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AG Garden & Tree professional arborist working in Sussex
Trusted across Sussex since 2008

Your local tree experts. No job too big, no garden too small.

Qualified arborists. Fully insured. 9.9 out of 10 on Checkatrade. Whether it’s a dead tree, an overgrown hedge, or an emergency after a storm, we’ll sort it quickly and leave your garden spotless.

Antony Geer, Lead Arborist at AG Garden & Tree
Why homeowners choose us

Over 15 years looking after Sussex’s trees and gardens.

AG Garden & Tree is run by Antony Geer, a qualified arborist who’s been doing this for over 15 years. When you call, you speak to Antony. When we quote, there are no surprises. And when we’re done, your garden looks better than when we arrived. Whether you need a hedge trimmed, a dangerous tree taken down, or urgent help after a storm, we bring the same level of care to every job. We’re fully qualified (City & Guilds NPTC), carry £5m insurance, and work to BS 3998 standards on every piece of work.

Your peace of mind
  • You deal with Antony directly, no salespeople
  • 9.9/10 on Checkatrade (209 reviews)
  • 5/5 on TrustATrader (9 reviews)
  • £5m public liability insurance (Convex)
  • City & Guilds NPTC qualified with over 15 years' experience
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NPTC Qualified
LANTRA Certified
£5m Insured
Checkatrade 9.9/10 TrustATrader 5/5
How we can help

Our Services

Whether it's a quick hedge trim or a complex tree removal next to your house, we'll handle it safely and leave your garden tidy.

Tree Felling & Removal

Tree Felling & Removal

Got a tree that needs to come down? We remove trees of any size, even in tight spots next to buildings, fences, or power lines. Everything cleared away and your garden left clean.

Crown Reduction

Crown Reduction

Tree getting too big? We’ll reduce its height and spread without ruining its shape. You get more light, less worry about branches, and a tree that still looks natural.

Stump Grinding

Stump Grinding

Left with an ugly stump? We grind it out below ground level so you can turf over it, plant something new, or just have your garden back.

Hedge Planting & Trimming

Hedge Planting & Trimming

Whether you need a new hedge planted or an existing one brought back into shape, we’ll keep it looking sharp all year round.

Emergency Tree Work

Emergency Tree Work

Storm damage? Fallen branch blocking your drive? Call us now and we’ll be there as fast as possible, day or night. We handle the tree, the cleanup, and can help with your insurance too.

Logs & Garden Services

Logs & Garden Services

We don’t just do trees. Need your garden cleared, new turf laid, or fencing put up? We do that too. And if you want logs from your tree job, we’ll cut them to size for your fire.

Recent Work

Recent Projects

A few examples of the kind of work we do for homeowners, developers, and property managers across Sussex and Surrey.

Heritage Oak Crown Reduction
Crown ReductionTPOHeritage

Heritage Oak Crown Reduction

This beautiful old oak in Hassocks was protected by the council, so the owners couldn’t just hire anyone. We handled the council paperwork, agreed a plan that kept the tree healthy, and reduced its spread by 3 metres. The homeowners got their light back without losing their tree.

2024

Multi-Stem Ash Dismantle
FellingAsh DiebackRigging

Multi-Stem Ash Dismantle

A large ash tree next to a listed building in Lewes had ash dieback and needed to come down safely. The tight space and protected building meant we brought in a crane for the final sections. The tree was removed without a scratch to the property.

2024

BS 5837 Tree Survey
BS 5837SurveyPlanning

BS 5837 Tree Survey

A developer in Brighton needed a tree survey before the council would approve their planning application. We surveyed the site, mapped out which trees to keep and which could go, set protection zones, and submitted everything to the planning authority. Application approved.

2023

Conifer Dismantle with Crane Assist
FellingCrane

Conifer Dismantle with Crane Assist

A huge conifer right next to a residential road needed to come down. We arranged a crane, closed off the road safely, and dismantled it section by section. No disruption to the neighbours, no damage to the road.

2025

Residential Stump Removal
Stump Grinding

Residential Stump Removal

A homeowner had several old stumps dotted around their garden and wanted the space back for new planting. We ground them all below surface level in a single visit. Garden ready for whatever comes next.

2025

Mature Oak Crown Reduction
Crown Reduction

Mature Oak Crown Reduction

The owners loved their mature oak but it was blocking all the light to their garden. We carefully reduced the crown to let the sunshine back in, keeping the tree’s natural shape so it still looks beautiful.

