Roof Repair and Replacement in Old Town Pasadena, CA
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Old Pasadena is 22 blocks of National Register historic district and almost none of it is somebody’s house. The roofs here are flat, they are hidden behind parapets, and there is a restaurant trading underneath them.
Nobody sees these roofs, which is exactly why they get neglected until something comes through a ceiling.
Roofing in Old Town Pasadena at a glance
Commercial low-slope roofing is quoted after inspection rather than from a published range, because the variables are the deck, the existing build-up and the drainage rather than the square footage. Street-facing work in a City of Pasadena landmark district needs approval before a building permit issues.
Low-slope roofs on historic buildings
A pitched roof sheds water. A low-slope commercial roof manages it, and it fails in ways a house roof never does.
Drainage is the whole game. These roofs drain to internal drains or through scuppers in the parapet. Both block, and a blocked drain turns the roof into a shallow tank. That is a leak risk and a serious structural load: water weighs roughly five pounds per square foot per inch of depth, and these are century-old decks.
Parapets are the usual failure point. The junction where the roof membrane turns up the parapet wall, and the coping on top of it, take the most movement and the most weather. Most leaks in Old Pasadena start there rather than in the field of the roof.
Layers accumulate. A building from the 1900s or 1920s may carry several generations of roofing. At some point another layer is neither permitted nor sensible, and the honest answer is a tear-off down to the deck, which is a much larger job.
Mechanical units complicate everything. HVAC curbs, ducts, vents and the pipework between them all penetrate the membrane, and each penetration is a maintained detail rather than a permanent one.
Trading hours and access
The tenant does not close so a roof can be replaced. Tear-off is loud and dirty and it happens directly over a dining room or a shop floor.
That means early-morning and overnight work on most frontages, crane or hoist access booked with the city for a street with narrow sidewalks and heavy foot traffic, and protection over the sidewalk while material moves. We put the access plan and the working hours in the estimate rather than treating them as an assumption.
Because the district is on the National Register and sits within the city’s historic framework, anything altering the appearance from the street, including a visible parapet or coping change, needs approval first. Confirm status per address with the city.
Roofing services we provide in Old Town Pasadena
- Low-slope membrane repair and replacement on historic commercial buildings
- Parapet, coping and roof-to-wall junction detailing
- Internal drain and scupper clearing, and ponding assessment
- Mechanical curb and penetration flashing
- Tear-off to deck where the build-up has reached its limit
Where the building facade needs work alongside, our stucco and exterior crew can take that part of the scope.
What a roof costs in Old Town Pasadena
| Roof type | Typical range |
|---|---|
| Asphalt shingle | $7,500 to $12,000 |
| Metal | $12,000 to $18,000 |
| Tile | $15,000 to $25,000+ |
These are the ranges Stucco Contractor Pro publishes for a new roof. Estimates depend on size, pitch and materials, and financing is available. For leak diagnosis and repair we do not publish a figure, because a number set from the ground is a number that changes once we are on the roof. You get a written estimate after the inspection.
Commercial work here carries costs a house does not. Out-of-hours labor to keep a tenant trading, sidewalk protection and access permits, and disposal of multiple existing layers. All three appear in the written estimate rather than surfacing as extras.
When a roof repair is the wrong purchase
We will tell you to stop in three situations. If the roof is ponding because the drains are blocked, clearing and maintaining them may buy several years for very little money. If the insulation under the membrane is saturated, a re-cover seals the water in and the new roof fails early. And if a tenant’s trading requirement rules out the access we need, we would rather reschedule than do a compromised job over an occupied space.
How the job runs
We start at the drains and the parapets, because that is where these roofs fail, then core or lift a test area to find out how many layers are there and whether what is underneath is dry. We agree an access window with you and the tenant in writing before anything is booked. The written scope states whether we expect historic review to be triggered and what that does to the schedule. Sidewalks are protected and cleared nightly, and one crew stays with the building.
What customers say
| Customer | Review | Source |
|---|---|---|
| Jonathan Pennison | “I recently worked with Bryan and the team at Stucco Contractor Pro after removing a bee hive from a customer’s wall that required stucco repair. From start to finish, the entire process was seamless. As a business owner, it’s extremely important that the contractors I refer to my customers follow through, communicate well, and represent my company professionally. Bryan exceeded my expectations in every aspect. He was responsive, reliable, showed up when he said he would, and kept everyone informed throughout the process. The quality of the repair was excellent, and my customer was very happy with the finished product. It’s refreshing to work with a contractor who truly understands the value of customer service and professionalism. I wouldn’t hesitate to recommend Bryan and Stucco Contractor Pro to anyone looking for quality stucco work.” | |
| Danny R. Anaheim, CA | “Working with Bryan and his very professional team has been a pleasure to work with. As a commercial General contractor working with a lot of different subcontractors, Stucco Contractor Pro (Bryan) definitely stands out. Bryan and his team have done quite a few projects for me now, mostly personal projects, roofing (3) projects, 2,500 SF, couple painting projects, love the Cleanness, they put down protection, clean up after themselves and give updates. I really appreciate the drone shots, along with all the permits, specs and pictures sent all in a file for great document control.” | Yelp |
| Figueroa’s Maintenance Services | “We had a great experience working with Stucco Contractor Pro. Their team was professional, reliable, and did quality work from start to finish. They communicated clearly, showed up as scheduled, and made sure the work was completed properly. The finished stucco work came out clean and made a big difference in the overall look of the property. I would definitely recommend them to anyone looking for stucco repair or exterior work.” |
Who does the work
Bryan runs the crew and is on site for the estimate and the roof inspection. The company has worked roofing, exterior stucco, siding and painting on residential and commercial property across the San Gabriel Valley for over 25 years. Stucco Contractor Pro holds California contractor license number 1079589, which you can look up on the CSLB website.
Frequently asked questions
Why is my commercial roof ponding?
Because it is low-slope and the water is not getting to a drain. Usually a blocked internal drain or scupper, sometimes a dip in the deck. Standing water is both a leak risk and a real load, at roughly five pounds per square foot for every inch of depth.
Where do these roofs usually leak?
At the parapet junction and the coping on top of it, and around mechanical curbs and penetrations. The open field of the membrane is normally the last thing to fail.
Can we re-cover rather than tear off?
Only if the existing build-up is dry and not already at its layer limit. If the insulation underneath is saturated, a re-cover traps the water and the new roof fails early. We establish that with a test area before quoting.
Can you work outside trading hours?
Yes, and on most Old Pasadena frontages we recommend it. Early morning and overnight blocks let a tenant trade normally. We price that in rather than treating it as a variation later.
Does roof work need historic approval here?
The district is 22 blocks on the National Register, and anything altering the appearance from the street, including visible parapet or coping changes, requires approval before a building permit issues. Confirm status per address with the city.
Related services
Old Pasadena sits at the western edge of the areas we cover. The surrounding residential city is handled on our page for roofing in Pasadena. South across the Arroyo is roofing in South Pasadena. North above Woodbury Road we cover roofing in Altadena. East past Lake Avenue sits roofing in East Pasadena. For exterior wall work on the same property, see stucco in Old Town Pasadena. Our roofing services page covers how we approach the work generally.

