Air Conditioning Installation in Mid Sussex
Stay cool in summer and warm in winter with efficient, quiet systems installed by F-Gas certified engineers. Serving Haywards Heath, Burgess Hill, Lindfield, Cuckfield and nearby.
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Free home survey and fixed quotes
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F-Gas certified engineers, manufacturer-approved
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Installation, servicing and repairs for homes and offices, from single rooms to full property systems.
Our Air Conditioning Services
Installation
Single & multi-room air conditioning installation in Mid Sussex, designed for homes, offices, and light commercial spaces. Our engineers use neat pipe runs, minimal disruption methods, and only manufacturer-approved equipment. Perfect for families in Haywards Heath and Burgess Hill looking for reliable, long-term comfort.
Servicing & Maintenance
Regular air conditioning servicing in Haywards Heath keeps your system efficient, lowers energy costs, and protects your manufacturer warranty. We carry out filter cleaning, F-Gas compliance checks, and full performance testing. Whether it’s a single unit in a home or a multi-split in an office, our maintenance plans keep you cool and worry-free all year.
Repairs
Fast diagnosis and genuine parts for air conditioning repairs across Mid Sussex. From leaking refrigerant and noisy fans to electrical faults, we restore your comfort quickly and safely. We’re trusted locally in Lindfield and Cuckfield for our responsive approach and clear pricing, with no hidden extras.
Compliance & Leak Testing
We provide full F-Gas compliance checks in West Sussex, including refrigerant leak testing, system pressure monitoring, and certification records. Our engineers ensure your system meets all UK legal standards, protecting you as a homeowner or business operator. Ideal for landlords, small businesses, and anyone needing peace of mind that their system is compliant.
Upgrades
Replace old, noisy, or inefficient systems with modern air conditioning upgrades in Mid Sussex. We recommend the best unit for your space, often reducing running costs while improving comfort and energy efficiency. Perfect for households in Hassocks, Ditchling, or Crawley looking to modernise their cooling and heating.
Why Choose Smart Heat Experts for Air Conditioning in Mid Sussex
When it comes to air conditioning in Haywards Heath and Mid Sussex, you want more than just a quick install, you need a trusted local team who get it right the first time.
Here’s why homeowners and businesses across Burgess Hill, Lindfield, Cuckfield and surrounding areas choose us:
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Local & trusted
Based in Haywards Heath, we’re a genuine Mid Sussex company, not a national call centre. Our reputation is built on word of mouth and repeat customers. -
Certified expertise
All work carried out by F-Gas certified engineers, trained on leading brands including Daikin, Mitsubishi and Bosch. -
Clear, honest pricing
We provide free surveys and fixed quotes, with no hidden extras, so you know exactly what you’re paying before the job starts. -
Tidy & respectful
From dust sheets to neat pipe runs, we treat your home like our own. Minimal disruption, maximum care. -
Ongoing care
Choose from our air conditioning service plans to keep your system efficient, compliant, and covered year after year.
Ready to experience the difference?
✔ F-Gas Certified • ✔ Free Surveys • ✔ Local Mid Sussex Experts
