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Best Solar Installers in Oroville, CA (2026)

46 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Oroville: Climate & Energy Solutions, CR Score 75/100; 4.9★ from 562 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Royal Aire Solar, Heating, Air & Water, posts 24/7 hours; ranked #2 of 46.

  3. 2

    Most-reviewed: Royal Aire Solar, Heating, Air & Water, 718 Google reviews at 4.7★, the most of 46 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

46 Oroville solar installers are ranked here by CR Score, from ten published factors. 6 are open 24/7, 27 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 5.0★ across 46 rated businesses.

Top 10 solar installers in Oroville at a glance

Top 10 solar installers in Oroville at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Climate & Energy Solutions754.9★ (562)Chico, 25 mi awaySat · Sun · EveningsOverall
2Royal Aire Solar, Heating, Air & Water604.7★ (718)Chico, 19 mi away24/7Emergencies, Most reviews
3Sierra Solar Cleaners585.0★ (98)Grass Valley, 34 mi awaySat · Sun · Evenings—
4Westhaven Power574.6★ (248)Yuba City, 25 mi awaySat—
5Opal Solar & Gutter Cleaning575.0★ (53)Yuba City, 28 mi awaySat · Sun · Evenings—
6Urban Design574.9★ (226)Paradise, 17 mi away24/7—
7OHM Solar Solutions554.5★ (193)Chico, 22 mi away——
8On Point Electric554.6★ (21)Redding, 36 mi away24/7—
9Energizer Brumley Solar545.0★ (9)Yuba City, 22 mi away24/7—
10Connect Energy Mechanical545.0★ (65)Chico, 11 mi awaySat · Sun · Evenings—

The 46 best solar installers in Oroville, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Oroville

    #1 Climate & Energy Solutions

    Based in Chico, 25 mi away

    75/100CR Score

    Ranked #1 because of its Google rating and its claimed profile: 4.9★ from 562 Google reviews, a claimed profile.

    • 4.9★ from 562 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    3268 Esplanade A, Chico, CA 95973
    View profile for Climate & Energy Solutions(530) 891-6787
    In their words

    Climate & Energy Solutions is Chico’s trusted team for HVAC and solar. Whether your AC quits on a hot afternoon or you’re ready to lower your energy bills, we’ve got you covered. Heating & cooling: AC installation, repair, maintenance, and replacement. Heating installation, repair, and replacement. Heat pump installation and repair. Ductless mini split installation, repair, and replacement. Solar & backup power:…

    From Climate & Energy Solutions's own description. Not part of the ranking.

  4. #4 Westhaven Power

    Based in Yuba City, 25 mi away

    57/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.6★ from 248 Google reviews, listed on Google as “Solar energy company”.

    • 4.6★ from 248 Google reviews
    Hours
    Mon–Sat 8 AM–5 PM · Sun closed
    Address
    800 Northgate Dr suite c, Yuba City, CA 95991
    View profile for Westhaven Power(866) 575-4112

  6. #6 Urban Design

    Based in Paradise, 17 mi away

    57/100CR Score

    Ranked #6 because of its Google rating and review volume: 4.9★ from 226 Google reviews.

    • 4.9★ from 226 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4742 Skyway, Paradise, CA 95969
    View profile for Urban Design(530) 345-0005

  7. #7 OHM Solar Solutions

    Based in Chico, 22 mi away

    55/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.5★ from 193 Google reviews, listed on Google as “Solar energy company”.

    • 4.5★ from 193 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    1300 Nord Ave Suite 100, Chico, CA 95926
    View profile for OHM Solar Solutions(530) 433-4609

  17. #17 LinkUs Enterprises

    Based in Chico, 24 mi away

    53/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Solar energy company”.

    • 4.3★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 12 PM–5 PM
    Address
    13251 Whitechurch Ln, Chico, CA 95973
    View profile for LinkUs Enterprises(888) 854-6587

  19. #19 DIY Solar Planning

    Based in Yuba City, 29 mi away

    53/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Solar energy company”.

    • 5.0★ from 39 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    2452 Oak Ct, Yuba City, CA 95991
    View profile for DIY Solar Planning(530) 207-6422

  20. #20 Sustainable Energy Group

    Based in Grass Valley, 33 mi away

    52/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.7★ from 46 Google reviews, listed on Google as “Solar energy company”.

    • 4.7★ from 46 Google reviews
    Hours
    Mon–Thu 8 AM–4 PM · Fri 8 AM–12 PM · Sat–Sun closed
    Address
    420 Sierra College Dr #320, Grass Valley, CA 95945
    View profile for Sustainable Energy Group(530) 273-4422

  21. #21 CMC Solar Cleaning

    Based in South Oroville, 2 mi away

    51/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Gutter cleaning service”.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 7 AM–8 PM · Sat 9 AM–8 PM · Sun closed
    View profile for CMC Solar Cleaning(530) 552-2991

  22. #22 Iron Cowboy Electric

    Based in Grass Valley, 37 mi away

    51/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy system service”.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Sun 9 AM–5 PM
    Address
    15386 Little Valley Rd, Grass Valley, CA 95949
    View profile for Iron Cowboy Electric(530) 320-7097

  23. #23 Safe Haven Solar

    Based in Yuba City, 27 mi away

    51/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.5★ from 17 Google reviews, listed on Google as “Solar energy company”.

