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Your Trusted Partner for Renewable Energy Solutions
Established with a commitment to excellence, Jowett + Jowett has become a trusted name in renewable energy solutions, electrical services, and heating installations. Our team combines decades of experience across multiple sectors with a dedication to tailored, sustainable solutions for both domestic and commercial clients. Specialising in period properties and heritage buildings, we prioritise efficiency, safety, and environmental responsibility in every project. Our expertise spans air source heat pumps, solar PV, electrical systems, and energy assessments, ensuring comprehensive support for modern and historic properties alike. We pride ourselves on delivering professional standards, transparent communication, and innovative technologies to meet evolving energy needs. With a focus on customer satisfaction, we provide end-to-end services from design to maintenance, backed by a deep understanding of local market requirements.

Our reputation for reliability and quality has been built through consistent delivery of cost-effective, future-ready solutions that enhance comfort and reduce carbon footprints. As advocates for renewable energy, we stay at the forefront of industry advancements to offer cutting-edge systems that align with government incentives and sustainability goals. Our approach combines technical precision with a personal touch, ensuring every client receives bespoke advice and meticulous attention to detail. Whether upgrading a home or managing large-scale commercial projects, Jowett + Jowett remains committed to excellence in every aspect of our work.
Services
Air Source Heat Pumps Battery Storage EV Chargers Ground Source Heat Pumps Solar PV Electrical Services Energy Assessments Heat Loss Calculations
Highlights and features
  • Comprehensive Expertise: Decades of experience across multiple sectors
  • Tailored Solutions: Customised services to suit your property's needs
  • Sustainability Focus: Supporting a greener future with renewable technologies
  • Uncompromising Quality: Professional standards on every project
  • Heritage Specialism: Expertise in period properties and listed buildings
What people say
Very helpful Completed as planned High standard Prompt and efficient Excellent communication
Services
Air Source Heat Pumps
We design and install efficient air source heat pump systems for residential and commercial properties. These renewable energy solutions provide reliable heating and hot water while significantly reducing carbon emissions. Our installations ensure optimal performance through tailored system sizing and integration with existing infrastructure.
Solar PV
Our solar PV installations convert sunlight into clean electricity for homes and businesses. We offer complete solutions from system design to grid connection, maximising energy savings and eligibility for government incentives. Our expertise ensures seamless integration with existing electrical systems and building aesthetics.
Electrical Services
We provide comprehensive electrical services ranging from domestic repairs to commercial installations. Our work includes rewiring, lighting design, fire alarm systems, and power infrastructure for diverse properties including historic buildings and agricultural sites, always prioritising safety and compliance.
Energy Assessments
Our detailed energy assessments identify efficiency improvements for residential and commercial properties. Using advanced analysis techniques, we evaluate insulation, heating systems, and renewable energy potential to deliver actionable recommendations that reduce costs and environmental impact while maintaining comfort levels.
Heat Loss Calculations
We conduct precise heat loss calculations to determine optimal heating requirements for new and existing buildings. This technical assessment informs efficient system design, helping clients reduce energy waste and improve thermal comfort through targeted insulation and heating solutions.
People
Bernie Jowett
Founder
With decades of experience in renewable energy and electrical systems, Bernie co-founded Jowett + Jowett to deliver sustainable solutions for domestic and commercial clients. His expertise in heritage building adaptations ensures modern efficiency without compromising historical integrity.
Olly Jowett
Founder
Olly leads technical operations at Jowett + Jowett, combining engineering excellence with practical problem-solving. His specialism in renewable energy integration has driven numerous successful projects across Somerset, including complex installations in listed properties and agricultural sites.
Questions
What renewable energy grants are available for homeowners?
We help clients access government schemes like the Smart Export Guarantee and energy efficiency incentives. Our team provides guidance on eligibility and application processes for solar PV, heat pumps, and insulation upgrades.
Can you work on listed buildings and heritage properties?
Yes, we specialise in period properties and listed buildings, delivering discreet, compliant installations that maintain historical integrity while improving energy efficiency and modern comfort standards.
Do you provide both domestic and commercial services?
We offer comprehensive solutions for residential and business clients, including electrical installations, renewable energy systems, and heating upgrades tailored to the specific requirements of each property type.
What areas do you cover?
We operate across Bridgwater, Taunton, Weston-Super-Mare, Bath, Bristol, and the wider Somerset, Dorset, and South West regions, providing expert services to both urban and rural locations.
How do heat loss calculations benefit my property?
Accurate heat loss assessments identify thermal inefficiencies, enabling targeted improvements that reduce energy costs, enhance comfort, and ensure appropriately sized heating systems for optimal performance.
What makes Jowett + Jowett different from other providers?
Our combination of heritage building expertise, renewable energy specialism, and commitment to tailored solutions sets us apart. We deliver professional standards with personal service, ensuring every project meets exacting quality and sustainability criteria.