Call Now
Website
Call
Business Details
50+ Years
experience
Emergency
services
Expert Mechanical Building Services in Leeds
Established in 1931, Sayes Service has built a reputation as a trusted provider of mechanical building services. Our team of certified engineers specialises in the design, installation, and maintenance of commercial heating, air conditioning, and renewable energy systems. With over 90 years of industry experience, we combine technical expertise with a proactive approach to planned preventative maintenance, ensuring compliance and operational efficiency for clients across Yorkshire. Our accreditations, including TrustMark and Gas Safe registration, reflect our commitment to safety and quality.

We pride ourselves on delivering tailored solutions that meet the unique needs of each project, supported by 24/7 emergency repair services. Client testimonials highlight our reliability, technical competence, and dedication to minimising disruption during installations. As a family-owned business, we maintain direct employment of all engineers, ensuring consistent service standards and fostering long-term client relationships.
Services
Commercial Heating Air Conditioning Commercial Catering Drainage Systems Air Source Heat Pumps
Details
  • Year established: 1931
Highlights and features
  • 90+ years of specialist experience in mechanical building services
  • 24/7 emergency repair service across Yorkshire
  • Directly employed certified engineers with CSCS qualifications
  • Proactive planned preventative maintenance programmes
  • Accredited by TrustMark, Gas Safe, and BESA
Associations and certifications
  • TrustMark
  • Gas Safe
  • REFCOM
  • BESA
What people say
Professional and reliable Excellent communication Proactive approach High safety standards Value for money
Services
Commercial Heating
Our Gas Safe registered engineers provide comprehensive commercial heating solutions, including system design, installation, and annual servicing. We specialise in maintaining compliance for large-scale installations while ensuring optimal energy efficiency. Our proactive maintenance programmes help extend equipment lifespan and prevent unexpected failures.
Air Conditioning
From initial design to ongoing maintenance, we deliver tailored air conditioning solutions for commercial properties. Our REFCOM-qualified engineers ensure systems operate efficiently while maintaining indoor air quality standards. Emergency repair services are available 24/7 to minimise business disruption.
Air Source Heat Pumps
We design and install energy-efficient air source heat pump systems for new and existing commercial buildings. Our solutions help reduce carbon emissions while maintaining cost-effective heating. Post-installation maintenance ensures long-term system performance and compliance with environmental regulations.
Planned Preventative Maintenance
Our proactive maintenance programmes identify potential issues before they cause system failures. Certified engineers conduct regular inspections and servicing to maintain compliance and extend equipment lifespan. Clients benefit from reduced emergency repair costs and guaranteed service continuity.
Emergency Repairs
Available 24/7, our emergency response team addresses critical system failures across Yorkshire. We prioritise rapid resolution while maintaining safety standards. This service ensures minimal operational disruption for commercial clients requiring immediate mechanical system repairs.
Questions
What commercial heating services do you offer?
We provide gas heating system design, installation, servicing, and emergency repairs for commercial properties, with Gas Safe registered engineers.
Do you provide 24/7 emergency HVAC services?
Yes, our emergency repair service operates 24 hours a day, 365 days a year across Yorkshire.
Which areas do you cover?
We primarily serve commercial clients across the Yorkshire region for all mechanical building services.
What accreditations do you hold?
We are TrustMark registered, Gas Safe and REFCOM accredited, and members of the Building Engineering Services Association (BESA).
Can you service renewable energy systems?
Yes, we maintain air source heat pumps and other renewable energy systems as part of our planned maintenance programmes.
How do you ensure service quality?
All engineers are directly employed and hold CSCS qualifications, with regular internal quality audits ensuring compliance with industry standards.