Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Roofing Across Valley Glen
Roof replacement in Valley Glen typically runs $8,000 to $20,000, while targeted repairs land between $400 and $1,800. We respond to Valley Glen calls the same day whenever weather has opened a hole, and we’ll give you a written line-item quote before anything gets torn off. Call (877) 610-1318 for a free estimate. We’re Barrett & Sons Construction, and we’ve been working on Valley Glen roofs long enough to know exactly what this ZIP code throws at them.
Valley Glen isn’t the Westside. The San Fernando Valley basin traps heat, which means your roof membrane expands and contracts through a 15 to 20 degree daily swing most months of the year. Then October brings Santa Ana winds funneling down the 170 corridor, and those gusts find every loose rake edge, every dried-out seal, every seam a previous contractor thought was good enough. We build and repair roofs for this specific pattern because it’s the only pattern this neighborhood gets.
Why Barrett & Sons Construction Is Valley Glen’s Preferred Roofing Company
Tom Barrett started this company in 1998, and his sons run the crews. You’ll see a Barrett on most Valley Glen job sites, not a subcontracted crew that shows up once and disappears. Our Roofing team handles everything from single shingle replacements to full tear-offs, and we pull permits on every eligible job in Valley Glen. The inspector works for you, not for us, and we like it that way.
Valley Glen homeowners tell us the same story repeatedly: a national outfit quoted one number on the phone, then handed them a different bill after the decking was exposed. That doesn’t happen here. Every scope change, every allowance adjustment, every unexpected repair gets documented as a written change order before work proceeds. An allowance that isn’t on paper is a surprise waiting for a date. And every completed job carries our 90-Day Done Right Promise: if it’s not done right, one call brings Tom back.
We also answer our phone. A live person takes your call 24/7, not a voicemail box and not an out-of-state call center. When a Valley Glen homeowner calls at 7 a.m. because rain is coming through the bedroom ceiling, someone picks up.
Our Roofing Services in Valley Glen
Roof Repair
Roof repair in Valley Glen runs $400 to $1,800 for most jobs. The typical call we get involves a lifted shingle along the rake edge after a Santa Ana event, a failed pipe boot flashing, or a leak that’s been staining the ceiling for weeks. We’ll trace the actual source, not just patch the visible spot. On post-WWII ranch homes, that often means checking the low-slope transition where the original roof meets a later addition, because that junction is where Valley Glen leaks start.

Roof Replacement & Installation
A full roof replacement in Valley Glen runs $8,000 to $20,000 depending on size, pitch, decking condition, and the material you choose. Most 1950s ranch styles we see have original or second-generation 3-tab shingles rated to only 70 mph, which fails under current code. We strip to the sheathing, replace any delaminated plywood, install synthetic underlayment, and re-roof with shingles rated for the wind zone Valley Glen actually sits in. You get photo documentation of the full scope before the city inspector signs off.

Metal Roofing
Standing seam metal roofs are the long-term answer for Valley Glen’s heat and wind cycle. They carry the uplift ratings this neighborhood requires and shed the pounding summer sun without the thermal fatigue that cracks asphalt and tile over time. We install standing seam systems sized to the specific exposure on your parcel, whether you’re in a wide-open tract lot or tucked behind apartment buildings that break the wind.

