Mains Water & Drainage Specialists
From urgent blockages to full system installations, ASH Environmental deliver dependable drainage and water mains solutions across Essex, Suffolk, Cambridgeshire and London. We tackle issues quickly using advanced tools and proven techniques, ensuring your property stays safe, functional and free-flowing.
Our engineers handle everything from everyday drainage problems to complex underground works, always providing clear advice and reliable results.
We invest heavily in the latest technologies and industry-leading equipment to ensure every job is completed safely and efficiently.
Our engineers hold relevant qualifications and we’re proud to be affiliated with recognised industry bodies
We offer various Domestic & Commercial Water & Drainage services in Essex, Suffolk, Cambridgeshire and London, including:
#1 Drainage Company In Essex & Suffolk
Quick Response
We pride ourselves on our quick response times to emergency situations and aim for a 2 hour response time. If you are experiencing urgent issues, drainage or water, call us today.
Professional Service
Our team proudly boasts over 40 years experience within this industry and is made up of highly skilled and experienced drainage technicians, water technicians and groundworkers.
Quality Guarantee
We are not only highly experienced but fully qualified to carry out works. We have proud affiliations with City & Guilds, Water Industry Approved Plumbers Scheme and are fully insured.
24/7 Callout
We offer a 24 hour emergency service, 365 days of the year at fixed rates so there are no hidden costs. We are always on hand to serve our clients when they require our services, so don’t hesitate to call.
Our Services
About Us
At ASH Environmental, we’re a family-run drainage and water management specialist with over 40 years of experience. From emergency callouts to planned installations, we support homes and businesses across Essex, Suffolk, London, Cambridgeshire and surrounding areas.
Our trained engineers use industry-leading equipment to diagnose and resolve issues quickly, safely and to the highest standard. Fully insured and accredited, we provide reliable service, honest advice and competitive pricing — day or night.
We’ve Got Your Drainage Covered
From blocked drains and emergency callouts to CCTV drain surveys, water mains installations and leak detection, A.S.H. Environmental provides fast, professional and fully accredited drainage solutions across Essex, Suffolk and Cambridgeshire.
With over 40 years of industry experience, our team has built a strong reputation for delivering reliable, cost-effective and long-lasting solutions for domestic, commercial and rural clients.
We handle everything — from urgent drain unblocking and pipe repairs to septic tank systems, sewage treatment plants and trenchless moling — ensuring all work is completed safely, efficiently and to the highest standard.
Based in Halstead, Essex, we combine local knowledge with modern equipment and proven techniques to deliver dependable results across key areas including Braintree, Bury St Edmunds, Chelmsford, Colchester, Newmarket and surrounding regions.
Whether you’re dealing with a drainage issue at home or managing a larger project, you can rely on A.S.H. Environmental for a fast response, clear communication and a service you can trust.
Trusted by our clients 
Get in Touch
A.S.H. Environmental provide professional drainage, water mains and wastewater services for domestic and commercial customers across Essex, Suffolk and Cambridgeshire. From urgent drainage issues to planned installations, repairs and specialist investigations, our experienced team delivers practical solutions you can rely on.
- 24/7 emergency drainage callouts
- Drainage, water mains and wastewater specialists
- Domestic, commercial and rural work
- Over 40 years of industry experience
- Qualified, insured and fully equipped
- Fast response and dependable service
24/7 Emergency – 07956 665 272
Office – 01787 383 103
Request A Callback
We invest heavily in the latest technologies and industry-leading equipment to ensure every job is completed safely and efficiently. Our engineers hold relevant qualifications and we’re proud to be affiliated with recognised industry bodies such as the below:


