Air conditioning servicing in Boston
Few places in this part of the country make a stronger case for cooling than Boston. Flat fen, big skies, one of the driest and sunniest corners of Britain, and summer heat that now runs beyond what these buildings were designed for. We service and maintain systems across the town, well over an hour from Bilsthorpe.
Single-split system
£142.80 including VAT
- Full inspection, clean & performance check
- Filters cleaned or replaced
- Refrigerant & electrical safety checks
- Written service report
Approved engineers for the brands you trust
ArcticNord is an approved service & installation partner for Daikin, Mitsubishi, Fujitsu, Samsung, Hisense, Midea and Bosch — so your manufacturer warranty stays valid and your system is cared for to the exact standard its makers demand.
Approved installer & service partner for







Genuine manufacturer parts · Warranty-safe servicing · Trained to manufacturer specification
A thorough service, not a quick once-over
Every ArcticNord maintenance visit follows a full manufacturer-aligned checklist to keep your system efficient, safe and reliable.
Full system inspection
Indoor and outdoor units checked for wear, corrosion, leaks and damage, with a clear written report on system health.
Deep clean & filters
Filters cleaned or replaced and coils, fans and grilles cleaned to restore airflow, efficiency and hygienic air quality.
Refrigerant leak check
An electronic leak detector is passed over the joints, valves and coils to find refrigerant escaping long before you would notice it. Charge is confirmed by temperature split across the coils — we do not connect gauges to a sealed system as a matter of routine.
Electrical & controls test
Connections, contactors and controls tested for safe operation; thermostat and remote settings checked and calibrated.
Drainage & leak prevention
Condensate drains cleared and tested to prevent water leaks, damp and mould — a common cause of breakdowns.
Service report & advice
You receive a documented report with any recommendations, so you always know the condition of your system.
What we actually find in Boston
Georgian merchants' houses and fen terraces
A conservation area covers the medieval and Georgian core, and the merchants' houses along High Street, Wide Bargate and South Square are the constrained end of the work: solid walls, sash windows, listed frontages and a heritage plaque scheme that makes visible plant an issue. Behind them sit dense Victorian brick terraces, a large private rented sector, then interwar semis, bungalows and modern estates spreading onto the fen. Sites are flat throughout, which makes access easier than in the Pennine towns, but it also means outdoor units usually sit at ground level in gardens and yards. That is where the local problem starts: fine soil blown off open fields packs into a condenser coil far faster than owners expect, and a bungalow unit sitting low in long grass is worse again.
Market Place shops and food premises
Shops cluster around Market Place, Wide Bargate and Pescod Square, with an open market that has been running for centuries, and most of the retail units are old buildings with deep floor plates and doors propped open all summer. The wider economy is food and agriculture. The port handles fresh produce, and processors, packhouses and cold stores sit in and around the town. None of that is domestic work in any sense: packhouse offices, quality labs, staff rooms and control rooms need reliable cooling through the season when nobody can afford a shutdown, and the air inside carries soil and vegetable dust. Pilgrim Hospital and Boston College add a base of institutional buildings where planned maintenance and proper records count for more than speed.
An hour east on the A17
The drive over is well over an hour on the A17, so Boston work gets planned rather than squeezed in. The town sits a few metres above sea level on the Haven, close to The Wash, and takes easterlies straight off the North Sea, so salt-laden air is a genuine factor on outdoor units in a way it simply is not inland. This is also one of the driest and sunniest parts of the country, and the UK record of 40.3°C was set at Coningsby, around twenty miles away, in July 2022. Systems here work hard all summer, which makes pre-season servicing far more sensible than a mid-August emergency call.
Simple, fixed pricing
No call-out surprises. Book a single annual service whenever it suits you — upgrade to a care plan any time.
Single-split service
One indoor unit + one outdoor unit. Ideal for a single room or home office.
£142.80 including VAT
Price covers one indoor + one outdoor unit.
Your £119 visit includes:
- Full inspection of indoor & outdoor units
- Filters cleaned or replaced; coils & grilles cleaned
- Electronic refrigerant leak check & electrical safety checks
- Condensate drain cleared & controls tested
- Written service report with recommendations
Multi-split service
One outdoor unit serving multiple indoor units. Ideal for whole homes & offices.
£196.80 including VAT
Covers up to 2 indoor units. Each additional indoor unit £45 + VAT (£54 inc. VAT).
Your visit includes:
- Everything in the single-split service
- Up to 2 indoor units fully serviced & cleaned
- System-wide performance balancing
- Refrigerant & electrical safety checks
- Written report with recommendations
Re-gas & leak repair
Not cooling like it used to? Your system may be low on refrigerant.
£358.80 including VAT
Final price depends on refrigerant type & amount — confirmed before any work begins.
Your visit includes:
- Full electronic leak detection
- Existing gas recovered & system re-gassed to spec
- Strength (pressure) test & leak test carried out
- Leak repaired or parts quoted before any work
- F-Gas compliant handling & paperwork
Good to know before you book a re-gas
Refrigerant work must be done by an F-Gas certified engineer — it's illegal to buy refrigerant or attempt this yourself.
R22 systems (pre-2010) can't legally be recharged — virgin R22 is banned. We'll advise on reclaimed-gas repair, conversion, or replacement.
Lost charge on a fairly new system (2–5 yrs)? It's often an installation defect that may be covered under the installer's workmanship warranty — we'll help you check first.
Prices can rise during summer heatwaves and for hard-to-reach outdoor units (upper floors, brackets).
