Q&A
What types of home additions do you build in Matawan?
We specialize in building additions that seamlessly integrate with your existing home. This includes new room additions, guest houses or ADUs (Accessory Dwelling Units), and building extensions for kitchens or living spaces. We handle the entire process, from design and permits to construction, ensuring the new structure meets local codes and complements your home's architecture.
My deck in Matawan needs work. Do you only build new ones, or can you repair my existing deck?
We offer a full range of deck services to suit your needs and budget. Whether your current deck needs repairs to railing or structural components, a full replacement, or you're starting from scratch with a new construction, we can help. We assess the condition of your existing deck during our free consultation and provide honest recommendations on the most practical and safe solution.
How do you handle common local roofing issues like chimney flashing leaks?
Chimney flashing leaks and moisture around roof insulation are common issues in our Matawan climate. We address these by first conducting a thorough inspection to identify the exact source of the problem. For flashing, we repair or replace the metal seals with precision to ensure a watertight barrier. For insulation moisture, we identify and fix the root cause of water intrusion before replacing damaged materials, helping to prevent mold and improve your home's energy efficiency.
Property Service Solutions
- Remodeling
- New structure construction
- Single-family home construction
- Deck repair
- New room addition
Company Profile
G4 Construction is a trusted, full-service contractor based in Matawan, NJ, specializing in bringing homeowners' visions to life. We handle everything from comprehensive kitchen and bathroom remodels to building additions, new decks, and entire home constructions. Our process begins with a free consultation to understand your project goals, followed by meticulous planning and execution. We are committed to delivering durable, high-quality results and clear communication, ensuring every project—big or small—is completed to your satisfaction. As a local business, we understand the specific needs of homes in our area and are dedicated to enhancing the value and comfort of your Matawan property.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |







