Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Installation Across University of California-Davis
A new roof in University of California-Davis typically runs $14,000 – $28,000 for a standard single-family home, depending on size, material, and how much decking needs replacement once we open things up. Most tear-offs with solar panel removal and reinstallation take 5 – 10 working days here. You’ll get a written price before any work starts, and you’ll know exactly who’s coming to your door before they arrive. Call (743) 200-8347 to schedule a free estimate.
Davis is a different roofing market than Sacramento or Woodland, and we’ve learned that the hard way on enough jobs now that it shapes how we bid and build here. The solar panels. The Delta Breeze. The city’s green-building checklist at permit time. All of it matters, and skipping any one piece will cost you money later.
Why Mercer Roofing Is University of California-Davis’s Preferred Roof Installation Company
Grant Whitlock leads our team, and the standard he holds for University of California-Davis jobs is simple: every technician who steps onto your property is background-checked, identity-verified, and arrives in a clean uniform with a photo ID badge. Before they ever ring the bell, you get their name and photo sent to you. If you’re home alone with young kids or an older parent, you’re not guessing who’s at the door. That’s the Threshold Verified standard, and every independently owned Mercer location is contractually held to it.
We’ve worked on enough 1960s – 1980s ranch-style homes around UC Davis to know what hides under old composition shingles: rotted decking in valleys, failed underlayment, flashing that gave up years ago. In the student rental pockets near campus, deferred maintenance means a roof can look serviceable from the street while the decking underneath is soft. Our crews are trained to find that before it becomes a mid-job surprise.
Davis homeowners call us for two reasons, mostly: they want a roofer who can handle rooftop solar in-house, and they want a written price that doesn’t move once the job starts. Both are standard here. We’re the Roof Installation team that puts the full scope in writing, including allowances for rotted decking, so you’re not signing a blank check.
Shingle Roof in University of California-Davis
Shingle roof replacement in University of California-Davis is the most common installation we do, and it runs $14,000 – $22,000 on a typical ranch or two-story home here. The job involves tearing off the old material, repairing or replacing any bad decking, laying new underlayment with ice and water shield in valleys and eaves, and setting architectural shingles rated for the Sacramento Valley’s UV load and Davis’s wind-uplift conditions. We work with GAF, Atlas, and CertainTeed shingles most often on Davis homes.
When Davis Homes Need New Shingles
The 1960s – 1980s tract stock built during UC Davis’s rapid expansion is hitting end of life all over town. We see granule loss, curling at edges, and wind-lifted shingles along ridges and rakes, especially on homes closer to the Delta Breeze corridor’s open western edge. If your roof is 20 – 25 years old and you can see bare fiberglass or missing granules from the driveway, it’s probably time.
Solar Panel Coordination on Shingle Jobs
Almost every shingle replacement we do in Davis involves rooftop solar. We remove the panels, store them on site, replace the roof, and reinstall the array on new stands, all in-house. We don’t sub that out. The panel work is baked into your written estimate, so there’s no separate contractor showing up and no finger-pointing if something shifts.
Standing Seam Metal Roof in University of California-Davis
Standing seam metal roof installation in University of California-Davis runs $22,000 – $34,000 on most single-family homes, and it’s a genuinely good fit for this climate. The locked seams resist the Delta Breeze uplift that keeps pulling shingles off ridgelines, and the metal’s Solar Reflectance Index ratings make Davis’s green-building permit review easier. Homeowners who plan to stay 20-plus years and don’t want to reroof again often choose standing seam here.
Why Metal Makes Sense in the Delta Breeze Corridor
Davis sits where afternoon winds funnel inland from the San Francisco Bay through the Delta, and sustained gusts hit roofs here harder than in Sacramento 15 miles east. Standing seam panels are mechanically locked and fastened to the decking, not relying on adhesive strips and nail placement the way shingles do. For homes with low-pitched roofs on the west side of town near Covell Boulevard, metal is often the smarter long-term answer.
Cool-Roof and Solar-Ready Compliance
Davis’s municipal green-building checklist requires cool-roof documentation and solar-ready conduit rough-in on many residential tear-offs. We handle that paperwork at permit submission, including the SRI values for the metal systems we install. If you’re pairing standing seam with a solar array, the panels clamp directly to the standing seams, which means fewer penetrations through the roof surface.
Trusted Brands We Service in University of California-Davis
We install and repair shingle and metal systems from GAF, Atlas, and Boral, and we keep the most common Davis-spec materials and accessories in local stock so we’re not waiting on a supplier truck when your job is mid-tear-off. Every manufacturer we work with publishes wind-uplift ratings, and we fasten to the higher standard Davis’s exposure demands, not the minimum printed on the wrapper. If you have a preferred brand from a previous roof, tell us and we’ll match it or walk you through what changed in that product line.
