Air conditioning in Eltham
Single-split, multi-split and ducted systems for Eltham homes from £1,500, zero VAT until 31 March 2027. Brands include Mitsubishi Electric, Daikin and Fujitsu.
Learn moreEltham · SE9 · Royal Borough of Greenwich
Air Conditioning& Heating inEltham
Cool bedrooms and a reliable home all year in Eltham. Air conditioning from £1,500 with zero VAT until 31 March 2027, free survey and a fixed-price written quote within 24 hours.
Google 4.8 from 18 reviews · Checkatrade 10/10 · Gas Safe 552913
Local to Eltham
Heating and cooling engineers serving Eltham
Eltham is home ground for Greenwich Heating Solutions. The business is based in SE9, so Eltham homes are the ones we know best, from the roads around Eltham High Street and Well Hall to New Eltham, Avery Hill and Mottingham.
Because we're local, arranging a survey in Eltham is straightforward. Josh can visit at a time that suits you, look at the rooms and the outside space, and give you a fixed-price written quote for air conditioning or a boiler within 24 hours of the survey.
Eltham homes we work on
Eltham has a real mix of housing: Victorian and Edwardian terraces near the town centre, large numbers of 1930s semi-detached houses, the Well Hall Pleasaunce area, post-war estates and newer flats. Each brings different questions about where an outdoor unit can sit, how pipework can be routed and what boiler suits the hot water demand.
Many interwar semis in Eltham still have older heating systems with tanks in the loft, and loft conversions are common. Those converted top floors are often the hottest rooms in the house in summer, which is why air conditioning enquiries from SE9 frequently start with a bedroom in the roof.
Common requests in Eltham
- Loft-conversion bedrooms that overheat in summer
- Open-vented systems converted to combi boilers
- Multi-split AC for families cooling several bedrooms
- Annual boiler servicing from £95 + VAT
Nearby areas
Services
What we install in Eltham
Boilers & heating in Eltham
Vaillant, Baxi and Worcester Bosch boilers from £1,600 + VAT, servicing from £95 + VAT and heating repairs in Eltham.
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Heat pumps in Eltham
Air-source heat pumps designed from a £250 + VAT survey with heat-loss calculations. Servicing from £220 + VAT.
Learn moreLocal service guide
A guide to heating and cooling your Eltham home
Most enquiries we get from Eltham fall into a handful of categories: loft-conversion bedrooms that overheat in summer; open-vented systems converted to combi boilers; multi-split ac for families cooling several bedrooms; annual boiler servicing from £95 + vat. Whichever applies to you, the starting point is the same. We look at the actual house, not a floor plan or a photo, and recommend what will work in those rooms.
Air conditioning in Eltham
For Eltham (SE9) homes we install three types of domestic system. A single-split pairs one indoor unit with one outdoor unit and suits a single bedroom, office or loft room. A multi-split runs several indoor units from one outdoor unit, so you get separate control in each room without a row of units on the outside wall. A ducted system hides the indoor unit in a loft or ceiling void and delivers air through discreet grilles, which suits renovations and homes where visible units aren't wanted.
We install Mitsubishi Heavy Industries, Mitsubishi Electric, Daikin, Fujitsu and Haier. GHS is F-Gas registered as a company and our engineers are personally F-Gas qualified, so refrigerant work is carried out and commissioned correctly. Installation starts from £1,500 with zero VAT until 31 March 2027, servicing from £150 + VAT, and AC repairs are £180 + VAT for the first hour, then £75 + VAT per additional half-hour.
Boilers and heating in Eltham
We're approved installers for Baxi, Vaillant and Worcester Bosch, with Vaillant our preferred brand and manufacturer warranties of up to 10 years depending on the model. In Eltham we replace old boilers, convert open-vented systems to combi boilers, fit system boilers with unvented cylinders for larger homes and install smart thermostats such as Hive.
Boiler installation starts from £1,600 + VAT and servicing from £95 + VAT. Heating repairs are £120 + VAT for the first hour, then £50 + VAT per additional half-hour. We're Gas Safe registered (552913) and hold ACS, G3 unvented hot water and Water Regulations qualifications.
Air-source heat pumps in Eltham
A heat pump only performs well when it's designed around the house. That's why every heat pump enquiry from Eltham starts with a survey for £250 + VAT, including heat-loss calculations and an assessment of radiators, hot water demand and where the outdoor unit and cylinder can go. We're approved installers for Baxi and Vaillant and hold heat pump installation and design certifications. Servicing starts from £220 + VAT and diagnostics are £180 + VAT for the first hour.
GHS is not directly MCS certified. We can arrange installations through an MCS umbrella scheme where applicable, so eligible customers can access the Boiler Upgrade Scheme grant.
