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Holland-on-Sea's Heating & Plumbing Experts
Providing heating & plumbing services of the highest quality for over a decade.
Providing heating & plumbing services of the highest quality for over a decade across Holland-on-Sea.
Heating Engineers Holland-on-Sea
Trusted Heating and Plumbing Specialists in Holland-on-Sea
With more than ten years of industry experience, our heating engineers Holland-on-Sea provide reliable, high-quality boiler and plumbing services tailored to meet the needs of local homeowners. From installations and annual servicing to urgent repairs and plumbing support, we deliver professional results you can depend on.
Boiler Installations, Holland-on-Sea
Upgrade your heating with modern gas, oil, or LPG boilers—complete with up to 10-year manufacturer warranties.
Our qualified heating engineers Holland-on-Sea will help you select the most suitable boiler for your property and budget. If your existing boiler is over 15 years old, a replacement could be a more efficient and cost-saving option. Count on our heating engineers Holland-on-Sea for expert advice, seamless installation, and lasting performance.




Boiler Servicing, Holland-on-Sea
Protect your heating system year-round with our affordable annual servicing plans—carried out by trusted local experts.
Our heating engineers Holland-on-Sea provide comprehensive boiler servicing, including key safety inspections and flue terminal checks. Routine maintenance not only ensures efficient operation and peace of mind but also helps preserve your manufacturer warranty.
Boiler Repairs, Holland-on-Sea
Lost heating or hot water? Our responsive team is here to get your boiler back up and running—fast and efficiently.
Our heating engineers Holland-on-Sea are fully certified to diagnose and repair all major boiler brands and models. Whether it’s a small fault or a complete breakdown, we provide a prompt and professional service to restore your comfort. If a repair isn’t viable, our heating engineers Holland-on-Sea will offer honest advice and a competitive quote for a replacement.




Plumbing Services, Holland-on-Sea
Reliable and professional plumbing services, covering everything from quick fixes to full home upgrades in Holland-on-Sea.
Whether you need to stop a leak, install new pipework, or transform your kitchen or bathroom, our experienced team is here to help. Working closely with our heating engineers Holland-on-Sea, we ensure every job is handled with precision, care, and a commitment to quality.
For trusted plumbing and heating solutions in Holland-on-Sea, we’re your go-to team for lasting results.
Why Choose Koziwarm?
Our goal is to exceed expectations by providing exceptional service to our clients.
We are dedicated to providing outstanding service and place customer satisfaction at the forefront of every project we handle.

Outstanding
Service
We have earned our highly recommended reputation through our exceptional customer service, reliability and value for money.

7 to 10 Year Warranty
on Any New Boiler Installed
Based on the specific make and model of your boiler, we can provide a manufacturer warranty of up to 10 years on our installations.

Aftercare
Our team will follow up with you to make sure you are completely satisfied with our service and explain any queries you may have.

Over 10 Years of
Exceptional Service
Since 2014 we have grown our reputation as one of Essex & Suffolk’s most reliable plumbing and heating companies.
Our Excellent Customer Reviews
We take great pride in our customer feedback.
Make an informed decision by reading our reviews or click the link below to leave us some feedback of your own.
Meet the Koziwarm Team!
Koziwarm are your personal and affordable local boiler specialists
We are establishing ourselves as one of the most trusted boiler specialists in the South East. We have earned our highly recommended reputation through our exceptional customer service, reliability and value for money. We look after your entire domestic and commercial boiler needs, ranging from boiler installations to emergency boiler repair. Our customers are our most important assets. So, we go the extra mile on every project to exceed expectations.