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Heating & Cooling, Service & Repair.

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07958 248 040


01293 519 911

Andrew Tyler

Gas Safe 596272
Waste Carrier Licence CBDL375915

Domestic Natural Gas

Boilers, (System, Combi & Heat Only Boilers) Cookers, Hobs, Water Heaters, Fires, Warm Air, Pipework, Domestic Swimming Pool Boilers, Homeowner & Landlord Gas Safety Certificates, Heating Controls, Pumps & Zone Valves etc.

Commercial Natural Gas

Plant Rooms, Package Burners, Commercial Gas Boilers, Indirect Fired Air Heaters, Direct Fired Air Heaters, Overhead Tube Heaters, Plaque Heaters, Continuous Flow Instant Water Heaters, Storage Water Heaters, Commercial Pipework, Commercial Swimming Pool Boilers, Strength Testing & Purging, Commercial Gas Safety Certificates.


Mechanical Ventilation Plant - AHU, MAU, FCU, PU, RTU, HRU and Water to Air Units (domestic AQUAIR HIU Warm Air Replacement).

Heat Interface Units (HIU).

Vented & Unvented Domestic Hot Water Storage Cylinders, Commercial Calorifiers, Buffer Tanks, Accumulators & Pressurisation Units.

Air Conditioning 

REFCOM Registered REF1018253

Leak checking, decommissioning, refrigerant recovery, commissioning, refrigerant charging, servicing and maintenance of equipment containing Fluorinated Gases (F-Gas refrigerants). Stationary refrigeration, Installation of Mini & Multi Split Air Conditioning Units, Inverters and Heat Pumps.


Experienced with LG, Grant, Dakin, Mitsubishi, Hitachi, Nibe, Vaillant, Viessmann, Samsung, Toshiba, Fujitsu and Panasonic, Bosch, ElectriQ, Daitsu & Media. 

Emergency Commercial Plumber

Plumbing Repairs to Hot Tubs, Taps, Cisterns, Siphons, Float Ball Valves, Stopcocks, Overflows, Radiators, Showers, Sinks, Basins, Baths, Toilets, Outside Taps, Cylinders, Immersion Heaters, Tanks, Dripping Washers and Pipework Leaks.

Commercial Water Treatment & Legionella

Risk Assessments, Flushing & Monitoring, Legionella Testing, System Dosing, Disinfection of TMV’s, Chlorination of Calorifiers and Tanks, Hot Tub Service & Safety Checks.


Solar Thermal Systems, Air Source and Ground Source Heat Pumps.

Hello and welcome to Crawley HVAC Services, my name is Andrew Tyler and I'm a 40 year old domestic and commercial gas engineer from Crawley, I have over 24 years experience, I started in the industry back in 1996. Receiving  full training as a British Gas engineer, I specialise in the maintenance and repair of both domestic & commercial gas appliances and air conditioning mini and multi splits. 

I also offer upgrades to heating controls and connected home products, I've had full training to fit the Salus Smart Home, Honeywell Evohome, Genius Hub, Hive and Nest smart thermostats.

I also maintain swimming pool boilers, eg Certikin Genie. 

I offer heating water treatment solutions too, from a system water check via a professional laboratory to chemical treatment and magna cleanse  power Flushing. I also descale and de-sludge blocked combi plate heat exchangers. 

I offer Legionella Risk Assessments, Flushing and Monitoring of Hot and Cold water Systems.

I'm approved with the Vaillant advance installer scheme, which allows me to offer extended warranties on all the replacement boilers that I install.

I'm an expert in boiler maintenance and highly trained to work on Worcester, Vaillant, Glowworm, Ideal, Baxi and Potterton boilers. I'm able to fix any boiler or heating breakdown that you experience. 

I'm very passionate about my industry and am 100% committed to all of my customers, I even offer a free 1 year bronze-1 boiler service plan with all my new boiler replacement installations. I'm at the end of the phone 24/7 for all of my existing customers, you can contact me via phone, text, email, facebook messenger, whatsApp or twitter.

Working with quality products from quality brands


Gas Safe registered

We are Gas Safe registered, which is a legal requirement for anyone carrying out work with gas such as boiler servicing or gas safety certificates. Our registration covers both domestic and commercial gas works. 

REFCOM registered

Please note that we are registered with REFCOM, which is the UK's leading organisation for F-Gas certification. Please have a look at our REFCOM certificate here.

Based in Crawley

Crawley, Horley, Horsham, East Grinstead, Burgess Hill, Haywards Heath, Redhill, Reigate, Felbridge, Crawley Down, Copthorne, Turners Hill, Faygate, Handcross, Hassocks, Southwater, Broadbridge Heath.

Specialising in boiler breakdowns & repairs

Also offering new boiler and smart thermostat installations. No job too big or small.

Honest pricing

I offer honest and transparent pricing so that you know exactly how much a job is going to cost. I don't believe in any nasty hidden extra charges.

Offers & Promotions


New Boiler Installations From £1500 with no VAT to pay

New boiler installations in Sussex and Surrey, treat yourself to one of the best boilers on the market with a Vaillant Combination Boiler with a 10 year warranty, high flow rates and advanced smart Wi-Fi controls.

As a Vaillant advance installer, I'm able to offer extended warranties of up to 10 years on selected models. 

I can also offer quotes on Worcester, Baxi, Ideal, Vokera, Viessmann, Intergas, Atag, Potterton, Glow Worm, Ideal, Alpha, Ravenheat and Ariston boilers.

Fantastic Budget Boilers also on offer, starting at £1500 supplied and fitted, with no VAT to pay. 

During 2020 all combi boilers installed by me come as standard with a Wi-Fi smart thermostat, magnetic system filter, limescale reducer, automatic bypass, filling loop and shock arrester.

Every boiler Installation by me also comes with a mains & chemical flush, using approved cleaning chemicals, the system will be protected with the appropriate inhibitor chemicals.

I can also offer a Power-Flush and/or System-Cleanse if your system or boiler requires it.

I will also hydraulically balance your heating system properly when I commission the new boiler.

Additional thermostatic radiator valves TRV can be fitted to upgrade existing ones to enable the use of the smart wifi TRV actuators. 

I can now quote for your new boiler replacement over WhatsApp video call or video messages if you'd prefer (07958248040) I just need to see the boiler and surrounding area, outside at the flue, the system controls, gas meter connections and the mains cold water tap running. I can then give you a quote without ever visiting your property.

Covering Crawley, Horley, Horsham, East Grinstead, Burgess Hill, Haywards Heath, Redhill, Reigate, Felbridge, Crawley Down, Copthorne, Turners Hill, Faygate, Handcross, Hassocks, Ardingly, Manor Royal, Smallfield, Forest Row, Merstham, Coulsdon, Southwater and Broadbridge Heath areas


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SCORE   5.0   |   130  REVIEWS


Boiler Service Plans from £5

Boiler Service Plans from £5

Service and Maintenance plans available in Sussex and Surrey, I offer a range of service and maintenance plans, some that offer a priority 24 hour, 7 days a week emergency phone number for boiler brea ...

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Landlord Gas Certificates £60

Landlord Gas Certificates £60

Ensure that your properties remain compliant and gas safe. Book in a Landlord Gas Safety Certificate with me today, from £60. Covering Crawley, Horley, Horsham, East Grinstead, Burgess Hill, ...

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Boiler servicing £90

Boiler servicing £90

Book in your annual boiler service for £90, this is a full strip clean service issued with either a landlord or homeowner gas safety certificate, which will be issued by email along with the receipt, ...

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Our Location

39 The Glade,