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Intermountain Wind & Solar

When it comes to solar you want two things: a contractor that has over a decade of experience, and one that will be around for the lifespan of the system. That's why people choose IWS.
Intermountain Wind & Solar logo
4.9
Reviews
EnergySage Rating
4.9
EnergySage Reviews
EnergySage Rating
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About Intermountain Wind & Solar

Intermountain Wind & Solar is the leading solar panel company in the Intermountain West, serving Utah, Wyoming, and Idaho homes and businesses. We combine our expertise with one of the best cost-per-watt pricing options in the region. Our pricing, along with federal and state incentives on renewable energy, offers you huge savings.

Over the 16 years we have been in business we have earned a high level of expertise with unmatched experience. We also have proven our ability to stay in business to provided service throughout the lifetime of your system.
Year Established
2008
Phone Number
(801) 298-5255
Reasons Why You Should Work With Us
  1. Unmatched Expertise - Over 15 years in business!

  2. Unmatched Long-Term Dependability - Proven ability to stay in business through market fluctuations.

  3. Unmatched Customer Experience- Our biggest concern is exceeding your expectations.

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Advanced installers are among the top half of companies on the Marketplace for responsiveness, reputation, results.

The EnergySage Installer of the Year awards recognize installers with a vetted track record that deliver superior customer service and consistent positive reviews.

Services Offered

  • Installation
  • Financing
  • Construction
  • Electrical Contracting
  • Solar Repair & Maintenance
  • Community Solar
  • Commercial Solar

Associated financing companies

  • Credit Human
  • HDM Solar
  • Participate Solar

Workmanship Warranty

10 Year

Insurance

Fully insured

Certifications

NACEP

Industry Certifications

  • NABCEP
  • Better Business Bureau
  • Solar Energy Industries Association

Manufacturer Certifications

  • Enphase Gold Installer
  • REC Certified Solar Professional
  • Tesla Powerwall Certified Installer

What Customers Are Saying

4.9
12 reviews
4.9
Average Rating 12 review(s)
Response
4.8
Quality
4.9
Value
4.7
Service
4.8
Leave a Review
EnergySage Shopper
Great from start to finish

Intermountain wind and solar was great to work with. They were quick to have someone come out and give me a quote, and then was willing to adjust the quote as changes arrived to get me what I wanted, and within budget. They worked with the city and power company to make sure everything went well from beginning to end, and we're quick to send someone out within a day or two when there was a slight problem after the install.

Posted by jeffsmcneal on Aug 26, 2026
EnergySage Shopper
Great work!

Install was very smooth. Workers were great. System seems to working very well so far. Project management and install was tip top.

Posted by Jadmills on Aug 29, 2025
EnergySage Shopper
Exceptional Service and Seamless Installation from Intermountain Wind & Solar

My experience with Intermountain Wind & Solar truly exceeded all expectations. From the very beginning, their team provided clear, concise explanations and presented a range of choices, which empowered me to select the perfect solar technology, including panels with micro-inverters, tailored precisely to my energy needs. This consultative approach made the entire decision-making process feel well-informed and comfortable. The installation itself was remarkably efficient, with the entire panel system and micro-inverters being set up in just a single day – a testament to their professionalism and expertise. What truly stood out was their proactive communication throughout the project. I was consistently kept in the loop regarding the progress of permits and approvals, which significantly reduced any potential stress or uncertainty on my end. Furthermore, their support extended beyond the installation. They diligently provided all the necessary documentation and guidance to help me navigate the complexities of tax incentives, ensuring I could fully benefit from my investment. The entire journey, encompassing cost transparency, consistent communication, swift installation, ongoing support, and invaluable tax assistance, was nothing short of excellent. I am incredibly pleased with my decision to choose Intermountain Wind & Solar and would not hesitate to engage their services again, especially when I'm ready to power my future electric car!

Posted by rogerdbutler5 on Jul 29, 2025
EnergySage Shopper
Exceeded Expectations

IWS was the best price per kW. They were nice to work with and did everything they said they would. One of the two power wall units was faulty. They diagnosed the issue and replaced the unit with in two weeks. I have not used the tax filling assistance that is part of the deal yet. I would recommend them based on my experience.

Posted by tjshuck on Jul 28, 2025
Good equipment

I am pleased with the equipment that was installed. There were some concerns with the additional returns to the site due to not completing the installation of necessary parts.

Posted by steve.e.meier on Sep 17, 2024
Great job

These guys did an excellent job, when they said they would, and much less expensive than the competition.

Posted by cdavidcorbridge on Sep 16, 2024

Location

Headquarters

States Served