Holmes Contracting | Licensed HVAC Services in Williamstown, NJ
Williamstown, NJ 08094
Key Services
- Deck construction
- HVAC system maintenance
- Building additions
- Remodeling
- Carpenters
- Bedroom remodeling
Local Business Description
Holmes Contracting is a trusted general contractor serving Williamstown and South Jersey, specializing in home remodeling and essential comfort systems. We understand that local homeowners often face specific HVAC challenges, such as clogged condensate drain lines and heat pump reversing valve failures, which can disrupt comfort and efficiency. Our licensed team provides expert HVAC installation, repair, and maintenance services to resolve these common issues promptly and reliably. Beyond HVAC, we offer comprehensive carpentry and remodeling services—from kitchen and bathroom upgrades to building additions and deck construction—ensuring your entire home improvement project is handled with skill and local knowledge.
Frequently Asked Questions
My heat pump isn't switching between heating and cooling correctly in Williamstown. Is this a reversing valve issue?
Yes, that's a common symptom of a heat pump reversing valve problem, which we frequently service in our area. The valve is responsible for changing the refrigerant flow direction for heating or cooling. If it's stuck, faulty, or has an electrical issue, your system won't change modes properly. Our HVAC technicians can diagnose the exact cause, whether it's the valve itself, a wiring problem, or low refrigerant, and provide a reliable repair to restore your home's comfort.
Can you handle a bathroom remodel that includes updating old HVAC vents or adding new ones?
Absolutely. As a full-service contractor, we seamlessly integrate our carpentry and remodeling expertise with our HVAC knowledge. During your bathroom remodel in Williamstown, we can assess your existing ductwork, properly size and install new supply or exhaust vents to improve air quality and efficiency, and ensure all work meets building codes. This integrated approach prevents common issues like poor airflow or moisture buildup, giving you a beautiful, functional, and comfortable space.
I'm planning a building addition. How do I ensure my current HVAC system can handle the new space?
This is a critical consideration for any addition in our South Jersey climate. We start by evaluating your existing HVAC system's capacity and ductwork. Often, an addition requires extending ductwork or installing a supplemental system, like a ductless mini-split, to maintain consistent temperature and humidity control without overworking your main unit. Our team handles the entire project—from framing the addition to integrating the new HVAC components—ensuring your expanded home remains energy-efficient and comfortable year-round.
Business Location & Hours
| Mon: | 7:00 AM - 7:00 PM |
| Tue: | 7:00 AM - 7:00 PM |
| Wed: | 7:00 AM - 7:00 PM |
| Thu: | 7:00 AM - 7:00 PM |
| Fri: | 7:00 AM - 4:00 PM |
| Sat: | 9:00 AM - 3:00 PM |
| Sun: | Closed |
























