Scores based on 4 reviews

Reliability & timekeeping

Invoice history based on 2 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.75
4 reviews
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CGM Group have a large team of tree surgeons that operate throughout the East of England.  The company has been operating for over 30 years and is trusted to provide tree works for local councils, schools, housing associations and construction companies.  We're also very happy to carry out tree work for domestic customers. We provide a 24/7 emergency response - if you have a fallen or damaged tree we can help.

We're proud to be an ARB Approved Contactor - the only accreditation scheme for tree surgeons in the UK.We pride ourselves on providing a reliable, professional service that is excellent value for money.  We provide a free quote usually within 5 working days of visiting the site.  

Our tree services include:


Stump removal and stump grinding - we have two types of stump grinding machines.  The Predator RX50 is a heavy duty tracked vehicle that can grind a 45cm diameter stump in about 15 minutes.  We also have a barrow Rayco RG13-11 which is similar in size to a domestic lawnmower so can be easily moved to difficult to reach stumps.  Generally, we grind down to 15 cms below the surface but we can grind down to 30cms if required.

Crown reduction/thinning/lifting 


Tree planting  

Site clearance 

Tree Preservation Order (TPO) - we always check if trees have a TPO and can advise you what action can be taken.

Tree Surveys (BS 3998:2010) - we can inspect trees throughout the East of England.

Veteran tree works

Airspading and Biochar injections


Based in

Bexwell, Downham Market, Norfolk

Works in

Downham Market, King's Lynn, March, Peterborough, Wisbech, Brandon, Swaffham, Ely, Littleport, Watton, Long Sutton, Norwich, Spalding, Wells-next-the-sea, Cambridge, Burys St Edmunds, Thetford, Soham

Team photos see all

Dismantling sections of a tree

We have equipment to help us dismantle large trees

Tree Planting

We always recommend including a wooden stake to help anchor the tree roots when small

Forestry Services

CGM Group have built a reputation for first class forestry services

Air Spading

Non invasive way to uncover root system

Predator Stump Grinder

This is a powerful stump grinder that can grind through large stumps quickly