AFAB Construction

AFAB Construction serves West Milford, New Jersey as an HVAC contractor with a 5.0-star rating across 41 client reviews. The business maintains 24-hour availability every day of the week, ensuring homeowners can reach them for emergency heating and cooling needs. Reviewers consistently mention the company handles full HVAC system installations including furnaces, air conditioning units, and water heaters, alongside specialized mini split installations for targeted zone heating and cooling.

The contractor distinguishes itself through a diagnostic-first approach that prioritizes identifying root causes over recommending expensive system replacements. Multiple reviewers recount scenarios where the technician investigated problems that other contractors had misdiagnosed, discovering simple fixes for issues that others claimed required complete system overhauls. This solution-oriented mindset, combined with thorough explanations of the work performed, appears throughout the client feedback.

Customers describe specific scenarios where technicians went beyond the immediate repair. One reviewer detailed how Billy Gregg fixed an AC water leak that persisted for over 2.5 years, discovering separated drain pipes on the roof that three previous companies had missed. Another mentioned the technician repaired and re-supported existing ductwork during a new A/C installation in a tight attic space. Geri Vooys noted the technician kept the work area neat and clean throughout a full furnace, AC, and water heater installation.