Patterson's Roofing Company Since 1975
Roofing Companies in Patterson, CA
DeHart Roofing has served Stanislaus County since 1975. The same experienced crews handle every job, with a Pabco shingle option other local roofers don't carry. Our Turlock HQ is just 26 miles away. Serving ZIP 95363 and surrounding Patterson neighborhoods.
- City
- Patterson
- County
- Stanislaus
- From HQ
- 26 MI
Free estimate in Patterson.
Local crew. Flat-rate quote. No pressure.

Why Patterson homeowners choose DeHart Roofing.
Patterson is an incorporated city of about 23,800 in western Stanislaus County, set off Interstate 5 near the San Joaquin River and long known as the Apricot Capital of the World. Its housing runs from historic homes around the original circular town plan to newer subdivisions.
Patterson is about 26 miles from our Turlock headquarters. DeHart Roofing has roofed across Stanislaus County since 1975. The company changed hands in 2026 under new local ownership. Lead salesman Clayton DeHart stayed on through the transition, as did all installation crews. Operations moved to proven, higher standards. Your roof gets the same quality and certifications, backed by a name Stanislaus County has trusted since 1975.
From our Turlock headquarters, Patterson is just 26 miles — a short drive on surface roads. Faster response, lower travel costs, and crews who know this part of the county well.
About Patterson, CA and its roofing conditions.
Patterson is one of Stanislaus County's more unusual towns by design. Laid out in 1909 by Thomas W. Patterson and incorporated in 1919, the city was modeled on Washington, D.C. and Paris, with streets radiating in circles from a central plaza and lined with palms, eucalyptus and sycamore. That downtown circle still anchors the annual Apricot Fiesta, held the weekend after Memorial Day, a nod to Patterson's title as the self-proclaimed "Apricot Capital of the World."
Most of Patterson's homes are far newer than its founding suggests. Roughly half of the city's housing units were built after 2000, the result of a building boom that nearly doubled the city through the 2000s as Bay Area buyers moved inland for affordability. Many of those asphalt-shingle roofs are now entering the 20-to-25-year window where wear shows.
Out on the open west side off Interstate 5, with farmland on every horizon and no foothill cover, Patterson roofs take steady wind and dust, while valley fog adds damp to north-facing slopes. DeHart Roofing has served this part of the valley since 1975 and offers free inspections in Patterson.
Common roof types in Patterson.
- Asphalt composition shingles — the most common material on Patterson homes, including older 3-tab and newer architectural styles
- Pabco shingles — DeHart's Pabco-line option for budget-conscious homeowners
- Concrete and clay tile — found on Spanish-style and Mediterranean homes in the area
- Owens Corning shingles — for up to 50-year OC Platinum warranty coverage
- GAF shingles — for GAF Master Elite warranty protection
- Metal roofing — for maximum heat resistance and longevity
Roofing services we offer in Patterson.
Every job starts with a free inspection and a flat-rate written quote. We handle permits, installation, and cleanup from start to finish.
- Roof Replacement — complete tear-off and installation with your choice of material
- Roof Repair — leak repair, shingle replacement, flashing work, and valley repair
- Free Roof Inspection — no-cost, no-obligation condition assessment
- Storm Damage Repair — wind and rain damage repair, insurance claim assistance
- Low settlement? Read what to do when the adjuster's number is short — Five escalation options from supplement to appraisal clause.
- Got a flat-roof building? Read the Central Valley commercial roofing systems comparison — Seven systems compared head-to-head for 2026.
- Planning a reroof? Read what actually happens during a roof replacement — Day-by-day install timeline, tear-off discoveries, and the 30-day post-install checklist.
- Active military or paramedic? Read about your Heroes Discount details — 10% off, combines with our financing options.
- Roof Maintenance — preventive care to extend roof life
- Gutters & Flashing — gutter installation, repair, and flashing replacement
- Metal Roofing — standing seam and corrugated systems
- Tile Roofing — concrete and clay tile installation and repair
- Flat Roofing — TPO, EPDM, and modified bitumen systems
- Commercial Roofing — commercial and multi-unit projects
- Solar Roofing — solar-ready installations and panel integration
- Emergency Roof Repair — 24/7 emergency tarping and leak containment
Climate challenges for Patterson roofs.
Patterson shares the Central Valley climate that stresses roofing systems harder than coastal California. These are the conditions we account for on every job here.
Summer heat.
Temperatures regularly reach 105 to 110 degrees F in summer. Prolonged UV exposure breaks down asphalt binders and degrades sealant strips faster than coastal equivalents. We recommend cool-roof rated shingles for any Patterson home with significant southern exposure.
Tule fog and moisture.
Winter tule fog creates sustained surface moisture that accelerates algae growth on north-facing slopes. We specify algae-resistant shingles and check attic ventilation during every inspection.
