Greentech Renewables Billings
Verified Pro
7½+ years online5.0(1)
Solar Panel Installation in Billings, MT
Compare 26 solar panel installation contractors near you in Billings and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Verified Pro Installers
Other Businesses in This Area
American Power Unit
7+ years onlineMT Sun Solar
Big Sky Solar Wind
5.020+ years onlineBillings Solar
5.0Built Wright Homes
5.0~27 years onlineCanyon Electric
5.0Freedom Pros
5.0LG Electric
5.0~6 years onlineWinpower West
5.0A-Team Roofing & Solar
4.94½+ years onlineWegner Roofing & Solar
4.9~7 years onlineDiamond Roofing & Solar Billings Montana
4.6~3 years onlineExterior Design Solutions LLC
4.610 years onlineBillings Metal Roofing and Solar Power
4.54 years onlineDonahue Roofing & Siding
4.51½+ years onlineHarvest Solar MT llc.
4.5Solar Plaza
4.3Stone Contracting
4.1~3 years onlineYellowstone Electric
4.016½+ years onlineSolar Panel Installation in Nearby MT Cities
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About Solar Panel Installation in Billings
Solar panel installation involves mounting photovoltaic panels on rooftops or ground-mount systems, wiring them to inverters, and connecting to your electrical panel or battery storage. A properly sized system can significantly reduce or eliminate electricity bills.
Typical costs: Residential solar systems typically cost $15,000–$30,000 before incentives. After federal tax credits (currently 30%) and local rebates, net cost is often $10,000–$20,000 for a standard 6–10 kW system.
Common projects include:
- Rooftop residential solar installation
- Ground-mount solar arrays
- Battery storage integration
- Solar panel system upgrades and expansion
- EV charger + solar combo installations
Solar installations almost always require electrical and building permits. Your installer should handle the permit application, utility interconnection agreement, and final inspection.
Frequently Asked Questions
- How much does solar panel installation cost in Billings?
- System size depends on your electricity usage, but most homes need 6–10 kW. Expect $2.50–$3.50 per watt installed before incentives. The 30% federal tax credit and any local rebates bring the actual cost down significantly.
- How do I find a reliable solar panel installation contractor in Billings?
- Choose a NABCEP-certified installer or a company with significant local installation history. Ask about their warranty coverage, who manufactures the panels and inverters, and whether they handle permits and utility paperwork.
- Do I need a permit for solar panel installation in Billings?
- Yes — solar installations require both electrical and building permits in virtually all jurisdictions. Reputable installers include permitting in their quote and handle the full process.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Billings and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.