63 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Duvall: Chinook Services, CR Score 85/100; 4.9★ from 785 Google reviews; open 24/7.
Best for emergencies (open 24/7): Nadar Drone Aerial Photography & Inspection, posts 24/7 hours; ranked #2 of 63.
Most-reviewed: AA Window, Roof & Gutter Cleaning, 2,117 Google reviews at 4.9★, the most of 63 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
63 Duvall solar installers are ranked here by CR Score, from 8 published factors. 5 are open 24/7, 24 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.9★ across 63 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Chinook Services | 85 | 4.9★ (785) | Everett, 15 mi away | 24/7 | Overall |
| 2 | Nadar Drone Aerial Photography & Inspection | 83 | 5.0★ (7) | Seattle, 19 mi away | 24/7 | Emergencies |
| 3 | Galaxy Electric & Solar LLC | 82 | 4.9★ (198) | Shoreline, 18 mi away | Sat · Sun | — |
| 4 | Dadz Electric | 82 | 5.0★ (449) | Lynnwood, 17 mi away | Sat · Sun | — |
| 5 | JCS Electrical | 81 | 5.0★ (26) | Woodinville, 8 mi away | 24/7 | — |
| 6 | Barron Heating AC Electrical & Plumbing | 80 | 4.9★ (186) | Arlington, 30 mi away | 24/7 | — |
| 7 | Eco Electric, Plumbing, Heating and Air | 80 | 4.9★ (2,101) | Seattle, 20 mi away | Sat · Evenings | — |
| 8 | Northwest Electric and Solar | 80 | 4.9★ (274) | Kenmore, 12 mi away | — | — |
| 9 | Solar Guy of Snohomish County, WA | 80 | 5.0★ (5) | Alderwood Manor, 17 mi away | Sat · Sun · Evenings | — |
| 10 | Clean Energy Innovators | 79 | 4.9★ (42) | Seattle, 19 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 785 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 19 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Shoreline, 18 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 198 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lynnwood, 17 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 449 Google reviews, 449 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodinville, 8 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arlington, 30 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 186 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 20 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 2,101 Google reviews, 2,101 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kenmore, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 274 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alderwood Manor, 17 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Camano, 8 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Seattle, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 235 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bonney Lake, 19 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bainbridge Island, 19 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kirkland, 10 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 2,117 Google reviews, the most Google reviews on this list (2,117).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Everett, 19 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 26 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 23 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bothell, 13 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Everett, 18 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 311 Google reviews, 311 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 18 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 83 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 19 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 575 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 21 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 113 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Monroe, 9 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 656 Google reviews, 656 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lynnwood, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Seattle, 16 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Washington with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $29,770 | $33,680 | $36,640 | 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) | October 2026 |
We scored 63 Duvall solar installers on 8 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. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Duvall data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |