Delta T can design, supply and install all aspects of air conditioning within commercial and domestic premises.
Delta T Installations offer a wide range of mechanical ventilation, heat recovery and extraction systems.
We service and maintain throughout Lincolnshire and further. We can tailor a specific affordable contract to meet your needs.
Looking for reliable air conditioning services in Gainsborough? At Delta T Installations Ltd, we provide professional air conditioning installation, servicing, and maintenance for homes and businesses across Gainsborough and the wider Lincolnshire area.
Whether you’re looking to cool a bedroom during the summer months, improve comfort within an office environment, or upgrade an ageing system, our experienced engineers deliver tailored heating and cooling solutions designed around your property’s needs.
Modern air conditioning systems provide efficient cooling during warmer weather and highly effective heating throughout the colder months, making them a practical and energy-efficient solution for year-round comfort.
From family homes and modern housing developments to offices, retail units, and commercial premises, we support customers throughout Gainsborough with reliable climate control solutions.
Our engineers regularly work across surrounding areas including:
We also undertake larger commercial and multi-site projects nationwide.
More homeowners across Gainsborough are choosing air conditioning to improve comfort, sleep quality, and temperature control throughout their homes.
We regularly install systems in:
Modern systems are designed to operate quietly, blend seamlessly into the home, and maintain comfortable temperatures throughout the year.
Many homeowners are also discovering the benefits of using air conditioning for efficient heating during autumn and winter, helping to reduce reliance on traditional heating methods.
Find out more about our Residential Air Conditioning solutions.

We provide commercial air conditioning installation, servicing, and maintenance for:
From small split systems to larger VRV installations, every solution is carefully designed around the specific requirements of the building and its occupants.
Explore our Commercial Air Conditioning services.
Our team regularly completes projects throughout Lincolnshire and across the UK, including:
Recent projects have included large-scale commercial upgrades, retail refurbishments, and domestic installations, helping homeowners stay comfortable during warmer weather.
View our latest Case Studies to see examples of recent work completed by the team.
We pride ourselves on delivering quality workmanship, honest advice, and ongoing customer support from initial enquiry through to aftercare.

Yes. We regularly install systems in bedrooms, conservatories, home offices, and living spaces throughout Gainsborough and the surrounding areas.
Absolutely. Modern air conditioning systems provide efficient heating and cooling, making them suitable for year-round use.
Yes. We provide servicing and maintenance for a wide range of domestic and commercial systems to help keep them operating efficiently and reliably.
We install a wide range of systems, including wall-mounted, split, and ducted units, multi-room solutions, and larger VRV installations.
⭐⭐⭐⭐⭐
“Excellent service by Delta T installations of our A/C unit from quote received by James, the on site installation by Sean and Andy. This is our 2nd unit installed and will definitely recommend them. Just waiting for the heatwave now and we will be ready.”
Whether you need installation, servicing, or maintenance, our experienced team is here to help.
Contact Delta T Installations Ltd today for expert advice, a site visit, or a competitive quotation for air conditioning services in Gainsborough.
📞 01673 276012
📧 sales@deltatinstallations.co.uk
WhatsApp us