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10 Best Solar Companies in Alpine, CA

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Written By David Cusick

Last Updated February 2024

A rooftop solar array will provide you with a renewable power source that will pay for itself in time. Switching to solar energy can help you save money and lower your carbon footprint, but you want to make sure you find a reputable installer. Luckily, we've done the research and compiled a guide to the best and most reliable solar installation companies in Alpine.

Our Recommended Providers

Best Overall
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance
Best Customer Service
3.9/5
  • Great customer service
  • Good warranty options
  • Excellent industry reputation

Top 10 Best Solar Companies in Alpine

SunPower by Milholland Electric

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1475 Cuyamaca St, El Cajon, CA 92020 (619) 732-1198 milhollandelectric.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Financing assistance
Consultation
Tesla powerwall
Battery storage
Panel installation

EZ Solar & Roofing

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1076 Broadway, El Cajon, CA 92021 (619) 613-9016 ezsolarelectric.com

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Prompt service delivery

Services Offered

Permit assistance
Consultation
Battery storage
Panel installation

Christian Solar

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1226 Greenfield Dr STE A, El Cajon, CA 92021 (619) 612-5363 christiansolar.com

Free quotes

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Financing assistance
Panel installation
Battery storage
Consultation
Cleaning and maintenance
Skilled repairs

West Coast Heating, Air Conditioning, and Solar

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1256 Fayette St, El Cajon, CA 92020 (619) 349-4232 westcoastheatcool.com

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Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Consultation
Cleaning and maintenance
Panel installation
Skilled repairs
Financing assistance

Jamar Power Systems

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9830 Prospect Ave Ste D, Santee, CA 92071 (619) 448-7770 jamarpower.com

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Skilled repairs
Panel installation
Permit assistance
Battery storage
Financing assistance

TDC Solar

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2810 Tucker Trail, Jamul, CA 91935 (619) 955-9955 tdcsolarsd.com

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Family-operated business

Reliable customer support

Services Offered

Panel installation

Sun Diego Solar Construction LLC

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10925 Hartley Rd # F, Santee, CA 92071 (619) 403-4114 sundiegosolarconstruction.com

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Battery storage
Permit assistance
Panel installation

Higher Power Solar

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10201 Mission Gorge Rd Suite 478e, Santee, CA 92071 (619) 329-9570 higherpowersolar.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Consultation
Battery storage
Cleaning and maintenance
Grid-tied solar system
Panel installation
Off-grid solar systems

Sunny Solar Power

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175 W Lexington Ave # F, El Cajon, CA 92020 (888) 786-6955 sunnysolarpower.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Grid-tied solar system
Battery storage
Consultation
Panel installation
Skilled repairs

Semper Solaris

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1805 John Towers Ave, El Cajon, CA 92020 (619) 493-4361 sempersolaris.com

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Battery storage
Financing assistance
Consultation
Panel installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Adopting solar power lets homeowners reduce utility bills while helping the environment by reducing your carbon footprint using clean energy. If you’re evaluating if you want to go solar, consider these key factors for choosing an installer.

Check Licensing

Verify that your solar installer is properly licensed. This helps ensure that the work is done correctly using current best installation practices. There are five distinct levels of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. For a contractor to earn a license, an installer must take a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams.

Read Customer Reviews

Check review sites like the Better Business Bureau (BBB), Google Reviews, and TrustPilot to see customer feedback about local solar companies. Detailed reviews can help you assess a company's dependability and customer service. Use caution with companies that have very few reviews or mostly negative ones.

Compare Multiple Quotes

To find a solar company that fits your budget, get free, detailed quotes from at least three providers. The quotes should outline all costs and list the solar equipment included. Looking at several quotes helps you identify the option that best fits your budget.

Ask About the Warranty

Top-notch solar installations should include strong workmanship and performance warranties. A workmanship warranty covers installation defects, such as cracks in the panels, poor wiring, or poor alignment. A performance guarantee ensures a minimum energy output. Comprehensive guarantees indicate that a solar company believes in its work.

Evaluate Financing and Incentives

Solar energy can help you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.

