Business Details
6 Years
experience
Emergency
services
Trusted Boiler Installation & Heating Services in Colchester
Elementis Boiler Experts is a family-run, Gas Safe registered company based in Rowhedge, Colchester, with over 15 years of combined experience in the heating industry. Our team of fully qualified engineers is dedicated to delivering exceptional boiler installation, repair, and servicing solutions tailored to residential and commercial needs. We prioritise customer satisfaction through transparent communication, competitive pricing, and a commitment to maintaining the highest safety and quality standards. Our reputation is built on trust, reliability, and a track record of over 50 verified 5-star reviews across platforms like Google and Facebook. As an Ideal Heating-accredited installer, we ensure all work adheres to industry regulations while offering flexible finance options and ongoing service plans to meet diverse client requirements. Our local presence enables rapid response times for emergencies, and our focus on continuous improvement ensures clients benefit from energy-efficient technologies and expert advice. We pride ourselves on being a trusted partner for all heating needs, combining technical expertise with a personable, customer-centric approach.
Services
Boiler Installation
Boiler Repair
Boiler Service
Emergency Repairs
Heating Systems
Power Flushing
Thermostat Installation
Gas Safety Certificates
Service Plans
Cylinder Servicing
Details
- Year established: 2020
Highlights and features
- We have over 15 years of experience in boiler installation and repair.
- Our engineers are Gas Safe registered and Ideal Heating accredited.
- We provide 24/7 emergency boiler repair services.
- Our service plans include annual reminders and discounted maintenance.
- We guarantee transparent pricing with no hidden fees.
Associations and certifications
- Gas Safe Register
- Ideal Heating Accredited
What people say
Fantastic service
Prompt and efficient
Highly recommended
Clean and tidy work
Competitive pricing
Services
Boiler Installation
We install A-rated gas boilers with smart thermostats to reduce energy bills. Our engineers fit combi, system, and heat-only boilers tailored to property size and hot water demand. All installations include a 12-year warranty and use OpenTherm technology for optimal efficiency. Clients receive expert advice on brand selection and finance options.
Boiler Repair
Our Gas Safe engineers resolve boiler breakdowns within hours, including pressure issues, ignition failures, and leaks. We conduct safety checks post-repair and offer aftercare plans to prevent future faults. Emergency services operate 24/7 for Colchester and surrounding areas.
Boiler Service
Annual boiler servicing includes safety inspections, component testing, and efficiency optimisation. We offer three service plans with discounts on repairs and priority booking. Regular servicing maintains warranties and extends boiler lifespan by up to 25%.
Power Flushing
We remove sludge and scale from central heating systems using high-velocity water flow. This restores efficiency, prevents breakdowns, and is recommended during boiler replacements. The process takes 48 hours depending on system complexity.
Thermostat Installation
We install programmable and smart thermostats like Hive to improve temperature control. These devices reduce energy use by up to 20% through weather compensation and remote access via mobile apps.
Questions
Why should I replace my old boiler?
Replacing a boiler over 10 years old can save up to £300 annually on energy bills and improve safety.
Do your boiler installations come with a warranty?
New boilers include up to 12 years warranty, covering parts and labour.
Can you service all boiler brands?
We service all major brands including Worcester Bosch, Vaillant, and Ideal.
Are your engineers certified?
All engineers are Gas Safe registered and Ideal Heating accredited.
Do you offer emergency repairs?
Yes, we provide 24/7 emergency boiler repair services in Colchester and Essex.
Videos
Reviews (13)
Chris Barr
Sep 21, 2022
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Grant did an excellent job servicing my Ideal Boiler which he installed 2 years ago. I would highly recommend G.A.C.Plumbing
Andrew Brownlie
Jun 18, 2022
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Great service, was at the end of the phone when needed in an emergency and was able to give helpful advice. Service: Heating system repair
Andrew Corton
Feb 24, 2022
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This is the second time we've used Grant and his team. The job was to gut and replace a bathroom with a shower room. The service offered is on time, great quality, very professional. Any hold ups are detailed and explained and time made up. I would highly recommend Grant and Elementis and will certainly use them again.
Miss Connell
Feb 09, 2022
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GAC were prompt, friendly and very professional. Carried out my boiler service with ease and were very helpful and knowledgable. Would definitely recommend this company to anyone. Thank you very much!
Morris Rena
Dec 29, 2021
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These guys are great! Its hard to find tradespeople you can trust, but these guys definitely can be trusted! Highly recommend :
Linda Moles
Dec 08, 2021
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Thank you Grant and Reece for another excellent job. The system is running perfectly. Always a pleasure to see your happy, smiling faces. Highly recommend you Service: Heating system maintenance
Arthur Smith
Nov 30, 2021
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We've used G.A.C Plumbing to repair a leaking toilet, replace a central heating radiator and replace a bathroom sink over the past few weeks. Really easy to deal with, very responsive and simple to book work via his online system. The work is to a high standard and would have no hesitation in using again or recommending to others. Service: Heating system repair
Sarah S.
Nov 01, 2021
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Boiler service performed professionally, when arranged, at a good price. Service: Heating system maintenance
Johanna Davenport
Oct 27, 2021
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Excellent service, very professional, fixed all our plumbing issues in one visit. Thank you for being reliable and providing first class works
Marianne Wood
Jun 30, 2021
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I had to wait a long time for delivery of my items from on line suppliers. Grant was flexible and carried out the work once he was available. The work was done well and with understanding to my circumstances. He helped come up with solutions and provided advice on what to purchase.
Sara Percival
Apr 27, 2021
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Grant has done a couple of jobs for us, most recently a broken thermostat. He was quick to respond, advise and then replace with minimal fuss. Polite and professional and works to a high standard.
Andy Corton
Dec 09, 2020
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G.A.C Plumbing did a great job for us. Completely changed our shower room. Excellent work, very high quality. The best part was the hours put in to finish the job and the communication throughout. We knew when Grant was coming in and he took the time to talk to us. We now need to change some other things at home and we won't go anywhere else. Thank Grant.
Clair Louise
Jan 23, 2019
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Grant came and fixed our leaky pipe in his lunch hour. Would certainly recommend him. Very professional and left everything neat and tidy. Thank you again