    • 4.5★ from 17 Google reviews
    Hours
    Mon–Fri 7 AM–5:30 PM · Sat–Sun closed
    Address
    1989 Acacia Ave, Sutter, CA 95982
    View profile for Safe Haven Solar(530) 456-6656

  25. #25 Solar Works

    Based in Chico, 24 mi away

    51/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.2★ from 21 Google reviews, listed on Google as “Solar energy system service”.

    • 4.2★ from 21 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3030 Thorntree Dr UNIT 2, Chico, CA 95973
    View profile for Solar Works(530) 892-2385

All 46 solar installers

#1 to #25 are shown in full above. Here are #26 to #46, in CR Score order; each links to its profile.

solar installers in Oroville, ranks 26 to 46
RankBusinessCR ScoreGoogle ratingDistance
26PrismGlow514.4★ (7)In Oroville
27GSC SOLAR505.0★ (4)27 mi
28Jackson Electric Inc.505.0★ (23)21 mi
29Sol Panel Cleaning505.0★ (4)18 mi
30Sunworks Solar Power - Durham503.7★ (3)13 mi
31Marks Solar503.0★ (6)15 mi
32Valley Air & Electric494.4★ (33)32 mi
33All Around Heating, Air & Construction494.8★ (84)17 mi
34Bess Electric495.0★ (12)11 mi
35Tesla Solar485.0★ (5)19 mi
36Revamp Solar and Roofing LLC485.0★ (11)19 mi
37Light It Up Solar and Electric474.8★ (13)24 mi
38Phoenix Solar Energy473.2★ (41)24 mi
39Bunch Electric465.0★ (6)17 mi
40Dotson Power Washing465.0★ (5)27 mi
41Bidwell Bright Cleaning465.0★ (4)15 mi
42Hammond Electric455.0★ (10)21 mi
43Chico Electric453.9★ (49)25 mi
44Blake Electric LLC445.0★ (16)34 mi
45Inverted Electric434.9★ (14)34 mi
46E&E Electrical Contracting Inc.405.0★ (3)37 mi

Also serving Oroville

20 more solar installers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked solar installers serving Oroville
BusinessGoogle ratingDistance
Above And Beyond Roofing Oroville CA5.0★ (32)In Oroville
Apex Electrical & Solar5.0★ (1)20 mi
Brightedge Gutter & Solar Solutions5.0★ (1)32 mi
Brightshield5.0★ (2)25 mi
Chinchen ElectricIn Oroville
Feather River Aire, Inc.In Oroville
igreen3.0★ (2)19 mi
Integrity Heating, Air & Solar1.0★ (1)27 mi
MEC Solar & Electric5.0★ (1)27 mi
Rancho Electric5.0★ (2)30 mi
Save On SolarIn Oroville
Shields Electric5.0★ (2)15 mi
SMARTGEN1.0★ (1)20 mi
Solagistics LLC3.0★ (2)26 mi
Team Solar CleanIn Oroville
Truconnect electrical&solar LLC5.0★ (1)11 mi
Westhaven Solar HVAC5.0★ (1)27 mi
Wiegand's Water Well Drilling5.0★ (32)In Oroville
Williams Electric Company4.9★ (275)In Oroville
Zaniroli Solar Advantage5.0★ (1)25 mi

How much do solar installers cost in Oroville?

Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.

How much do solar installers cost in Oroville?
JobLowTypicalHighBasisChecked
Solar panel installation$29,770$33,680$36,640Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)October 2026

How we ranked Oroville solar installers

We scored 46 Oroville solar installers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 23, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Oroville data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Solar installers in Oroville: frequently asked questions

Who is the best solar installer in Oroville?

By CR Score, the highest-ranked solar installer in Oroville, CA is Climate & Energy Solutions with a CR Score of 75/100. It has 4.9★ from 562 Google reviews. It is open 7 days a week. Royal Aire Solar, Heating, Air & Water (#2) and Sierra Solar Cleaners (#3) follow. We ranked 46 solar installers on ten factors, last updated October 23, 2026.

How many solar installers are there in Oroville?

ContractorsRanked ranks 46 solar installers serving Oroville, CA. 1 of them is based in Oroville; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which solar installers in Oroville are open 24/7?

6 ranked solar installers in Oroville post 24/7 hours. The highest-ranked are Royal Aire Solar, Heating, Air & Water (#2), Urban Design (#6) and On Point Electric (#8). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which solar installers in Oroville work on weekends?

27 of 46 ranked solar installers post Saturday hours and 16 post Sunday hours. The highest-ranked open Saturdays are Climate & Energy Solutions (#1), Royal Aire Solar, Heating, Air & Water (#2) and Sierra Solar Cleaners (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does solar panel installation cost in Oroville?

Solar panel installation typically costs $29,770 to $36,640, with $33,680 typical (Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)). The range is adjusted for California. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Oroville solar installers have?

The median Google rating among 46 rated solar installers in Oroville is 5.0★, with a median of 19 reviews. Royal Aire Solar, Heating, Air & Water has the most, 718 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank solar installers?

Each solar installer gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do solar installers outside Oroville count in this ranking?

Yes, if they are within 40 mi of the Oroville city center, our service radius for solar installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Oroville

  1. October 2026: CR Scores recalculated for 46 solar installers serving Oroville.

More solar installers and Oroville pages

Other trades in Oroville