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About Evolved Energy

Evolved Energy, owned and run by Iain Johnston, is dedicated to transforming the commercial heating industry. With over 23 years of experience and a strong focus on energy efficiency, we offer bespoke heating solutions tailored to the unique needs of each business. Our expertise in heat management technologies and HVAC systems allows us to deliver innovative, sustainable solutions that not only reduce energy costs but also lower environmental impact.

Iain Johnston
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"Had my boiler replaced recent by Iain. Top service very tidy job and professional about his work. I believe the price was very good also. Thanks again Iain and your team"

Lee Fraser

Boiler Replacement

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I had an issue with my hot water supply which Iain identified and resolved quickly and efficiently. He talked me through everything he was doing so I knew the problem and what he did to fix it. I can’t recommend highly enough.

Fiona Sinclair

Plumbing Repair

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Iain of Evolved, did a very competent and tidy job here of a slightly tricky air con install for me. I can thoroughly recommend his services to anyone else thinking of having an air-con installed.

Robert Mitchell

Air Conditioning Installation

What Our Clients Say

From Local Expertise to Industry Leadership

Our Journey

Founded by an experienced industry professional with over 20 years of specialized expertise, Evolved Energy Services has grown from a local heating and plumbing provider into a trusted leader in the industry. Our journey began with a commitment to excellence and innovation, leading us to partner with Heat Geek to offer cutting-edge, energy-efficient solutions. As we expanded our services to include comprehensive commercial offerings, our dedication to customer satisfaction remained at the heart of everything we do. Today, we continue to blend local, personalized service with the highest professional standards, delivering superior experiences for both residential and commercial clients.

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From Industry Expert to Trusted Leader

Our founder began as an industry expert with a vision: to elevate heating and plumbing services in the local community. With over 20 years of specialized experience, Evolved Energy Services was established, grounded in a commitment to excellence and professional integrity.

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Embracing Innovation with Heat Geek

As the demand for sustainable energy solutions grew, we partnered with Heat Geek, the gold standard in heat pump technology. This partnership has allowed us to stay at the forefront of the industry, offering our customers cutting-edge, energy-efficient heating solutions.

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Expanding into Commercial Services

Recognizing a gap in the local market, we expanded our services to include comprehensive commercial heating and plumbing solutions. Our ability to handle both residential and commercial projects has set us apart, making us the go-to choice for businesses in the area.

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Commitment to Customer Satisfaction

Throughout our journey, one thing has remained constant: our dedication to our customers. We believe in delivering not just a service, but a superior experience. From the initial consultation to ongoing support, our focus has always been on meeting and exceeding our customers’ expectations.

Heat Geek

Scotlands first Heat Geek Elite Installer

Evolved Energy Services is certified to deliver top-tier Heat Geek upgrades, bringing advanced, energy-efficient heat pump solutions to your home. We ensure a seamless installation process that maximises comfort and reduces energy costs, all backed by the gold standard in heating technology.

Heat Pump Installation
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Heat Geek Elite Installer
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Get in Touch with Evolved Energy Services

Contact Us

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Certified and Trusted

At Evolved Energy Services, we’re more than just a heating and plumbing company—we’re your local experts dedicated to providing top-tier services with a personal touch. With over 20 years of experience, we’ve built a reputation for excellence in both residential and commercial markets.

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  • How do I identify a central heating leak?
    Signs of central heating leaks include unexpected pressure drops, damp patches, warm spots on floors, increased heating bills, or gurgling sounds. Our central heating leak detection service uses advanced equipment like thermal imaging and acoustic sensors to precisely locate leaks without invasive investigation.
  • What's involved in a bathroom renovation?
    Bathroom renovations typically include plumbing modifications, waterproofing, tiling, fixture installation, and finishing work. Our comprehensive service covers design consultation, product selection, installation, and final testing. Most renovations take 2-3 weeks, depending on complexity.
  • How do I know if my drainage system needs maintenance?
    Common signs of drainage system issues include slow drainage, unpleasant odours, gurgling sounds, or water backing up. Regular maintenance can prevent major problems. We offer CCTV drainage surveys and professional cleaning services to keep your system functioning optimally.
  • How much does a heat pump installation cost in the UK?
    Heat pumps depend on your property size and system type. Air-to-air heat pumps are generally more affordable than ground source systems. As Heat Geek Elite engineers, we can provide precise calculations for your specific needs using our online Heat Geek Hub Calculator here online, which factors in your exact property specifications. Installation costs include system design, fitting, and any necessary home modifications. Many properties qualify for government incentives to help offset these costs.
  • Are heat pumps worth it for my property?
    Heat pumps are worth considering if you're looking to reduce your carbon footprint and long-term energy costs. As Heat Geek Elite certified engineers, we conduct thorough heat loss calculations through our Heat Geek Hub Calculator here online, to ensure your system is perfectly sized for maximum efficiency. They're particularly effective in well-insulated homes and can reduce energy bills by 30-40% compared to traditional heating systems. The initial investment is offset by lower running costs and potential government incentives.
  • What's the difference between gas central heating and heat pump systems?
    Gas central heating systems use a boiler to heat water, while heat pumps extract heat from the air or ground to warm your home. Heat pumps are more energy-efficient and environmentally friendly, typically producing 3-4 units of heat for every unit of electricity used. As Heat Geek Elite engineers, we can design and implement both systems, helping you choose the most efficient solution for your property. For a detailed comparison specific to your home, try our Heat Geek Hub Calculator here online, which provides personalized recommendations based on your property's characteristics. Gas systems generally have lower upfront costs but higher running costs.
  • What type of air conditioning unit is best for a bedroom?
    Wall-mounted air conditioning units are ideal for bedrooms, offering efficient cooling without taking up floor space. We recommend units with quiet operation (under 30dB) and smart controls. The ideal capacity depends on your room size, typically ranging from 2-3.5kW for average UK bedrooms.
  • How often should HVAC systems be serviced?
    Professional HVAC maintenance should be scheduled annually, ideally before peak seasons (spring for cooling, autumn for heating). Regular servicing extends system life, improves efficiency, and prevents costly repairs. Our HVAC engineers provide comprehensive maintenance checks covering all system components.
  • What's involved in air conditioning installation?
    Air conditioning installation includes site survey, system design, unit mounting, pipe installation, and commissioning. Our HVAC installation service covers everything from initial assessment to final testing. Most installations can be completed within 1-2 days, depending on system complexity.
  • Do you offer commercial gas safety certificates?
    Yes, our Gas Safe registered engineers provide commercial gas safety certificates, essential for business compliance. We conduct thorough inspections of all gas appliances and pipework, ensuring your system meets all current safety regulations.
  • What accreditations do your engineers have?
    Our engineers hold multiple accreditations including Gas Safe registration, Heat Geek certification, BOXT accreditation, and HVAC qualifications. We're also members of SNIPEF and hold Refcom certification for cooling systems, ensuring all work meets the highest industry standards.
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