Managed Roof Installation, Replacement & Commercial Roofing in the DMV

New installs, full tear-off replacements, and flat commercial roofs — managed end to end

A roof in the D.C. metro takes a beating — freeze-thaw cycling in winter, heat and humidity in summer, and the occasional wind or hail event. The right system, installed to manufacturer spec with proper underlayment, flashing, and attic ventilation, is what makes a roof last its full life. We are a managed roofing contractor serving Washington D.C., Arlington, Alexandria, Fairfax County, and Montgomery County — new installs, full replacements, and commercial flat roofs — and in historic districts we work within the HPRB roof guidelines so your replacement is both compliant and right for the building.

Why i4improvements for roofing in the DMV

Roofing in the DMV is shaped by old housing stock, historic-district rules, and a climate that swings from freeze-thaw to heat and humidity. Many D.C. rowhouses carry slate or standing-seam metal that the HPRB expects to be replaced in-kind; Northern Virginia and Maryland homes lean on architectural shingle and metal. We install all of them — with the underlayment, flashing, and ventilation details that decide whether a roof reaches its rated life — and we scope every job honestly, repair-first where a repair is genuinely the right call.

✓ Fully Licensed & Insured✓ Local D.C. Experts✓ 4.9★ Across 55 Reviews✓ 24/7 Emergency Dispatch

Our specialized roofing services

New roof installation — i4improvements technicians nailing architectural shingles over fresh underlayment on a Northern Virginia new build.

New Roof Installation

New-construction and addition roofs — architectural shingle, standing-seam metal, and synthetic slate, installed to code.

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Roof replacement — i4improvements technicians tearing off old shingles down to the deck on an Arlington home, with a debris chute to the dumpster.

Roof Replacement

Full tear-off and replacement — clean removal, deck repair, and a new system built to outlast DMV storms.

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Commercial roofing — i4improvements technicians heat-welding a white TPO membrane seam on a DMV flat commercial rooftop with HVAC units.

Commercial Roofing

Flat and low-slope commercial roofs — TPO, EPDM, and modified bitumen, installed and maintained for the long haul.

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Service areas for roofing

We serve roofing clients across the D.C. metropolitan area, with deep neighborhood-by-neighborhood expertise across:

Washington, D.C.Capitol HillArlington, VAAlexandria, VAFairfax County, VAMcLean, VABethesda, MDSilver Spring, MD

Looking for something else?

Explore our other specialized divisions.

Verified trust signals

What clients see before they call.

4.9 / 5.0
on Google

Across 55 verified reviews from clients in Washington D.C., Arlington, and Fairfax County.

6-Star
on Nextdoor Arlington

Top-tier neighborhood reputation rating. We are an Arlington-based, locally trusted contractor.

Authorized
Bradford White & Rinnai Installer

Factory-authorized installation, warranty support, and parts access for two of the DMV's most-installed water-heater brands — Bradford White tanks and Rinnai tankless systems.

24 / 7
Emergency dispatch

Licensed and insured in D.C. and Virginia. Same-day response on plumbing and property emergencies across the DMV.

Get a Free Estimate

Whether it's an emergency repair or a luxury remodel, our licensed experts are ready to help. Fill out the form or call us directly.

Call Us 24/7

703-342-8068

Service Area

Washington D.C., Arlington, Fairfax, & Maryland

Fully Licensed Fully Insured Top Rated

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