Roofing in Montclair, CA
Montclair is just west of our shop. Most of the city is single story homes from the 1950s and 1960s, many with shingle roofs and plenty of past repairs.

Mid Century Homes
Low pitched roofs, wide eaves and additions built over the decades are common here. Where an addition meets the original roof is the most common leak point we find in Montclair.
Skylights and Vents
Older skylights and the pipe boots around plumbing vents dry out and crack in the sun. Replacing the flashing kit is a small job that stops a lot of leaks.
Small Roofs, Fast Jobs
A typical Montclair roof is small enough that a full shingle replacement often wraps up in a couple of days.
Small Lots and Many Additions
Montclair became a city in 1956, and much of it was built around that time. Many homes have had a room, a garage conversion or a patio cover added since. Each addition is a new joint in the roof, and those joints are where we find leaks.
Permits and the Cool Roof Rule
Reroof permits go through the City of Montclair's building division. Montclair's ZIP code, 91763, is in state climate zone 10, so a full reroof needs a cool rated product. Cool rated shingles come in grays and browns, not just white.
Roof Services in Montclair
Roof Replacement
Tear off and new roof, tile or shingle.
Roof Repair
Broken tile, flashing, vents and wind damage.
Roof Leak Repair
Leaks traced from the attic up and fixed at the source.
Tile Roofing
Broken tile, ridge caps and new tile roofs.
Tile Underlayment Replacement
Lift and relay with new paper under your same tile.
Shingle Roofing
New shingle roofs and shingle repair.
Montclair Roofing Questions
Do you work in Montclair?
Yes. We cover all of Montclair, ZIP 91763. Our shop is on East Lowell Street in Ontario.
What roof problem do you see most in Montclair?
Low pitched roofs, wide eaves and additions built over the decades are common here. Where an addition meets the original roof is the most common leak point we find in Montclair.
Is the estimate free in Montclair?
Yes. We look at the roof, take photos and give you a written price. Nothing is booked until you say yes.
Can a low slope patio roof be fixed without a new roof?
Often, yes. Many patio and addition roofs need new seams, flashing at the wall or a reflective coating, not a full replacement.
Do you replace old skylights in Montclair?
Yes. We reflash, replace or remove old skylights. See our skylight repair page.
Nearby Cities We Serve
Serving Montclair and Nearby
From our shop on East Lowell Street in Ontario
Get a Free Roof Estimate
Tell us what your Montclair roof is doing. We look, take photos and give you a written price.