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Bilt-Well Roofing reviews
• updated MAR 3, 2026Loading map...
The Verdict
Bilt-Well Roofing has serious reliability problems that overshadow its workmanship. In one condo project, the crew worked through 100-degree days and communicated daily about AC downtime, finishing a complex tile-plus-solar job in five days with only two stray nails found afterward. In another case, a flat roof leaked badly within three years, shedding roofing material like sand every time it rained, and the company blamed Tesla despite zero solar panels in the leak zones. We found 22 complaints about missed appointments and communication breakdowns, including one contractor who spent three months chasing no-shows for a 15-minute drive. The front office operates like a roulette wheel: you might reach someone helpful, or you might get Lupe, who multiple reviewers describe as rude and unavailable. When a crew accidentally installed standard grey material instead of the ordered white Polyglass, operations manager Lupe did send her son to oversee a full redo. But two other customers reported jobs that came in at double the original estimate, one jumping from 30k to 65k with undisclosed add-ons.
If you live within their service sweet spot and can afford to babysit the schedule, their tile crews do meticulous work. But if you're banking on responsive service or a quote that holds, the odds aren't in your favor.
3 Stories That Stood Out
Travis hired Biltwell to replace a 30-plus-year-old shingle roof with tile and add solar on his roughly 2,000 sq ft house and garage in the South Bay. He ended up with a finished roof that was completed in five straight days, cost exactly what he had budgeted after his first meeting with AJ months earlier, and—two months later—left only two nails found in a remote corner of the yard. That last detail stuck with him because he’d been warned by others to “expect nails everywhere for a year,” yet Biltwell’s cleanup and attention to detail proved otherwise. AJ led the planning: he showed up with a ladder, climbed onto the roof to measure and inspect, and walked Travis through tile, shingle, and metal options with a clear, knowledgeable eye. When AJ peeled back a shingle and exposed the rafters and attic, he immediately flagged the need for an upgrade. The job was tricky because Travis wanted fragile tile and solar — so the solar hardware had to go on before the final tiles to avoid breakage — which required careful sequencing and a fair bit of coordination between AJ, Travis, and the solar crew. The crew arrived Monday and wrapped the job by Friday. The team stayed communicative,,t
Michele S. hired the company to fully remove and replace the flat roof on her home and discovered the repair didn’t last five years. The crew came back with only a single-layer membrane and replaced all the ducting, but four years later the roof is crumbling: every time it rains she has to clean off roofing material that flakes away like sand. Water intrusion has begun to split and separate the tongue-and-groove interior ceiling because the roofing product isn’t adhering. The company returned, took its own photos and blamed Tesla for damaging their work, then claimed they found no "openings" — even though Michele uploaded photos and videos, including a picture of an active leak. They refuse to take responsibility, and she no longer trusts them. The detail that sticks: a supposedly replaced roof started shedding sand-like material in storms and left interior ceiling boards splitting within a few years, while the installer declined to fix it.
Jim B. lived in Southern California, where long dry spells can make small roof problems feel harmless—until a season of heavy rain turned his flat studio roof into a funnel, dumping water into his home studio. He discovered the problem the hard way: rain filled tubs, buckets and pans through the night, forcing him to babysit them, lose sleep, and even withdraw from a theatre project because he was so exhausted. With finances already tight, he shopped extensively, gathered multiple quotes and leaned on a trusted friend’s referral to choose Bilt‑Well. At his first meeting, Scott from Bilt‑Well brought a sample of Polyglass Q / Polyfresko G SA, a white, gravel‑encapsulated flat‑roof material. He learned why that bright white surfacing mattered: unlike ordinary grey roofing whose loose gravel can wash into gutters and drains, this product keeps the gravel sealed and helps avoid the very drainage clogs that had ruined his previous roof. That specific material—along with the friend’s recommendation—sealed the deal. Then an avoidable mistake happened. A miscommunication in the office led to the truck being loaded with standard grey flat roofing, and installers had already covered about兩
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Performance by Work Type
How We Got To Trust Score 75
Clean Record
Unauthorized Activities
Passed screening
Misleading Claims
Passed screening
Background Check
Serving customers for 14 years
Among the longest-standing installers in the market.
BBB Rating: A+
Excellent BBB standing. Strong complaint resolution.
Natural Review Patterns
Reviews were posted naturally over time.
What You Can Expect
Kamran has relied on the company for years for roofing work around his home and discovered they consistently deliver professional, honest service. He credits their long track record and strong community reputation, calling them the best roofer in the area. When a roof problem comes up, he still calls them first — that dependable relationship is what he values most.
