














Heating Engineers Mersea
Mersea'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 Mersea.
Heating Engineers Mersea
Mersea's Specialists in Gas, Oil, and LPG Boilers
For more than a decade, we've been providing outstanding heating and plumbing services in Mersea, ensuring a comprehensive and professional experience. Our expertise includes installing new boilers, along with maintenance, repairs, and a variety of plumbing projects.
Boiler Installations,
Mersea
Explore the latest gas, oil, and LPG boilers, now available with warranties that can last up to 10 years.
Our heating engineers in Mersea are ready to help you select the ideal boiler that suits your home and budget. If your boiler is over 15 years old, you may discover that repairs can be more expensive than purchasing a new one.




Boiler Servicing,
Mersea
Take advantage of our budget-friendly annual maintenance services by scheduling your heating service with our heating engineers Mersea.
Our boiler service includes essential visual inspections and evaluations of flue terminals. Regular maintenance enhances safety, reduces energy costs, and helps maintain your warranty.
Boiler Repairs,
Mersea
Our expert heating engineers Mersea, who are certified by Gas Safe and OFTEC, will have your boiler operating perfectly in no time!
Our team promptly repairs all major boiler brands. With our fast emergency service, you'll enjoy uninterrupted hot water and heating. If your boiler is beyond repair, we can offer you a quote for a new one.




Plumbing Services,
Mersea
We provide a variety of plumbing services, such as bathroom installations, kitchen plumbing, and regular maintenance.
Revamp your bathroom with stylish new faucets, a full makeover, or an easy fix for that leaky sink. We provide affordable installation, maintenance, and repair services.
Contact us today for all your plumbing needs!
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.