Additions and Exteriors

More Room Inside, a Stronger Home Outside

Additions, sun rooms, decks, roofing, siding, and windows across North New Jersey, Westchester County, and Upstate New York.

17+ Years in Remodeling

Owner-Led Service

Permits and Inspections Handled

Grow Your Home Without Moving

When your family outgrows the floor plan, an addition or sun room adds the space you need. Outside, new roofing, siding, and windows protect everything you've built inside. Larger projects need careful drawings and permits, and we handle both.

Planning an Addition?

Additions start with drawings from your architect, and we can refer you to one. We submit the blueprints, manage the approval, and schedule every city inspection.

What's Included

Addition and Exterior Projects

New space, outdoor living, and a home shell built to last.

Additions

New rooms built onto your home, from drawings to final inspection.

Sun Rooms

Bright, comfortable rooms that bring the outdoors in.

Decks

Outdoor living space for family time and hosting.

Roofing

New roofs that protect your home and everything inside it.

Siding

Fresh siding that refreshes your home's look and shields it from weather.

Windows

Window replacements that bring in more light and seal out drafts.

Larger Projects

Permits and Inspections, Handled

Additions and sun rooms need city approval before work begins. We submit your blueprints to the local planning office, manage the approval, and schedule structural, electrical, plumbing, and HVAC inspections before anything is closed in.

How It Works

From Plans to Final Walk-Through

A defined process keeps your project on schedule and your budget clear.

  1. 01
    Plans and Selections

    Drawings from your architect, or ours for small projects. Finishes chosen early.

  2. 02
    Clear Estimate

    Pricing based on your plans and selections, with budget-level allowances.

  3. 03
    Permits

    We submit your blueprints and handle the approval.

  4. 04
    Build and Inspect

    Demolition with dust control, structural work, and city inspections before close-in.

  5. 05
    Final Walk-Through

    Punch list resolved, final review together, and the last 10 percent due.

Common Questions

Additions and Exteriors FAQs

What to know before you add on or update your exterior.

What addition and exterior projects do you take on?

We build additions, sun rooms, and decks, and we handle roofing, siding, and windows.

Do I need an architect for an addition?

Additions start with drawings from your architect, and we can refer you to one. For small, simple projects, we provide the plans ourselves.

Do additions need permits?

Yes, and we handle them. We submit your blueprints to the local planning office, manage the approval, and schedule city inspections for structural, electrical, plumbing, and HVAC work before anything is closed in.

How is an addition priced?

Your estimate is based on your drawings and your finish selections. For anything not yet chosen, we include an allowance set to your budget level, mid-range or high-end.

How does payment work?

Up to 35 percent of the estimate is due at contract signing. The balance is invoiced as completion milestones are reached, and the final 10 percent is due after every punch list item is resolved.

Do you offer financing?

Yes. Financing is available through our partner, Enhancify. Ask about options when you request your estimate.

Still have questions? Contact us

Free Estimates

Ready to Start Your Remodel?

Tell us about your kitchen, bathroom, or home project. We'll review your plans and walk you through a clear estimate before any work begins.

Financing available through Enhancify.

Kitchen and bathroom remodeling with over 17 years of experience across North New Jersey, Westchester, and Upstate New York.

Quality · Experience · Trust

Contact Info

174 Orange Turnpike, Sloatsburg, NY 10974

© 2026 Tymex Inc. All rights reserved.