Complete New Build Plumbing & Heating Solutions in Guildford
Serving Guildford's growing development sector with expert plumbing and heating installations that meet modern building regulations and efficiency standards.
Local Guildford New Build Expertise
Deep knowledge of Surrey building regulations, local planning requirements, and contractor networks
Guildford Planning Knowledge
Expert understanding of local planning permissions, building control requirements, and Guildford Borough Council procedures for new developments.
Established Contractor Network
Strong relationships with Guildford builders, developers, and trades for seamless project coordination and timely completion.
Building Regulation Compliance
Full compliance with Part L energy efficiency, Part G water systems, and all current building standards for Surrey new builds.
Local Project Portfolio
Extensive experience with Guildford's residential developments, from town centre apartments to suburban housing estates.
Our New Build Installation Process
Streamlined coordination from design consultation to final commissioning, ensuring your project stays on schedule and within budget
Design Consultation & Planning
Review architectural plans, coordinate with other trades, and develop comprehensive mechanical systems design with building control approval.
First Fix Installation
Install all concealed pipework, ductwork, and infrastructure before plastering and finishing trades commence work.
Second Fix & Equipment Installation
Fit all visible components, boilers, heat pumps, radiators, and sanitary ware once building is weather-tight and decorated.
Testing & Commissioning
Comprehensive system testing, pressure testing, gas safety checks, and full commissioning with all required certifications.
Handover & Documentation
Complete handover with all warranties, operation manuals, building regulation compliance certificates, and maintenance schedules.
Design Consultation & Planning
Review architectural plans, coordinate with other trades, and develop comprehensive mechanical systems design with building control approval.
First Fix Installation
Install all concealed pipework, ductwork, and infrastructure before plastering and finishing trades commence work.
Second Fix & Equipment Installation
Fit all visible components, boilers, heat pumps, radiators, and sanitary ware once building is weather-tight and decorated.
Testing & Commissioning
Comprehensive system testing, pressure testing, gas safety checks, and full commissioning with all required certifications.
Handover & Documentation
Complete handover with all warranties, operation manuals, building regulation compliance certificates, and maintenance schedules.
Advanced Technology for New Builds
Future-proof your development with cutting-edge heating, cooling, and water systems that exceed current energy efficiency standards
Professional Certifications & Compliance
Fully qualified engineers with all necessary accreditations for new build mechanical installations
Gas Safe Register
RECC
MCS
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APHC Member
Trusted by TrustATrader
Our comprehensive certifications ensure complete compliance with building regulations, safety standards, and manufacturer warranties for your new development project.
What Our Customers Say
Trusted by homeowners across Devon for renewable energy solutions
Sarah Mitchell
Reading
Excellent heat pump installation service
"BNA Plumbing installed our air source heat pump and the service was outstanding. Professional, punctual, and the system is working perfectly. Highly recommend their renewable energy expertise!"
James Thompson
Bracknell
Professional boiler installation
"Had our new gas boiler installed by BNA Plumbing. The team was professional, clean, and completed the work on time. Great value for money and excellent customer service throughout."
Emma Wilson
Windsor
Reliable emergency plumbing service
"Called BNA Plumbing for an emergency leak on a Sunday. They responded quickly and fixed the issue professionally. Fair pricing and excellent service - will definitely use again."
What Guildford Developers Say
Trusted by builders, developers, and homeowners across Surrey for professional new build installations
"BNA Plumbing installed our air source heat pump and the service was outstanding. Professional, punctual, and the system is working perfectly. Highly recommend their renewable energy expertise!"
Sarah Mitchell
Reading
Excellent heat pump installation service
"Had our new gas boiler installed by BNA Plumbing. The team was professional, clean, and completed the work on time. Great value for money and excellent customer service throughout."
James Thompson
Bracknell
Professional boiler installation
"Called BNA Plumbing for an emergency leak on a Sunday. They responded quickly and fixed the issue professionally. Fair pricing and excellent service - will definitely use again."
Emma Wilson
Windsor
Reliable emergency plumbing service
"BNA Plumbing handled our entire bathroom renovation including plumbing, heating, and installation. The workmanship is excellent and they kept us informed throughout the process. Very satisfied!"
Michael Brown
Maidenhead
Complete bathroom renovation
"Had underfloor heating installed in our new extension. BNA Plumbing's expertise in renewable heating solutions really shows. The system is efficient and the installation was flawless."
Lisa Davis
Slough
Underfloor heating installation
"What impressed me most about BNA Plumbing was their transparent pricing - no hidden costs or surprises. The work was completed to a high standard and they cleaned up after themselves. Top service!"
David Roberts
Guildford
Transparent pricing and great service
"BNA Plumbing installed new kitchen plumbing and heating system. The team was knowledgeable, friendly, and completed the work efficiently. Great attention to detail and quality workmanship."
Rachel Green
Basingstoke
Kitchen plumbing and heating
"Used BNA Plumbing for our new build project. Their experience with new construction really shows - everything was installed correctly first time. Professional service from start to finish."
Mark Taylor
Woking
New build plumbing services
"Had air conditioning installed by BNA Plumbing. The installation was professional and the system works perfectly. Great communication throughout and competitive pricing. Highly recommended!"
Jennifer White
Ascot
Air conditioning installation
"BNA Plumbing upgraded our entire heating system including boiler, radiators, and controls. The team was professional, punctual, and the new system is much more efficient. Excellent service!"
Peter Anderson
Henley-on-Thames
Comprehensive heating system upgrade
New Build Installation FAQs
Common questions about plumbing and heating installations for new developments in Guildford
New builds must comply with Part L (energy efficiency), Part G (water systems), Part J (combustion appliances), and Part H (drainage). We ensure full compliance with current building regulations and coordinate with Guildford Borough Council building control for all necessary approvals and inspections.
We work closely with project managers, electricians, builders, and other trades using structured scheduling and clear communication. Our first fix installations are timed precisely to avoid conflicts, and we provide detailed installation drawings to prevent coordination issues.
We provide comprehensive warranties including 10-year warranties on system installations, manufacturer warranties on all equipment, and full insurance backing. All work includes proper commissioning certificates and ongoing maintenance support options.
Yes, we're MCS certified for air source heat pumps and other renewable technologies. We design systems to meet SAP calculations, achieve excellent EPC ratings, and qualify for government incentives where applicable. Our renewable installations comply with planning permissions and building regulations.
Ideally during the design phase before planning submission. Early engagement allows us to optimise system design, coordinate with architects, ensure building regulation compliance, and plan installation scheduling that aligns with the construction timeline.
We provide Gas Safe certificates, electrical certificates, commissioning records, system operation manuals, warranty documentation, and building regulation compliance certificates. All documentation is required for building control sign-off and property sales.
Still have questions?
Ready to Start Your New Build Project?
Contact our certified engineers for a comprehensive quote and consultation for your Guildford development