Tile Roofing
Barrel tile roofs are common across Valley Glen’s 1960s and 70s apartment stock, and they fail in predictable ways here. One cracked barrel tile lets water into the underlayment, and Valley Glen’s diurnal temperature swing does the rest, splitting seams and soaking the stucco transition. Tile roof repair runs $600 to $2,500. We match the profile and color, replace the underlayment beneath, and make sure the batten layout meets current uplift requirements before the inspector walks it.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Valley Glen
We install and repair GAF shingles and underlayment systems across Valley Glen, including their wind-rated lines built for the exposure this ZIP code demands. We also work on Malarkey Legacy shingles with class 4 impact ratings, and we stock common flashing, vent, and underlayment parts locally so Valley Glen repairs don’t wait on a distributor’s schedule. When you call us about a leaking roof in Valley Glen, we arrive with what we need on the truck. Tom’s name and license are published for anyone to look up before signing a contract.
Common Roofing Problems We See in Valley Glen Homes
- Santa Ana wind damage on original 3-tab shingles. Valley Glen sits in LA’s Wind Zone 2, meaning code requires uplift resistance for 85 mph velocity. Most 1950s ranch homes still carry shingles rated to 70 mph, so every sustained wind event lifts rake edges and exposes bare sheathing.
- Ponding water on low-slope and tuck-under carport roofs. 1960s apartment buildings throughout Valley Glen have flat or nearly-flat roof sections that pool against parapet walls, saturating stucco and leaking into top-floor units right where soft-story retrofits haven’t addressed the roofline abutment.
- Post-Northridge reroofs failing at the seams. After 1994, plenty of Valley Glen roofs got rushed replacements with lightweight cap sheets and inconsistent adhesion. Those seams split under the Valley’s thermal cycling, and each winter rain finds a new interior stain.
- Heat-accelerated sealant and flashing failure. Valley Glen regularly sees summer highs 15 to 20 degrees above coastal LA. That thermal cycling breaks down exterior caulking and flashing seals faster than in Westside neighborhoods, which is why we inspect transitions, penetrations, and flashings carefully on every repair call.
Pricing for Roofing in Valley Glen, CA
Here’s what you can expect to pay for common roofing work in Valley Glen. These are honest ranges for this market, not national averages:
| Service | Valley Glen Price Range |
|---|---|
| Roof Replacement | $8,000 - $20,000 |
| Roof Repair | $400 - $1,800 |
| Tile Roof Repair | $600 - $2,500 |
What moves the number? Decking condition, roof pitch, number of penetrations, and whether you have one layer or two to tear off. A 1,200-square-foot ranch with clean decking and a simple gable runs on the lower end. A multi-plane roof with a flat addition, rotted sheathing, and tile-to-shingle transitions runs higher. We’ll give you a written line-item quote before work starts, and we honor it. Call (877) 610-1318 for a free estimate. We also offer a free second opinion on any written estimate you’ve received from another contractor, plus a permanent 10% senior and veteran discount and $40 off any repair over $200.
We Also Serve Cities Near Valley Glen
Barrett & Sons Construction serves Roofing in Valley Glen and the surrounding San Fernando Valley communities. If you’re in Van Nuys, Sherman Oaks, Encino, or North Hills, we’ll bring the same written-change-order discipline and the same local building-code knowledge to your roof. Same crew standards, same warranty, same phone number.
Serving Valley Glen, CA - Our Local Coverage Area
We’re based in the Valley Glen area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Roofing in Valley Glen
Valley Glen sits within LA’s Wind Zone 2, which requires roofing installed under the 2023 California Residential Code R905 to resist 85 mph wind speeds (Exposure B or C depending on your parcel). Most original 1950s 3-tab shingles only carry a 70 mph rating. If you’re re-roofing, you need a product rated for at least the zone’s uplift requirements, and the nailing pattern has to match. A cheap quote that doesn’t specify wind rating and nailing schedule isn’t a code-compliant quote. Call (877) 610-1318 and we’ll tell you exactly what your specific parcel requires.
Usually the first claim gets denied or lowballed when the shingles were already below current wind rating and past their service life. The difference-maker is documentation. We photo-document every layer of the tear-off, the decking condition, the wind-rated underlayment and shingles we install, and the city inspection sign-off. That paper trail has pushed denied wind claims back through insurers for Valley Glen homeowners, including a 1952 ranch on Vanowen Street last fall. Call (877) 610-1318 before you file; we’ll tell you what the claim actually needs.
Valley Glen requires a permit for re-roofing work under LA City codes, and the inspector verifies the nailing pattern, underlayment, and product ratings before sign-off. If a contractor tells you permits are optional, walk away. The permit isn’t bureaucracy; it’s your proof the roof met code when you sell the house or file an insurance claim. We pull permits on every eligible Valley Glen roof job, and we schedule the inspection as part of the job, not an afterthought. Call (877) 610-1318 to get a quote that includes the permit line item.
Flat and low-slope roofs on Valley Glen’s older apartment stock absorb heat directly into the membrane, which accelerates seam splitting and adhesive breakdown under the Valley’s 15 to 20 degree daily temperature swings. Shingle roofs shed heat faster because of the air gap under the decking. That’s why flat-roof sections in Valley Glen need more frequent seam inspections and torch-down or mod-bit repairs, especially at the parapet walls where ponding water sits. Call (877) 610-1318 and we’ll inspect your flat roof before the next rain finds the seam that’s already split.
Tile roof repair in Valley Glen runs $600 to $2,500. One cracked barrel tile matters because it’s the entry point: water gets under the tile, saturates the underlayment, and then Valley Glen’s temperature swings expand and contract that moisture until the underlayment fails across a much larger area. By the time you see the ceiling stain, you’re usually past a simple tile swap. We replace the broken tile, pull back the surrounding field, inspect and replace the underlayment beneath, and re-secure everything to current uplift standards. Call (877) 610-1318 for a free estimate on your tile roof repair.
Contact Barrett & Sons Construction in Valley Glen
If you’re in Valley Glen and your roof is leaking, lifting, or just past its useful life, call (877) 610-1318. We’ll schedule a free estimate, walk the roof with you, and put everything in writing before a single nail moves. Tom Barrett’s name, address, and license number are published for anyone to verify. We live nearby, we answer our phone, and we’ll be at the hardware store on Saturday if something’s wrong.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Valley Glen since 1998.







Before
After
Before
After
Before
After