Grant John Services

Based in Hollywood, West Midlands

Welcome to Grant John Services. We are a Birmingham based company dedicated to increasing comfort levels, helping you save energy and increasing the lifespan of heating systems. We aim to please our customers and meet their requirements, regardless of the size of the job. We cover renewable and heating services, specialising in the installation, servicing and repair of gas boilers. If you're in need of our professional services, please get in touch today.

For your full peace of mind, we are Gas Safe Registered, meaning we have gone through all the necessary training, assessments and experience to safely and competently work with gas. Our advice to you is to always ensure that an engineer is Gas Safe Registered before allowing them to carry out work with gas in your home.

We work closely with some of the leading boiler manufacturers, namely Viessmann, ATAG and Intergas, ensuring that our customers receive high quality products with extended warranties of up to 10 years available. 

Company image

Based in Birmingham

Offering our services throughout the surrounding area including Solihull, Redditch, Walsall & Worcestershire.

High quality heating services

We cover all aspects of heating work including central heating systems, boilers, solar water heating, unvented cylinders and gas fires & cookers.

Excellent customers service

We strive to go above and beyond to meet the needs of our customers so that we leave all our jobs with the customer 100% satisfied with our work.

Grant John Services


Safe Registered


Year Warranty




Jobs welcome

Grant John Southall

Grant John Southall

Owner & Gas Safe Registered Engineer

Welcome to Grant John Services, my name is Grant Southall, I am the owner of the company and fully qualified heating engineer. For your full peace of mind, I am Gas Safe Registered, hold full public liability insurance and am highly experienced in heating services.

Click below to get yourself a quote