Commercial Electrical Installation / Fitout in Auckland
Efficient and Prompt Auckland Electricians for Commercial, Office, Retail and Hospitality Fit-outs
24/7 Monday - Sunday
*Public Holiday surcharge applies.
#1
in Auckland
100,000+
and job experience.
24/7
Customer Support.
$20,000
Guarantee
Residential Electricians
Lighting repairs, hot water cylinders, heat pumps, CCTV, and security systems.
Commercial & Industrial services:
- Fault and Failure Location
- Data Logging and Analysis
- Power Failure Response
- Inverter Failure Repairs
- Equipment Replacement
- Emergency Lighting Repairs
- Software Failure and Fixes
Domestic services:
- Power Outages
- Emergency Lighting
- Security and Electric Gates
- Electrical Fault Finding
- Heat Pump & Air Conditioning repair
- Software Failure and Fixes
Electrical Safety
If you notice any potential faults to your electrical supply, contact us immediately. Including:
- A fuse that repeatedly blows, or circuit breaker that repeatedly trips.
- A smell of burning, over-heating, plastic or rubber.
- Any strange noises from electrical appliances.
- A very warm or hot power socket or appliance plug.
- Lights or appliances flickering off and on.
Why Choose Us for Your Commercial Fitout?
We are reputed and experienced commercial fitout electricians for small and large projects across Auckland.
Whether you’re a small business owner or a site manager, you need a Master Commercial Electrician to oversee the electrical aspects of your fitout project. Our team of Registered Master Electricians deliver cost-efficient solutions with full compliance and certification.
From commercial electrical installation to complete electrical wiring for commercial projects, you can count on us to get the job done right, on time, and on budget.
Commercial Fitout Electricians with Capacity
Trusted commercial electriciansin Auckland for over 70 years,est. 1948.
NZ’s largest ‘jobbing’ staff forunder 2-day jobs.
Fast installation quote turnaround(avg. 12-72 hours).
Established scheduling systemsto lower admin overheadsand rates.
Electrical Services We Provide
We cover a full range of fitout wiring services, including:
If you don’t see your project listed, just give us a call—there’s very little our team hasn’t seen.
Book online & Save $15
Partner With Grammar Electrical
We partner with businesses to create dependable data systems that work for them.
How We Work
Review plans and requirements
Clear pricing within 12–72 hours
Tidy, efficient workmanship with compliance
Full electrical fitout certificate and IQP documentation
Our Projects
Let’s make your Commercial Fitout an Electrical Success.
Areas we service
Have a question about our electrical services?
Contact us for a FREE installation quote or book your job online today.
Master Electricians you can rely on
Effective Emergency Response services require the electrical services skills that can solve problems on the spot. Grammar Electrical™ provides Registered Master Electricians with extensive training. This enables them to enact immediate equipment breakdown fixes and system faults without costly delays and multiple trips to the repair site.
Extended Technical Expert Network
For technically unique situations Grammar’s established professional network helps our team to draw knowledge from narrow experts and deliver the right solution for even the most complex industrial issues.
Thousands of satisfied customers
I have worked with Grammar Electrical for several years... They are very professional, organised, and highly skilled... always understood our design briefs and vision... consistently delivered an excellent end product. A pleasure to work with... no hesitation in recommending them.
Grammar Electrical have been our first choice for industrial electrical work for nearly 5 years... They show up quickly and get the job done... very knowledgeable on all types of machinery... always pleasant and helpful. No hesitation recommending them... one of the best suppliers I have.
Grammar Electrical have provided services to Heat Treatments Limited for many years... supporting our electrically fired ovens, furnaces, and machining centres... from basic maintenance to technical control systems and safety compliance surveys. They are responsive, communicative, great to work with, and deliver high-quality workmanship. I unreservedly recommend them as an Electrical support contractor.
Their jobs have been complex, involving a high degree of functional complexity... controlled by industrial computers. Their ability to identify what’s not involved greatly aids fault resolution... allowing swift execution.
All dealings with Grammar Electrical were professional and efficient... the project was delivered on time, within budget, and with minimal disruption to operations. Every aspect was to our complete satisfaction, and we would not hesitate to use or recommend their services in the future.
Grammar Electrical make managing our commercial and industrial electrical equipment easy... providing preventative maintenance, test and tagging, emergency lighting checks, and breakdown servicing for our manufacturing division. It's great to have a one-stop shop for all our electrical needs.
I had a factory extension last year requiring electricians on and off... Grammar Electrical supplied as needed. I also use them for breakdowns... always sending the right electrician for the job. The only downside is their accounting programme, which has flaws.
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Our company has relied on Grammar Electrical for over 3 years for urgent electrical work... I always feel comfortable calling, no matter the job size. They also have the expertise for our most complex jobs. Keep up the good work, guys ;)
Auto Trans has dealt with Grammar Electrical for many years... They are an efficient, friendly family-run company, responding promptly to our breakdowns. I have no hesitation recommending their workmanship.
It has been my privilege to use Grammar Electrical since 2005... John and Reuben are stars in the organisation. We've had nothing but exceptional service and quality workmanship... great responses to all our needs, big or small. When urgent work is required, they’ve always accommodated us. To the Grammar team, keep up the amazing work!
From 2009 to 2017, Grammar Electrical Ltd provided first-rate service to Armadillo... work was always consistent, professional, and timely. Armadillo has no hesitation recommending Grammar to other residential and commercial property owners.
In a competitive industry, it’s a challenge to find a subcontractor offering competitive prices while delivering on project commitments... Grammar has achieved this, engaging at management level to ensure they meet expectations.
Grammar Electrical™ Services
Residential Electricians
- Renovations
- Mains Connections
- Extractor Fans & Heating
- Hot Water Cylinders
- CCTV, Security Systems & Gates
- Lighting Installation & Repairs
- Audio Visual
- Home Ventilation, Automation & Underfloor Heating
- Residential Electricians, our minimum charge is $180 (+ GST) including the first hour, then $110/hour (+ GST), plus materials
- Apprentice electricians, $70/hour labour (+ GST) are sent out during installation jobs to help as it makes the work much faster.
Commercial Electricians
- Commercial & Retail Fit Outs
- Ongoing Electrical Jobbing
- 24/7 Emergency Response
- Lighting Systems
- New Commercial & Apartment
- Building Electrical
- Data/Computer Cabling
- Preventative Maintenance
- Commercial Electricians, our minimum charge is $180 (+ GST) including the first hour, then $110/hour (+ GST), plus materials
- Apprentice electricians, $70/hour labour (+ GST) are sent out during installation jobs to help as it makes the work much faster.
Industrial Electricians
- Factory Relocations
- Power Factor Corrections
- PLC Devices & Systems
- Variable Speed Drives
- Electronic Repairs
- Building Electrical
- Machinery Servicing
- Equipment Breakdown
- Industrial Electricians, our minimum charge is $180 (+ GST) including the first hour, then $110/hour (+ GST), plus materials
- Apprentice electricians, $70/hour labour (+ GST) are sent out during installation jobs to help as it makes the work much faster.
Got a question?
Contact us for a FREE installation quote or book your job online today.
A company that you can trust
Our electricians are New Zealand Registered Master Electricians, maintain a Practicing License, and are Safepower Assured, which covers all electrical work, including a $20,000 guarantee.All of our staff carry appropriate identification and have passed a police check for your peace of mind.
Areas we service
Frequently asked questions
Find answers to frequently asked questions about our Master Electrician NZ services.
Commercial electricians handle a wide variety of electrical work, including lighting installation, branch circuits, electrical wiring for commercial buildings, and underground installations. We also provide ongoing maintenance for long-term reliability and safety.
The type of wire used in commercial buildings depends on the project. Common choices include copper and aluminium wiring, conduit systems, and armoured cables for underground installations. Our team ensures all wiring complies with NZ standards and safety codes.
A grounding conductor connects electrical systems to the earth, protecting people and property from dangerous faults or surges. It’s a critical part of every commercial electrical installation to ensure safety and compliance.
Branch circuits are the individual wiring routes that carry electricity from the main distribution panel to outlets, lights, or equipment. In commercial fitouts, branch circuits are carefully designed to handle higher loads and ensure efficient distribution.
Yes. Our team of qualified electrical contractors handles both commercial and industrial electrical projects. Whether it’s an office, retail shop, hospitality venue, or a large industrial site, we provide tailored solutions.
Absolutely. Our electricians are trained and equipped for safe underground installations, including conduit systems, cabling for car parks, outdoor lighting, and service connections for new commercial buildings.
We don’t just focus on new installs, we also provide long-term electrical work like routine inspections, safety testing, lighting upgrades, energy-efficient solutions, and system maintenance to ensure your fitout continues to run smoothly.
Let’s Make Your Fitout an
Electrical Success
Whether it’s a retail store, office space, or hospitality venue, our commercial fitout electricians ensure your project is powered for success.
