Business Details
29 Years
experience
Emergency
services
Trusted HVAC Solutions in Halifax
Calder Building Services has been delivering mechanical and property maintenance solutions across the UK and Europe for over 25 years. Our independently owned business combines creative, technical, and business expertise to provide tailored HVAC design, installation, and maintenance services for blue-chip clients. With a team boasting over 100 years of collective industry experience, we specialise in high-end mechanical projects, supported by Chartered Building Services Engineers and accreditations including Gas Safe, CHAS, and REFCOM. Our national coverage ensures rapid response times, complemented by offsite manufacturing capabilities and long-standing supply chain partnerships. We prioritise communication and continuity, offering 24/7 reactive maintenance alongside planned preventative solutions.Our commitment to innovation extends to low-energy and affordable design approaches, ensuring client satisfaction through soft-landing services and validation of complex systems. Backed by manufacturer warranties and a bespoke job-tracking system, we deliver turnkey project management from concept to completion. Our clients benefit from competitive pricing, guaranteed service standards, and a vehicle-tracked fleet for emergency response. With a proven track record in fast-track retail fit-outs and nationwide roll-outs, we focus on exceeding expectations through quality, punctuality, and budget adherence.
Services
HVAC Design
Installation Services
Maintenance Contracts
Air Source Heat Pumps
Commercial Refrigeration
Details
- Year established: 1997
Highlights and features
- 25 years delivering HVAC solutions across the UK and Europe
- Chartered Building Services Engineers with 20+ years sector experience
- 24/7 reactive maintenance with rapid nationwide response
- Gas Safe, CHAS and REFCOM accredited service engineers
- Nationwide coverage with competitive pricing and manufacturer warranties
Associations and certifications
- Gas Safe
- Safe Contractor
- CHAS
- REFCOM
Services
HVAC Design
Our HVAC design service combines creative engineering with technical precision to create tailored solutions for commercial properties. With Chartered Engineers and 20+ years' sector experience, we deliver energy-efficient systems that meet building regulations and client specifications. Our process includes soft-landing services to validate complex systems during early operation, ensuring seamless integration with existing infrastructure.
Installation Services
We provide full-turnkey HVAC installation across all industry sectors, supported by offsite manufacturing capabilities. Our experienced engineers handle projects from small-scale upgrades to large commercial installations, maintaining compliance with Gas Safe and REFCOM standards. Nationwide coverage ensures timely delivery for both single-site and multi-location roll-out programmes.
Maintenance Contracts
Our planned preventative maintenance service covers mechanical and property systems nationwide. With 24/7 reactive support and a vehicle-tracked fleet, we offer rapid response times backed by manufacturer warranties. Bespoke contracts combine HVAC, refrigeration, and multi-trade services to optimise system performance and reduce operational costs.
Air Source Heat Pumps
We install air source heat pump systems that provide sustainable heating and hot water for commercial properties. These low-maintenance solutions reduce carbon emissions and energy bills while qualifying for government incentives. Our systems operate efficiently in UK climates, delivering up to 80C water temperatures for existing radiator systems.
Commercial Refrigeration
Our commercial refrigeration service includes beer cellar cooling, cold rooms, and display units for hospitality and retail sectors. We supply and install systems from leading manufacturers, supported by maintenance contracts that ensure year-round efficiency. All work is carried out by NAPIT-qualified engineers with full manufacturer guarantees.
Questions
What HVAC services do you offer?
We provide full HVAC lifecycle services including design, installation, planned maintenance, and 24/7 reactive repairs for commercial clients across the UK.
Are your engineers certified?
Yes, our engineers hold Gas Safe, NAPIT, and REFCOM certifications with 20+ years' experience in mechanical systems design and installation.
Do you offer emergency services?
We provide 24/7 emergency HVAC support with rapid nationwide response through our vehicle-tracked fleet and dedicated call-out service.
Can you install renewable heating systems?
Yes, we specialise in air source heat pump installations that provide sustainable heating solutions with potential government RHI payments for commercial properties.
What areas do you cover?
We operate nationwide across the UK with regular projects in Europe, supported by a network of local engineers and offsite manufacturing facilities.
