Business Details
29 Years
experience
Emergency
services
Expert HVAC Services in Bedfordshire
D-Mec Services is a family-run business established over 25 years ago, specialising in HVAC solutions across Bedfordshire, Buckinghamshire, and Hertfordshire. Founded by directors John and Paul Dowdeswell, both with over 30 years of experience in refrigeration and air conditioning, the company combines deep industry expertise with a commitment to quality. Our directly employed team of F-GAS certified engineers delivers installation, repair, and maintenance services for residential, commercial, and industrial clients, ensuring compliance with the latest environmental regulations.We prioritise customer satisfaction through tailored solutions, competitive pricing, and a planned preventative maintenance programme. With a focus on continuous training and industry certifications, we uphold high standards in safety, efficiency, and reliability, supported by manufacturer partnerships with brands like Daikin and Mitsubishi.
Services
Air Conditioning Installation
Air Conditioning Repairs
Commercial Air Conditioning
Industrial Air Conditioning
Heat Pump Services
Ventilation Services
HVAC Maintenance
Ducted Systems
Heat Recovery Ventilation
Fume Extraction Systems
Details
- Year established: 1997
Highlights and features
- We have over 25 years of experience in HVAC solutions.
- Our team consists of F-GAS certified experts.
- Finance options available for selected installations.
- 100% customer satisfaction guaranteed.
- Emergency services available 24/7.
Associations and certifications
- F-GAS
Services
Air Conditioning Installation
We design and install energy-efficient air conditioning systems for residential, commercial, and industrial properties. Our F-GAS certified engineers ensure seamless installations with manufacturer-backed warranties. Services include system selection, ductwork, and after-sales support, tailored to client budgets and schedules.
Heat Pump Services
We offer air source and ground source heat pump solutions for year-round temperature control. Our services include design, installation, maintenance, and repairs, with systems delivering up to four kilowatts of heat per kilowatt consumed. Partnering with Daikin and Fujitsu ensures reliable, energy-efficient performance.
Ventilation Services
We supply and install ventilation systems to improve indoor air quality and regulate temperature. Services include ductwork, fume extraction, and heat recovery units for homes, offices, and industrial sites. Our solutions reduce energy costs and comply with building regulations.
Commercial Air Conditioning
We provide tailored air conditioning for commercial spaces, including offices, retail, and medical facilities. Our systems ensure comfort for employees and customers, with installations designed to minimise disruption and maximise efficiency.
Industrial Air Conditioning
We deliver robust air conditioning solutions for industrial environments, including warehouses and manufacturing plants. Our systems maintain optimal temperatures for machinery and worker comfort, with maintenance plans to extend equipment lifespan.
People
John Dowdeswell
Director
With over 30 years in refrigeration and air conditioning, John co-founded D-Mec Services. His expertise in HVAC systems ensures technical excellence and client-focused solutions.
Paul Dowdeswell
Director
Paul brings 30+ years of engineering experience to D-Mec Services. He oversees operations, ensuring high standards in installation, maintenance, and customer service.
Questions
What areas do you cover?
We serve Bedfordshire, Buckinghamshire, and Hertfordshire, including Aylesbury, Bedford, and Milton Keynes.
Do you offer emergency services?
Yes, we provide 24/7 emergency HVAC repairs with a standby engineer available outside office hours.
Are finance options available?
Yes, we offer financing on selected installations for approved customers.
What certifications do you hold?
Our engineers are F-GAS certified and undergo regular manufacturer training for compliance and safety.
How often should HVAC systems be serviced?
Commercial systems require bi-annual servicing; residential systems should be checked annually for optimal performance.
Reviews (1)
Richard Last
Sep 24, 2021
Report
Paul and his team installed fresh air ventilation into our house. They worked hard and could not have done a better job or have been more friendly and helpful. Highly recommended!
