88/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 31 Sheridan St NW, Washington, DC 20011
Best Solar Installers in Glassmanor, MD (2026)
175 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Glassmanor: Uprise Solar and Roofing, CR Score 88/100; 5.0★ from 65 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): EDGE Energy, posts 24/7 hours; ranked #2 of 175.
- 5
Most-reviewed: American Home Contractors, 3,700 Google reviews at 4.9★, the most of 175 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
175 Glassmanor solar installers are ranked here by CR Score, from 8 published factors. 28 are open 24/7, 107 open Saturdays and 53 open Sundays, based on posted hours. The median Google rating is 4.9★ across 175 rated businesses.
Most of this list also appears on the Solar installers in Germantown ranking. See Solar installers in Germantown
Top 10 solar installers in Glassmanor at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Uprise Solar and Roofing | 88 | 5.0★ (65) | Washington, D.C., 10 mi away | 24/7 | Overall |
| 2 | EDGE Energy | 88 | 4.8★ (56) | Washington, D.C., 4 mi away | 24/7 | Emergencies |
| 3 | Maryland Community Solar | 86 | 5.0★ (95) | Columbia, 26 mi away | 24/7 | — |
| 4 | EDGE Energy | 86 | 4.9★ (87) | Reston, 22 mi away | 24/7 | — |
| 5 | American Home Contractors | 86 | 4.9★ (3,700) | Washington, D.C., 23 mi away | 24/7 | Most reviews |
| 6 | City Renewables | 86 | 4.9★ (94) | Washington, D.C., 6 mi away | Sat · Sun · Evenings | — |
| 7 | Revolution Solar | 85 | 4.9★ (530) | Washington, D.C., 7 mi away | Sat · Evenings | — |
| 8 | American Home Contractors | 85 | 4.9★ (2,385) | Chantilly, 24 mi away | 24/7 | — |
| 9 | GreenBrilliance | 84 | 4.4★ (371) | Herndon, 24 mi away | 24/7 | — |
| 10 | PanelesSolaresenUSA.com | 84 | 5.0★ (153) | Elkridge, 28 mi away | Sat · Sun | — |
The 175 best solar installers in Glassmanor, ranked
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.
#2 EDGE Energy
Based in Washington, D.C., 4 mi away
88/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 56 Google reviews, open 24/7.
- 4.8★ from 56 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 M St SE #600, Washington, DC 20003
Based in Columbia, 26 mi away
86/100CR ScoreRanked #3 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
#4 EDGE Energy
Based in Reston, 22 mi away
86/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 87 Google reviews, open 24/7.
- 4.9★ from 87 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12020 Sunrise Valley Dr #100, Reston, VA 20191
Based in Washington, D.C., 23 mi away
86/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 3,700 Google reviews, the most Google reviews on this list (3,700).
- 4.9★ from 3,700 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11820 W Market Pl Ste f, Fulton, MD 20759
Based in Washington, D.C., 6 mi away
86/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 94 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun 8 AM–8 PM
- Address
- 1255 Union St NE 7th Floor, Washington, DC 20002
Based in Washington, D.C., 7 mi away
85/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 530 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 530 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun closed
- Address
- 1328 Florida Ave NW, Washington, DC 20009
Based in Chantilly, 24 mi away
85/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 2,385 Google reviews, open 24/7.
- 4.9★ from 2,385 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14155 Sullyfield Cir Suite A, Chantilly, VA 20151
Based in Herndon, 24 mi away
84/100CR ScoreRanked #9 because of its Google rating and availability: 4.4★ from 371 Google reviews, open 24/7.
