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Solar Installation in Phoenix, AZ

Compare 8 local solar installation pros. Typical service: $14051–$19380.

Top Solar Installation Companies in Phoenix

  1. 1.Our World Energy, LLC

    4.4★ (2,118 reviews)

    4.4★ from 2118 reviews

    +16238505700Website

  2. 2.Envision Solar Inc

    4.7★ (911 reviews)

    4.7★ from 911 reviews

    +16238771106Website

  3. 3.Erus Energy

    4.1★ (355 reviews)

    4.1★ from 355 reviews

    +18442728336Website

  4. 4.Harmon Solar

    4.3★ (206 reviews)

    4.3★ from 206 reviews

    +18002813189Website

  5. 5.SouthFace Solar & Electric

    4.6★ (80 reviews)

    4.6★ from 80 reviews

    +14805265544Website

  6. 6.Tesla Energy - Arizona

    4.0★ (27 reviews)

    4.0★ from 27 reviews

    +18773737652Website

  7. 7.Semper Solaris

    5.0★ (13 reviews)

    5.0★ from 13 reviews

    +14807620496Website

  8. 8.SunRate Energy

    4.0★ (5 reviews)

    4.0★ from 5 reviews

    +18008159282Website

Solar Installation Cost in Phoenix

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Phoenix
6 kW system, installed$14,051–$19,380/job
8 kW system, installed$18,702–$25,872/job
10 kW system, installed$23,353–$32,365/job

Solar Installation prices in Phoenix run about 3% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 8 companies serving Phoenix, rated 4.4★ on average across 3,715 customer reviews.

Phoenix Climate & Seasonal Timing

What Phoenix's weather means for scheduling solar installation.

Annual precipitation
8.18"
Heating degree days
868
Cooling degree days
4,567
MonthLowHighPrecip
Jan45.6°68.6°0.98"
Feb48.7°71.7°0.97"
Mar53.5°78.2°1.06"
Apr60.2°85.9°0.26"
May69°94.7°0.08"
Jun77.2°103.8°0.02"
Jul82.5°105.8°1.07"
Aug82.1°104.2°0.97"
Sep75.4°100.1°0.61"
Oct64.4°89.3°0.65"
Nov51.9°76.4°0.66"
Dec44.8°67.3°0.85"

NOAA station data 8.53 miles from Phoenix.

Permits & Regulations in AZ

Permit typically required

  • Electrical contracting requires an Arizona Registrar of Contractors license — R-11 covers residential electrical work
  • Arizona does not license journeyman electricians at state level
  • The ROC handyman exemption for jobs under $1,000 does not apply to work that requires a permit

License required: Arizona ROC CR-11 or R-11 electrical contractor license

Sources: roc.az.gov

Solar Installation FAQs for Phoenix

How much does solar cost in Phoenix?

A 6 kW home solar system in Phoenix typically runs $14051-$19380 installed, before any incentives.

How many solar installers serve Phoenix?

We track 8 solar installation companies serving Phoenix.

Is solar installation in Phoenix more expensive than average?

Electrical installation labor in Phoenix runs about -3.1% versus the national average.

Do I need a permit for solar panels in Phoenix, AZ?

In AZ, Electrical contracting requires an Arizona Registrar of Contractors license — R-11 covers residential electrical work. Rooftop solar in Phoenix needs a building and electrical permit plus a utility interconnection agreement.

Is there a federal solar tax credit in 2026?

No for homeowners buying a system: the residential federal credit ended December 31, 2025, so a Phoenix quote of $14051-$19380 is close to the out-of-pocket cost unless a state or utility rebate applies.

How much does air conditioning drive solar savings in Phoenix?

Phoenix sees about 4,567 cooling degree days a year; the more air conditioning a home runs, the more of a solar systems output it uses directly.

How many quotes should I get for solar in Phoenix?

At least three; with 8 installers serving Phoenix, compare the price per watt, panel and inverter models, and the workmanship warranty.

Does heat reduce solar output in Phoenix?

Slightly; panels lose efficiency on days near 106F, so Phoenix quotes should use temperature-adjusted production estimates.