Ranked #1 because of its Google rating and availability: 5.0★ from 95 Google reviews, open 24/7.
- 5.0★ from 95 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10015 Old Columbia Rd, Columbia, MD 21046
192 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Glenn Dale: Maryland Community Solar, CR Score 89/100; 5.0★ from 95 Google reviews; open 24/7.
Best for emergencies (open 24/7): Uprise Solar and Roofing, posts 24/7 hours; ranked #2 of 192.
Most-reviewed: American Home Contractors, 3,700 Google reviews at 4.9★, the most of 192 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
192 Glenn Dale solar installers are ranked here by CR Score, from 8 published factors. 30 are open 24/7, 113 open Saturdays and 53 open Sundays, based on posted hours. The median Google rating is 4.9★ across 192 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Maryland Community Solar | 89 | 5.0★ (95) | Columbia, 13 mi away | 24/7 | Overall |
| 2 | Uprise Solar and Roofing | 88 | 5.0★ (65) | Washington, D.C., 10 mi away | 24/7 | Emergencies |
| 3 | American Home Contractors | 88 | 4.9★ (3,700) | Washington, D.C., 12 mi away | 24/7 | Most reviews |
| 4 | EDGE Energy | 86 | 4.8★ (56) | Washington, D.C., 13 mi away | 24/7 | — |
| 5 | PanelesSolaresenUSA.com | 86 | 5.0★ (153) | Elkridge, 14 mi away | Sat · Sun | — |
| 6 | EDGE Energy | 85 | 4.9★ (87) | Reston, 29 mi away | 24/7 | — |
| 7 | City Renewables | 85 | 4.9★ (94) | Washington, D.C., 11 mi away | Sat · Sun · Evenings | — |
| 8 | Revolution Solar | 85 | 4.9★ (530) | Washington, D.C., 12 mi away | Sat · Evenings | — |
| 9 | Kane Solar, LLC | 84 | 5.0★ (22) | Goddard, 4 mi away | Sat · Sun | — |
| 10 | Solar-Verse | 84 | 5.0★ (271) | Washington, D.C., 13 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and availability: 5.0★ from 95 Google reviews, open 24/7.
Based in Washington, D.C., 10 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
Based in Washington, D.C., 12 mi away
Ranked #3 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 in Washington, D.C., 13 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 56 Google reviews, open 24/7.
Based in Elkridge, 14 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 153 Google reviews, listed on Google as “Solar energy company”.
Based in Reston, 29 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 87 Google reviews, open 24/7.
Based in Washington, D.C., 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Solar energy company”.
Based in Washington, D.C., 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 530 Google reviews, listed on Google as “Solar energy company”.
Based in Goddard, 4 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
Based in Washington, D.C., 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “Solar energy company”.
Based in Bowie, 4 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 96 Google reviews, open 24/7.
Based in Chantilly, 34 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 2,385 Google reviews, open 24/7.
Based in Beltsville, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 231 Google reviews, listed on Google as “Solar energy company”.
Based in Herndon, 32 mi away
Ranked #14 because of its Google rating and availability: 4.4★ from 371 Google reviews, open 24/7.
Based in Baltimore, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 763 Google reviews, listed on Google as “Solar energy company”.
Based in Columbia, 16 mi away
Ranked #16 because of its Google rating and availability: 4.8★ from 9 Google reviews, open 24/7.
Based in Baltimore, 23 mi away
Ranked #17 because of its Google rating and availability: 4.5★ from 27 Google reviews, open 24/7.
Based in Washington, D.C., 7 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Solar energy system service”.
Based in Gaithersburg, 22 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 401 Google reviews, open 24/7.
Based in Laurel, 9 mi away
Ranked #20 because of its Google rating and trade focus: 4.6★ from 839 Google reviews, listed on Google as “Solar energy company”.
Based in Laurel, 8 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Solar energy company”.
Based in Bowie, 6 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Solar energy company”.
Based in Washington, D.C., 11 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Solar energy company”.
