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Crawley HVAC Services

Heating, Ventilation & Air Conditioning

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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 42 year old domestic and commercial HVAC engineer from Southwater, 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 also air conditioning and ventilation. 

I also offer upgrades to heating controls and connected home products, I've had full training to fit various Smart-Home products, including Honeywell Evohome, 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 confident that I’ll be able to fix any boiler or heating breakdown that you might 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, air conditioning 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.

Crawley HVAC Services


Breakdown Repair


Pro Installer


Advance Installer


Preventative Maintenance

Andrew Tyler

Andrew Tyler

Commercial & Domestic HVAC Engineer

I'm a fully qualified domestic and commercial HVAC engineer with over 24 years of experience, Gas Safe & REFCOM registered. specialising in breakdown repairs and maintenance. I also have experience with unvented cylinders, calorifiers and solar thermal. Recently I have been able to establish myself as an expert in connected home technology and I'm a Nest Pro Installer.

Qualifications include:

  • Gas Safe Registered 596272
  • CCN1
  • CKR1
  • CPA1
  • HTR1
  • CDGA1
  • CIGA1
  • CORT1
  • ICPN1
  • TPCP1
  • HWB1
  • NVQ3 Domestic Gas Maintenance
  • City & Guilds Energy Efficiency Level3
  • BPEC Unvented Hot Water Storage Systems
  • BPEC Water Regulations
  • JIB CSCS Construction Skills Plumber
  • BPEC Solar Domestic Hot Water Heating
  • BTEC GNVQ Construction & Built Environment
  • NVQ2 Mechanical Engineering Services, Plumbing
  • REFCOM Registered REF1018253
  • Level 2 in F-Gas and ODS Regulations - Category I - City & Guilds 2079-11

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