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Crawley HVAC Services

New Boiler Installations & Emergency Call Out

Give me a call on

07958 248 040


01293 519 911

Andrew Tyler Gas Safe 596272

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.


Level 2 in F-Gas and ODS Regulations - Category I - City & Guilds 2079-11. Leak checking, decommissioning, refrigerant recovery, commissioning, refrigerant charging, servicing and maintenance of equipment containing Fluorinated Gases (F-Gas refrigerants). Stationary refrigeration, Air conditioning units, Inverters and Heat Pumps.


Experienced with LG, Grant, Dakin, Mitsubishi, Hitachi, Nibe, Vaillant, Viessmann, Samsung, Toshiba, Fujitsu and Panasonic.

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. 

I also offer upgrades to heating controls and I'm also a connected home expert, 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 issue 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 new and existing customers, you can contact me via phone, text, email, facebook messenger, whatsApp or twitter.

Working with quality products from quality brands


Based in Crawley

Crawley, Manor Royal, Horsham, Redhill, Reigate, Horley, East Grinstead, Haywards Heath, Burgess Hill, Coulsdon and Brighton.

Specialising in boiler breakdowns & repairs

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

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. Available 24 hours

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, 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
  • 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
  • Level 2 in F-Gas and ODS Regulations - Category I - City & Guilds 2079-11

Click below to get yourself a quote