Roof Replacement in Columbia, MD
Most shingle roofs in Columbia do not leak because the shingles wore out. They leak at flashing, valleys, pipe boots and skylights. We find the real source and give you a written price.
Why people call us in Columbia
- Ceiling stains or a drip after heavy rain
- Missing or lifted shingles after wind
- A pipe boot, skylight or vent that is leaking
- A roof old enough that you want a straight answer on how much life is left
The roofs around here
Columbia was built in planned phases, so whole streets share the same roof age and the same weak points. On townhouse rows the leak is often at a shared wall or valley.
Repair or replace?
Repair when the damage is in one area and the wood underneath is solid. Replace when shingles are brittle across several slopes or the deck is soft. Either way you see the photos first.
What changes the price
We do not publish price ranges, because a made-up range helps nobody. These are what an estimate is actually built from.
- How much of the roof is actually bad
- How many old layers have to come off
- Whether the wood deck underneath needs replacing
- The material you choose
- Chimneys, skylights, dormers and valleys, which all add labor
- Permit and disposal
- The number of skylights, vents and pipe boots involved
Roofing work we do here
See all of the Maryland we cover →
Questions from Columbia homeowners
How soon can somebody come out?
Usually within a few days. If water is coming in right now, call instead of using the form so we can move faster.
Do I need to be home?
Yes, please. We need attic access, and it is much better to go over what we found with you in person.
What should I do before the crew shows up?
Move cars off the driveway, keep pets inside, clear a path to the attic, and take down anything loose in the yard. We go over the rest when we book the date.


