
Loomis Homeowners' Source for Energy-Efficient Windows, Roofing, and Siding
Home improvements aren't always planned. Sometimes it's a roof that's nearing the end of its lifespan. Other times it's windows that no longer operate as they should or siding that's beginning to show years of wear. Whatever brings you here, understanding your options is the first step toward making a smart investment in your home.
California Energy Consultant Service (CECS) has helped Northern California homeowners improve the comfort, efficiency, and performance of their homes since 1981. We install replacement windows, standing seam metal roofing, fiber cement siding, HVAC systems, and other energy-efficient upgrades designed to help homeowners get more from their homes. Whether you're replacing one component or planning multiple improvements, our team will help you compare products, understand the installation process, and choose the solution that best fits your goals.
Replacement Windows for Loomis Homes
Most replacement windows look similar after they're installed, but the differences are found in how they're built. Frame material affects durability and maintenance, glass packages influence how much solar heat enters your home, and the operating style determines how the window opens and vents. Comparing those details before installation helps ensure the windows you choose fit both your home and the way you use each room.
That's why CECS works with Andersen, Milgard, Simonton, and Anlin rather than limiting homeowners to a single manufacturer. Each brand offers different frame materials, customization options, and performance features, allowing your Sales Consultant to recommend products based on your home's needs instead of a standard product catalog.
Window Styles We Install
The function of a room often influences the best window style for the space. CECS installs:
Bay windows
Bow windows
Casement windows
Double-hung windows
Garden windows
Single-hung windows
Sliding windows
Specialty windows
No Payments & No Interest For 12 months
Featured Customer Review
We couldn't be more pleased with our new roof! Sam, John and Oscar did an amazing job!! They were prompt, thorough, and did a great job of communicating. We highly recommend them.
Metal Roofing for Loomis Homes
CECS specializes in residential standing seam steel roofing, offering homeowners an alternative to traditional asphalt shingles. Standing seam systems use long, continuous panels with raised seams that conceal the fasteners beneath the metal. Because the fasteners aren't exposed to the weather, they're better protected from moisture over the life of the roof.
Our roofing options include:
Standing seam steel roofing from Taylor Metals
Roofing products from CertainTeed
Aluminum roofing for many manufactured and mobile homes
Choosing a new roof involves more than selecting a color. Panel profiles, material, finish, and the existing roof structure all influence which system is appropriate for your home. During your in-home consultation, your Sales Consultant will review those considerations, explain the available products, and answer your questions before making recommendations.
Siding Installation and Repair in Loomis
Choosing new siding starts with selecting the right material for your home. Appearance, maintenance requirements, and overall performance all vary by product, which is why CECS installs several siding systems:
Siding Products Available
James Hardie® Fiber Cement Siding – A fiber cement siding product known for its durability, resistance to rot and pests, and wide selection of colors and profiles.
LP® SmartSide® Engineered Wood Siding – An engineered wood siding product that offers the appearance of traditional wood while providing an alternative to natural wood siding.
Exterior Portfolio® Insulated Vinyl Siding – Combines the low-maintenance benefits of vinyl siding with an added layer of insulation that can improve your home's thermal performance while giving the exterior a finished appearance.
Siding replacement isn't the only service we provide. If damage is limited to one section of your home's exterior, CECS also performs siding repairs. After inspecting the existing siding, we'll explain whether a targeted repair is appropriate or if replacement is the better option based on the condition of the material.
HVAC Services for Loomis Homes
Heating and cooling equipment works year-round, making regular maintenance just as important as replacement. As systems age, components wear, efficiency can decline, and small issues can develop into more expensive repairs if they aren't addressed.
CECS installs residential HVAC systems and provides ongoing maintenance through club service plans. Homeowners can schedule seasonal air conditioning maintenance and heating tune-ups to keep their systems operating efficiently and identify potential problems before they lead to unexpected breakdowns.
If replacement is necessary, your Sales Consultant will evaluate your existing system, discuss your home's heating and cooling needs, and explain the available equipment and financing options before work begins.
Energy Efficiency Shapes Every Recommendation
For CECS, energy efficiency isn't limited to one product or service. It's the standard used to evaluate every recommendation. Windows, roofing, siding, and HVAC systems all influence how your home manages heat gain and heat loss, which is why those systems are considered together rather than in isolation.
That whole-home approach begins with an energy assessment. Before recommending improvements, your Sales Consultant can evaluate several areas that affect your home's overall efficiency, including:
Duct leakage that allows conditioned air to escape.
Insulation levels throughout the home.
Air leakage around windows, doors, and other openings.
HVAC performance to identify opportunities for improved efficiency.
Water heater efficiency as part of your home's overall energy use.
The condition of existing windows and doors to determine whether replacement may improve comfort and efficiency.
This approach has guided CECS since the company was founded in 1981. Rather than focusing on one product at a time, we look at how each improvement contributes to the performance of your home as a whole. If you decide to move forward with a project, your Sales Consultant can also explain available financing through GoGreen and GreenSky, along with rebates and tax incentives that may apply to qualifying energy-efficient improvements.
Frequently Asked Questions About Home Upgrades in Loomis, CA
What window brands does CECS install for Loomis residents?
CECS installs replacement bay, bow, casement, double-hung, garden, single-hung, sliding, and specialty windows from Andersen, Milgard, Simonton, and Anlin. Your Sales Consultant can explain the differences between manufacturers, frame materials, and operating styles during your consultation.
Does CECS offer financing for projects in Loomis?
Financing is available through GoGreen and GreenSky for qualifying homeowners. Depending on your project, rebates and tax incentives may also be available for eligible energy-efficient home improvements. Your Sales Consultant can explain the current programs during your consultation.
Is Loomis within your service area?
CECS proudly serves homeowners in Loomis and throughout Northern California. If you're located outside of Loomis or want to confirm service for a nearby community, explore our full service area or contact our team to verify coverage for your address.
Should I replace my windows, roof, or siding first?
There's no one-size-fits-all answer. The best place to start depends on the condition of your home and what's causing the biggest issues. If you're unsure which project should take priority, a home energy assessment can identify opportunities to improve comfort and energy efficiency before you invest in upgrades.
What happens during a home energy assessment?
A home energy assessment evaluates the systems that affect your home's overall efficiency, including insulation levels, duct leakage, air leakage, HVAC performance, water heater efficiency, and the condition of your windows and doors. The results help identify where improvements may have the greatest impact.
Talk to a Loomis Area Exterior Specialist
Home improvement projects come with a lot of decisions, from choosing the right products to understanding what your home actually needs. During your free in-home consultation, a CECS Sales Consultant will evaluate your home, explain your options, and answer your questions so you can move forward with confidence. If you'd like to compare products in person, you can also visit the CECS showroom in nearby Orangevale.
Featured Customer Review
Just checked in with a wonderful client who contacted us wanting a fresh look and improved energy efficiency with retrofit windows. They'd heard about the superior energy-saving traits of Simonton products and how they could drastically reduce their energy bills. We quickly sprang into action, made a thorough assessment, and provided an estimate detailing how the retrofit windows would be implemented. The best part? Our client loved the plan. Soup to nuts, we've got their windows covered. Being able to contribute to their comfort and savings gives us a sense of fulfillment. Looking forward to crossing the t's and dotting the i's on the project soon! Enjoy the day everyone. #RetrofitWindows #EnergySavings #SimontonWindows #HomeImprovement
Our Project Map
Corporate Headquarters & Showroom