Fifteen years ago SoCal W. hired Bilt-Well to do a full tear-off and replacement of a composition-shingle roof on a Northridge house after a friend who manages a commercial building recommended them. The new roof held up without a leak for years; when the house later sold, the buyer’s inspector walked the whole roof and concluded its functional age looked like only a couple of years. After moving to a tile-roofed house in Simi Valley and spotting broken and slipped tiles, they called Bilt-Well to take a look. A foreman arrived exactly on time, climbed up for a thorough evaluation, and pointed out several maintenance items that would prevent future leaks. A clear quote followed by email a few days later, and the job was scheduled. On the appointed day a two-man crew showed up when promised and spent most of the day doing deferred maintenance: replacing busted tiles (their ability to match the old tile was uncanny), sealing flashing, and securing loose tiles. The work solved the obvious problems and felt like prudent, preventative care. What stands out is the combo of punctual professionalism and attention to detail — not the sloppy, beer-can-in-the-truck contractor many expect
Karina T. went into a residential solar and roof installation expecting the job to cost no more than $30,000, but she ended up with a $65,000 final bill after multiple add-ons drove the price up. What started as a capped quote turned into repeated upsells and escalating costs during the project. Three years after completion she discovered the brand-new roof was leaking. The lasting impression: a doubled budget and a failing roof only a few years later.
Seraphine S. was gearing up for a solar installation when she discovered a neighbor’s tree branch protruding through her roof. The branch had punched a roughly 4‑inch hole in a roof Bilt‑Well had originally installed about 30 years earlier. Within an hour of the discovery, Bilt‑Well arrived and repaired the damage at no charge and without involving her insurance. She ended up with a same‑day, no‑fee fix and the clear impression that the company stood behind a roof they installed three decades ago.
Carl Lahr has relied on the same roofing crew for about twenty years. He had them replace two roofs and, most recently, install solar on his newest home, and the crew still returns once a year to clean the panels. Over that stretch he discovered the team to be efficient, professional and knowledgeable, and the combination of long-term roofing work, the solar installation and ongoing annual maintenance is what keeps them his go‑to contractor.
Perry B. lives with a 20-year-old shingle roof installed by Biltwell and keeps it inspected and serviced every one to two years because small leaks and other issues crop up periodically. He accepts that scheduling can be a bit slow at times, but Laura and Lupe make sure jobs move forward and get completed. The crews who arrive impress him with their diagnostic skill and practical repairs — they find the underlying problem and fix it rather than just patching symptoms. The net result is a well-maintained roof despite its age, thanks to regular checkups and hands-on technicians.
Kathy R. called Bilt-well when a recent, violent storm started pouring through her ceiling. She found that the roof the company installed years earlier had otherwise held up well, but the high-velocity rains had likely compromised flashings and opened a leak. After she spoke with Lupe Diaz, Lupe grasped the urgency and had a technician on the way within an hour. Crews climbed onto the roof in the middle of the downpour and stopped the leak. What stuck with her was the immediate, hands-on response — the team who work for Steve, the owner, showed up during the storm and fixed the problem on the spot.
William Goldstein has relied on the same company for more than 40 years — over that time they installed complete roofs on his home. This past summer he had them put in a solar system, and it ended up wiping out his electric bills. He chose them because they do roofing and solar together; that roof expertise mattered to him since most solar problems trace back to the roof. The clear takeaway: getting panels from the roofer he already trusted delivered a seamless installation and the dramatic drop in his power costs.
Michele S. hired the company to fully remove and replace the flat roof on her home and discovered the repair didn’t last five years. The crew came back with only a single-layer membrane and replaced all the ducting, but four years later the roof is crumbling: every time it rains she has to clean off roofing material that flakes away like sand. Water intrusion has begun to split and separate the tongue-and-groove interior ceiling because the roofing product isn’t adhering. The company returned, took its own photos and blamed Tesla for damaging their work, then claimed they found no "openings" — even though Michele uploaded photos and videos, including a picture of an active leak. They refuse to take responsibility, and she no longer trusts them. The detail that sticks: a supposedly replaced roof started shedding sand-like material in storms and left interior ceiling boards splitting within a few years, while the installer declined to fix it.
Long-term Satisfaction
Long-term satisfaction for Bilt-Well Roofing drops to 4.4 ★ compared to early reviews. This is better than 55% of installers we looked at.
Long-term reviews carry the most weight in our methodology because they are most representative of what you should be paying for: a system that will perform for years.