Baltimore, Maryland
Making Roofing in
Maryland Easier
America's fastest-growing roofing company. Free consultations, same-day estimates, and the best warranties in the industry.
01 · The Journey
From a Single Vacant Home to
Baltimore's Best
Four Twelve started with a single belief: quality construction can change a neighborhood. What began as one vacant home purchase in 2013 grew into one of America's fastest-growing roofing companies.
Started with a single vacant home purchase in Baltimore, turning blight into opportunity.
Expanded into roofing and restoration, assembling a management team with 20+ years of combined experience.
Named one of America's Fastest-Growing Roofing Companies. Best In Class Customer Service.
Best of Baltimore winner. Nextdoor Neighborhood Fave. 5-star ratings across Google, Facebook, and HomeAdvisor.
Our Promise
“Quality is everything. Whether it's laying a row of shingles or sweeping up your driveway at the end of the workday, we do it once, do it right, and provide unparalleled customer service at every step.”
Four Twelve Roofing · Baltimore, MD
02 · Services
What We Do
Roof Replacement
Complete tear-off and replacement for residential and commercial properties. Shingle, flat roof, metal, and slate systems installed by experienced crews with 50-year material warranties and 10-year workmanship coverage.
- Shingle, flat, metal, slate
- 50-year material warranties
- 10-year workmanship guarantee
Roof Repair
From small leaks to storm damage, same-day estimates and fast turnaround. Free inspections with detailed photo documentation so you know exactly what needs attention.
- Same-day estimates
- Storm damage response
- Photo-documented inspections
Siding & Gutters
Vinyl, fiber cement, and wood siding installation and repair. Seamless gutter systems sized for Baltimore's rain patterns, with leaf protection options.
- Vinyl, fiber cement, wood
- Seamless gutter systems
- Leaf protection options
Windows & Restoration
Energy-efficient window replacement and full exterior restoration for Baltimore's historic rowhomes and modern builds alike.
- Energy-efficient windows
- Historic restoration
- Full exterior rehab
03 · Credentials
Why Baltimore Trusts
Four Twelve
Industry-leading coverage from top manufacturers.
We stand behind every project we complete.
Consistent 5-star ratings across all review platforms.
In-depth inspections with same-day written quotes.
04 · Coverage
Serving Greater Baltimore
From downtown Baltimore rowhomes to suburban communities across the county. One call covers it all.
05 · Common Questions
Answers Before You Call
06 · Get Started
Free Consultation,
Same-Day Estimate
Call us or request an estimate online. We will send a consultant to inspect your roof and provide a detailed written quote the same day.
Mon-Fri 8:00am to 4:00pm · 320 E 25½ St, Baltimore, MD 21211