Redline Roofing & Exteriors of DowneyDowney’s shortcut to three honest roofing quotes.(562) 414-1955Get a quote

Downey prices

What a flat roof costs in Downey

Most flat sections on a house are small, which means the fixed costs of getting a crew there matter more than the area does.

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Get help with a leak

Free, and there is no obligation to hire anyone.

Or call (562) 414-1955

Free · Up to three quotes

Get help with a leak

Free, and there is no obligation to hire anyone.

Step 1 of 6

What best describes your home?

Different buildings need different crews, so this is the first thing a roofer asks.

Nothing is charged and nothing is booked.

Architectural asphalt shingle$11,500 – $28,500About $650 – $950 a square. Rated life 25 to 30 years.
3-tab asphalt shingle$9,900 – $21,000About $550 – $700 a square. Rated life 15 to 20 years.
Impact-rated asphalt shingle$15,500 – $39,000About $850 – $1,300 a square. Rated life 25 to 35 years.

These are estimated ranges, not quotes. Compiled from public installed-cost data for California and adjusted for how Downey is built. No contractor is bound by them, and nobody can price a roof they have not stood on.

Installed ranges for a 24-square roof in Downey, CA. One square = 100 square feet.
CoveringPer squareTypical whole roofExpected life
Architectural asphalt shingleThe default choice on most American homes, and usually the right one.$650 – $950$11,500 – $28,50025 to 30 years
3-tab asphalt shingleThe cheapest thing that still counts as a roof. Fewer and fewer crews will install it.$550 – $700$9,900 – $21,00015 to 20 years
Impact-rated asphalt shingleClass 4 rated. Often earns an insurance discount where hail is a factor.$850 – $1,300$15,500 – $39,00025 to 35 years

What moves the price

  • Permit and inspection fees, which vary more between towns than people expect
  • How much decking turns out to be soft once the covering is stripped
  • Whether the valleys, drip edge and step flashing are being replaced or reused
  • How many old layers have to come off before the new one goes on
  • Access — a truck that cannot get near the house adds hours to every load

Locally

They also drive ember risk, which is why vent screening and Class A assemblies matter more here than the colour of the covering.

Be careful with coatings sold as replacements. Coating a sound roof buys years; coating a failed one buys a fresh colour.

These are estimates, not quotes. They are compiled from national installed ranges adjusted for California costs and for how Downey is built. No contractor is bound by them.

Questions about price

How many contractors will contact me?

No more than three. We picked that number because two quotes is not enough to spot an outlier and five is an ordeal.

How quickly will someone call?

Usually within the hour during working hours. If you marked the job as an emergency it goes to the front of the queue and is normally picked up faster than that.

What time of year is best to re-roof in Downey?

Practically, the long dry run from May to October. Crews are busiest right after the weather turns — November through March — so booking outside that stretch usually buys you a better date and a keener number.

Get it priced

Three questions, about a minute, and up to three Downey contractors come back to you.

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