Lancaster's Boiler & Heat Pump Installation Specialists
Gas Safe and MCS-approved engineers delivering boiler work, air source heat pumps and planned maintenance across Lancaster and Cumbria. 30 years' hands-on experience installing compliant, efficient systems for homeowners and local authority contracts.
Services
Our Services
Expert heating services across Lancaster & Cumbria
Boiler Installation
Supply and fit of high-efficiency boilers across Lancaster and Cumbria, sized and commissioned to current safety standards. Reliable installations for homes and contracted projects by Gas Safe engineers with 30+ years' experience.
Air Source Heat Pump Installation
MCS-approved air source heat pump installation in Lancaster and Cumbria — site surveys, tailored system design and full commissioning for retrofit and new-build properties.
Air Source Heat Pump Maintenance
Seasonal tuning, refrigerant and electrical checks to keep your air source heat pump running efficiently across Lancaster and Cumbria.
Boiler Maintenance
Annual and preventative boiler servicing to keep your heating safe, efficient and warranty-compliant across Lancaster and Cumbria.
About Us
Experienced, compliant heating engineers
Director Mark Smith leads with three decades of practical experience in plumbing, heating and low‑carbon systems. Delta T works to regulatory standards on every job - from new boiler installs to MCS-certified heat pump projects and long-term maintenance contracts for councils and housing providers.
“30+ years’ experience across domestic and contract sectors”
- Gas Safe Registered engineers for all gas work
- MCS-approved installer for renewable heating systems
- In-house Qualified Energy Assessors for correct heat pump specification
Why Choose Us
Why Choose Us
Proven technical expertise
Complex boiler swaps and air source heat pump installs are routine for us. We size systems correctly, manage ducting and condensation routes, and commission to manufacturer standards so systems perform year after year.
Regulation & compliance first
Gas Safe registration and MCS accreditation mean every gas and renewable installation meets statutory and industry requirements. Documentation and safety certificates provided on completion.
Renewables specialist
Air source heat pumps, system design and insulation advice combined with energy assessment expertise — we optimise COP and run-hours to reduce running costs and carbon for Lancaster properties.
Book a site survey or speak to an engineer
Arrange a no‑obligation site visit in Lancaster or Cumbria. Call 07516 381454 or email deltatplumbing@gmail.com to book.