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Expert Plumbing & Heating Services in Chelmsford
Established over four decades ago, A1 Martini Plumbing & Heating has built a reputation as a trusted provider of plumbing, heating, and gas services in Chelmsford and surrounding areas. Our Gas Safe registered engineers combine technical expertise with a commitment to customer satisfaction, delivering solutions for boiler installations, central heating systems, emergency repairs, and gas safety compliance. As a family-run business, we prioritise prompt response times, transparent pricing, and long-term reliability, serving both residential and commercial clients.

Our team's extensive experience ensures every project meets strict safety standards while maintaining the highest levels of workmanship. With comprehensive services ranging from pipe repairs to landlord gas certificates, we offer tailored solutions that address both immediate needs and long-term efficiency. Our dedication to quality has earned us consistent positive feedback from clients who value our professional approach and technical competence.
Services
Boiler Installation Plumbing Repair Gas Safety Central Heating Emergency Plumbing
Highlights and features
  • 40 years' experience in plumbing and heating solutions
  • Gas Safe registered engineers for certified safety compliance
  • Family-run business with personalised service approach
  • Comprehensive coverage of residential and commercial needs
  • Free, transparent quotes with no hidden charges
Associations and certifications
  • Gas Safe Register (189895)
What people say
Got here quick Excellent value Fantastic engineer First-class service Highly recommended
Services
Boiler Installation
We install energy-efficient boilers tailored to your property's requirements. Our process includes model selection, safe installation, and full system commissioning. All work meets current regulations and manufacturer standards, ensuring long-term reliability and improved energy efficiency for residential and commercial properties.
Gas Safety
Specialising in Gas Safe registered services, we provide comprehensive safety checks and landlord certificates. Our engineers conduct thorough inspections of gas pipework, appliances, and ventilation systems. This ensures compliance with legal requirements while maintaining safe operating conditions for domestic and rental properties.
Plumbing Repair
Available for urgent plumbing issues including leaks, burst pipes, and heating failures. Our rapid response team utilises modern diagnostic tools to identify and resolve problems efficiently. We prioritise minimising property damage while implementing durable solutions for both temporary and permanent fixes.
Central Heating
Design and installation of complete central heating systems, including radiators, pipework, and control systems. We optimise system efficiency through proper component selection and placement. Our work ensures consistent temperature control and improved energy performance across residential and commercial properties.
Emergency Plumbing
Emergency call-out service for critical plumbing and heating failures. Our engineers carry essential replacement parts for common issues, enabling same-visit repairs where possible. This service minimises disruption to households and businesses through rapid diagnosis and effective problem resolution.
Questions
What areas do you cover?
We operate throughout Chelmsford and surrounding areas, providing plumbing, heating, and gas services to both residential and commercial properties.
Are you available for emergencies?
Yes, we offer emergency plumbing and heating services with rapid response times for urgent issues like leaks and boiler failures.
Are your engineers Gas Safe registered?
All our gas engineers hold current Gas Safe registration (number 189895) for safe and legal gas appliance installation and maintenance.
Do you provide free quotes?
Yes, we offer free, no-obligation quotes with transparent pricing and clear explanations of all associated costs.
What payment methods do you accept?
We accept major credit/debit cards, BACS transfers, and cash payments for your convenience.
Do you handle landlord gas certificates?
Yes, we provide comprehensive landlord gas safety certificates following detailed inspections of all gas systems in rental properties.