Based in Edgewater, 15 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 139 Google reviews, open 24/7.
Based in Annapolis, 17 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Solar energy company”.
#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 192 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Sustainable You LLC | 82 | 4.9★ (108) | 11 mi |
| 27 | The Solar Brokers of Maryland | 81 | 5.0★ (54) | 6 mi |
| 28 | Sun Energy Consultants | 81 | 5.0★ (5) | 22 mi |
| 29 | EcoSun Wash | 81 | 5.0★ (18) | 17 mi |
| 30 | Sunrun Solar | 81 | 4.0★ (495) | 6 mi |
| 31 | SunGaze Solar, L.L.C. | 81 | 5.0★ (17) | 18 mi |
| 32 | ROI Construction | 81 | 4.9★ (311) | 9 mi |
| 33 | District Energy LLC | 80 | 5.0★ (55) | 12 mi |
| 34 | Insured Roofs - Arlington Branch | 80 | 5.0★ (57) | 15 mi |
| 35 | GreenBrilliance | 80 | 3.9★ (7) | 24 mi |
| 36 | Solar SME, INC. | 80 | 4.5★ (121) | 3 mi |
| 37 | 410 Energy Solutions | 80 | 4.9★ (86) | 19 mi |
| 38 | Celestial Solar Innovations | 80 | 5.0★ (184) | 31 mi |
| 39 | Solenergi | 80 | 5.0★ (7) | 13 mi |
| 40 | AC Matthews, Roofing & Exteriors | 80 | 5.0★ (140) | 31 mi |
| 41 | SUNRIZE Solar & Roofing D.M.V. | 80 | 4.7★ (13) | 18 mi |
| 42 | Shanco Roofing | 80 | 4.9★ (140) | 27 mi |
| 43 | Circa Energy | 80 | 5.0★ (6) | 14 mi |
| 44 | Innovative Energies Solar | 79 | 5.0★ (10) | 21 mi |
| 45 | Best Solar Homes | 79 | 3.3★ (16) | 3 mi |
| 46 | Advanced Solar | 79 | 4.8★ (411) | 9 mi |
| 47 | Solar Solution DC | 79 | 4.8★ (510) | 12 mi |
| 48 | Suntuity Renewables | 79 | 4.2★ (16) | 3 mi |
| 49 | Solar Nosh | 79 | 5.0★ (3) | 31 mi |
| 50 | MARASUN | 79 | 5.0★ (146) | 35 mi |
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 |
|---|---|---|
| 410 New Roof | 5.0★ (2) | 12 mi |
| Dc Solar Repair | 5.0★ (1) | 6 mi |
| Decarbonize Building Systems | 5.0★ (2) | 26 mi |
| Distributed Sun | 3.0★ (1) | 13 mi |
| GreenBrilliance | 5.0★ (1) | 12 mi |
| Illumine Solar | 5.0★ (2) | 23 mi |
| New Columbia Solar | 5.0★ (2) | 10 mi |
| Okovate Sustainable Energy | 5.0★ (1) | 13 mi |
| Power-On | 5.0★ (2) | 3 mi |
| Revolution Solar at Capitol Heights | 5.0★ (2) | 9 mi |
| Save With Solar | 5.0★ (1) | 10 mi |
| SMECO Solar | 5.0★ (2) | 30 mi |
| Sol contracting llc | 5.0★ (2) | 18 mi |
| Solar photovoltaic power plant | 3.0★ (2) | 9 mi |
| Solari Solar Power | 5.0★ (2) | 39 mi |
| Solaria Solar | 5.0★ (2) | 14 mi |
| Solaris Solar Solutions | 5.0★ (1) | 13 mi |
| SunSavers Energy, LLC | 5.0★ (1) | 11 mi |
| Washingtonfreesolae | 3.0★ (2) | 13 mi |
| Wisconsin Solar Power | 3.0★ (2) | 13 mi |
Typical prices in USD, adjusted for Maryland 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 192 Glenn Dale 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 Glenn Dale 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 |