Hertfordshire · Air conditioning servicing
Air Conditioning Servicing in Todd's Green
Air conditioning servicing for Todd's Green and the surrounding area: diagnosis first, then a fixed-price quote, the work and written records. Ask us for a fixed-price quote.
- Iced-up coils or pipework
- A musty or damp smell when the unit starts
- A service that is overdue
Keeping the system healthy
Systems last better with the right care. We suggest:
- Read the warranty conditions for your brand
- Leave space around the outdoor unit for air to flow
- Check the condensate pipe outside isn’t blocked or crushed
The best time to book the next service is now, while you remember. Spring suits systems used mainly for cooling, and autumn suits those used for heating, though any time of year works.
An annual service is the simplest routine to keep to, and more often if the system works hard or the rules require it.
Air conditioning servicing in Todd's Green
Whether a leak check is required depends on how much refrigerant the system holds and which refrigerant it is. Under the GOV.UK rules, 5 to under 50 tCO2e means a leak check at least every 12 months, and 50 to under 500 tCO2e means every 6 months. We tell you which band your system falls into and carry out the checks it needs. The work covers ceiling cassettes, ducted systems and VRF systems, and people most often call us about condensate leaking into the room and smells coming from the indoor unit.
Several units at a home near Todd's Green can be serviced in one visit, which keeps it simple.
AirCon Doctor is an F-Gas certified company and NICEIC approved for electrical work, with MCS certification for heat pumps and Checkatrade membership. Our engineers hold the F-gas qualifications needed to work on refrigerant.
- Place
- Todd's Green (SG1)
- Region
- Hertfordshire
- Price
- A fixed price before work begins
- Typical price
- From £95 + VAT
- Certified
- NICEIC and F-Gas
- Call
- 07833 053749
- Reviewed
- 30 October 2026
FAQs for Todd's Green
Is Todd's Green in your area for air conditioning servicing?
Yes. Todd's Green is one of the places we cover. To start, phone 07833 053749 or write to us at info@aircondoctor.co.uk with a few photos.
Does my air con in Todd's Green need a yearly service?
A yearly visit is right for most households. Some manufacturers’ warranty terms ask for regular servicing, so it’s worth keeping the records.
Whose job is it to check the system for leaks?
The operator of the equipment, working with qualified engineers. Larger systems need regular checks: at least every 12 months from 5 tCO2e and every 6 months from 50 tCO2e. We will work out which band applies to yours.
Why use an F-Gas certified company?
Certification shows a business is approved to work on systems that hold F gas refrigerant. In Great Britain, that certification is a legal requirement, not an optional extra, and we hold it.
Is there a survey before the work?
Yes. Photos often do the job for simple work, while larger systems and faults that need testing are seen on site.
How soon will you get back to me?
The same working day. Then we agree a date that works for you, with a fixed price before work starts.
Do you protect the property while you work?
Protection goes down first: sheets over the floor and nearby furniture. Holes and fixings are agreed with you, and we clean up afterwards before we leave.
Nearby places to Todd's Green
What else we do in Todd's Green
Signs you need air conditioning servicing in Todd's Green
Systems that run most of the year collect dirt faster than ones used on a few hot days. Heat pumps used for winter heating and units in busy offices, shops or kitchens get through a lot of air and so builds up dirt more quickly.
It’s time to call us if you’re dealing with:
- An unpleasant odour when the system runs
- Water dripping from the indoor unit
- Systems that need a 6 or 12-monthly leak check
Site managers at schools like The John Henry Newman School can have the site’s units serviced during a holiday.
Questions to ask before you book
- What the manufacturer’s warranty covers and for how long
- Whether the price is fixed or an estimate
- Which brand and model they’re proposing, and why
What happens on the day
The first job on site is protection: sheets over the floor and any furniture nearby and nothing is moved without asking you. After that, anything electrical is made safe and we start. It takes a short visit for one split system, longer for multi-split, ducted or commercial plant, and we tidy up before we leave. Seeing the property in photos first means the trip to Todd's Green can be planned properly.
- A date is fixed and the service price confirmed in advance.
- We switch the system on and check it in operation.
- Filters, coils, fans and drains are cleaned and cleared.
- Electrical and refrigerant checks follow, including a leak check if the rules require one.
- A final test run follows, then you get the service record.
Before we arrive
- Let us know where we can park and unload
- Clear access to the fuse board
- Clear a path to the units and the space around them
Getting a quote
Photos are the fastest route to a quote: the inside and outside of the property where the work is, plus the rating plate of any unit already there. Tell us the address and what you need, and simple jobs can often be priced without a visit.
Related advice
Keeping systems in Todd's Green running
The last census (2021) found about 40% of households in terraced houses. On terraced streets, outdoor units are normally at the back, so tell us how we get to the rear of the property. There are 2 conservation areas within a mile of the centre of Todd's Green. Listed buildings are part of the picture here: about 10 within half a mile of the centre, such as Thatched Cottage (grade II). That only matters for replacements, where a new outdoor unit on a protected building can need consent.
Spring is a good time for a service, before the system is needed for cooling.
Todd's Green is about 2 miles north-west of Stevenage, in Hertfordshire. If you need air conditioning servicing in Todd's Green, please phone us on 07833 053749 or drop us a line for a fixed-price quote. Our area covers London and the South East, including Todd's Green. Our area takes in 381 places across Hertfordshire. You can also see our page for London, about 30 miles away.
We cover every part of SG1 and the streets around it. Close to Todd's Green, our area also takes in Lower Titmore Green (1 mile west), Titmore Green (1 mile west), Little Wymondley (1 mile north-west), Graveley (1 mile north-east) and Great Wymondley (1 mile north). Within a short drive, we also cover Hemel Hempstead (15 miles south-west), St Albans (13 miles south), Welwyn Garden City (9 miles south) and Harpenden (9 miles south-west).
Near you in Todd's Green
We fit and service air conditioning in homes and premises around Hermit of Redcoats pub and Graveley Primary School. The closest station to Todd's Green is Stevenage station, about 1.7 miles south-east of the centre. Nearby you’ll also find Lister Hospital (0.6 miles east) and Stevenage Museum (1.9 miles south-east). Open spaces near Todd's Green include Purwell Ninesprings.
What affects the cost of air conditioning servicing
Every job gets its own quote. These are the things that affect it:
- How easy the units are to reach
- What kind of system it is
- The number of rooms, units or zones
What you pay depends on the type of system and how many units are involved, how easy the units are to reach and what the work involves. You get a fixed price before work begins, so there are no surprises.
What to send for a quote
Good photos often save a visit. The most useful are:
- A short video of any fault, such as a noise or a flashing light
- The outside wall, roof or yard where the outdoor unit sits or would go
- Wide photos of the room or the existing unit
Getting a quote is straightforward. Send a few details and photos, and we reply the same working day. If we need to see the property first, we book a survey at a time that works for you.
A customer’s words
“Office air con broke down in the July heatwave. Called at 8am, engineer was here by noon and fixed within 2 hours. Brilliant emergency response. They now hold the service contract for the whole building.”
James T., Crawley, office manager