Commercial

New Build, Refurbishment & Maintenance Construction Projects Delivered with passion & professionalism

We deliver a broad range of services to build, maintain, extend, and keep your buildings operational. Our specialist team is experienced in all forms of construction and maintenance. We aim to be your trusted supplier and offer a continuity of service.

Projects

Boston Flats

Block of Flats, Boston

ClientHaven Village Management Ltd
Duration48 Weeks
Type of WorkNew Build
Value£2.1m
Philip James, Branston

Phillip James Group, Branston

ClientInsurance/ PJG
Duration22 Weeks
Type of WorkRefurbishment
Contract TypeInsurance
Value£450,000
St Georges Academy

Music Block Extension St Georges Academy

ClientSt Georges Academy
Duration38 Weeks
Type of WorkNew Build
Contract TypeTraditional
Value£1.95m

Our Clients

We pride ourselves on building long-term relationships with clients by delivering service and maintenance quickly, safely, and economically. We provide service and maintenance contracts to many satisfied clients, including:

National Health Service
Environment Agency
City of Lincoln Council
Bishop Grosseteste University
Minebea
Savills
National House Building Council
North Kesteven District Council
Lace Housing
East Lindsey District Council
Citizens Advice
Forestry Commission

Latest News

Abbey Access - carholme Road

January 12, 2026

Gelder Group Welcomes Abbey Access Training Learners to Carholme Road Site

Gelder Group was pleased to welcome learners from Abbey Access Training to its Carholme Road development site, providing them with the opportunity to see a live construction project in its early stages. The visit gave learners valuable, first-hand insight into how construction sites are managed, the sequencing of works, and some of the practical challenges […]

Jason handing over the cheque to the Gelder Charitable Trust

November 10, 2025

Gelder Group Employee Raises £2,406 for The Gelder Charitable Trust

Gelder Group’s Jason Gray has successfully completed this year’s Chase the Sun cycling challenge, raising an impressive £2,406 for The Gelder Charitable Trust. The funds were officially handed over this week to trustees Wendy Gelder, Sarah Hailes, and Kate Williams, who gratefully accepted the donation on behalf of the Trust. Chase the Sun is a […]

LEW Electrical Distributors

September 24, 2025

LEW Electrical Distributors in Gainsborough Expansion Project Completed by Gelder Group

Gelder Group is proud to announce the completion of a steel-framed extension to the existing offices of LEW Electrical Distributors in Gainsborough. The new extension provides a modern, purpose-built branch, enhancing the company’s operational space and supporting its continued growth.  The commercial project, valued at £360,000, was delivered over an 18-week period and adds a significant […]

A Broad Range of Services

Our highly-skilled team of operatives are able to undertake the following types of work. If you need assistance with a different kind of project, we may still be able to help, please get in touch.

  • General building works.
  • General joinery works.
  • Historic building repair works.
  • Domestic and commercial roofing works.
  • Painting and decorating.
  • Civil engineering works.
  • Groundworks and ground maintenance.
  • Supply and installation of UPVC/aluminium windows and doors sets.
  • Helical masonry repairs.
  • Specialist drying works including remediation.
  • Interior fit out including supply of furniture/blinds/fixtures fittings.
  • Supply and installation of flooring including ceramic/carpet/vinyls.
  • Commercial cladding/guttering works.
  • Structural steelwork including portable buildings and portal frame buildings.
  • Mechanical heating installations including commercial boilers.
  • Gas installations including boilers.
  • Gas testing & certification.
  • Wet trade plumbing installations including saniflo installation and servicing.
  • Electrical works commercial and domestic.
  • Electrical testing including appliance testing.
  • 24-hour call out service.
  • Specialist joinery including manufacture.
  • Plant hire.

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