Shingle Roof Replacement in Los Angeles & Orange County — A fresh new roof, built right from the deck up.
- Free roof evaluation
- Written price before any work
- 10-year workmanship warranty (call for details)
- CSLB #1061942
Shingle roof replacement
When the wear is roof-wide, patching becomes a chase.
Southern California sun breaks down the asphalt, the granules that shield it wash off, and the shingles turn brittle, then curl or cup at the edges. Once that wear is spread across the whole roof, a full tear-off ends the chase from one leak to the next.
How we work
How we replace a shingle roof
Replace it only when it’s worn out.
A roofer inspects the roof, photographs the wear and tells you plainly whether replacement is the right call. If a repair or a shingle roof tune-up would keep it going, we say so.
- Granule loss, curling and brittleness
- Flashings, valleys and penetrations
- Attic intake and exhaust vents
Down to the deck, photographed while it’s open.
With your landscaping covered, the old shingles, nails and underlayment come off, and the decking is checked for soft or delaminated spots. Once the new roof is on, the deck is hidden for good, so we photograph it while it’s exposed.
Built in layers, with the attic breathing.
Each new layer laps over the one below so water sheds down the roof, and the attic gets balanced ventilation, intake low at the eaves and exhaust near the ridge, because trapped heat shortens shingle life.
- Drip edge and underlayment
- Starter strips at eaves and rakes
- Step flashing at walls and chimneys
- Pipe boots, vents and ridge caps
Your color, your price, in writing.
You pick the shingle style and color and get a written scope and price for the whole system before work begins. We finish with a clean-up and a sweep for nails, then walk the roof with you, with photos from each stage and our 10-year workmanship warranty (call for details).

This work, on real roofs

Pico Rivera 90660
Roof Replacement Under Solar Panels
Roof replacement under solar panels in Pico Rivera 90660: the array measured and stored, the deck made solid, flashed mounts and new shingles.

Hacienda Heights 91745
Shingle Roof Replacement
Shingle roof replacement in Hacienda Heights 91745: a large single-story home re-roofed in new light gray shingles, with the hips and valleys finished clean.

Granada Hills, Los Angeles 91344
Shingle Roof Replacement
Shingle roof replacement in Granada Hills 91344: a single-story home with a many-sided hip roof re-roofed in new gray shingles, fully flashed.
What people say after the job
269 reviews from the people we roof for, on Google.
Jose Linarez
Read it on Google · a month ago“I was looking to replace my shingles roof in Encino and contacted a few roofing companies in the neighborhood. Out of four roofers, Quality Roofing Specialist was the only one that worked with my budget as well as my schedule. Their work was fantastic, and we love the outcome. They exceeded my expectations. I will definitely recommend to friends.”
Angel
Read it on Google · 4 months ago“We trusted Tony for a full roof replacement. They showed up early each day, worked efficiently, and kept us updated. I appreciated the patience in answering our concerns about materials and warranty. The new roof looks sharp and already makes the home feel more energy-efficient.”
Emilee Crowley
Read it on Google · 3 months ago“We had an awesome experience with the crew of Quality Roofing. I called around to get quotes for a roof replacement and they gave me much better quote than the other roofing companies. Definitely within the budget and did a perfect job. No mess, they cleaned everything at the end”
Frequently Asked Questions
Straight answers about shingle roof replacement.
How much does a shingle roof replacement cost?
It depends on the roof’s size, pitch and number of stories, the shingle line you choose, how many old layers come off and whether any decking or ventilation needs work. Our Instant Quote gives you a quick estimated range from satellite measurements of your roof, and your written scope and price come after a free roof evaluation, before work begins.
How long does a shingle roof replacement take?
Most home roof replacements take 3 to 5 days, depending on the roof’s size, any decking repairs and the weather.
Do you pull the permits?
Yes. When your roofing project needs a building permit, we pull it for you.
Can you install new shingles over my old roof?
We do full tear-offs. Removing the old shingles lets us check the deck, replace worn flashings and give the new shingles a flat, clean surface to lie on. Layering over an old roof hides problems you’d want to know about.
Show 4 more questions
What signs mean my shingle roof needs replacing?
Widespread granule loss, curling or cupping across whole slopes, shingles that crack when lifted and leaks in more than one place all point that way. One or two damaged areas usually call for a repair instead, and the roof evaluation photos show which you’re dealing with.
How should I get ready for a roof replacement?
Move cars out of the driveway, take mirrors and pictures off walls that may shake during tear-off, and cover anything stored in the attic, since dust can sift through the deck. Keep pets and kids clear of the work area, and leave protecting the landscaping and cleaning up to us.
What if the decking underneath is soft or damaged?
Your written scope includes a standard allowance for deck repair, so ordinary soft spots are already covered. If we find damage beyond that allowance, we’ll show you in photos and give you the price before replacing anything further.
How do I choose a shingle color?
Look at the whole house, so the roof works with your stucco, trim and any stone. Lighter blends tend to stay cooler in direct sun, which is worth weighing on hot inland streets in Burbank or Anaheim, while multi-tone blends bring out the depth of architectural shingles. Viewing a full-size sample outside in daylight gives a truer read than a small swatch indoors.
Tell us what you need.
Two minutes. A clear next step. No pressure.
Prefer to answer a few questions instead? Use the step-by-step form





