Masper Build LTD serves as a reliable source of mechanical, electrical, and renewable energy services to a broad clientele across West London, Central London, Buckinghamshire, and Oxford. Our experienced professionals offer a full suite of services, including customised system designs, meticulous installations, and continued upkeep for homes and commercial establishments. Whether enhancing private residences with modern heat pumps or overseeing complex HVAC systems in commercial properties, we maintain strict adherence to safety and compliance protocols.
We hold certifications from MCS, RECC, and NICEIC, reflecting our unwavering commitment to industry best practices. Each solution we provide is informed by a wealth of technical expertise and a deep understanding of our clients' needs. With a focus on efficiency, performance, and sustainability, we aim to deliver services that not only meet but surpass expectations, ensuring long-term value and trust in our capabilities.
Business details
- Licensed
- Insured
Highlights and features
- Expert MEP design, install, and maintenance services
- Energy-efficient heating and cooling systems installed
- Full project management from inception to handover
- Renewable energy solutions for homes and businesses
- Custom HVAC systems for comfort and climate control
- Certified electrical installations with safety compliance
Associations and certifications
- NICEIC
- MCS
- REFCOM
- RECC
- Gas Safe
- SafeContractor
- CHAS
- IWA
- Cyber Essentials
- SFG20
- UKATA
- Waste Carrier Licence
Payment methods
- Cash
- Debit cards
- Credit cards
Services
Masper Build LTD specialises in the design and installation of MCS-certified heat pump systems, tailored to your propertys specific requirements. Our engineers carry out precise calculations, ensure expert system planning, and deliver seamless installations. Each project is undertaken with a focus on regulatory compliance, energy efficiency, and long-term sustainability. 
At Masper Build LTD, we offer end-to-end climate control services, ensuring optimal indoor environments for residential and business premises alike. We specialise in both small-scale and complex air conditioning installations. Every project includes meticulous planning and professional aftercare. Our certified team guarantees regulatory compliance and sustainable operation across all systems. 
Providing expert electrical services, Masper Build LTD supports homeowners and businesses alike. We undertake projects including rewires, lighting plans, EV charging points, and full system upgrades. Our electricians are fully qualified and work in line with BS 7671 standards. Every project is NICEIC-certified, ensuring our clients receive reliable and regulation-compliant results. 
Masper Build LTD installs state-of-the-art water-cooled air conditioning systems that comply with regulations restricting outdoor modifications. Our unique internal condenser design eliminates external components and integrates quietly within the property. Installed by F-Gas certified professionals, often in just one day, our systems support independent climate control with ducted and non-ducted options for seamless design integration. 
Masper Build LTD installs solar PV systems tailored to the specific needs of each household or business. With MCS-certified expertise, we ensure reduced energy bills and lower carbon emissions. Our installations come with warranties, performance estimates, and optional battery storage. We follow all UK regulations and offer comprehensive aftercare including repairs and monitoring. 
Fully certified by Gas Safe, our engineers at Masper Build LTD provide expert gas services across London, Oxford, and Buckinghamshire. From diagnosing faults to installing appliances and managing commercial systems, we serve a diverse client base. Our focus remains on delivering safe, compliant, and efficient outcomes on every project we undertake. 
At Masper Build LTD, we offer professional heating services tailored to domestic and commercial properties. Our experienced, Gas Safe registered engineers specialise in installing boilers, radiators, underfloor systems, and upgrading plant rooms. We work exclusively with top-tier brands to ensure effective and dependable solutions. Our services cover homes, workplaces, educational facilities, and retail premises year-round. 
Masper offers expert plumbing services for new kitchen and bathroom installations. Our team, equipped with more than 20 years of experience and gas safe registration, is prepared to address all your plumbing, heating, and air conditioning installation needs with professionalism and care.
Reviews (12)
Leah Humphreys
Jun 26, 2025
Masper delivered exceptional service for our homes HVAC system. Their technicians were prompt, professional, and impressively knowledgeable. They explained every step clearly and completed the installation swiftly and efficiently. Since then, our heating and cooling have performed flawlesslyand weve seen a noticeable drop in our energy bills. I highly recommend Masper for dependable, expert HVAC solutions.
Isaac Cross
Jun 26, 2025
Holly Cunningham
Jun 22, 2025
Leon Nobel
Jun 22, 2025
Calum Corbett
Jun 19, 2025
We chose Masper for our heating system upgrade and were very impressed by their professionalism and expertise. They provided a detailed assessment of our home and helped us select a cost-effective, energy-efficient gas boiler. The installation was done quickly and carefully, with the team making sure to minimize disruption. Their technicians explained how to maintain the system for best performance and longevity. Masper's service exceeded our expectations in every way.
Max Avery
Jun 16, 2025
Carly Elias
Jun 08, 2025
We chose MASPER for a complete overhaul of our gas boiler and air source heat pump systems in our home, and the experience was flawless. Their engineers arrived on time, were courteous, and clearly knew their stuff. They guided us through the options, helped us understand the benefits of the Boiler Upgrade Scheme heat pump, and installed everything with care and precision. Since the installation, our heating is much more efficient and reliable. The fact that they are local electricians with strong knowledge of both domestic and commercial HVAC systems made us feel confident we were in good hands. Id highly recommend MASPER for anyone needing expert heating and cooling solutions.
Lindsey Natalia
Jun 02, 2025
We hired MASPER to install a new MCS-certified heat pump system in our Buckinghamshire home. The whole process, from design to installation, was seamless and hassle-free. Their local electricians were punctual and skilled, and the system is already making a big difference to our heating bills. Great service and competitive pricing!
Noemi Alvaro
Jun 02, 2025
For anyone looking for reliable HVAC services, MASPER is the go-to company. They handled the installation of a Daikin VRV system in our office with precision and care. Their team was friendly and communicated clearly throughout. We especially appreciated their knowledge of heat pump grants UK and helped us apply successfully.
Joe Mackenzie
May 24, 2025
Our office in London required a commercial VRV system, and Masper provided outstanding service from start to finish. Their team was knowledgeable about VRV systems like Daikin and installed the system quickly and efficiently. We now enjoy a comfortable and consistent temperature across the office. MASPER has earned our trust as the go-to for all our commercial cooling and heating needs!
Aidyn Francis
May 19, 2025
My Buckinghamshire house needed a new boiler, and Masper's crew was excellent! They had very competent and effective gas engineers. My new gas boiler was swiftly installed, and before they were done, they made sure everything was in perfect operating order. Additionally, they gave me an EICR certificate, which was really beneficial. Without a doubt, I will give them another call if I ever need heating or plumbing again!
Oleg K.
Jun 15, 2023
Excellent job by Masper. They have replaced the wiring and connectors between the floors of our house. They opened up the panels, fixed everything and then closed all the openings and repainted everything so I would never have guessed where the job was done. They also fixed my boiler by replacing a pump affected by electrical issues. All done fast and with a great quality