All "+ VAT" prices have VAT added at 20%. Commercial systems, VRV/VRF, refrigeration and chillers are quoted individually — call us for a tailored price.
Spread the cost, never miss a service
Set-and-forget maintenance from a small monthly payment. Priority response, discounted repairs and a system that's always covered.
AC Essential
For a home or small office. Covers one indoor unit — add more from £3.99 / month.
£13.19 / month including VAT
or £125 + VAT (£150.00) paid annually
- 1 full service visit per year
- Each additional indoor unit £3.99 / month + VAT
- Priority booking
- 10% off any repairs & parts
- £69 call-out & hourly rate (standard £89)
- Service reminders handled for you
AC Complete
Our most popular plan — a full service before summer, a performance check before winter.
£22.79 / month including VAT
or £215 + VAT (£258.00) paid annually
- 1 full service visit before summer
- 1 performance check before winter
- Each additional indoor unit £3.99 / month + VAT
- Priority response in season
- 15% off repairs & parts
- £69 call-out & hourly rate (standard £89)
Multi & Commercial Care
Multi-split, VRV/VRF and commercial systems with compliance built in.
Free site survey, then a fixed annual price
priced on units, visit frequency & F-Gas scope
- Scheduled planned maintenance
- F-Gas leak checks & logbook records
- Priority SLA response times
- Discounted repairs across all units
Compare every plan side by side, and see exactly what isn't included →
Plans are 12-month agreements paid monthly or annually. AC Essential and AC Complete cover one indoor unit; each additional indoor unit is £3.99 / month + VAT on Essential and £3.99 / month + VAT on Complete, up to five units. Six or more units, or any VRV/VRF or commercial system, is priced from a free site survey. We'll count your units and confirm your exact price before you commit.
A neglected system costs more than a serviced one
Clean filters and correct refrigerant levels keep efficiency high — a dirty, undercharged system works harder and costs more to run.
Most failures are predictable. Regular checks catch small faults before they become expensive, mid-heatwave emergencies.
Servicing removes the dust, bacteria and mould that build up in filters and drains, protecting indoor air quality.
Many manufacturer warranties require annual servicing. Commercial systems also carry F-Gas legal obligations we handle for you.
Serving Boston & the surrounding area
As well as Boston itself, our F-Gas registered engineers regularly cover the surrounding towns and suburbs for servicing, maintenance, repairs and installation. Looking to have a new system fitted rather than serviced? See our installation page for Boston.
Based in or near Boston? Call us on 0333 090 7546 and we'll arrange your visit. We also serve Lincoln, Grantham, Sleaford, Spalding and Skegness and the wider area.
Air conditioning servicing FAQs
Does the salt air coming off The Wash affect an outdoor unit? +
It does. Air off the North Sea carries salt inland on an easterly, and salt accelerates corrosion on aluminium fins, steel casings and fixings. You see it as white powdery deposits on the coil, pitted panels and screws that shear rather than turn. Washing the coil down with the right cleaner, keeping the drain tray clear and treating bare metal early makes a real difference to how long a unit lasts out here. Siting matters too: a unit shielded by a wall, or set out of the direct easterly rather than standing in the open, weathers noticeably better over the years.
Do you cover Boston? +
Yes — ArcticNord services air conditioning throughout Boston, Lincolnshire and nearby areas including Lincoln, Grantham, Sleaford, Spalding and Skegness. Call us and we'll book a visit that suits you.
How often should air conditioning be serviced? +
For most homes and offices, once a year is recommended to maintain efficiency, hygiene and reliability. Systems used heavily, or in dusty or commercial environments, may benefit from twice-yearly attention — which is what our AC Complete plan provides: a full service before summer and a shorter performance check before winter.
What does the £119 service include? +
The £119 + VAT (£142.80 including VAT) single-split visit covers a full inspection of the indoor and outdoor units, filter cleaning or replacement, coil and grille cleaning, an electronic refrigerant leak check, a temperature-split performance check, electrical and control testing, condensate drain clearing, and a written service report with any recommendations.
How is a multi-split system priced? +
A multi-split service is £164 + VAT (£196.80 including VAT), which covers up to 2 indoor units. Each additional indoor unit is £45 + VAT (£54 including VAT). We'll confirm the exact total based on how many indoor units your system has before any work begins.
What's the difference between a single-split and multi-split system? +
A single-split has one indoor unit connected to one outdoor unit. A multi-split connects several indoor units to one outdoor unit, so it cools multiple rooms. Multi-splits take longer to service because every indoor unit is checked and cleaned — which is why they're priced a little higher.
Do you service all makes and models? +
Yes. We are approved service & installation partners for Daikin, Mitsubishi, Fujitsu, Samsung, Hisense, Midea and Bosch, and our F-Gas registered engineers also service all other major brands — Panasonic, LG, Toshiba and more — whether or not we installed the system originally.
Can I pay monthly instead of all at once? +
Yes. Our care plans spread the cost from £10.99 + VAT (£13.19 including VAT) a month and include priority booking and discounted repairs, so you never face a single large bill — or forget to book your service.
Do you cover commercial and refrigeration systems? +
Absolutely. ArcticNord maintains commercial air conditioning, VRV/VRF systems, chillers and refrigeration, including F-Gas leak testing and logbook records to keep you legally compliant. Contact us for a tailored maintenance contract.
Ready to book your service?
Send us a few details and we'll come back to you within three working days — or call us on 0333 090 7546.
Thanks — your enquiry has been sent. We'll get back to you within three working days. If it's urgent, call us on 0333 090 7546.
Quick enquiry form
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