- 4.4★ from 371 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13655 Dulles Technology Dr Suite 130, Herndon, VA 20171
Based in Elkridge, 28 mi away
84/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 153 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 153 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun 8 AM–4 PM
- Address
- 7530 Washington Blvd Suite G, Elkridge, MD 21075
Based in Mount Vernon, 3 mi away
83/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 137 National Plaza Ste 300 - #1, Forest Heights, MD 20745
#12 Uprise Solar
Based in Washington, D.C., 6 mi away
83/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 78 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–11:30 AM · Sun closed
- Address
- 1140 3rd St NE, Washington, DC 20002
#13 Kane Solar, LLC
Based in Goddard, 11 mi away
82/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 9 AM–5 PM
- Address
- 8500 Ardwick Ardmore Rd, North Englewood, MD 20785
Based in Washington, D.C., 6 mi away
82/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 108 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 1255 Union St NE 7th Floor, Office #8, Washington, DC 20002
Based in Arlington, 4 mi away
82/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 57 Google reviews, open 24/7.
- 5.0★ from 57 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2111 Richmond Hwy Ste 301N, Arlington, VA 22202
Based in Oxon Hill, 3 mi away
82/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 13 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat–Sun 8:30 AM–8 PM
- Address
- 137 National Plaza, Oxon Hill, MD 20745
#17 Shanco Roofing
Based in Lorton, 12 mi away
82/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 140 Google reviews, open 24/7.
- 4.9★ from 140 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8350 Terminal Rd Suite A, Lorton, VA 22079
Based in Manassas, 30 mi away
82/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 730 Google reviews, open 24/7.
- 4.9★ from 730 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12001 Wilton Meadows Ct, Manassas, VA 20109
#19 Solar Sclera
Based in Washington, D.C., 11 mi away
82/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Solar energy system service”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 6500 Queens Chapel Rd, University Park, MD 20782
#20 Shanco Roofing
Based in Gaithersburg, 25 mi away
82/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 401 Google reviews, open 24/7.
- 4.9★ from 401 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7404 Lindbergh Dr suite g, Gaithersburg, MD 20879
Based in Washington, D.C., 5 mi away
82/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 55 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
#22 Solar Nosh
Based in Annandale, 17 mi away
82/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#23 EDGE Energy
Based in Beltsville, 18 mi away
81/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 231 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 231 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6854 Distribution Dr, Beltsville, MD 20705
Based in Bowie, 17 mi away
81/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 96 Google reviews, open 24/7.
- 5.0★ from 96 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#25 Solar-Verse
Based in Washington, D.C., 27 mi away
81/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 271 Google reviews
- Hours
- Mon–Fri 10 AM–7 PM · Sat 10 AM–6 PM · Sun closed
- Address
- 313 Najoles Rd Ste P, Millersville, MD 21108
How much do solar installers cost in Glassmanor?
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 |
How we ranked Glassmanor solar installers
We scored 175 Glassmanor 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 Glassmanor 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 |
Solar installers in Glassmanor: frequently asked questions
Who is the best solar installer in Glassmanor?
By CR Score, the highest-ranked solar installer in Glassmanor, MD is Uprise Solar and Roofing with a CR Score of 88/100. It has 5.0★ from 65 Google reviews. It is open 24/7. EDGE Energy (#2) and Maryland Community Solar (#3) follow. We ranked 175 solar installers on 8 factors, last updated October 22, 2026.
Which solar installers in Glassmanor are open 24/7?
28 ranked solar installers in Glassmanor post 24/7 hours. The highest-ranked are Uprise Solar and Roofing (#1), EDGE Energy (#2) and Maryland Community Solar (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which solar installers in Glassmanor work on weekends?
107 of 175 ranked solar installers post Saturday hours and 53 post Sunday hours. The highest-ranked open Saturdays are Uprise Solar and Roofing (#1), EDGE Energy (#2) and Maryland Community Solar (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in Glassmanor?
Solar panel installation typically costs $27,400 to $33,710, with $30,990 typical (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)). The range is adjusted for Maryland. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Glassmanor solar installers have?
The median Google rating among 175 rated solar installers in Glassmanor is 4.9★, with a median of 23 reviews. American Home Contractors has the most, 3,700 reviews, and ranks #5. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do solar installers outside Glassmanor count in this ranking?
Yes, if they are within 40 mi of the Glassmanor 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.
Can solar installers pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Glassmanor
- October 2026: CR Scores recalculated for 175 solar installers serving Glassmanor.
More solar installers and Glassmanor pages
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