Covering Eltham and the surrounding area
Alongside Eltham, we regularly work in Welling, Chislehurst, Blackheath, Greenwich. From our base in Eltham, SE9, Eltham is part of our core South East London and North West Kent coverage for boilers, servicing, air conditioning and heat pumps.
Planning your project in Eltham
Before the survey, it helps to note which rooms get too hot or too cold, how old your current boiler is, and whether you have any plans for extensions or loft work. If you live in a flat or a conservation area in Eltham, check whether you need permission from a freeholder or the council for external equipment. We'll talk through positions with you so you have what you need.
Every installation is quoted at a fixed price, and parts, materials and additional works are set out where applicable, so the figure you agree is the figure you pay. We accept bank transfer, card and cash, with a 50% deposit on installations and the remaining 50% on completion.
Reviews
What our customers say
“I recently had air conditioning units installed in three rooms at my property by Greenwich Heating Solutions Limited, and I am extremely pleased with the service provided from start to finish. The planning and advice throughout the project were excellent. The team took the time to assess the property and made valuable recommendations regarding the most suitable units for each room. Their expertise was particularly evident in the routing of the pipework and trunking, ensuring the installation was both practical and aesthetically pleasing. The workmanship was completed to a very high standard, with great attention to detail and a professional approach throughout. The installation was carried out efficiently, the work areas were left clean and tidy, and the finished result exceeded my expectations. I would highly recommend Greenwich Heating Solutions Limited to anyone considering air conditioning installation. Their knowledge, professionalism, and quality of work have been outstanding, and I am delighted with the end result.”
“Josh and his father fitted an air conditioning unit for me, they worked efficiently and were very tidy. Both very polite and professional. Would highly recommend.”
“Josh installed my aircon unit. Very efficient, turned up on time and left the room clean and tidy. Would definitely recommend and would not hesitate to use again.”
Why choose GHS
Why Eltham homeowners choose us
Eltham is where we're based, so customers here get the same owner who surveys the job carrying out the work, alongside his father.
We're a father-and-son team run by Josh with 19 years' experience. Every job starts with a survey at the agreed time, honest advice with no pressure, and a fixed-price written quote. Parts, materials and additional works are charged separately where applicable and set out up front.
- Gas Safe registered 552913
- F-Gas registered and qualified
- 19 years' experience
- 2-year workmanship guarantee
- ACS, G3 unvented & Water Regulations
- Heat pump installation & design certifications
- Public & employers' liability insurance
- Checkatrade member · 10/10 from 12 reviews
Local issues
Common heating and cooling problems in Eltham
Building age, property type and hotter summers all shape what Eltham homes need. Across Royal Borough of Greenwich, these are the issues we see most.
Hot loft rooms
Converted lofts under slate or tile roofs trap heat. A correctly sized wall unit, placed away from the bed, keeps them usable through a heatwave.
Ageing 1930s heating
Original pipe runs and loft tanks in interwar semis are common. Replacing an old open-vented system with a combi frees the loft and simplifies the heating.
Tight side returns
Terraces and semis often have narrow side passages. Outdoor units need planning for airflow, noise and service access rather than going wherever is easiest.
Mixed-age extensions
Rear extensions can be colder or hotter than the original house. Heat-loss and room-by-room planning avoids one room being left behind.
UK summers are getting hotter, and demand for air conditioning installers peaks as soon as a heatwave arrives. Booking your Eltham survey in spring means the work is done before the next hot spell. For boilers, the same logic applies to winter: replacing an ageing boiler before the cold weather avoids a breakdown when you need heating most.
Our process
How it works in Eltham
- 01
Survey
Josh visits your Eltham home at the agreed time. Free for AC and boilers; £250 + VAT for heat pumps including heat-loss calculations.
- 02
Fixed-price quote
A written, fixed-price quote within 24 hours for AC and boilers. Heat pump timescales depend on the project.
- 03
Installation
Neat, tidy work with pipework routed carefully and the area left clean.
- 04
Testing
Systems are tested and commissioned to the manufacturer's requirements.
- 05
Guarantee
Controls explained at handover, with our 2-year workmanship guarantee plus the manufacturer's warranty.
Installations normally require a 50% deposit, with the remaining 50% payable on completion. Bank transfer, card and cash accepted.
FAQ
Eltham questions
Also covering: Welling, Blackheath, Greenwich, Chislehurst, Petts Wood, Bickley, Sundridge Park, Bromley, Beckenham, Dulwich, Sevenoaks, Westerham, Tunbridge Wells.
Next step
Book your Eltham survey
Tell us what you need and Josh will come back to you to arrange a visit. No pressure, just honest advice and a fixed price.
07815 577546- Gas Safe registered 552913
- F-Gas registered and qualified
- 2-year workmanship guarantee
- Google 4.8 from 18 reviews
Or visit our contact page.