Air Conditioning Repair & Servicing in Warrington
FAST RESPONSE • NO CALL-OUT CHARGE • OPEN 24/7
When your air conditioning stops cooling, starts leaking or simply will not switch on, you need an engineer who can get to you quickly and fix it first time. LSR has provided air conditioning repair and servicing in Warrington and across the North West for nearly 25 years. We are open 24/7, there is no call-out charge, and our F Gas qualified engineers carry the parts and tools to resolve most faults on the first visit.
Air conditioning not working? Call us now on 01925 413 925, or request a free survey and we will get back to you within 24 hours.
24/7
Open day and night for repairs
No call-out
charge, ever
Nearly 25
years of experience
Air Conditioning Repair in Warrington
We repair wall mounted air conditioning and ceiling mounted air conditioning systems for homes, offices, shops, restaurants, surgeries and schools. It does not matter who installed your system or how old it is. If it is a split system, a multi-split or a ceiling cassette, we can diagnose it and repair it.
Because every system we work with is a heat pump, a fault in winter is just as urgent as one in summer. A unit that will not heat a consulting room in January gets the same fast response as one that will not cool a shop floor in July.
Common Air Conditioning Faults We Fix
Not cooling or not heating
Often a refrigerant leak, a failed compressor or a blocked filter. We find the cause rather than simply topping up the gas and sending you a bill again in six months.
Water leaking from the indoor unit
Usually a blocked condensate drain or a failed condensate pump. A quick fix if caught early, a stained ceiling if left.
Unusual noises
Rattling, grinding or buzzing points to a fan motor, bearing or compressor problem.
Error codes on the controller
Every manufacturer uses its own codes. Our engineers read them and know what they mean.
Bad smells when the system runs
Mould or bacteria on the coil, or a drain problem. Both are dealt with by a proper deep clean.
Tripping the electrics or short cycling
Sensor, circuit board or electrical faults that need a qualified engineer, not a reset.
Outdoor unit not running
Fan, capacitor or contactor faults on the condenser.
If you are unsure whether an older system is worth repairing, we will tell you honestly. Sometimes a new air conditioning installation is the better long-term answer, and we will give you a clear price for both options so you can decide.
Air Conditioning Servicing in Warrington
Regular servicing keeps your system efficient, extends its life and stops small problems turning into breakdowns. Manufacturers generally recommend a service at least once a year, and busy commercial systems benefit from two visits. Our guide explains how often air conditioning units should be serviced depending on how you use them.
A service visit from LSR includes:
Annual Maintenance Plans with Priority Response
Customers on our annual maintenance scheme get scheduled servicing, priority response from our dedicated service and maintenance engineers and, for systems we have installed, an extended parts guarantee of up to 3 years instead of the standard 12 months. For a business, that means fewer breakdowns, lower running costs and a known annual cost instead of an unexpected bill. You can read more on why air conditioning maintenance is important for your business.
3 years
parts guarantee on LSR installations with an annual maintenance plan
12 months as standard
Commercial Air Conditioning Repair and Servicing
For a business, air conditioning downtime costs money. Customers do not stay in a stuffy shop or restaurant, staff productivity drops, and a medical surgery or school has a duty of care to the people inside. We work around your trading hours, offer out of hours visits, and can put your premises on a maintenance contract so faults are caught before they become breakdowns.
Why Choose LSR for Air Conditioning Repair
Frequently Asked Questions
How quickly can you get to me?
We are open 24/7 and based in Warrington, so we can usually attend the same day. Customers on our annual maintenance scheme get priority response from our dedicated service engineers.
Is there a call-out charge?
No. We do not charge a call-out fee. We diagnose the fault, explain what is wrong and give you a clear price before any work goes ahead.
Can you repair a system that LSR did not install?
Yes. We repair and service all major brands of wall mounted and ceiling mounted air conditioning, whoever installed them.
How much does an air conditioning repair cost?
It depends on the fault. Many problems, such as blocked drains, dirty filters or minor electrical faults, are fixed on the first visit at a modest cost. Where parts are needed we quote within 24 hours and you decide before we proceed.
How often should air conditioning be serviced?
At least once a year for a domestic system, and twice a year for commercial systems that run for long hours. Regular servicing also keeps you compliant with F Gas leak check requirements.
Do you offer air conditioning maintenance contracts in Warrington?
Yes. Our annual maintenance scheme covers homes and businesses across Warrington and the North West, with priority response and an extended guarantee on systems we have installed.
Book an Air Conditioning Repair or Service Today
If your air conditioning has failed, call 01925 413 925 now and speak to an engineer. For servicing or a maintenance plan, get in touch or email info@lsrrefrigeration.co.uk and we will arrange a free survey at a time that suits you.


