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Expert HVAC Services & Ductwork Manufacturing
KH Mechanical Services has established itself as a trusted provider of comprehensive HVAC and plumbing solutions with over 25 years of industry experience. Our in-house manufacturing facility enables us to deliver end-to-end services including precision ductwork fabrication, fire-rated systems, and commercial canopies tailored to exact specifications. With a dedicated team of professionals, we prioritise quality control, competitive pricing, and timely delivery across diverse sectors such as education, hospitality, and healthcare.

Our Firemac accreditation underscores our commitment to safety and compliance in fire-protected ductwork solutions, while our state-of-the-art Langley facility supports rapid turnaround times. We serve clients from small businesses to major UK construction firms, maintaining consistent quality through internal manufacturing checks and a customer-centric approach focused on efficiency and reliability.
Services
HVAC Systems Ductwork Manufacturing Commercial Canopies Fire-rated Ductwork Ventilation Solutions Plumbing Services System Installation Bespoke Fabrication Fire Protection Canopy Design
Highlights and features
  • We offer in-house ductwork manufacturing for faster delivery
  • Our team has over 25 years of HVAC industry expertise
  • Firemac accreditation ensures compliant fire-rated ductwork solutions
  • We serve clients from education, healthcare, and hospitality sectors
  • 24-hour manufacturing facility maintains project timelines
Associations and certifications
  • Firemac
What people say
Excellent service High-quality work Competitive pricing Timely delivery Expert in field
Services
HVAC Systems
Design, supply, and installation of complete heating, ventilation, and air conditioning systems tailored to commercial and residential properties. Our solutions optimise indoor environmental quality while maintaining energy efficiency standards. Expert teams handle full system commissioning and maintenance across diverse building types.
Ductwork Manufacturing
Precision-engineered ductwork produced in-house to exact specifications. Galvanised steel construction with options for fire-rated protection and acoustic attenuation. Quality-controlled manufacturing ensures compliance with industry standards and rapid on-site installation.
Fire-rated Ductwork
Firemac-certified ductwork incorporating glass fibre fabric for up to four-hour fire resistance. Factory-applied protection layers ensure compliance with building safety regulations. Ideal for high-risk areas requiring extended fire containment periods in commercial buildings.
Commercial Canopies
Custom stainless steel canopies manufactured to client specifications. Available as wall-mounted, island, or tapered designs with ductless options. Specialised solutions for hospitality and food industry applications requiring efficient kitchen ventilation systems.
System Installation
Professional installation of complete ventilation and plumbing systems from design through to commissioning. Our experienced engineers ensure seamless integration with existing building infrastructure while maintaining strict adherence to project timelines and budget constraints.
Questions
What HVAC services does KH Mechanical offer?
We provide comprehensive HVAC solutions including system design, ductwork manufacturing, installation, and fire-rated ventilation systems tailored to commercial and residential requirements.
Do you specialise in fire-rated ductwork?
Yes, we are Firemac-accredited manufacturers offering fire-protected ductwork solutions that provide up to four hours of protection, ensuring building safety compliance.
What commercial sectors do you serve?
We work across education, healthcare, hospitality, retail, and local government sectors with notable projects including university accommodation and hotel developments.
Can you supply bespoke ductwork?
All our ductwork is manufactured to specification using galvanised steel in our Langley facility, with options for attenuators, plenum boxes and custom-sized canopies.
How quickly do you complete manufacturing?
Our 24-hour production facility enables fast turnaround times, with quality-checked products delivered to site without delays ensuring strict project deadlines are met.
Are emergency HVAC services available?
While we don't offer 24/7 emergency services, our standard manufacturing and installation processes prioritise timely delivery through efficient project scheduling.