Partial Roof Replacement in North Hollywood from $350. Sometimes one slope is the right job. Sometimes it is the expensive way to do half a job. Free inspection and a written quote.
On a multi-building site, partial means by building rather than by slope -- worst roof first, the rest scheduled. That keeps each structure's 50% test clean and it lets an owner spread the cost without the compromise of half a roof on one building. LADBS permits each one separately.
The honest answer is that it depends on where the 50% line falls. Replace more than half the roof area in a one-year period and the whole roof has to comply with current code, which can mean the parts you were not planning to touch. Stay under it and you are doing a genuine repair to one section. That is a code question with a real cost attached, and it is the first thing worth establishing.



A partial sits between a repair, which is $350 to $1,500 here, and a full replacement at $10,000 to $25,000. What decides whether it is good value is not the section price -- it is whether you will be back for the rest inside two years and paying a second mobilization to get it. Most of the work here is multi-unit, so the quote should be per building with the logistics priced openly: notice, parking, staging and a sequence that keeps occupied units covered. LADBS permits, and each building is permitted separately.
Mobilization. Permit, set-up, waste and a crew day cost much the same whether you do one slope or four, so two partials can cost more than one replacement.
A separate structure -- a detached garage, an outbuilding, a rear addition on its own roof -- or one slope that has failed years ahead of the others.
Cross more than half the roof area in a one-year period and the whole roof has to comply. That can change the product, not just the price.
The apartment share is what makes North Hollywood different. Two to eight unit buildings with low-slope roofs and assigned parking are the common job, and on those the constraint is never the covering -- it is staging, resident notice and where the dumpster is allowed to sit. Permits here are LADBS, not the City of Burbank.
Worth knowing before you start ringing round, and worth factoring into anything with a deadline on it.
Roofs here fail quietly through a dry summer -- ultraviolet light and heat working on the covering, granules washing away, laps loosening -- then a Santa Ana lifts whatever was already loose, and the first serious rain finds all of it at once. Every roofer in the east San Fernando Valley takes those calls on the same three nights.
The typical North Hollywood replacement is not a house.
The tile you meet in North Hollywood is mostly concrete tile on post-war and infill buildings rather than period clay.
A lot of North Hollywood apartment stock is two systems on one building: a shingled mansard or street-facing pitch, and low slope behind it where nobody can see.
Low slope over post-war apartment blocks is the core job in North Hollywood, and the pattern is consistent: ponding at the low corner, a scupper that has been blocked long enough to leave a tide mark, and a parapet whose coping has opened up.
This is the densest of the areas we cover and the two-to-eight-unit building is the default rather than the exception.
Laid out 1887. Mixed-era streets, often three roofs a lot.
A 1945-50 grid, and a garage roof out the back.
Studio quarter. Controlled parking, managed loading.
Verdugo slopes. Fire zone at the margins, hard access.
Horse country. Outbuildings, and Griffith Park litter.
Half lots. All junction, no side yard.
Heavy canopy, high tile share, LADBS permits.
What is worth knowing before you book this.
Usually yes, to some degree. New covering next to weathered covering does not match even in the same product and color, because the old one has faded. Where that matters we put the new work on the least visible slope, or use salvaged material from the section coming off.
There is a point where it stops being just a repair. Replace more than half the roof area in any one-year period and the whole roof has to comply with current code, which can change the product as well as the price. That line gets established before the scope is written.
Re-roofing is permitted work. In Burbank it goes through the City of Burbank's Building and Safety Division -- not LADBS, because Burbank is its own incorporated city -- and re-roof permits can be pulled through the city's own portal. Toluca Lake and North Hollywood are City of Los Angeles and do go through LADBS. We pull it either way, and the inspection is your independent check that the specification was followed.
A full replacement in Los Angeles County is estimated at $10,000 to $25,000 for most houses. Composition shingle runs $7 to $11 per square foot here and tile $15 to $25. The range is wide because covering, pitch, access and what the old roof was hiding all move it, which is why the inspection is free and the quote is written down.
Because most online figures are national. Asphalt shingle is about $8.50 per square foot here against roughly $4 nationally. A quote that matches a national average is usually missing something -- most often the tear-off or the sheathing allowance.
Free inspection, and a written quote against a written scope. Every slope photographed before and after - the set is yours.