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Expert Plumbing & Heating Services in Chelmsford
Established over 35 years ago, we specialise in plumbing and heating services across Chelmsford and Essex. Our team of City & Guilds-qualified engineers provides boiler installations, servicing, and repairs using trusted manufacturer-trained techniques. We prioritise direct customer engagement through property surveys to ensure cost-effective solutions. Customer testimonials highlight our reliability, attention to detail, and professional approach.

With no subcontractors, we maintain consistent service quality and depend on word-of-mouth referrals. Our commitment to transparency and tailored solutions has solidified our reputation as a trusted local specialist.
Services
Boiler Installations Boiler Servicing Boiler Repairs Powerflush Water Leak Detection Radiators Landlord Safety Certificates
Highlights and features
  • We have over 35 years of experience in plumbing and heating.
  • Our engineers are City & Guilds qualified and manufacturer-trained.
  • We operate without subcontractors, ensuring consistent service quality.
  • We prioritise bespoke solutions through property-specific surveys.
  • We maintain transparency with no hidden fees or costs.
What people say
Fantastic workmanship Professional service Excellent job Quick response Highly recommended
Services
Boiler Installations
We install high-efficiency boilers tailored to property requirements. Our engineers use manufacturer-approved parts and techniques. Customers benefit from long-term energy savings and reliable heating systems.
Boiler Servicing
Annual boiler servicing ensures optimal performance and safety. Our checks include gas pressure, flue emissions, and component integrity. Regular maintenance extends boiler lifespan and prevents breakdowns.
Boiler Repairs
We diagnose and fix boiler faults promptly. Services cover leaks, ignition issues, and pressure problems. Rapid response minimises heating downtime for residential and commercial clients.
Powerflush
Powerflushing removes sludge and debris from central heating systems. This improves efficiency and prevents radiator cold spots. Recommended during boiler replacements or system inefficiencies.
Water Leak Detection
We identify and repair hidden water leaks using advanced detection tools. Services prevent property damage and water waste. Repairs include pipe joints, valves, and underfloor systems.
Questions
What areas do you cover?
We serve Chelmsford and surrounding areas in Essex, providing plumbing and heating services to residential and commercial clients.
Are your engineers qualified?
All our engineers are City & Guilds qualified and trained at major boiler manufacturer facilities, ensuring technical expertise and safety compliance.
Do you offer emergency repairs?
While we operate standard hours, we prioritise urgent cases and aim to resolve critical heating failures promptly during working hours.
How do you price installations?
We conduct property surveys to provide accurate quotes with no hidden fees. Costs depend on system complexity and required components.
Can you service older boiler systems?
Yes, we maintain and repair both modern and older boiler models, ensuring optimal performance regardless of system age.
Reviews (5)
Mamamo
Oct 23, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
When our boiler broke down I asked my brother to recommend a boiler repair person. He gave me Chelmsford Boilers details. I called last Thurs and by Friday Mark (I believe) came round to fix when I was out. I got back and couldn't believe boiler was fixed. I highly recommend company.
Service:Repair water heater
David Page
May 23, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Mark visited to assess requirements for a new boiler and replacement radiators to ground floor. Excellent advice and outlined his recommendations. First class job carried out to the letter and competitively priced. What more could you ask for. Highly recommended.
Service:Install heating system
Bev Clapp
Feb 22, 2021 Report
On Sunday 21/02/21 we woke up to no hot water or heating so called out Frank as an emergency. He could not repair the fault as parts were needed. Following a conversation we decided to re new the boiler. Mark contacted us straight away, visited our home on Monday, sourced the boiler and fitted it Tuesday. Mark was professional, very tidy, on time, worked hard, provided a full quote and fully explained everything. We will be having him back to service the boiler in a years time. I am impressed with his level of service and honest advice.
Ikko Gk
May 20, 2020 Report
Minor crisis due to boiler breakdown at a flat I own which is tenanted. The tenant has no heating, no hot water, and is obviously not happy given it's mid December. The first boiler repair firm I called turned up, said the parts they needed to fix the boiler are no longer made, and all they could do was quote for a new boiler (quote on the order of 4,000). And this wouldn't help much in any case as that wouldn't happen for weeks, and the tenant would be going spare in the meantime! Luckily I called Mark at Chelmsford Boilers, and he managed to get the system working with no magical new parts
Tatiana D. Tvik
Jun 29, 2019 Report
Mark changed our boiler recently and it was accurate, quick and didn't cost us an arm and a leg. The whole family including a dog is very grateful! It is warm and nice again in our house thanks to Mark.