HVAC Engineering
Services
You Can Trust

Specialists in air conditioning, plumbing, electrical and heat pumps. Based in Milton Keynes with depots across the south of England, we serve industrial, commercial and retail clients.

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Our Services

Air Conditioning

Commercial and industrial AC installations, maintenance and repair. Mitsubishi and Daikin accredited.

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Plumbing

Full-range plumbing across all sectors. Installations, maintenance and emergency call-outs.

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Electrical

City & Guilds certified electricians. Installations, alterations, maintenance and repairs across commercial and industrial properties.

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Heat Pumps

Air source heat pump specialists. Accredited Mitsubishi Ecodan and Daikin-approved engineers.

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Why Choose E3

Quality You Can
Count On

E3 Engineering Services is managed by owners who have spent their careers across a broad range of companies and industries, building a team of highly qualified professionals with deep, hands-on experience. We use that knowledge to help our clients reduce costs, improve process efficiency and save energy.

We listen closely to understand your requirements and deliver a tailored solution every time. Quality is our main priority - we guarantee all workmanship and won't close a job until your expectations have been met.

Quality Guaranteed

We fully guarantee all workmanship and will not close a job until it meets your expectations.

Fully Accredited

FGAS registered with a range of industry accreditations including SafeContractor.

All Sectors

Industrial, commercial and retail clients across the South of England.

Experienced Team

19+ years serving clients from our base in Milton Keynes.

Manufacturer Partners