Business Details
36 Years
experience
Expert Building Services Consultancy Solutions
Established in 1990, Spencer Mayes is a specialist building services consultancy dedicated to delivering expert advice on the design, installation, and maintenance of building systems. Our team, led by Chartered Engineer Jonathan Mayes with over 30 years of industry experience, serves both public and private sectors, working with property owners, developers, contractors, and tenants. We pride ourselves on combining technical expertise with client-focused care, ensuring tailored solutions for landmark commercial developments and residential schemes. Our collaborative approach fosters strong partnerships with all stakeholders, addressing challenges proactively while maintaining meticulous attention to detail.With a client base featuring some of the industry's most respected organisations, we prioritise transparency, reliability, and long-term relationships. Our services span air conditioning, heating, electrical systems, and sustainability solutions, reflecting our commitment to innovation and best practices. Headquartered in Cheltenham, we operate nationwide, offering dedicated support from project inception through to post-occupancy. Our track record of repeat business underscores our ability to meet evolving client needs while upholding the highest standards of professionalism and technical excellence.
Services
Airconditioning
Heating
Domestic Water Services
Ventilation
Electrical Services
Lighting & Emergency Lighting
Fire Protection
Security Systems
Low Carbon Solutions
Technical Audits
Details
- Year established: 1990
Highlights and features
- We have over 30 years of experience in building services consultancy.
- Our collaborative approach ensures seamless stakeholder coordination.
- We combine technical precision with client-focused project delivery.
- Our team includes Chartered Engineers with industry-leading expertise.
- We provide tailored solutions for both public and private sector clients.
What people say
Thorough approach
Collaborative style
Invaluable support
Extremely thorough
Available and engaged
Services
Airconditioning
Our airconditioning solutions combine energy efficiency with precise climate control for commercial and residential properties. We design, install, and maintain systems tailored to specific building requirements, ensuring optimal comfort and compliance with environmental standards. Our engineers prioritise long-term performance and cost-effectiveness.
Electrical Services
From initial design to ongoing maintenance, we deliver safe, reliable electrical infrastructure for all property types. Our services include circuit design, emergency lighting, and compliance testing, adhering strictly to BS 7671 regulations. We integrate modern technologies to enhance efficiency and safety.
Low Carbon Solutions
We specialise in reducing buildings' carbon footprints through renewable energy integration and energy-efficient system design. Our consultants provide feasibility studies and implementation strategies for solar, heat recovery, and energy management systems, aligning with UK net-zero targets.
Technical Audits
Our comprehensive audits assess building services' performance and compliance, identifying improvement opportunities. We evaluate HVAC, electrical, and fire safety systems, delivering actionable reports to enhance operational efficiency and regulatory adherence.
Fire Protection
We design and maintain fire detection, suppression, and evacuation systems to ensure occupant safety and regulatory compliance. Our approach balances technical precision with practical considerations, minimising risks while maintaining building functionality.
People
Jonathan Mayes
Founder & Chartered Engineer
With over 30 years in building services, Jonathan established Spencer Mayes in 1990. His expertise spans HVAC, electrical systems, and sustainability, focusing on client-centric solutions. He leads technical strategy and project oversight.
Questions
What building services do you specialise in?
We cover airconditioning, heating, electrical systems, fire protection, security, and low carbon solutions for commercial and residential properties.
How long has SpencerMayes been operating?
We've provided building services consultancy since 1990, with our founder Jonathan Mayes holding 30+ years of industry experience.
Do you work on both public and private sector projects?
Yes, our client base includes leading organisations from both sectors, delivering tailored solutions for diverse property requirements.
What areas do you cover?
Headquartered in Cheltenham, we operate nationwide across the UK, supporting projects in London, Gloucestershire, and beyond.
How do you ensure project quality?
Through rigorous technical audits, compliance checks, and maintaining Chartered Engineer-led teams focused on precision and client needs.
