Renovation tips, real cost data, and seasonal planning advice — from the licensed team that has completed over 100,000 home improvement projects across the DMV since 1976.
We walk your home, explain everything clearly, and give you an honest quote — before you commit to anything.
Browse expert guides by service line — from first inspection to finished install.
How much does a new roof cost in MD, VA & DC? See 2026 average prices by material, roof size, and…
It’s easy to put off a much-needed roof replacement when you’re worried about the disruption to y…
Take advantage of a GAF-certified roofer’s advanced training, industry-leading warranties, and co…
Roof problems don’t fix themselves. But the right solution doesn’t always mean tearing it all off…
Premium roofing or siding CertainTeed products and certified professionals like Four Seasons deli…
Wondering which roofing material stands up best to DMV weather? Our side-by-side comparison break…
Gutters guides coming soon.
Have a question? Get a free quoteWindows + Shutters guides coming soon.
Have a question? Get a free quoteDoors guides coming soon.
Have a question? Get a free quotePorches guides coming soon.
Have a question? Get a free quoteSunrooms guides coming soon.
Have a question? Get a free quoteBathrooms guides coming soon.
Have a question? Get a free quoteKitchens guides coming soon.
Have a question? Get a free quoteStorm Damage Repair guides coming soon.
Have a question? Get a free quoteWe pull real building permit data so you can see actual pricing ranges in your market—not contractor markups or generic guesses.
Original research built from 173,000+ DMV building permits — the data behind smarter renovation decisions.
Explore Montgomery County’s home improvement surge with 20+ years of permit data. See what’s driving growth and how homeowners should pla…
White Papers · Free readRoofing investment in Prince George’s County is surging. Explore permit data, rising costs, and what homeowners need to know in 2026.
White Papers · Free readDeck and porch investments in Prince George’s County are surging. Explore rising costs, design trends, and what homeowners need to know i…
White Papers · Free readADU and in-law suite permits in PG County surged 340%. Learn what’s driving multigenerational living trends and how homeowners are adapting.
White Papers · Free readMontgomery County kitchen remodel costs have surged past additions. Explore 20+ years of permit data and what it means for Maryland homeo…
White Papers · Free readHome additions in Montgomery County are down 55% — but remodeling spend is at a record high. See why homeowners are investing inward in 2…
White Papers · Free readDeck and porch investments in Montgomery County have surged 4x since 2019. See what’s driving high-end outdoor living trends in 2026.
White Papers · Free readBasement remodel demand surged 78% and remains elevated. Explore Montgomery County trends and what they mean for homeowners in 2026.
White Papers · Free readBathroom remodeling in Arlington County nearly tripled between 2019 and 2025. Explore permit trends, renovation costs, homeowner preferen…
White Papers · Free readExplore Arlington County
White Papers · Free readWhich home renovations deliver the highest ROI in Maryland, Virginia & DC? See the 2025 data on roofing, kitchens, bathrooms & more -- wi…
Reports · Free readNew data reveals why pre-1990 homes may offer the strongest remodeling returns in the DMV. Explore renovation ROI, home equity trends, an…
Reports · Free readA data-driven analysis of 681,000+ permits reveals why the DMV is entering a historic remodeling cycle. Explore renovation trends, homeow…
Reports · Free readShould you remodel your current home or move? This data-driven report analyzes mortgage rates, moving costs, and renovation economics to …
Guides · Free readDiscover when your home enters the prime remodel window. Based on 681,000+ DMV permit records, learn why homes between 25 and 40 years ol…
Guides · Free readQuick, practical videos from our project managers — what to look for, what to ask, and what to expect.
Every guide in this Resource Center is written and reviewed by the same licensed Four Seasons project managers who walk DMV roofs and manage installs every day — not anonymous content writers.
Project managers, roofing crews, and permit & insurance specialists — the full Four Seasons team reviewing every guide for accuracy.
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From a first roof inspection to a full kitchen remodel — here's what the work looks like from the homeowner's side.
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