Roofing Services

Trusted roofing for Simi Valley homes

Get Free Estimate

About Us

At Next Door Home Upgrades, we’re a fully licensed C-39 roofing contractor serving homeowners across Southern California since 2015. We’ve completed thousands of projects by focusing on quality workmanship, honest recommendations, and long-term service—not quick sales. From start to finish, you’ll have a dedicated team and a clear line of communication throughout your project. We treat your home like it’s our own and stand behind every roof we install. Don't wait until a small roofing issue turns into major damage. Hidden leaks can lead to rotten wood, structural problems, and costly repairs if not addressed early. Furthermore, more homeowners are getting dropped by insurance companies for aging or failing roofs. With a $0-down roofing solution, you can replace your roof now, protect your home, and stay insurable without a large upfront cost. It’s about taking control before it becomes a bigger problem—while adding value and long-term protection to your home.

10-Year Workmanship Warranty

Why Choose Us

Stops Leaks & Damage

Replace worn shingles before water damage costs you thousands in repairs.

Boosts Home Value

A new roof improves curb appeal and ROI on resale.

10-Year Workmanship

Backed by our labor warranty plus your manufacturer materials warranty.

A Roof Built to Last a Lifetime
10-Year Workmanship

Roof Replacement

A Roof Built to Last a Lifetime

Your roof isn’t something you should have to worry about every few years. At Next Door Home Upgrades, we focus on high-quality materials, proper installation, and long-term durability so your roof is built to perform for decades. We stand behind our work with strong warranties and a commitment to doing the job right the first time.

  • Full tear-off down to the deck
  • New underlayment, flashing, and shingles
  • Built for California sun and rain
  • 10-year workmanship warranty included

Roof Repair

Don’t Let Rotten Wood Pile Up

What starts as a small leak can quickly turn into major damage if left untreated. Over time, moisture builds up, leading to rotten wood, structural issues, and much higher repair costs. Catching problems early keeps your home protected and saves you thousands down the line.

  • Free roof inspection and damage report
  • Leak detection and water damage repair
  • Shingle, flashing, and underlayment repairs
  • Honest assessment, repair vs. replace
Don’t Let Rotten Wood Pile Up
Free Inspection

Reviews

What our customers say

★★★★★

The sales rep was extremely patient and answered all my questions over multiple emails and calls. The crew did a wonderful job and made this the smoothest home improvement project I can remember.

Jessica R.
Simi Valley
★★★★★

I've wanted to go solar for a long time but other companies didn't want to work on my clay tile roof. They were ready for the challenge and I couldn't be happier with the finished result.

Justin R.
Woodland Hills
★★★★★

Look no further! I talked with several solar and roofing companies, including the big dogs. The team here was honest, local, and got it done right the first time.

Sarah M.
Huntington Beach

Ready for a New Roof?

Get a free estimate today

Local Simi Valley team, real answers, no high-pressure sales. Call us or send a message and a real person will get back to you within one business day.

FAQ

Frequently asked questions

How much does a new roof cost?

Roof replacement cost depends on the size of your home, the materials, and the slope. Most Simi Valley homes fall in a similar range, and we offer financing options if you'd rather not pay all at once. Get a free estimate and we'll break down the exact numbers for your home.

How long does roof installation take?

Most residential roof replacements complete in 1 to 3 days. Tile roofs and larger homes can take up to a week. We handle all permits and inspections so you don't have to worry about timing.

What roofing materials do you work with?

We install asphalt shingles, clay tile, concrete tile, and metal roofs. Each material has different durability, aesthetic, and cost trade-offs. We'll walk you through which makes the most sense for your home and budget during your free consultation.

What warranty do you offer?

We back every roof install with a 10-year workmanship warranty on the labor. The materials themselves come with manufacturer warranties that range from 25 to 50 years depending on the product you choose.

Should I replace my roof before installing solar?

If your roof is more than 15 years old, yes. Removing and reinstalling solar panels later is expensive, and you don't want a leaky roof under panels. We do both roofing and solar, so we can sequence the projects together for the best long-term outcome.

Roofing

Roofing Before & After

After
Before
Before After