  • Compare system purchase options: Solar panels can be purchased outright or financed over time with a lease or loan. Confirm key financing details like payment schedule, annual percentage rate (APR), fees, and ownership implications when financing solar panels.
  • Look into utility rebates: Some utility companies may provide additional rebates to incentivize homeowners to adopt solar power. Check the qualification rules and rebate amounts offered by your local power company to estimate your potential savings.
  • Research federal and state tax credits: A 26% federal tax credit on the full cost of solar systems is available through 2032. Many states also offer incentives. These credits can result in substantial savings for solar buyers.

Cost of Solar Installation in Alpine

The average Alpine homeowner will spend around $6,837 on a home solar system after federal tax refunds. Solar arrays in Alpine cost roughly $3,470 per kilowatt, with an average size of 2.8 kilowatts. A personalized estimate from a local solar provider will include costs for labor, preliminary work, and permit fees, and will account for your system's capacity, size, and panel type. Some homeowners prefer to lease solar panels in order to reduce upfront costs.

Alpine Solar Incentives Guide

Incentive Type: Property Tax Incentive

Website: boe.ca.gov

Incentive Amount:

100% of system value; 75% of system value exemption for dual-use equipment

Incentive Type: PACE Financing

Website: wrcog.us

Incentive Amount:

Eligible products can be financed for up to 25 years, depending on the useful life of the eligible product.
Minimum financing: $5,000
The financing may not exceed fifteen percent (15%) of the market value of the property, up to the first seven hundred thousand dollars ($700,000) of the property’s market value, and ten percent (10%) of the remaining value of the Property above seven hundred thousand dollars ($700,000) minus any PACE assessment on the propertyThe total amount of any annual property taxes and assessments shall not exceed five percent (5%) of the property's fair market value, determined at the time program financing is approved.

Incentive Type: PACE Financing

Incentive Amount:

Locally determined

Incentive Type: Rebate Program

Website: selfgenca.com

Incentive Amount:

For projects 30 kW or larger, 50% of incentive will be received up-front; 50% will be received based on actual kWh production over the first 5 years. For projects under 30kW, 100% of the incentive will be paid up front.
Incentives will step down over time. See below for incentive amounts.

Incentive Type: Feed-in Tariff

Website: cpuc.ca.gov

Incentive Type: Feed-in Tariff

Website: ladwp.com

Incentive Amount:

$0.17/kWh adjusted by a time of delivery multiplier
Base price will step down over time as certain MW goals are met

Incentive Type: Rebate Program

Website: gosolarcalifornia.ca.gov

Incentive Amount:

Step 1 Incentive Rates (contact utility to determine current incentive levels):
Single Family Residential Incentives:
Systems that displace natural gas: $29.85 per estimated therm displaced
Systems that displace electricity or propane: Funding has been exhausted
Commercial/Multifamily Incentives:
Systems that displace natural gas: $20.19 per estimated therm displaced
Systems that displace electricity or propane: $0.42 per estimated kWh displaced *** Note, funding has been exhausted in this category for SCE and PG&E
Solar Pool heating: $5.00 per estimated therm displaced

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in Alpine, CA

Generally speaking, a solar photovoltaic (PV) array can be used to power any household appliance or system that uses electricity. In the simplest case, you can use a solar water heating system.

With home solar PV, you can save money on your energy bill, lower your property's emissions, and gain additional energy independence.

It depends on your location and the kind of panels you plan to use. With the winter months in California being very mild, you have a wide time window to install your panels, though they won't hit peak performance until summer arrives.

Yes, you can use home solar energy alongside conventional power sources. In many areas, solar panels are designed to supplement your existing energy sources, which means you can reap the environmental benefits and savings of solar energy without having to completely switch over.

Your payback period is the time to achieve an ROI on your solar panels. It will vary based on the average sunlight in your area, their rated capacity, and the rate your utility charges per kilowatt of power. Alpine has extremely high daily sunlight levels, so you could recoup your investment in as little as 7.4 years per 5 kW of rated capacity.

The type of solar panels you have will have specific maintenance steps to follow. Regardless of type, you should inspect your panels for damage and clean them regularly. Many solar contractors in the Alpine area offer low-cost maintenance plans to help you make the most of your panels and keep them healthy for as long as possible.

The best type of residential solar panel depends on your specific needs and goals. In most cases, monocrystalline solar panels are the most efficient for homes in Alpine. However, if lowering cost is your top priority, then you may want to consider thin-film or polycrystalline solar panels. When you're gathering estimates, make sure to ask about the brand names and models of solar panels a company offers and the benefits and drawbacks of each.

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