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TRUSTED BY WESTMINSTER, CO HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon53
    Verified solar panel services reviews

Top-Rated Solar panel pros in Westminster - Updated Nov 2026

Avatar for Smart Wave Solar, LLC
Smart Wave Solar, LLC
4.7(
25
)
Solar Panel Install

Serving Westminster, CO and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Smart Wave Solar did a superb job of every thing from start to finish with installing my solar panels. After comparing them to many other companies they were by far the least expensive for top quality panels. Even with Covid stuff going on that caused some pinch points they manged to get things done in a reasonable time frame. I am happy so far with my purchase, the service and the over all results of their work. Would highly recommend them to anyone looking to get into solar."
Completed Solar Installs
Completed Solar Installs
Completed Solar Installs
Response time8 hrs
Response rate100%
54 neighbors recently requested a quote
Avatar for Maximize
Maximize
5.0(
11
)
Solar Panels For Electric System - RepairSolar Panel Install

Serving Westminster, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"The tech showed up a little early which I appreciated; nothing worse than being late for an appointment. He quickly diagnosed the issue with our solar system and is working to get a new inverter under warranty from the manufacturer. He also installed a critter guard to keep the birds from nesting under our panels."
Sys. removal-n-reinstall
Sys. removal-n-reinstall
Response time2 days
Response rate90%
22 neighbors recently requested a quote
Avatar for Precision Plumbing Heating Cooling Electric
Precision Plumbing Heating Cooling Electric
4.5(
198
)
Solar Water Heater System - Repair

Serving Westminster, CO and surrounding areas

Approved

In business since 1982

Warranties offered

Credit card accepted

"Brian Spare our technician did a great in replacing our water heater. He also replaced a faulty water pressure valve for the house (unrelated to the water heater) a few months later. He has always been prompt, courteous and professional.! I highly recommend him and Precision!"
Response time6 days
16 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Solar Side Up LLC
Solar Side Up LLC
4.2(
5
)
Solar Panel InstallSolar Panels For Electric System - Install - For Business

Serving Westminster, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

Welcome to Solar Side Up, where we’ve been helping Colorado harness the power of the sun long before solar energy "became a thing." As one of Colorado's best-kept secrets, we’re proudly serving our local community along the Front Range.\n\nAs Colorado’s only local Enphase Platinum Installer, and the EnergySage Local Installer of the Year in 2024, our team is passionate about delivering quality solutions for clean, renewable energy that benefit both your wallet & the planet.

Fall Installation
Newer Build Install
13 neighbors recently requested a quote
Standard Renewable Energy
3.5(
4
)
Solar Panel InstallSolar Water Heater System - Install

Serving Westminster, CO and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Credit card accepted

"The solar electric system is now installed and functional 5.5 KW Grid tie system. Standard Relewable sub-contracted much of the work, and I had to deal with several Standard Renewable people over the course of the project. I paid in two payments by credit card. They were very slow to make arrengements to take the second payment. There were several times when it was difficult to get response by email. I emailed several times to make the final payment, and could not get them to do so. The conduit in the Attic is run so that it crosses open space at head knocking height. Over all the system is installed and working, but lacks fine touches"
Recommended by75%of homeowners
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Solar Panels FAQs, answered by experts

The best solar panels to withstand hail are those rated UL 61730. These solar panels are certified to withstand hailstones up to 3 inches in diameter and travel at speeds up to 88 mph. IP68 solar panels are the next most resilient solar panel. Solar panels without these ratings can handle hail up to 1 inch in diameter that travels up to 50 miles per hour. If you live in an area with frequent or severe hailstorms, purchasing UL 61730 solar panels is often worth the investment.

On average, a typical fridge uses 115 kWh per month. With eight hours of sunlight per day, a 100-watt solar panel can produce 30 kWh per month. This means you’ll need at least four dedicated panels to power the refrigerator with solar energy. Consult with a solar power specialist to get a more accurate estimate.

Depending on the climate in your area, the best time to install solar panels is either winter or early spring. Summer is a fine time to install panels, too, but it tends to be the busy season, so prices may be higher and companies may have packed schedules. The installation process can take more time than expected between getting permits and finalizing a design, so start as soon as you can.

Not all homes are suited for solar panel systems. Older roofs or those in poor condition may need repairs or replacement before solar panels can be installed. Some other factors to consider are the amount of sunlight your roof receives, the roof’s orientation and pitch, and any shading from nearby trees or buildings.

You can install solar panels on a flat or pitched roof, but keep in mind that they will need to rest at a 30- to 50-degree tilt for optimal sun absorption. It costs more to install solar panels on a flat roof because you will need to install a framing system and likely hire a structural engineer. If your roof has a pitch of more than 40 degrees, it may not be a good candidate for solar panels.

The Westminster, CO homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.