Common Roof Installation Problems We See in University of California-Davis Homes
- Solar arrays complicating tear-offs. Davis has one of California’s highest residential solar penetration rates per capita, which means nearly every re-roof here involves panel removal and reinstallation. Roofers who farm that out lose control of the timeline and the waterproofing details around the mounts.
- Rotted decking under a decent-looking surface. Student rentals near campus and older ranch homes throughout West Davis often have deferred maintenance. Shingles can look passable from the curb while the decking below is soft in valleys and behind old flashing repairs.
- Delta Breeze wind-uplift failures. Wind gusts funneling through the Delta corridor hit Davis roofs harder than Sacramento’s. Shingles fastened to standard nailing patterns without extra fasteners at ridges, rakes, and eaves lift and tear, especially on homes facing open fields or the university’s agricultural land.
- Green-building permit stalls. The city’s cool-roof SRI documentation and solar-ready conduit requirements catch out contractors who don’t do much Davis work. If the paperwork isn’t right the first time, the tear-off sits waiting on a permit office review while your house is exposed.
Pricing for Roof Installation in University of California-Davis, CA
Here’s what we quote most often in University of California-Davis:
| Scope | Typical Davis Range |
|---|---|
| Shingle tear-off and re-roof, standard ranch | $14,000 – $22,000 |
| Standing seam metal roof | $22,000 – $34,000 |
| Roof decking replacement (per sheet, if rotten) | $90 – $140 per sheet |
| Solar panel remove, store, reinstall | $800 – $2,500 depending on array size |
What moves the number: square footage, roof pitch, number of layers being torn off, how much decking has to be replaced, and whether the permit triggers cool-roof documentation. You’ll see an allowance for decking in your written quote, and if we open the roof and find more rot than expected, we stop, show you photos, and get signed approval before any additional work. Call (743) 200-8347 for a free estimate with real numbers, not vague ranges.
We Also Serve Cities Near University of California-Davis
Our crews work throughout University of California-Davis and the surrounding region, including Los Angeles, San Diego, San Jose, and San Francisco. Dispatch and scheduling are coordinated from our Los Angeles office, and we keep local crews serving University of California-Davis directly. If you’re near Davis or in a neighboring city, call us and we’ll let you know when we can be there.
Serving University of California-Davis, CA - Our Local Coverage Area
We’re based in the University of California-Davis 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 Roof Installation in University of California-Davis
Yes, we remove, store, and reinstall rooftop solar as part of the roof installation itself, all in-house. Your written estimate includes the panel work, so you’re not coordinating a separate solar contractor. On a 1970s ranch near Covell Boulevard, we tore off two layers of shingles, found soft original planking in two valleys, replaced the decking, laid new underlayment and ice and water shield, and set the homeowner’s array back on stands we cut to keep the panel plane true, all approved in writing before we installed a single new shingle. Call (743) 200-8347 to schedule a free estimate.
The difference usually comes down to fastening: shingles installed to standard nailing patterns without extra fasteners at ridges, rakes, and eaves fail first under Davis’s afternoon wind gusts, which run stronger here than in Sacramento. Houses on open western exposures catch the worst of it. When we install shingles in University of California-Davis, we fasten and seal to the higher wind-uplift standard this corridor demands.
It means your permit will likely require cool-roof documentation showing the new material meets a minimum Solar Reflectance Index, plus solar-ready conduit rough-in on many residential jobs. Contractors who miss that paperwork leave the tear-off waiting at City Hall. We submit the SRI and conduit documentation with the permit application so your job proceeds on schedule.
You won’t know for certain until the old shingles come off, which is why our written quote includes a decking allowance based on what we expect to find in your home’s age and condition. If we uncover more rot than anticipated, we stop, photograph it, and get your written approval before replacing any additional decking at the per-sheet price already in your contract. The final number never moves without your signature.
If you’re staying 20-plus years, standing seam metal resists Delta Breeze uplift better and handles the Sacramento Valley’s 100-degree summer days without the UV degradation that shortens shingle life here. If you’re budgeting for a 20 – 25-year solution, architectural shingles from GAF or Atlas cost less up front and perform well when fastened to Davis’s wind standard. We’ll price both and walk you through the trade-offs for your roof’s pitch and exposure.
Written by Grant Whitlock, Owner at Mercer Roofing, serving University of California-Davis since 2000.
Ready for a written estimate with real numbers? Call (743) 200-8347 and we’ll schedule your free roof installation estimate in University of California-Davis. A live person answers, 24/7.






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