Roofing & Siding Contractor in Lambertville, NJ

Residential Roofing in Lambertville, NJ

A properly maintained roof is one of the most important parts of your home's exterior. Storms, wind, ice, aging shingles and flashing problems can all lead to leaks or other damage if they are not addressed.

Alte Roofing provides residential roofing services in Lambertville, including:

• Roof inspections
• Roof leak repair
• Storm damage repair
• Missing and damaged shingle replacement
• Flashing repair
• Roof maintenance
• Roof replacement
• Architectural shingle installation

Roof Replacement in Lambertville

When a roof is severely damaged or nearing the end of its service life, replacement can provide a more reliable long-term solution.

Alte Roofing provides residential roof replacement in Lambertville using GAF architectural shingles and professionally installed roofing systems. A roof replacement project can include inspection of the existing roof, removal of existing roofing materials, roof deck inspection, replacement of damaged roofing components, new shingles and underlayment, flashing installation, ventilation assessment and a final roofing inspection.

Before recommending replacement, we assess the condition of the existing system so you can understand the scope of work required for your home.

Roof Repair in Lambertville

Not every roofing problem requires a complete replacement. Localized damage may be repairable when the rest of the roofing system remains in suitable condition.

Our roof repair services in Lambertville can address problems such as:

• Roof leaks
• Missing or damaged shingles
• Wind damage
• Damaged flashing
• Water intrusion
• Localized roof deterioration
• Storm-related roof damage

GAF Master Elite® Roofing Contractor

Alte Roofing is a GAF Master Elite® certified contractor. GAF certification is designed for qualified roofing contractors that meet the manufacturer's program requirements.

For Lambertville homeowners, this means you can work with a contractor experienced with GAF roofing systems and applicable manufacturer warranty options.

Siding Installation in Lambertville

Your home's siding does more than improve curb appeal. It also forms an important part of the exterior envelope, helping protect the structure from moisture and weather exposure.

Alte Roofing & Siding installs James Hardie® fiber cement siding and premium vinyl siding for New Jersey homeowners.

Whether you are replacing deteriorated siding or updating the appearance of your home, we can help you choose a siding solution based on your home's design, maintenance preferences, and project requirements.

James Hardie® Siding Installation

James Hardie® fiber cement siding is an option for homeowners looking for a durable exterior siding system with a range of styles and finishes.

Alte Roofing provides James Hardie® siding installation as part of residential exterior improvement projects in Lambertville. If your siding is aging or you are planning a larger exterior renovation, our team can coordinate siding improvements with roofing, gutters and other exterior work.

Seamless Gutters & Gutter Guards

A properly functioning gutter system helps direct rainwater away from your roofline, siding, foundation, and landscaping.

Gutters that overflow, sag, pull away from the fascia, or repeatedly clog can create drainage problems around the home. Our gutter services include:

• Seamless aluminum gutters
• Gutter replacement
• Gutter guards and leaf protection
• Downspout installation and re-routing
• Water drainage improvements
• Color-matched gutter finishes

Roofing, Siding and Exterior Services from One Contractor

Some Lambertville homeowners need to address several exterior issues at the same time. A roof may be aging while the siding is deteriorating and the gutters are no longer directing water effectively.

Working with one experienced exterior contractor can make it easier to coordinate these improvements. We focus on understanding the condition of your home before recommending the work that is actually needed.

Why Choose Alte Roofing & Siding?

A roofing project is a significant investment, so homeowners should consider more than the initial estimate when selecting a contractor.

• GAF Master Elite® certified contractor
• Family-owned and serving New Jersey homeowners since 2000
• Licensed and insured crews
• GAF roofing systems and James Hardie® fiber cement siding
• Free, no-obligation inspections and estimates
• Straightforward recommendations — not every problem needs a full replacement

Serving Lambertville and Hunterdon County

Lambertville is part of Hunterdon County, and Alte Roofing & Siding serves homeowners throughout the surrounding area from our Port Murray, NJ office.

Our Hunterdon County service area also includes communities such as Annandale, Califon, Clinton, Flemington, Frenchtown, Glen Gardner, High Bridge and Lebanon.

If you are located near Lambertville and are unsure whether your property is within our service area, contact our team to confirm availability.

Frequently Asked Questions