Business Details
28 Years
experience
Emergency
services
Your Trusted Electrical and HVAC Contractors in South Plainfield
One Call Electrical, Heating & Cooling Service has served South Plainfield and surrounding communities since 1998, establishing itself as a trusted provider of electrical, heating, and air conditioning solutions. Our licensed technicians combine decades of collective experience with ongoing industry training to deliver safe, code-compliant workmanship for residential and commercial clients. We prioritize prompt emergency response, transparent pricing, and personalized service tailored to each client's unique needs. Our commitment to quality extends to using advanced diagnostic tools for electrical troubleshooting, energy-efficient HVAC installations, and customized landscape lighting designs. With over 20 years in operation, we maintain A+ ratings with local trade associations and hold multiple state certifications for electrical and HVAC work.Our team's expertise spans from complex commercial wiring projects to residential furnace replacements, ensuring comprehensive solutions for every client. We guarantee satisfaction through detailed project consultations, thorough post-service inspections, and 24/7 availability for urgent needs. Our community-focused approach combines technical excellence with ethical business practices, including upfront cost estimates and warranty-backed repairs. This dedication to professionalism has earned us recognition as a top-rated service provider with more than 650 five-star reviews.
Services
Electrical Repairs
Panel Upgrade
Surge Protection
Landscape Lighting
Whole House Wiring
Commercial Services
Ceiling Fan Repairs
Electric Car Charging
HVAC Repair
Heat Tracing
Details
- Year established: 1998
Highlights and features
- We offer 24/7 emergency service with average response time under 2 hours
- Our team holds active electrical, HVAC, and home improvement licenses
- We provide upfront pricing with no hidden fees or surprise charges
- Our technicians complete annual manufacturer-certified training programs
- We guarantee workmanship with industry-leading warranty terms
What people say
Excellent technicians
Fantastic customer service
Prompt response times
Knowledgeable staff
Professional workmanship
Services
Electrical Repairs
Our licensed electricians handle all residential and commercial electrical repairs, from simple outlet fixes to complex system diagnostics. We use advanced testing equipment to identify issues safely and efficiently. Our repairs meet current electrical codes and come with comprehensive warranties for long-term reliability.
Panel Upgrade
We upgrade outdated electrical panels to meet modern power demands and safety standards. Our technicians install high-capacity breakers and surge protection systems. Upgrades include full system testing and detailed documentation for insurance and resale purposes.
HVAC Repair
Our certified HVAC technicians provide emergency and scheduled repairs for all heating and cooling systems. We use factory diagnostic tools to identify issues quickly. Repairs include parts replacement, system calibration, and performance testing to restore optimal efficiency.
Landscape Lighting
We design and install custom LED landscape lighting systems that enhance property aesthetics and security. Our systems include energy-efficient fixtures with programmable controls. Installations include transformer setup, wiring, and final system optimization for maximum visual impact.
Electric Car Charging
Our team installs Level 2 EV charging stations for residential and commercial properties. We handle electrical system upgrades, permit acquisition, and charger programming. Installations include safety testing and user training for optimal charging performance.
Questions
What are signs I need furnace replacement?
Frequent breakdowns, rising energy bills, uneven heating, and strange noises indicate potential furnace issues. New systems offer improved efficiency and reliability.
Do you offer commercial electrical services?
Yes, we provide business electrical solutions including panel upgrades, emergency repairs, and energy-efficient lighting installations with minimal downtime.
What is heat tracing?
Heat tracing uses electric cables to prevent pipe freezing. We install customized systems for residential and commercial properties in cold-prone areas.
Can you install landscape lighting?
We design and install LED landscape lighting systems that enhance curb appeal while maintaining energy efficiency and durability.
What HVAC services do you offer?
We provide complete HVAC services including installation, repair, and maintenance for residential and commercial heating and cooling systems.
Reviews (2)
Peter Carmen
Aug 02, 2018
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Great bunch of guys worked hard in the blistering heat to make sure I was taken care of. Mark and Peter were great to work with. Would highly recommend. Pet er
Susan Krehely Fiorentino
May 02, 2018
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They fixed our electrical problem quickly and efficiently. We highly recommend them, and we would use them again, if needed!