WORKING TOGETHER
We Work With You to Come Up With the Best Solutions for your Challenges!
01
High Quality
We value our reputation, so we treat each job responsibly and achieve the highest possible results.
02
Warranty
Guarantees are provided for all types of work, as we are confident in the quality of services provided.
03
Individual Approach
We select solutions for our clients that best suits their budget and fufills their needs.
04
Transparent Prices
You’ll always know what you are paying for. Your estimate shows the cost of all work, without hidden fees.
Our Mission
Build things that last, quote them honestly, and leave the site cleaner than we found it.
Our Vision
No job too small or too large, and no client left guessing what happens next.
High Quality Old Town Pasadena Contractor Solutions For Residential Projects

Drywall Old Town Pasadena, CA
Holes, dents, water damage and full replacement. We patch, tape, texture and match the existing finish so the repair disappears.

Paint Old Town Pasadena CA
Interior and exterior painting, including color matching on repaired areas so a patched wall does not announce itself.

Stucco Old Town Pasadena, CA
Crack repair, texture matching, and full re-stucco over sound existing walls or new lath. Softer mixes for older finishes.

Roofing Old Town Pasadena, CA
Leak diagnosis, storm damage, repair and full replacement, with the source of the water found before anything is sealed.
Contact Stucco Contractor Pro Today!
Stucco Contractor Pro has spent more than 25 years building and designing homes, schools, offices, and every other kind of structure our clients need. We handle the whole exterior, so you are not coordinating three trades, and the reason for every number goes in the written estimate. Working on your home in Old Town Pasadena? We also handle stucco work in Old Town Pasadena, and drywall repair in Old Town Pasadena. See our full roofing services across Pasadena and Los Angeles County.
Service Areas
Pasadena Area
- Pasadena
- Old Town Pasadena
- South Pasadena
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- Madison Heights
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- Oak Knoll
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- Orange Grove Boulevard
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San Marino Area
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Altadena Area
Arcadia Area
Monrovia Area
Duarte Area
Temple City Area
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La Cañada Flintridge Area
Los Angeles Area
Central Los Angeles
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Additional Cities and Suburbs
- Azusa
- Covina
- West Covina
- Baldwin Park
- Glendora
- Pomona
- La Verne
- Claremont
- Rancho Cucamonga
- Ontario
- Upland
- Chino Hills
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