House Extensions
Single and double-storey extensions that add space, light and lasting value.
Learn more about House ExtensionsWe supply and install efficient flues and woodburners across Essex, delivering safe operation, high heat output and a cosy atmosphere. Our solutions integrate beautifully with your home's style, offering warmth, comfort and lasting quality.
A woodburning stove brings genuine warmth and character to a home, and across Chelmsford and the wider Essex area it is one of the improvements homeowners ask us about most. Whether you are opening up an old fireplace, replacing a tired appliance or adding a stove to a room that has never had one, the work needs planning. A stove is only as good as the flue behind it, the hearth beneath it and the air supply around it, and getting those details right is what separates a safe, efficient installation from one that smokes or fails to meet regulations.
At Abbotts Build Hub we handle the whole job under one roof, from assessing your chimney and choosing the right appliance to the building work, flue and finishing. Because our building, plumbing, electrical and finishing trades sit within one accountable team, there is no juggling separate contractors when a project touches structural openings, hearths or making good afterwards. We have spent more than 25 years working on homes throughout Essex, and we treat every flue and stove installation as building work to be carried out to current standards.
Most installations begin with an inspection of your chimney or the space where the stove will sit. We check the flue, the condition of the brickwork and whether the chimney can be lined or needs work first. From there the job can include forming or extending a hearth, fitting a flexible flue liner up an existing chimney or building a twin-wall insulated system where there is no chimney at all, then connecting the appliance and testing that it draws correctly. Where the chimney is in poor condition, our chimney stack rebuild service can restore a sound structure to line into.
A few choices shape how well your stove performs and how it complies, so they are worth understanding before work starts.
Certification matters. Abbotts Build Hub is a HETAS registered installer, so your solid-fuel and stove installation is carried out to current building regulations, including Document J, and self-certified through the HETAS competent person scheme. You receive a certificate of compliance for your records without needing a separate building control application. A carbon monoxide alarm is also required in the room.
A stove is rarely a standalone job. Opening up a fireplace, forming a hearth or routing a twin-wall flue often brings structural, plumbing and finishing work together, and having one team means details are not lost between trades. If your stove is part of a wider project, we can fold it into our general renovation work so the timeline and budget stay under one roof. Once the installation is done, our plastering team can make good around the opening and surround. We are fully insured, our workmanship is guaranteed, and we coordinate building control and structural engineers when a project calls for it.
We start with a free, no-obligation visit to look at your chimney or the proposed location and talk through what you want. We then provide a clear written quote covering the appliance, flue system, building work and finishing. On agreed dates we carry out the installation, test the system and arrange the necessary sign-off, leaving the room clean and ready to use.
We install flues and woodburners across Chelmsford and the surrounding Essex towns and villages, including Great Baddow, Springfield, Writtle, Danbury, Galleywood, Broomfield and Chelmer Village, as well as Maldon, Braintree, Witham, Billericay and South Woodham Ferrers. Wherever you are in the area, we are happy to take a look. We also work right across the wider county, from Colchester and Southend to Basildon, Harlow, Brentwood and Braintree, so take a look at all the areas we cover.
If you are thinking about a woodburner or need an existing flue upgraded or relined, we would be glad to help. Request your free, no-obligation quote and we will arrange a convenient time to visit, assess your home and talk you through the options with no pressure.
We visit your home to understand your goals, assess the space and offer honest, expert advice, free of charge.
You receive a clear, detailed written quote setting out exactly what's included, so there are no surprises later.
We handle any drawings, approvals and materials, then agree a realistic schedule that works around your life.
Our skilled team carries out the work to a high standard, keeping the site tidy and keeping you informed throughout.
We complete every detail, walk through the finished work with you and put right anything on the snag list before we leave.
“Had a multi-fuel stove put into the old fireplace and the difference is lovely. They opened the chimney breast back up, lined it properly and left everything spotless. The lounge is so warm now we barely touch the heating.”
“Lovely warm room now thanks to our new woodburner. They lined the old chimney, sorted a heat resistant hearth and left the place cleaner than they found it.”
“Really pleased with the stove and the flue work is spot on. Only slight gripe is they ran a day over what was first quoted for timing, but they kept me posted throughout and the finish is excellent, so I'd still recommend them.”
“From the first visit to the final sign off they were straight with us about what would and wouldn't work. The multi-fuel stove they fitted is drawing perfectly and the room feels completely different of an evening.”
“Tidy work, no mess, and the log burner is keeping the whole house toasty.”
“Honest advice from the start. I'd have gone for a stove far too big for the room but they steered me to the right size and it heats the whole downstairs.”
“Proper professional outfit. Old fireplace opened up, stove fitted and tested, all done inside two days.”
“So happy with our stove. Fitted cleanly, signed off and the living room has never been warmer once the nights draw in.”
“Twin wall flue installed where we had no chimney at all, tidy from start to finish and it works a treat.”
Yes. Installing a solid-fuel stove is notifiable work under the building regulations, and it must meet Document J, which covers combustion appliances, flues and hearths. As a HETAS registered installer, we self-certify the installation through the HETAS competent person scheme and you receive a certificate of compliance, so there is no separate building control application to make.
Yes. Where there is no existing chimney, we install an insulated twin-wall flue system, which can be routed up inside the property and through the roof or externally up an outside wall. This lets you place a stove in almost any room, provided there is a safe route for the flue and adequate clearance from combustible materials.
In most cases a flexible stainless steel liner is fitted inside an existing masonry chimney, sized to suit your stove, which improves the draught and keeps the flue safe and easy to sweep. A good quality liner typically carries a long manufacturer guarantee when it is matched correctly to the fuel and swept regularly. During our inspection we will tell you whether your chimney can be lined as it is or needs attention first.
Parts of Chelmsford and other Essex towns fall within smoke control areas, where you can only burn authorised fuels or use an exempt appliance. Many modern stoves are DEFRA exempt and can be used in these areas, so it is worth checking the rules for your address before choosing an appliance. We can help you select a stove that suits your location.
A flue serving a woodburning or multi-fuel stove should generally be swept at least once a year, and more often if you burn regularly or use unseasoned wood. Regular sweeping keeps the flue drawing well, reduces the risk of chimney fires and helps your stove run efficiently. You should also fit and test a carbon monoxide alarm in the room and burn only dry, well-seasoned wood.
Single and double-storey extensions that add space, light and lasting value.
Learn more about House ExtensionsFull house refurbishments and internal upgrades, managed from start to finish.
Learn more about General RenovationsBespoke kitchen installations, from design to the final worktop.
Learn more about Kitchens