Business Details
21 Years
experience
Emergency
services
Trusted Heating Solutions in Chelmsford
Founded in 2005 by Lee Nichols, Assured Heating Essex has established itself as a trusted provider in domestic and commercial heating solutions. Our expertise spans gas and oil heating systems, with over 250 boiler installations completed annually across Essex. Accredited by leading manufacturers including Worcester Bosch, Viessmann, and Vaillant, we combine technical proficiency with a commitment to energy efficiency and value for money. Our team comprises specialists in boiler installation and system repairs, ensuring tailored solutions for every client.Operating from our Rettendon office, we maintain a customer-centric approach, evidenced by our 10/10 satisfaction score on Checkatrade and over 750 verified reviews. We prioritise professionalism, reliability, and transparency, offering dust-free underfloor heating applications and industry-leading care plans. With flexible financing options and a focus on long-term client relationships, we deliver heating systems that meet both practical and environmental needs.
Services
Boiler Installation
Gas Safety Testing
Underfloor Heating
Air Conditioning
Emergency Repairs
Servicing Plans
Solar Thermal
Power Flushing
Plumbing
Oil Boiler Services
Details
- Year established: 2005
Highlights and features
- We have 18 years of experience in domestic and commercial heating systems.
- Our engineers specialise in boiler installations and system repairs.
- We offer energy-efficient solutions with 0% APR financing options.
- Accredited by leading manufacturers including Worcester Bosch and Viessmann.
- Maintain a 10/10 customer satisfaction score on Checkatrade with 750+ reviews.
Associations and certifications
- Gas Safe Register
- Oftec
- Worcester Bosch
- Viessmann
- Vaillant
- Glow-worm
- ATAG
- Checkatrade
What people say
Friendly engineers
Efficient service
No mess
Helpful staff
Excellent communication
Services
Boiler Installation
We install gas, oil, and LPG boilers with energy-efficient models from Worcester Bosch, Viessmann, and Vaillant. Our engineers ensure minimal disruption during installations, offering tailored solutions for homes and businesses. With over 250 annual installations, we combine technical expertise with competitive pricing.
Gas Safety Testing
Gas Safe registered engineers conduct thorough safety checks and issue Landlord Gas Safety Records. Our testing ensures compliance with regulations while maintaining system efficiency. Available for residential and commercial properties across Essex.
Underfloor Heating
Specialist installation of dust-free, zero-build-up underfloor heating systems. Our solutions integrate with existing boilers or renewable energy sources, providing even heat distribution for modern homes and extensions.
Emergency Repairs
Dedicated repair engineers respond quickly to heating system failures. Available during working hours, we prioritise urgent cases to restore warmth and hot water with minimal downtime for domestic and commercial clients.
Servicing Plans
Annual boiler servicing included in our care plans ensures optimal performance and longevity. Plans cover gas, oil, and LPG systems with reminders for scheduled maintenance to maintain warranty validity.
People
Lee Nichols
Founder & Owner
Lee founded Assured Heating Essex in 2005 and oversees daily operations. With expertise in heating systems, he combines organisational skills with a customer-focused approach to ensure quality service delivery.
Questions
Do you offer boiler installation financing?
Yes, we provide 0% APR for 24 months on installations over £2,000, and 10.8% APR for 5-10 year terms with no deposit required.
Are your engineers Gas Safe registered?
All our gas engineers are Gas Safe registered, and oil engineers hold Oftec certifications for compliance and safety assurance.
What areas do you cover?
We serve properties within a 20-mile radius of Chelmsford, including Rettendon, Widford, and surrounding Essex locations.
Do you provide emergency repair services?
Yes, our dedicated repair team responds to heating breakdowns during office hours (9am-5pm Mon-Fri) for urgent fixes.
What boiler brands do you work with?
We install and service Worcester Bosch, Viessmann, Vaillant, Glow-worm, and ATAG boilers under manufacturer accreditation schemes.
Can I get a boiler service plan?
Yes, our care plans include annual servicing, priority repairs, and maintenance reminders to ensure system efficiency and warranty compliance.
