Business Details
26 Years
experience
Emergency
services
Expert Gas & Heating Services in Crawley
Denver Services, established in 2000, is a family-run business specialising in gas, plumbing, heating, and cooling solutions across Sussex, Surrey, Kent, and London. Our Gas Safe and F-Gas registered engineers deliver comprehensive services, combining technical expertise with a commitment to exceptional customer care. With decades of collective experience, we prioritise reliability, transparency, and tailored solutions for both domestic and commercial clients. Our mission addresses gaps left by larger corporations and solo operators, ensuring swift breakdown responses, job-specific expertise, and long-term system efficiency. As MCS-certified installers, we offer air source heat pumps and support government-backed schemes like the Boiler Upgrade Scheme.Backed by partnerships with Worcester Bosch and 0% finance options, we blend industry-leading products with personalised service. Our teams qualifications, including OFTEC and FGAS certifications, ensure compliance and safety across all projects. From boiler installations to bathroom refurbishments, we maintain rigorous standards in every task. Customer satisfaction is paramount, reflected in our dedication to clear communication and post-service follow-up. Operating with integrity, we aim to be a trusted partner for all heating and plumbing needs.
Services
Gas Boiler Servicing
Boiler Installations
Air Source Heat Pumps
Smart Heating Controls
Bathroom Installations
Air Conditioning
Underfloor Heating
Plumbing Services
Gas Safety Certificates
Boiler Breakdown Services
Details
- Year established: 2000
Highlights and features
- We are a family-run business with 24 years of local expertise.
- All engineers are Gas Safe and FGAS certified for compliance.
- We offer 0% finance options on Worcester Bosch products.
- Same-day/next-day breakdown services across Sussex and Surrey.
- MCS-certified installers for renewable heating solutions.
Associations and certifications
- Gas Safe Register
- F-Gas
- OFTEC
- MCS
What people say
Efficient installations
Honest advice
Quick response
Professional team
Energy savings
Services
Boiler Installations
Expert boiler installations tailored to home requirements. We supply and fit high-efficiency boilers from Worcester Bosch, ensuring optimal performance and energy savings. Our Gas Safe engineers handle all system types, providing guarantees on parts and workmanship for complete peace of mind.
Gas Safety Certificates
Comprehensive gas safety inspections and CP12 certificate issuance. Our registered engineers test appliances, pipework, and flues to ensure legal compliance and household safety. Ideal for landlords and homeowners requiring annual certification across domestic and commercial properties.
Air Source Heat Pumps
MCS-certified installations of air source heat pumps. We design systems that reduce carbon emissions and energy bills, qualifying for government grants. Services include site assessments, system sizing, and ongoing maintenance to maximise efficiency in residential and business settings.
Plumbing Services
Full domestic and commercial plumbing solutions. From leak repairs to full system upgrades, our qualified engineers handle installations, maintenance, and emergency callouts. We work with modern materials and techniques to ensure durable, code-compliant plumbing infrastructure.
Underfloor Heating
Efficient underfloor heating installations for new builds and renovations. We design wet systems integrated with boilers or heat pumps, offering even heat distribution and space-saving benefits. Ideal for modern homes and commercial spaces seeking enhanced comfort and energy efficiency.
Questions
Do you provide emergency boiler repairs?
Yes, we offer same-day or next-day breakdown services across Sussex, Surrey, Kent, and London.
Are your engineers Gas Safe registered?
All our gas engineers hold current Gas Safe registration for legal compliance and safety assurance.
Can I get a Gas Safety Certificate?
We issue CP12 certificates following thorough inspections of gas appliances and systems.
Do you install renewable heating systems?
Yes, we are MCS-certified for air source heat pump installations under government-backed schemes.
What areas do you cover?
We serve Sussex, Surrey, Kent, and London for domestic and commercial heating needs.
Is financing available for new boilers?
We offer 0% finance options on Worcester Bosch products – contact us for application details.
