Roofing Company in Bonita, CA | Brennan Roofing

Roofing Company in Bonita - Written Price, Workmanship Warranty

Free roof inspection with photos, then an itemized written price before anything is ordered. Installed by our own licensed crews and backed by a workmanship warranty.

Call to schedule your free estimate

653+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation

Your new roof for as low as $159/month*on approved credit; ask for current terms
Styles & brands we work with

Architectural shingles
Architectural shingles
Metal roofing
Metal roofing
Tile roofing
Tile roofing
GAF
GAF
Owens Corning
Owens Corning
Flat & low-slope
Flat & low-slope

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Roofing Company Across Bonita

Roof replacement and repair in Bonita runs $8,500 to $22,000 for most single-family homes, depending on roof size, material, and what’s happening underneath the old surface. Repair work is cheaper: $350 to $1,800 for most flashing, leak, and fastener fixes. Call Brennan Roofing at (361) 320-9467 and you’ll get a written price before any work starts, not a ballpark guess.

Call (361) 320-9467

Bonita isn’t Chula Vista. The lots are bigger, the trees are taller, and the shade does things to a roof that sun alone never will. Our crews know the Sweetwater River corridor, the ranch homes off Willow Street, and the estate lots up toward the county preserve. We schedule work here every week, and we answer the phone with a live person when you call.

Why Brennan Roofing Is Bonita’s Preferred Roofing Company Company

Bonita homeowners call us because the problems here follow a pattern, and we know the pattern. A north-facing roof plane under mature eucalyptus stays damp until noon. A low-slope patio cover behind a parapet never fully dries. The south side bakes. Most roofers from outside the area quote the job the same way they’d quote a tract home in National City, and the fix fails early. That’s the difference.

Every tech who steps onto a Bonita roof is background-checked and in uniform. The price goes on paper before anything starts, and it doesn’t move at the door. That’s The Garrison Standard, and it applies to every job, every time. We’re part of the Garrison Partners family, founded in 2000, but this location is independently owned and operated by Roofing Company professionals who live and work in the South Bay.

Travis Oakley leads our crews with one rule: if it’s not done right, we come back and make it right. In writing. For a full year. That’s not a slogan. It’s a guarantee with teeth.

Metal Roof Installation in Bonita

Metal Roof Installation in Bonita makes sense on homes where tree shade and damp air eat standard roofing faster than the warranty allows. Standing seam and stone-coated steel panels shed leaf litter cleanly, resist algae growth far better than shingle, and hold up to Santa Ana wind gusts that peel older composition roofs. A full metal roof on a typical Bonita ranch home runs $18,000 to $32,000 installed.

Standing Seam For Shaded Lots

If your roof sits under coast live oak or eucalyptus, standing seam is the lowest-maintenance option we install. Panels run vertically, leaves slide off, and there are few horizontal seams for moisture to cling to. We specify marine-grade stainless fasteners and high-temp underlayment on these jobs because standard deck screws rust inside a decade in Bonita’s damp, shaded pockets.

Stone-Coated Steel For Tile Look Without Tile Weight

Many Bonita homes were built for tile, and the framing carries it fine. But stone-coated steel gives the same Spanish or mission profile at a fraction of the weight, and it doesn’t crack when a eucalyptus limb drops. Expect $14,000 to $26,000 depending on roof complexity and tear-off.

Residential Roofing in Bonita

Residential Roofing in Bonita spans mid-century ranch homes, 1970s custom single-story builds, and newer estate properties on large lots. Most of what we replace here is tile or composition shingle on gently pitched roofs, with flat membrane sections hidden behind parapets and patio covers. A full tear-off and re-roof runs $10,000 to $22,000 for most homes in the area.

Composition Shingle On Estate Lots

Shingle roofs dominate Bonita’s older subdivisions, and the main enemy is UV on the south planes and algae on the north. We install GAF and CertainTeed architectural shingles with synthetic underlayment, correct drip edge, and stainless fasteners on any plane that sees daily marine layer. A typical 2,200-square-foot ranch runs $12,000 to $18,000.

