163 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chantilly: American Home Contractors, CR Score 89/100; 4.9★ from 2,385 Google reviews; open 24/7.
Best for emergencies (open 24/7): EDGE Energy, posts 24/7 hours; ranked #2 of 163.
Most-reviewed: American Home Contractors, 3,700 Google reviews at 4.9★, the most of 163 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
163 Chantilly solar installers are ranked here by CR Score, from 8 published factors. 28 are open 24/7, 95 open Saturdays and 51 open Sundays, based on posted hours. The median Google rating is 4.9★ across 163 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | American Home Contractors | 89 | 4.9★ (2,385) | Chantilly | 24/7 | Overall |
| 2 | EDGE Energy | 89 | 4.9★ (87) | Reston, 5 mi away | 24/7 | Emergencies |
| 3 | GreenBrilliance | 88 | 4.4★ (371) | Herndon, 4 mi away | 24/7 | — |
| 4 | Uprise Solar and Roofing | 86 | 5.0★ (65) | Washington, D.C., 23 mi away | 24/7 | — |
| 5 | Benfield Electric Co. of Virginia | 85 | 4.9★ (730) | Manassas, 11 mi away | 24/7 | — |
| 6 | EDGE Energy | 84 | 4.8★ (56) | Washington, D.C., 23 mi away | 24/7 | — |
| 7 | Maryland Community Solar | 84 | 5.0★ (95) | Columbia, 36 mi away | 24/7 | — |
| 8 | American Home Contractors | 84 | 4.9★ (3,700) | Washington, D.C., 33 mi away | 24/7 | Most reviews |
| 9 | Solar Garage Door Repair Installation | 84 | 4.9★ (40) | Chantilly | 24/7 | — |
| 10 | Revolution Solar | 83 | 4.9★ (530) | Washington, D.C., 22 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 2,385 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Reston, 5 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 87 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Herndon, 4 mi away
Ranked #3 because of its Google rating and availability: 4.4★ from 371 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, D.C., 23 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manassas, 11 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 730 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, D.C., 23 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 56 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Columbia, 36 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 95 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, D.C., 33 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 3,700 Google reviews, the most Google reviews on this list (3,700).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chantilly
Ranked #9 because of its Google rating and availability: 4.9★ from 40 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, D.C., 22 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 530 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, D.C., 23 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gaithersburg, 24 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 401 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fairfax, 7 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 264 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lorton, 17 mi away
Ranked #14 because of its Google rating and availability: 4.9★ from 140 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rockville, 19 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Reston, 5 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ashburn, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Fairfax, 11 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 278 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, D.C., 23 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mount Vernon, 24 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, D.C., 23 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arlington, 21 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 57 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 12 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Beltsville, 31 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 231 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Columbia, 37 mi away
Ranked #25 because of its Google rating and availability: 4.8★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 163 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | ElevationBuild | 79 | 4.9★ (99) | 6 mi |
| 27 | Solar Nosh | 79 | 5.0★ (3) | 30 mi |
| 28 | Solar Sclera | 79 | 5.0★ (16) | 27 mi |
| 29 | Kane Solar, LLC | 79 | 5.0★ (22) | 31 mi |
| 30 | Consider Solar, LLC | 79 | 5.0★ (4) | 13 mi |
| 31 | Solar Energy World | 79 | 4.6★ (839) | 32 mi |
| 32 | District Energy LLC | 78 | 5.0★ (55) | 22 mi |
| 33 | SUNRIZE Solar & Roofing D.M.V. | 78 | 4.7★ (13) | 24 mi |
| 34 | Solenergi | 78 | 5.0★ (7) | 21 mi |
| 35 | M-TEC Solutions (Solar Rise Energy) | 78 | 4.8★ (26) | 12 mi |
| 36 | Circa Energy | 78 | 5.0★ (6) | 20 mi |
| 37 | Nova Solar, Inc. | 78 | 5.0★ (133) | 13 mi |
| 38 | On Call Contracting Group | 78 | 5.0★ (8) | 4 mi |
| 39 | Glim Solar LLC | 78 | 4.8★ (58) | 22 mi |
| 40 | RAW Power Washing | 78 | 5.0★ (96) | 37 mi |
| 41 | Boundless Energy | 78 | 4.4★ (7) | In Chantilly |
| 42 | EastWest Solar | 78 | 4.9★ (43) | 35 mi |
| 43 | Insured Roofs - Stafford Branch | 77 | 5.0★ (49) | 29 mi |
| 44 | Washington Solar | 77 | 4.6★ (5) | 19 mi |
| 45 | Solar Solution DC | 77 | 4.8★ (510) | 22 mi |
| 46 | Solar Solutions For All LLC | 77 | 4.3★ (11) | 17 mi |
| 47 | Ipsun Solar | 77 | 4.7★ (193) | 8 mi |
| 48 | EcoSun Wash | 77 | 5.0★ (18) | 37 mi |
| 49 | Solar Asset Management Services | 77 | 5.0★ (37) | 5 mi |
| 50 | Trinity Wiring Solutions, LLC | 77 | 4.7★ (443) | In Chantilly |
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.
| Business | Google rating | Distance |
|---|---|---|
| ACCU | 5.0★ (1) | In Chantilly |
| BasementRemodeling.com - Chantilly | 5.0★ (17) | In Chantilly |
| Champion Restoration & Construction LLC | 4.9★ (105) | In Chantilly |
| Decarbonize Building Systems | 5.0★ (2) | 12 mi |
| Dream Outdoor Solutions | 4.9★ (48) | In Chantilly |
| Erie Home | 4.9★ (54) | In Chantilly |
| Founders Insulation | 4.8★ (99) | In Chantilly |
| Go solar Maryland | In Chantilly | |
| HomeSmart Roofing | 5.0★ (13) | In Chantilly |
| Illumine Solar | 5.0★ (2) | 14 mi |
| IREA | In Chantilly | |
| Lennar Virginia | 2.7★ (11) | In Chantilly |
| Lowe's Home Improvement | 3.9★ (2,005) | In Chantilly |
| Ned Stevens Gutter Cleaning | 4.6★ (354) | In Chantilly |
| Nova Clean Energy Inc. | In Chantilly | |
| RNR Energy Solutions | 5.0★ (2) | 16 mi |
| Solari Solar Power | 5.0★ (2) | 8 mi |
| Storm Guard Roofing of Chantilly-Dulles | 5.0★ (85) | In Chantilly |
| Toll Brothers Virginia Design Studio | 3.5★ (13) | In Chantilly |
| United Air Temp | 4.5★ (77) | In Chantilly |
Typical prices in USD, adjusted for Virginia with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $27,400 | $30,990 | $33,710 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.00 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 163 Chantilly 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 Chantilly 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 |