Welcome to MacWhirter Western Ltd, trusted heating and cooling specialists covering Exeter, Plymouth, Truro and the surrounding areas of the wider South West. We deliver comprehensive solutions for commercial, industrial, and residential clients, providing services ranging from commercial air-conditioning installation to air-conditioning maintenance packages.
Our in-house team of contractors carries out modern heat pump installations, serving businesses and property owners towards both increased comfort and greener energy solutions. With our full heating and cooling design services, we tailor projects to your specifications, from concept to completion, ensuring all systems are efficient and reliable.
Get in touch with our team for more information about our services and to receive a complimentary, no-obligation quote. Whether you require a full system installation, repairs, and maintenance, or specialist advice, MacWhirter has you covered.
MacWhirter Western Ltd have installed, serviced and maintained all of our air-conditioning equipment. They offer a prompt reliable service and all aspects of their work is of the highest standard. We are very happy to be working with them
Ross Bellotti – Managing Director
I’m very pleased with the level of service that MacWhirter Western have given to the University over the years. The commitment and dedication of all the staff shows in many ways the quality of work and a high level of product knowledge. The office staff are always polite and very helpful.
I have no hesitation in recommending them to meet any of your requirements.
Michael H Brookes BA (Hon)
MacWhirter Western have serviced and maintained our air conditioning equipment for twenty five years. Their level of expertise was evident during our recent restaurant refurbishment project involving the installation of a Daikin package system. Their work is of a very high standard. They offer a prompt, reliable service in the event of any breakdown and we are safe in the knowledge that they are there for us 24 hours a day, 7 days a week
Piers Rogers – Purchasing Manager
The MacWhirter Western team worked extremely hard to meet tight deadlines. They were concious of the fact they were working in an office environment, limiting any disruption and performing in a professional considerate manner throughout the entirety of the project. We are extremely pleased with the end result.
Paul Fletcher – Civil Projects Engineer
All our heating and cooling services are delivered to the highest standard by project engineers with lifetimes of experience in the field. Our heating and cooling specialists possess over 300 years of combined expertise, equipping them with the knowledge and skills to provide reliable advice and exceptional workmanship. Our HVAC experts maintain clear communication throughout every project and ensure systems are installed and serviced to the highest standards. For added peace of mind, we also offer insurance-backed warranties for our installations, as well as 7-10 year warranties on equipment, accredited to the highest level.
Our services cover:
Whether providing large-scale HVAC design, routine air maintenance, or innovative heat installations, we work with minimal disruption, offering competitive pricing and industry-leading solutions.
MacWhirter Western Ltd is an established company based in Torquay, serving properties across the wider South West. With over 300 years of industry experience, we are trusted heating and cooling specialists, serving commercial, industrial, and residential clients with complete HVAC solutions. From commercial air-conditioning installation to bespoke heating and cooling design, every step of our process is expertly designed to be as efficient, reliable, and tailored as possible.
As HVAC experts affiliated with trade associations such as CMAS, Construction Line, and BESA, we manage a range of services, from large-scale office air-conditioning installations to routine air-conditioning maintenance and emergency AC repairs. All our engineers are certified at least to NVQ Level 2 refrigeration and air conditioning, and F-Gas certification via REFCOM, and are trained to implement low-carbon heating solutions, including advanced heat pump installations, such as ground-source heat pumps.
Our friendly, trained team is committed to delivering top-tier customer service, making MacWhirter Western Ltd a trusted choice for HVAC projects in Exeter, Plymouth, Truro, and the surrounding areas. Whether you need HVAC design, maintenance, or full installation, we deliver the highest standards of quality.