2025

Topiary Reshaping
HedgeTopiary

Topiary Reshaping

A long-established yew topiary had lost its shape over the years. We carefully trimmed it back to crisp, clean lines. The owners said it looked better than it had in a decade.

2025

What our customers say

Verified Reviews

Every review is verified by Checkatrade or TrustATrader, not written by us.

"I have used Ant on multiple occasions. The standard of work has been excellent every time, carried out with care, skill, and attention to detail. The site is always left tidy. Great value for a reliable and professional arborist."

S

Samantha

West Sussex

TrustATrader

"Antony has carried out work for me over the last five years. Regular hedge cutting, tree pruning, and the removal of a large diseased oak. The work is always to a high standard and the area left tidy afterwards. Polite, reliable team."

C

Christine

West Sussex

TrustATrader

"Antony and his team removed a very large Lawson Cypress plus a row of five Leylandii on a steep bank at the front of my house, including the stumps. Impressed by their efficiency and speed. Site left completely clear."

R

Rod Smith

Haywards Heath

Checkatrade

"AG Garden & Tree have been completing tree works at the school I manage for several years, keeping the site safe for staff and students. They always respond quickly to unforeseen issues. Highly recommend their services."

T

Tristan

Sussex

TrustATrader

"Great advice, great price and excellent work ethic. Anthony and his team have done all of my garden and tree work for the last three years and will continue to do so. Cannot recommend him highly enough."

P

Patrick

West Sussex

TrustATrader

"Antony did an outstanding job transforming our garden with bespoke raised timber planters. Excellent workmanship, solid, well-finished, and clearly built to last. Reliable, tidy, and thoughtful in his approach."

A

Alex

West Sussex

TrustATrader
Got a question?

Common Questions

Quick answers to the things people ask us most. Can't find what you need? Just give Antony a call.

How much does tree surgery cost?

It depends on the tree and the job, but most domestic work costs between a few hundred and a couple of thousand pounds. The quickest way to find out? Send us a few photos on WhatsApp and we’ll give you a ballpark the same day. For anything more involved, we’ll pop round for a free look.

Do I need permission to cut down a tree in my garden?

Sometimes, yes. If your tree has a preservation order (TPO) or you’re in a conservation area, you need council approval first. Not sure? Send us the address and we’ll check for you. If you do need permission, we handle the application.

Are you fully insured?

Yes, fully covered. We carry £5 million public liability insurance through Convex Insurance, verified by both Checkatrade and TrustATrader. All our team hold City & Guilds NPTC qualifications. Happy to provide proof of insurance if you need it.

Do you remove all the waste?

Always. We leave your garden clean and tidy. All green waste is removed and recycled. If you’d like to keep logs for your wood burner, just say the word and we’ll cut them to size. We also sell seasoned hardwood logs if you need extra.

How quickly can you respond to emergency work?

For genuine emergencies (a tree on a house, blocking a road, or posing immediate danger) we aim to be with you the same day, often within a few hours. Call Antony directly on 07745 817067. For emergencies, don’t text, call.

What areas do you cover?

We’re based in Burgess Hill and look after trees and gardens across Sussex, Surrey, and the surrounding area. That includes Brighton, Lewes, Haywards Heath, Hassocks, Horsham, Crawley, and plenty more. For bigger consultancy jobs we can travel further. Just get in touch.

Can you work near buildings or power lines?

Yes, it’s what we do most days. We regularly work in tight spaces next to houses, garages, fences, walls, and overhead cables. We take the tree apart in sections and lower each piece on ropes, so nothing drops where it shouldn’t.

What is a crown reduction?

It’s a way of making a tree smaller without ruining it. We shorten the branches back to natural growth points so the tree keeps its shape and stays healthy. It’s completely different from topping (which damages the tree and looks awful). If your tree’s getting too big, a crown reduction is usually the right answer.

Where we work

Areas We Cover

Based in Burgess Hill, we look after trees and gardens across Sussex, Surrey, and the surrounding area.

Burgess Hill Brighton Lewes Haywards Heath Hassocks Horsham Crawley East Grinstead Uckfield Cuckfield Hurstpierpoint Henfield Steyning Worthing Wider Sussex & Surrey
Get in touch

Talk to
Antony

Send us a few photos on WhatsApp for a quick estimate, or fill in the form and we'll get back to you within 24 hours.

Call Antony

07745 817067

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