Alexander Plumbing, Heating & Air Conditioning Co., Inc.

Alexander Plumbing, Heating & Air Conditioning Co., Inc. serves residential and commercial clients throughout North Brunswick Township, New Jersey, and nearby communities including East Brunswick, Somerset, and Princeton. The contractor maintains a 4.8-star rating across 333 customer reviews, with reviewers consistently praising technical expertise and professional conduct. Offering 24-hour emergency response every day of the week, the company handles jobs ranging from routine AC maintenance and heater tune-ups to complex plumbing repairs and full system replacements.

What distinguishes this contractor is the breadth of trades under one roof. The company operates dedicated divisions for air conditioning, heating, and plumbing, plus indoor air quality services including air duct cleaning. Technicians work on equipment ranging from traditional furnaces and boilers to ductless mini-split systems, and plumbing services cover everything from water heater installation to gas line work and drain cleaning. The company offers financing options for larger projects and maintains a blog with seasonal home maintenance guidance.

Reviewers repeatedly name specific technicians who delivered exceptional service. Victor earned praise for diagnosing a plumbing issue thoroughly, explaining the problem and solution clearly, and leaving the work area clean. Ron received commendation for taking a Saturday night emergency call at 10 pm, arriving early the following morning, and resolving the issue with careful attention. Another reviewer noted the team discusses both positives and negatives about requested work, recommending against unnecessary repairs, a transparency customers find valuable.