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Jay Fletcher
Dane was honest and friendly.
Would definitely recommend.
Donna Patros
I would recommend to anyone
Becka Davis
My boiler recently broke down and they was out within 6 hours to get it back up and running
Victoria Coleman
The workmanship was top level and the install was of a high level. I will certainly be using them again.
Billy Foster
The engineers are extremely knowledgeable
Chase Cash

Essex Drainage, CCTV Inspection & Sewage Services
Hollybrook Group Services is a drainage, sewage, and flood prevention business based in Essex. We’re a family-owned business both sewage pump and electrical mechanical engineers. Our specialty is supplying installation, and repair of water mains and individual drainage systems, drain blockage clearance, all septic tanks and sewage treatment plants, sewage pumps, and electrical control panels in Essex.
We offer 24-hour emergency drain services in Essex
If you require an emergency call out then get in touch by calling 01268 222731 and one of our operators will get an emergency drainage engineer out to you typically within 4 hours
We are rated 5 Stars on TrustPilot
It is extremely important to us that we continue to maintain our 5 star rating on trust pilot. Customer Satisfaction is our Number 1 Priority

Period and Country house Drainage in Essex
Hollybrook Group Services also specialise in mains and private drain solutions on all sorts of Period and Country houses throughout the UK. Flood control, mechanical and electrical (pumps and control panels), private drainage systems, septic tanks, and sewage treatment plants are among the services we provide.
Services Offered
Septic Tank Drainage & Maintenance
CCTV & High-Pressure Water Jetting
Mains Drainage Services
Private Drainage Services
Liquid Waste Removal
Sewage pumps & Pumping Equipment
Floord Control
Land Drainage
Sewage Treatment Plant
Emergency Drainage Issue? Call Our Emergency hotline on 01268 222731
Hollybrook Group Services Provide Private Drains and Mains Drainage Contractors in Essex
With our drainage engineer staff based in Essex, you will get a rapid response to your mains or private drain issue. To talk about any drainage problem, whether it’s low-level drainage and flooding difficulties, sewage tank repairs, or sewage system installation, give us a call at 01268 454943
We have 30 years of experience with both mains and private drains
Over our 30 years in business, our skilled team of drainage engineers has seen everything from main and private drainage problems to septic tanks and drainage pump equipment. Our expertise is with sewage treatment plants and drainage pump equipment. We’re here to help you with anything from minor blockages in drains to whole-scale major drainage installation projects.
We have drain engineers for septic tanks and sewage pumps
We provide drain clearance, repair, and installation in Essex. We can undertake sewage pumps and equipment repairs, septic tank installations, drain blockages, low-level flood control measures, and private and mains drainage services in the area of Essex.
We provide our personal and main drainage services in the Essex region at Hollybrook Group Services.
We service the whole of Essex, including: Basildon, Braintree, Brentwood, Brightlingsea, Chelmsford, Coggeshall, Colchester, Dunmow , Eastwood , Epping , Grays , Hadleigh , Halstead, Harlow, Leigh-on-Sea, Maldon, Manningtree, and Mersea.