Grandmark Service Company


About Us

Here at Grandmark Service Company, we are proud to say that we have mastered the trades that make life better. Our Sacramento roofers will ensure your home or business protects your major assets. And our ac repair team has the experience to keep you comfortable season after season. Plus, we can install solar panels to save you money. So if you’re in need of any of these services, please give us a call. We would be more than happy to help you out.

Grandmark Service Company Reviews
Air Conditioning Technicians

Professional Roofing Contractors in Sacramento, CA

We are the premier roofing contractors in Sacramento, CA. We offer a wide range of roofing services that are designed to meet the needs of our customers. We offer roofing repair, inspection, and replacement services. We also provide gutter installation that does not compromise your roof. Our financing options ensure you can afford the protection you need. We are committed to providing the highest quality roofing services to our customers. We offer a 100% satisfaction guarantee on all of our work.

  • Protect your home with a new roof
  • Get a quality roof that will last for years.
  • Feel safe and secure in your home.
  • Rest easy knowing your family is protected from the rain and the elements.

Air Conditioning Repair and Installation Sacramento, CA

Air conditioning is a vital part of any home or business, and when it breaks down, it can be a major inconvenience. That’s why our team of AC repair technicians are committed to providing fast and effective solutions. We understand the importance of keeping your space cool and comfortable, so we’ll work quickly to get your AC unit up and running again. In addition to repair services, we also offer air conditioning installation. Whether you’re looking to upgrade your existing unit or you need a new AC unit for your home or office, our team can help. We’re dedicated to providing our customers with the best possible service, so you can rest assured that you’re in good hands when you choose us for your air conditioning needs.

  • Improve your home’s comfort and energy efficiency.
  • Enjoy peace of mind knowing your new AC is installed by experts.
  • Get expert installation for the best AC brands.
  • Finance your purchase with low monthly payments.




Grandmark Service Company

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Save Money With Solar Panel Installation

Solar panels are a great way to take control of your finances. With a fixed lower bill every month, solar panels make sense for anyone looking to save money. Solar panels also have the added benefit of being environmentally friendly. Solar panel installation is a relatively simple process and there are many companies that offer solar panel installation services. Solar panels are an investment that will pay for themselves over time and help you save money on your energy bill. Take control of your finances and your impact on the environment.

Energy Projects

Gutters are an important part of any home or business. They help to protect your property from water damage by redirecting rainwater away from your foundation. However, Gutters can also be a source of aesthetic appeal. Gutters come in a variety of colors and styles, and they can be installed to match the unique look of your property. In addition to Gutters, we also offer attic insulation services. Attic insulation is a great way to keep your home or business comfortable year-round. By insulating your attic, you can reduce your energy costs and make your property more comfortable. We offer a variety of insulation options to suit your needs.


Air Conditioning

Comfort our customers can depend on all year round. HVAC repair and replacement professionals.


Roofing repair, inspection and replacement pros. With over 3 decades of experience, your protection is in good hands.

Solar Panels

Now offering solar roofs. Make your roof a positive asset. Rack mounted solar is available too! Production guarantees are available.

Service Maintenance

From small plumbing leaks to large commercial HVAC maintenance, Grandmark has on-going service agreements to automate the efficiency of your home or business.


Sacramento Roofers

As Local Roofing Contractors, We Specialize in Asphalt Shingles.

At Grandmark Service Company, we’ve established ourselves as the local roofing contractors of choice for the areas around our three locations. Since we started in this business over 25 years ago, we’ve constantly sought to bring the benefits of our service to as wide a clientele as possible. Today, we can say with pride that we offer superb roofing and clean energy solutions to a large swath of the Golden State. Whether you need commercial or residential roofing work, gutter repair or installation, or attic insulation, we’re the trusted professionals you can count on.

Solar Panels Sacramento

Naturally, solar panels contribute a great deal to reduced emissions. A house or office that runs on clean energy enjoys drastically reduced or eliminated energy bills, and does its part to sustain the environment. Our solar panel installations benefit from highly proficient design, and we provide a 25-year warranty on photovoltaic panels and parts.

commercial roofing
Air Conditioning

Air Conditioning Sacramento

Your HVAC likely accounts for about 70 percent of your home’s energy usage. Naturally, its components thus become perfect candidates for optimized energy efficiency. Attic insulation can have a dramatic effect on energy retention, and can also make your home more comfortable. As for air conditioners, we can both service and repair existing systems, and install new, energy efficient machines for any home.

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