Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Reseda
When your roof starts leaking in Reseda, you want a roofing company that picks up the phone and gives you a straight answer. Mercer Roofing Co Woodland Hills serves Reseda homeowners with roof repair, replacement, and inspection work, and a live person answers our line at (341) 217-2677 around the clock. We know Reseda’s tracts, alleys, and acreage lots: the Ranch homes off Sherman Way, the Minimal Traditionals near Reseda Boulevard, the larger parcels off Wilbur and Tampa where septic systems and detached structures change the scope of a job. Every project gets a written price before any work starts, and every repair carries a written 365-day guarantee. That’s how we’ve built the strongest reputation as a trusted roofing company in Reseda – one written quote at a time.
Why Mercer Roofing Co Woodland Hills Is Reseda’s Preferred Roofing Company Company
Reseda homeowners keep calling us back because we treat the threshold of a home like a security checkpoint, not a formality. Before any of our technicians arrive at your door, you receive their name and photo. When they show up, they’re in a clean Mercer uniform with a photo ID badge clipped to their chest. They’re background-checked and identity-verified under the Threshold Verified standard. No stranger at the door. No guessing who’s on your property. For parents with kids home during the day or older homeowners who want proof at the door, that single practice changes the entire experience of hiring a Roofing Company.
The quality side is just as concrete. Mercer Roofing is part of the Threshold Group family, founded in 2000, and every independently owned location is held to the same vetting and workmanship standards. We install and repair shingle brands like GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. We include a written guarantee on every repair, and if that repair fails within 365 days, we come back free and make it right. That’s the Done Right Promise. Residents across Reseda tell us the same thing: knowing the price in writing and the tech’s face in advance removes most of the anxiety from roofing work.
Styles & brands we work with






Residential Roofing in Reseda
Residential Roofing in Reseda often means working on homes built in the 1950s and 1960s, when Ranch and Minimal Traditional designs dominated every tract. These roofs sit on plywood decking, carry original or early-era lightweight concrete tile, and frequently have low-slope or flat sections over additions and enclosed patios. A typical roof replacement on a standard Reseda Ranch costs between $12,000 and $22,000, depending on square footage, pitch, decking condition, and whether we’re tearing off one or two existing layers. If the decking is rotted or the underlayment is failing, that adds $2 to $4 per square foot, but you’ll know that in writing before we start.
Full Tear-Off and Replacement
Most Reseda homes need a complete tear-off rather than an overlay. This is especially true for Ranch homes with original 1960s concrete tile, where the tile itself may still look fine but the felt beneath has dried out. We remove the old roof down to the decking, inspect every sheet, then install new underlayment, leak barriers at eaves and valleys, and architectural or tile roofing built for the valley’s thermal swings. The tear-off lets us see decking rot that would stay hidden for years otherwise.
Roof Repair With a Written Guarantee
Not every issue in Reseda calls for a full replacement. Lifted shingles after Santa Ana winds, a failing pipe boot, or cracked flashing around a chimney can often be repaired same-visit. Repair pricing typically lands between $450 and $1,800 in Reseda, and every repair includes a written 365-day guarantee. If the repair fails within a year, we return free and fix it properly.
Roof Maintenance in Reseda
Roof Maintenance in Reseda is not a luxury; it’s the cheapest insurance you’ll buy for a 60-year-old roof. The valley’s summer heat, often above 100°F for consecutive weeks, accelerates asphalt shingle degradation and dries out the underlayment beneath concrete tile. A maintenance visit on a standard Reseda Ranch runs $250 to $500 and includes a full visual inspection, gutter and valley clearing, a check of all flashings and pipe boots, and a written report with photos of anything we flag. We recommend it every one to two years, depending on your roof’s age and the tree cover over your lot.
Annual Inspections and Ventilation Checks
Older Reseda homes frequently have limited attic ventilation, which pushes heat and moisture into the roof assembly and shortens shingle life. Our maintenance visits measure intake and exhaust venting, check for blocked soffit vents, and note any signs of trapped heat such as curling shingles or warped decking. For Ranch homes where additions created enclosed flat or low-slope sections, we check those areas closely, since they are almost always the first to fail. Catching those issues early avoids a $15,000 replacement later.
Storm and Wind Checks After Santa Anas
Santa Ana wind events can lift shingles, tear off ridge caps, and shift tile without leaving visible trails from ground level. After significant wind, a maintenance visit lets us walk the roof, reseat loose material, and caulk lifted flashings before water finds a way under the roof. One re-seated ridge cap can prevent a slow leak that soaks through insulation and stains the ceiling. The maintenance call is always cheaper than the repair that follows a leak.
Trusted Brands We Service in Reseda
We work with the shingle brands Reseda homeowners already know and trust: GAF, Atlas, and Tamko are the ones we install most often here because they hold up well under the valley’s intense UV exposure and the thermal expansion that comes with 100°F days followed by cool evenings. Depending on the job, we also stock and service CertainTeed, Owens Corning, IKO, and Boral. For Reseda customers, stocking means faster turnaround: we can pull the material you need for a repair without cross-town delays, and our crews know the local distributor network well enough to get specialty colors or profiles in under a week for most replacements. If you have a specific shingle line or color you want matched, tell us when you call and we’ll confirm availability in writing before you commit.
