Gas Safe 552913

Dulwich · SE21 / SE22 · Southwark

Air Conditioning& Heating inDulwich

Cool bedrooms and a reliable home all year in Dulwich. 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

Air conditioning installation by Greenwich Heating Solutions near Dulwich

Local to Dulwich

Heating and cooling engineers serving Dulwich

Dulwich is one of the established residential areas we serve for air conditioning in particular. We cover Dulwich Village, East Dulwich, West Dulwich and the roads around Dulwich Park across SE21 and SE22.

Surveys for AC and boilers are free, and a fixed-price written quotation follows within 24 hours.

Dulwich homes we work on

Dulwich has large Victorian and Edwardian family houses, the Dulwich Estate's well-kept streets with their own rules on external changes, and the tightly packed Victorian terraces of East Dulwich.

Estate rules and conservation considerations mean the position of outdoor units and external pipework needs particular care, and it's worth confirming any permissions before work is booked.

Common requests in Dulwich

  • Discreet AC for period family homes
  • Multi-split systems for several bedrooms
  • System boilers with unvented cylinders
  • Heat pump surveys with heat-loss calculations

Services

What we install in Dulwich

Wall-mounted air conditioning unit installed in a living room

Air conditioning in Dulwich

Single-split, multi-split and ducted systems for Dulwich homes from £1,500, zero VAT until 31 March 2027. Brands include Mitsubishi Electric, Daikin and Fujitsu.

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Vaillant boiler installation with copper pipework in a loft

Boilers & heating in Dulwich

Vaillant, Baxi and Worcester Bosch boilers from £1,600 + VAT, servicing from £95 + VAT and heating repairs in Dulwich.

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Vaillant air source heat pump outdoor unit installed beside a house

Heat pumps in Dulwich

Air-source heat pumps designed from a £250 + VAT survey with heat-loss calculations. Servicing from £220 + VAT.

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Local service guide

A guide to heating and cooling your Dulwich home

Most enquiries we get from Dulwich fall into a handful of categories: discreet ac for period family homes; multi-split systems for several bedrooms; system boilers with unvented cylinders; heat pump surveys with heat-loss calculations. 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 Dulwich

For Dulwich (SE21 / SE22) 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 Dulwich

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 Dulwich 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 Dulwich

A heat pump only performs well when it's designed around the house. That's why every heat pump enquiry from Dulwich 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 Dulwich and the surrounding area

Alongside Dulwich, we regularly work in Beckenham, Blackheath, Greenwich, Bromley. From our base in Eltham, SE9, Dulwich 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 Dulwich

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 Dulwich, 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.”
Jason D., Google and Checkatrade, 5 stars
“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.”
Catherine S., Google and Checkatrade, 5 stars
“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.”
Verified reviewer, Checkatrade, 10/10

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Why choose GHS

Why Dulwich homeowners choose us

Dulwich homeowners typically want a tidy, considered installation, and we plan pipework and unit positions around the property from the first visit.

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 Dulwich

Building age, property type and hotter summers all shape what Dulwich homes need. Across Southwark, these are the issues we see most.

Estate and conservation rules

External equipment may need approval. We'll talk through positions at survey so you can check what's needed.

Terraced houses

East Dulwich terraces have narrow rear gardens. Unit placement is planned for neighbours as well as you.

Hot upper floors

Tall Victorian houses trap heat at the top. Separate room control keeps bedrooms comfortable.

Solid-wall heat loss

Older homes lose more heat, which matters for any heat pump design.

UK summers are getting hotter, and demand for air conditioning installers peaks as soon as a heatwave arrives. Booking your Dulwich 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 Dulwich

  1. 01

    Survey

    Josh visits your Dulwich home at the agreed time. Free for AC and boilers; £250 + VAT for heat pumps including heat-loss calculations.

  2. 02

    Fixed-price quote

    A written, fixed-price quote within 24 hours for AC and boilers. Heat pump timescales depend on the project.

  3. 03

    Installation

    Neat, tidy work with pipework routed carefully and the area left clean.

  4. 04

    Testing

    Systems are tested and commissioned to the manufacturer's requirements.

  5. 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

Dulwich questions

Also covering: Eltham, Welling, Blackheath, Greenwich, Chislehurst, Petts Wood, Bickley, Sundridge Park, Bromley, Beckenham, Sevenoaks, Westerham, Tunbridge Wells.

Next step

Book your Dulwich 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.

07815 577546Free Quote