Residential Roofing Services

Three Generations of Roofing Expertise

Roofing Solutions

Residential Roofing Services

Smarter Roofs

While some see a roof as simply a roof, Simmitri sees a roof as an asset that protects the home and provides comfort and peace of mind to clients. We challenge the norm by integrating insulation, ventilation, natural daylight, and even solar, into the roof system.

To further protect the roof, we incorporate our signature rain gutters; fabricated on-site to perfectly accent your home. This is the smartest way to derive value in a roof purchase and get the most out of the roofing investment for the long run.

Innovative Solutions

Simmitri is astutely aware of roofing services and construction's impact on homes, budgets, and the environment. The challenge is innovating solutions to build sustainably and affordably. Our team continues to explore new and innovative ways to meet this challenge.

Fortunately, manufacturers are rising to the occasion by producing materials that have inherent properties that address some of these concerns. By implementing these cutting-edge products, ensures our ability to provide the best service and solutions. As a company, we will constantly rise to the challenge to employ technology, new materials, and innovative ways to be a part of the solution.

Roofing Competitive Warranties

Have some peace of mind decades after installation. With 50-year comprehensive warranties on roofing materials.


Year Warranty


Material Choices


Days per Year Support



The value we bring

Bringing more value to every customer and every project through our roofing services. 

50-Year Warranty
No-Hassle Installation
22 Material Choices
Save when you go solar!
roofing services and gutter installation

Roofing Services

Your home's roof is one of the most important parts of your home. A quality roof will keep the elements out while being energy efficient. Our roof repair services include but are not limited to:

  • Leak Detection & Repair
  • Roof Deck Damage Repair
  • Tile Roof Replacement
  • Shingle replacement
  • Waterproofing
  • Gutter Services


Missing a few tiles or are your shingles damaged? Re-roofing can be the way to go. Reroofing is the process of replacing your current roof covering material with new material. This is a great option if your roof's deck is in good shape and you are looking to change the look.

New Roof Replacement

You will need a roof replacement if your roof's deck is experiencing damage, rot, or water leaks. Oftentimes, when people try to DIY their reroofing or hire rookie roofers, is that they reroof over damaged decks. This can cause more roof damage and double the costs to replace than doing it right the first time around.

Don't fret about having to replace the entire roof over the damage. If damage is minor like less than half your roof, you can ask your roofer if a patch job could suffice.

Our Roofing & Gutter Projects

Delivering custom solutions for every property

rain gutters

Signature Rain Gutters & Metal Works

Our rain gutters & metal works division designs and installs water diversion solutions and custom metal products. Our dedicated crew of sheet metal and rain gutter specialists make their expertise evident on each job. Offering many years of superior protection, your new rain gutter’s solution will also provide heightened curb appeal.

There are over 20 different colors to choose from as well as copper, galvanized steel, aluminum, and a variety of sizes to match the profile of your home. We are fully dedicated to providing the best and most innovative solutions in water diversion technology, the highest quality workmanship, and exceptional customer experience.


Year Long Savings


Receive $300 off on a re-reroof when installing a new, rooftop solar energy system

Looking to go solar on an old roof? No problem! We are offering $300 OFF your reroof when you install a new solar energy system with us!

Give us a call to schedule no-cost, no-obligation in-person or remote consultation.

Save when you go solar with us!

Choose between $500 savings or a new EV Charger* with a qualifying new solar energy system installation.

*EV charger installation is not included

Give us a call for more information.

We offer $0 down full financing on your roofing and solar project. Meet with our team to get a free estimate.

Near Me

Roofing Service Locations

San Jose (Headquarters)
Santa Clara
Morgan Hill
Los Gatos
Cambrian Park
Willow Glen
Mountain View

residential roofing

About Simmitri Solar

Over 25 years of excellence in solar power, energy, and roofing services.

We are a customer-centric Silicon Valley company with an approach to energy management that is unique to the entire industry. Since 1995, our team has demonstrated to thousands of satisfied customers, expertise in designing and installing solar power, roofing services, and now energy management solutions. From high-level corporate oversight to our experienced team of roof system technicians, energy advisers, operations/install personnel, project management professionals, sales consultants, and energy-efficient building performance analysts, we are all passionate about engaging our customers in... Doing roofing services the way it should be done.

Celebrating our 28th year in business, we are dedicated to providing the very best long-term solutions to our valued customers.

Bernard Laroche
Google Review

It's been a long time since I've had such professional work done and amazing service.
They got the right financing program for my needs and the entire project was done in a very short time...

Jeremy M.
Yelp Review

I got bids from Sunrun and SolarCity. Simmitri was comparable to Sunrun and slightly cheaper by just a hair -- what made me go with simmitri in the end was their great customer service.

Beverly Graves
Google Review

Simmitri was the only company that had all of these options fully integrated as one solution. I love how attentive you are to any questions before your system. Excellent installation.

Kevin Bush
Google Review

Simmitri got me large incentives for Battery storage with solar. Their communcation was excellent through the entire process. Very good installation and customer service was great!

Let's Get Started!

Fill out the form below to schedule a chat with one of your Customer Success Ambassadors about our roofing services.

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