Aging decks on older homes.
Patterson's older housing stock sometimes has roof deck boards that have absorbed moisture over decades. During every inspection, we check deck condition. If boards need replacement, we tell you upfront — it goes into your flat-rate quote before work starts.
Wind.
Seasonal wind events can lift improperly sealed shingles and stress flashing at eaves and ridges. Our installation patterns meet local wind uplift standards.
Pricing for Patterson roofing projects.
These ranges reflect typical Patterson residential jobs. Your exact quote comes after the free inspection — always flat-rate, no surprises.
Roof Repair
Leak repair, shingle replacement, flashing, storm damage
Roof Replacement
Full tear-off and installation. Pabco option available at lower entry cost.
Patterson is an incorporated city, so roof permits are typically issued through the City of Patterson Building Department (or Stanislaus County for some outlying addresses). We pull all permits and manage inspections on your behalf at no extra charge.

Our credentials — what backs every job.
- In business since 1975 — Stanislaus County roofing history
- local ownership since 2026 — updated operations, same experienced crews
- Fully licensed C-39 — bonded and insured
- GAF Master Elite — top 2% of roofing contractors nationwide
- Clayton DeHart — original DeHart lead salesman, still your Stanislaus point of contact
- Pabco shingle option — Pabco-line entry price, same quality installation
- Free inspections — no cost, no pressure, honest assessment
- Flat-rate pricing — the price in your quote is what you pay
- 24/7 emergency service — for active leaks and storm damage
Our process in Patterson.
Free Inspection
We visit your Patterson home, document every issue with photos, measure the roof, and check the deck. No cost, no obligation.
Flat-Rate Estimate
Within 24–48 hours you receive a written flat-rate estimate. We explain every line item. No hidden charges after work starts.
Material Selection
Choose from Pabco, Owens Corning, GAF, tile, or metal systems. We bring samples so you can decide in person.
Professional Installation
Our crews handle permits, tear-off, installation, and full cleanup. Most Patterson roofs finish in 1 to 3 days.
Final Inspection & Warranty
Post-install inspection confirms code compliance and manufacturer standards. You receive warranty documentation before we leave.
What homeowners in Patterson should know before getting a new roof.
Patterson is a long-established Stanislaus County city. Many homes here were built in the mid-20th century. Some have original roofing systems that have never been replaced.
Older homes have different roofing challenges than newer builds. Decking may have rotted sections. Underlayment may have dried out and cracked. The roof structure itself may need some repairs before new shingles go on.
This is normal. A free inspection will catch these issues before work starts. Surprises during tear-off are less likely when we know what to expect going in.
Common roof types we see in Patterson.
Asphalt shingles are the most common roof type in Patterson. Many older homes still have three-tab shingles from the 1980s or 1990s. These are near or past the end of their useful life.
Some older Patterson homes have Spanish-style or Mediterranean tile. Clay or concrete tile lasts longer than asphalt, but it still needs attention. Cracked tiles let water into the underlayment. Old underlayment under tile eventually fails.
We work on all of these roof types. We do asphalt shingles, tile, metal, and flat roofing. We also do the deck repairs that older homes often need once the old roofing comes off.
Permits for roofing work in Patterson.
Patterson is an incorporated city, so roof permits go through the City of Patterson Building Department rather than the county.
We pull permits on your behalf. This is standard on all full replacement jobs. We schedule the county inspection and get the final sign-off. You do not need to go anywhere or submit anything.
Some repair jobs are small enough that a permit is not required. We will tell you which category your job falls into when we give you the quote.
Why we offer the Pabco shingle option.
DeHart Roofing is one of the few contractors in this area authorized to install Pabco shingles. Pabco is backed by a long-established California building-products company. They make shingles for the Central Valley's specific conditions: high heat, strong UV, and dry air.
Pabco shingles are priced lower than GAF or Owens Corning. The installation quality is the same. The materials are made for this climate. For homeowners who want a solid roof without paying for a brand name, Pabco is a good option.
We still install GAF and Owens Corning products. Both are excellent. The point is you have a third choice at DeHart that most other local roofers cannot offer.
Nearby cities we serve.
What customers say
"If there were 6 stars, I would add them. These guys are efficient and do great work. Not a single trace of scrap was left behind. My house looks new again."
"Exceptional customer service, perfect execution as outlined in the bid. The crew respected our property and kept the work area clean at the end of each day."
"Crew were awesome. Friendly, respectful, efficient. They worked hard, paid attention to detail, and cleaned up everything. Simply the Best."
Frequently asked questions — Patterson roofing.
Free roofing estimate in Patterson.
No pressure. No obligation. An honest look at your roof from a company that has worked in Stanislaus County since 1975.
Flat-rate pricing. No hidden fees. We stand by our work.