See the difference
Before
After
Before
After
Before
AfterCommon Roofing Company Problems We See in Reseda Homes
- Original 1960s lightweight concrete tile outliving its underlayment. Many Reseda Ranch homes still carry their original concrete tile from the 1960s. The tile itself looks fine from the street, but the felt underlayment has dried out and cracked, and water now travels under the tile into the decking. The fix is a full tile re-roof: tile off, new underlayment, tile back on or replaced.
- Flat roof sections over additions and enclosed patios. Reseda homeowners added family rooms, patios, and attached garages across the 1970s and 1980s, and many of those additions were flat or low-slope roofs. These sections fail first, pond water during winter rains, and force premature replacement of an otherwise healthy roof. Our crews re-slope where possible and use reinforced flat-roofing membranes built for standing water.
- Decking rot hidden under multiple roof layers. Two or even three re-roofs over the original plywood decking are common in Reseda, and we frequently find rot around plumbing penetrations, valleys, and eaves. Hidden decking rot is the single biggest source of change orders in roofing, which is why Mercer writes decking replacement into the quote at a per-sheet rate before work starts. You see the number in writing.
- Santa Ana wind damage to ridge caps and edges. High winds channel through the valley and lift ridge caps and shingle edges, especially on homes near open acreage or major thoroughfares like Tampa Avenue and Sherman Way. We check wind-prone edges on every Reseda maintenance visit and re-secure loose material before the next blow does bigger damage.
Pricing for Roofing Company in Reseda, CA
In Reseda, a standard roof repair runs $450 to $1,800, a full replacement on a typical 1,600 to 2,200-square-foot Ranch costs between $12,000 and $22,000, and a maintenance visit lands at $250 to $500. Prices shift based on roof pitch, decking condition, number of layers we’re removing, whether your property has detached structures that need their own scopes, and whether county grading or septic setbacks require extra review. The number that matters is the one in your written quote: we give it to you before work starts, and it doesn’t change unless we discover hidden damage you didn’t know about, which we show you with photos and confirm before touching it. Call (341) 217-2677 to schedule a free estimate in Reseda, with no obligation and no pressure.
We Also Serve Cities Near Reseda
Mercer Roofing crews work across the west valley, serving Winnetka, Tarzana, Encino, and Canoga Park with the same Threshold Verified vetting and written pricing. If you live a few blocks outside Reseda, we can still likely take your project, and you’ll get the same badge-at-the-door promise that we bring everywhere.
Serving Reseda, CA - Our Local Coverage Area
We’re based in the Reseda 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 About Roofing Company in Reseda
Reseda acreage properties often require county-level permits because they involve grading, drainage review, and these permits add time to the job and a line item to your quote, typically $500 to $1,800 depending on the scope. Rural parcel rules differ from city-only permits in that the county checks the site plan, not just the roof assembly, which is why we scope the permit path before quoting so you’re not surprised at inspection time. Call (341) 217-2677 and we’ll tell you which permits your Reseda property actually needs.
In most cases, yes, we can lift the original tile, remove the failed underlayment, repair or replace any damaged decking, and re-set the same tile with new high-temperature underlayment. That work typically runs $9,000 to $16,000 on a standard Reseda Ranch, and it restores your roof without losing the original tile character. We’ll tell you in the inspection if too many tiles are cracked or spalled to reuse, and what the replacement cost difference is.
Yes, we replace rotted or delaminated decking on Reseda Ranch homes, and we price it per sheet so you always know the exact rate before work begins. On a typical Reseda Ranch, decking replacement adds $2 to $4 per square foot of affected area, and we show you photos of the rot before we pull a single sheet. Hidden decking rot is common under multiple re-roofs and around plumbing boots, and we’d rather fix it properly than roof over it.
Roofing work itself doesn’t dig, so septic tanks and wells are usually unaffected, but staging areas, debris bins, and crane pads must stay clear of septic leach fields, and the county setback rules control how far those areas must be from your tank and well. Our crews mark out staging in writing before we start, and we reroute debris bins or staging if your leach field sits close to the house. Getting that right up front prevents permit delays and rework at inspection time.
Yes, and we strongly recommend scoping all structures together because it gives you one permit path, one debris bin, one mobilization fee, and one project schedule instead of three separate charges. A detached ADU or workshop roof on a Reseda acreage often costs $6,000 to $14,000 depending on size, pitch, and material, and the combined quote almost always comes in lower than pricing each structure separately. Call (341) 217-2677 for a free Reseda acreage estimate that covers every structure on your lot.
Written by Grant Whitlock, Owner at Mercer Roofing Co Woodland Hills, serving Reseda homeowners with written pricing and Threshold Verified technicians.