Air Conditioner Repair & Service
By SG Heating & Air Conditioning, LLC
SG Heating & Air Conditioning, LLC is your trusted local expert for air conditioner repair and service near Hamilton, NJ, We specialize in keeping your home comfortable with fast, reliable AC solutions. Our skilled technicians are trained to handle all makes and models, ensuring your AC runs efficiently year-round.
What Does The Process Look Like?

Book an Appointment
To start the process, book an appointment for air conditioner repair and service with us by scheduling online or giving us a call.

Evaluation & Estimate
During your appointment, a certified technician will thoroughly evaluate your air conditioner to diagnose any issues. After the inspection, they will provide a detailer estimate outlining the necessary repairs and costs before proceeding with any work.

Perform Service or Repair
Necessary repairs or service are performed to restore your air conditioner’s efficiency and performance. A certified technician will use professional tools and high-quality parts to ensure reliable operation and long-lasting results.
About SG Heating & Air Conditioning, LLC

Emergency 24-hour service available.
Years in Business
22
Other Services We Provide

Furnace Repair & Service
We provide professional furnace repair and service to keep your heating system operating at peak performance. Our certified technicians can identify problems, perform necessary repairs, and fine-tune your system to keep you comfortable all year long.

HVAC Maintenance
We provide annual HVAC maintenance to keep your heating and cooling system running efficiently year-round. Regular tune-ups help prevent breakdowns, can improve energy efficiency, and extend the lifespan of your heating and cooling equipment.

HVAC System Installation
Let us ensure reliable comfort and energy efficiency for your home with professional HVAC system installation. We offer high-quality Carrier equipment, precise HVAC installation, and customized solutions to meet your heating and cooling needs.
Trusted HVAC Professional in Hamilton
Exceeded All Expectations
June 25, 2022
The technicians were gentlemen and took pride in their work. The job was completed in one day instead of two, and the work is of the highest quality.
William
Expertise (5)
Service (5)
Solve Problems (5)
Terrific Experience!
February 18, 2022
Installation went flawlessly. Heat was off for only a few hours. Old unit removed and new furnace up and running by early afternoon. Ductwork, plumbing and electrical connections were all expertly done. Very impressive.
Anthony
Expertise (5)
Service (5)
Solve Problems (5)
Professional, Reliable Service
April 07, 2021
For heating and air conditioning service, we only turn to SG. We have never been disappointed.
James
Expertise (5)
Service (5)
Solve Problems (5)
Very helpful and professional service from day one
July 22, 2020
I would recommend SG Heating and Air Conditioning to all. They are very professional and their employees were excellent!
John
Expertise (5)
Service (5)
Solve Problems (5)
Great Job by SG Heating and Air Conditioning
July 07, 2020
SG Heating \& Air Conditioning has been our service provider for over a year. They do great work and their service people are very skilled. When it was determined our old HVAC system needed to be be replaced after 13 years, they did a great job in giving us three replacement choices. After making our selection the equipment was delayed by a week. SG gave us two temporary window units while we waited. When the equipment arrived they removed our old unit and installed the new one in a day. They wore masks and were very careful in moving in our home. It's nice to have the work completed and I recommend them highly.
John
Expertise (5)
Service (5)
Solve Problems (5)
A very good experience
January 24, 2020
Residential HVAC installation. They understand their work, they take and show care. They provide reasonable advice. Good experience.
Michael
Expertise (5)
Service (5)
Solve Problems (5)
Fantastic experience with SGHAC
January 15, 2020
Very happy with my service from SGHAC. Fast, clean, responsive and knowledgeable.
Chris
Expertise (5)
Service (5)
Solve Problems (5)
Excellent installation.
April 27, 2019
Knowledgeable Crew. Quiet running system. Maintains comfort level without us realizing it is running.
Gary
Expertise (5)
Service (5)
Solve Problems (5)
Excellent Service
March 03, 2019
I had a heating emergency with an old furnace. I contacted SG and they had a new furnace installed in less than a week. They also correctly diagnosed and corrected a glitch that developed with the new furnace. The installation team were very knowledgeable and professional. This was my first experience with SG and I will definitely use them again. I will also recommend SG to family and friends for their heating and AC needs.
Robert
Expertise (5)
Service (5)
Solve Problems (5)
Excellent service
June 30, 2017
Tim from SG came to our house to help us with a problem wwith our old equipment. He quickly diagnosed the issue and explained the options to us. His presentation of Carrier options was very professional. His guidance on energy saving options and incentives was accurate. The installation of our Carrier units was done on time and smoothly and so far the difference in comfort is huge. We are very happy with SG service and gladly recommend it.
Jose
Expertise (5)
Service (5)
Solve Problems (5)