.
People typically book a survey after spotting something like this:
- Staining on walls around the chimney
- A chimney out of line
- Gaps where the stack meets the roof
- Eroded joints in the brickwork
If you let a flat or house near Hitchin station, knowing the condition of the roof, chimneys and gutters helps you plan work rather than react to complaints.
What to check before booking
- What’s outside the scope of the survey
- Whether the price includes VAT
- Their insurance cover
- Their drone registration, if they fly one
Tips that help
Over many surveys, some simple habits stand out:
- Look at the chimneys with binoculars after a storm
- Find out whether changes to a stack need permission
- File photos of the stacks with your home records
- Don’t use a ladder to reach the stack yourself
Many people use the report to get quotes for the work. With the same list in front of each contractor, comparing quotes is simpler.
Have aerial and dish brackets on the stack checked and taken off if they’re no longer needed. Removing unused fixings takes strain off the brickwork.
What happens if roof problems are left?
A leaning stack should be looked at sooner rather than later. Our survey records it and says when a structural engineer should look at it, so you can decide what to do next. With lower homes, common in places like Westmill, there’s little between a roof defect and the ceiling, so water can show inside quickly once it gets past the covering. Catching the cause first saves redecorating as well.
Our price is from £150, including VAT. What you pay depends on the size and height of the roof, how it can be seen safely and which survey you book.
What you get with us
- Plain-English reports with photos
- 98% of customers satisfied
- Visits on any day of the week
- Drone flown under a CAA Flyer ID and Operator ID
See what a roof survey costs and two real surveys.
What we do, step by step
Where it is relevant and can be reached safely, the loft space is checked as well as the outside. Inside, we look for staining, damp, gaps and signs of movement. All in, the survey typically takes about 1–2 hours at a house, as part of a look at the roof around the stack. Being in a smaller place like Westmill doesn’t change how the visit works: outside, inside and from any safe vantage point, in that order. It helps to show us anything you’ve already noticed.
- You let us know how many stacks there are and any damp or problems you’ve noticed.
- We inspect each stack from safe viewpoints outside.
- The pots, cowls, flaunching, pointing, brickwork and flashings are checked and photographed.
- We check the chimney breasts and the stack in the loft space where we can reach them.
- We send a written report with photos, the defects found and what we recommend.
Before we arrive
- If you’re buying, check with the agent that we can get in
- Tell us about parking before the day
- Have any paperwork from past roof work to hand
How to book
Our phone lines are open seven days a week. To book or ask a question, ring 07833 053749 or send us an email.
Advice
Surveys for landlords and agents in Westmill
Surveys can also be booked by buyers’ agents acting for a client. The report is emailed, so it can go straight to your client, photos included.
Roof problems in a rented home affect tenants as well as the building. A survey shows what needs attention, so you can plan the work around your tenants.
Chimney surveys in Westmill: local notes
In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile, and flat-roofed additions turn up almost everywhere. Whatever the covering, it’s frequently the fixings, flashings, valleys and gutters that give out first. Before planning roof work on an older home, find out whether it’s listed or in a conservation area. Changes that affect a listed building’s special interest need listed building consent, and councils can also use Article 4 directions to control changes in conservation areas.
Take a building like Oughton Primary and Nursery School: a written record of a large roof helps plan work for the holidays rather than in term time. For an older house near a landmark such as St Mark's, old fixings, lead flashings and tall chimneys are typical of older roofs.
Westmill is about 1 mile north-west of Hitchin, in Hertfordshire. In Westmill, as across Hertfordshire, every roof gets the same careful survey. We cover towns and villages across Hertfordshire. Our Milton Keynes page covers surveys nearby.
We survey roofs across SG5 for chimney surveys and the streets around it. Local streets include Lucas Lane, Gaping Lane and Bingen Road, all of which we cover. Westmill sits on or near the A600, which makes travel easy. Neighbouring places we cover for chimney surveys include Bearton (1 mile east), Hitchin (1 mile south-east), Ickleford (1 mile north), Benslow (1 mile south-east) and Charlton (1 mile south). Within a short drive, we also cover Stevenage (6 miles south-east), St Albans (14 miles south), Welwyn Garden City (12 miles south), Harpenden (10 miles south), Hatfield (14 miles south) and Hertford (14 miles south-east).
Near you in Westmill
Around Westmill, our work takes us to homes and buildings near Sir John Barleycorn pub, St Mary's Church and The Priory School. Westmill’s nearest station is Hitchin station, about 1.2 miles east of the centre. Nearby you’ll also find Fairfield Hospital (3.5 miles north-east) and North Hertfordshire Museum (0.7 miles south-east). Green spaces nearby include Markham's Hill and Oughtonhead Nature Reserve.
Westmill: your questions answered
Does a conservation area affect roof work in Westmill?
Your council is the best source, with Historic England’s list for listed buildings. Both listing and conservation areas can limit changes of roofing material.
Do you cover smaller places like Westmill?
Yes, Westmill is covered. We work right across London and South East England, from towns to the smallest villages. The journey is planned ahead, so it helps to know about access.
What happens after the survey?
The report comes by email, and you decide the next step: raise it with a seller, send it to an insurer, brief a roofer or share it with a managing agent.
What does a chimney survey cover?
The survey covers the pots and cowls, the flaunching, the pointing, the bricks and the flashings. Inside, we look for damp on chimney breasts and in the loft where there is safe access. You get a written report with photos.
Is it a structural engineer’s report?
No. We note visible signs such as sagging or deflection, but we are not structural engineers and do not carry out calculations. If we think you need an engineer, the report says so.
I live in a flat. Can you survey the roof?
Yes, once whoever controls the roof agrees access. On a shared roof we can only inspect the parts we’re allowed to reach, and the report makes that clear.
Does the weather affect the survey?
Light rain does not typically stop a survey. Heavy rain or strong wind can ground a drone and make the roof unsafe, so we’ll agree a new date if the weather isn’t suitable.