System Installation
System Installation | Heating and Air Conditioning | Lancing
From the first blueprint to the final thermostat test, HEP delivers seamless system installation for homes and businesses across Lancing. Our engineers combine decades of local know-how with the latest diagnostics to design perfectly balanced heating and air conditioning solutions that keep every room comfortable, efficient, and whisper-quiet. We handle everything—from ductwork and heat-pump placement to smart-control setup—so you can sit back and feel the difference the moment we switch on.
What sets us apart is the care we invest after the install. We calibrate each unit for optimum energy savings, walk you through simple maintenance tips, and remain on call 24/7 for any follow-up support. Choose HEP today and enjoy a smoother, cleaner climate all year round, backed by the friendliest technicians in Lancing.
FAQs
What types of heating and air-conditioning systems do you install in Lancing?
We supply and install a full range of domestic and light-commercial HVAC solutions, including high-efficiency gas boilers, air-to-water heat pumps, air-to-air split and multi-split systems, hybrid boiler–heat-pump combinations, and modern smart-controlled radiators. During the free site survey we assess your property’s size, insulation, and existing pipework to recommend the equipment that will deliver the best comfort and lowest running costs for the Lancing climate.
How long does a typical installation take from start to finish?
For most homes the timeline is 3–5 working days. Day 1 is a detailed pre-installation survey and preparation. Day 2–3 involve removal of old equipment, fitting new pipework or refrigerant lines, positioning indoor and outdoor units, and pressure/leak testing. Day 4 is electrical connection, system commissioning, and smart-control set-up. Larger properties or simultaneous heating, cooling, and hot-water upgrades may stretch to 5 days, but we always provide a written schedule before we start so you know exactly what to expect.
Are your engineers fully qualified and insured?
Yes. All lead engineers hold Gas Safe Registration for boiler and gas pipework, F-Gas Category 1 certification for refrigerant handling, and City & Guilds NVQ Level 3 in HVAC installation. We are also members of the Chartered Institute of Plumbing and Heating Engineering (CIPHE). Public liability insurance of £5 million and employer’s liability insurance of £10 million cover every project, giving you complete peace of mind.
What does a new heating and air-conditioning system cost in Lancing?
Pricing varies with property size, chosen technology, and any required upgrades to electrics or radiators. As a guide, a straightforward replacement condensing boiler starts from £2,300 installed, a ductless split A/C system for a single room from £1,400, and a whole-house air-to-water heat-pump package (including hot-water cylinder) typically ranges £8,000–£12,000. We give fixed-price quotations after the survey, and we can arrange 0% APR finance over 12 months or low-interest terms up to 10 years.
Do you handle local permits and building regulation compliance?
Absolutely. We notify Adur & Worthing Council Building Control where necessary, register all new gas appliances with the Gas Safe Register, and issue Part L energy-efficiency certificates and MCS certificates for renewable installations. If external units fall within planning restrictions we submit the planning application on your behalf, so you never have to deal with the paperwork.
What after-sales support and warranties do you provide?
All major equipment comes with a 5- to 10-year manufacturer’s parts and labour warranty when we carry out annual servicing. Our own workmanship is guaranteed for 12 months. We offer affordable annual maintenance plans that include safety inspections, filter changes, refrigerant checks, and priority breakdown response. Remote monitoring via smart controls lets us spot faults early and maximise system lifespan.