Chelmsford Plumbing and Heating gave me the most personalised quotation of the three I received. Friendly, professional and hard-working staff ensured I was consulted before they committed each stage of the installation of a new gas boiler and full set of radiators, plus the removal of an existing oil-fired system. They respected my house and the property within and kept everywhere as clean as could be expected. Work was started on time each day and the job was completed exactly as described and as scheduled. A highly recommended company.