Flat And Low-Slope Sections

Bonita’s patio covers and entry roofs are often flat or nearly flat, and they fail before the main roof does. We use modified bitumen or TPO membrane with heat-welded seams, and the price for these sections typically runs $3,500 to $8,000 as part of a larger job. Ignoring them while re-roofing the main house is how leaks return.

Trusted Brands We Service in Bonita

We install and service materials from Atlas, Tamko, Boral, GAF, and others, and we keep common repair stock ready for Bonita homes so a tile replacement or flashing fix doesn’t wait on a supplier. If you want Atlas storm-master shingles on a south-facing plane or Boral clay tile blended for a custom estate home, we’ll lay out the options plainly. No one brand fits every lot here, and we’ll tell you which one fits yours.

Common Roofing Company Problems We See in Bonita Homes

  • Rust-bleeding electro-galvanized nails and flashing: Standard nails are fine up in Alpine. In Bonita’s damp, shaded pockets, they corrode in under ten years and bleed rust streaks down fascia and stucco. We specify hot-dip galvanized or stainless on any plane that stays damp past mid-morning.
  • Algae and moss rot on north-facing planes: The valley floor traps marine layer, and tree canopy holds it there. Decking underneath stays wet, softens, and rots even when the shingles above still look serviceable. This is the most common hidden cost we find on Bonita tear-offs.
  • Sun-scorched south planes: The same roof can be rotted on the north side and baked brittle on the south. Shingles curl, granule loss accelerates, and underlayment cracks. Half-measures don’t work on these homes; we quote the roof plane by plane.
  • Flat sections behind parapets: Bonita’s low-slope patio covers and entry roofs hold water long after the main roof dries. Old torch-down fails at seams and corners. We replace these with heat-welded TPO or modified bitumen and install proper crickets and drains.

Pricing for Roofing Company in Bonita, CA

A full roof replacement on a typical Bonita home runs $10,000 to $22,000. Repairs run $350 to $1,800 for most leak, flashing, and fastener fixes. Metal roofing runs $14,000 to $32,000. Flat or low-slope sections add $3,500 to $8,000 when done as part of the main job. What moves the number: roof size, pitch, number of planes, existing decking condition, and whether we’re replacing rotted wood found underneath. The coastal-spec version of the same job, using marine-grade fasteners and synthetic underlayment, runs 8 to 15 percent more up front. Over ten years it costs less. You get the exact number on paper before any work starts. Call (361) 320-9467 for a free estimate.

We Also Serve Cities Near Bonita

Our crews work throughout the South Bay and East County. We serve Roofing Company in Bonita plus National City, Chula Vista, Lemon Grove, and Spring Valley with the same written pricing and the same year-long guarantee. Dispatch and scheduling are coordinated from our San Diego office, but the crews you’ll see on your roof are local.

Serving Bonita, CA - Our Local Coverage Area

We’re based in the Bonita 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 Bonita

Why Bonita Chooses Brennan Roofing

We set the standard for roofing company in Bonita.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Bonita

Getting your roofing company handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your roofing company needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Bonita - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local roofing company pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Bonita Customers Say

Trusted by homeowners across Bonita and surrounding areas.

★★★★★

"Storm took off a section of shingles. They were here next morning to tarp it and finished the repair that week."

Elaine D. · Verified customer
★★★★★

"Ridge vent added and the attic is cooler. Fair price compared to the other two quotes."

Vernon C. · Verified customer
★★★★★

"Neat, quiet, and disciplined crew. Magnet swept the yard after."

Tonya R. · Verified customer

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Roofing Company in Bonita?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Bonita.

(361) 320-9467

Request a Free Estimate in Bonita

Tell us about your roofing company needs - we'll respond within the hour.

By sending this request, you agree to our Privacy Policy and consent to being contacted by telephone, text message, or email about your service request, including from the local pros who may handle it.

Prefer to text? Send a Text
Areas We Serve
Call Now - 24/7 Dispatch