Security for Homes
Security for Businesses

“Your response was very efficient. Your engineer Chris Lavell came and he was also very efficient and professional. Thank you for your assistance.”

“We cannot recommend this company highly enough. Recently completed works at our school at short notice. Arrived at the agreed time and carried out the work to a high standard. Fantastic service all round and we would not hesitate to use Calder Security again or recommend them to others.”

“Yours wasn’t the cheapest quote but what sold it to me was the guy who came to see us. Very professional and he spoke my language – straight to the point and with honesty. Give him a 10 from me!”

“We had some ABS keys cut by yourselves. The keys work a treat and were very pleased by the level of services we received.”