91/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 1,540 Google reviews, open 24/7.
- 4.9★ from 1,540 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12 Meem Ave Suite A, Gaithersburg, MD 20877
Best Electricians in Green Valley, MD (2026)
272 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Green Valley: Electrical Connections, CR Score 91/100; 4.9★ from 1,540 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Ryan Electric, posts 24/7 hours; ranked #2 of 272.
- 10
Most-reviewed: F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, 5,985 Google reviews at 4.7★, the most of 272 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
272 Green Valley electricians are ranked here by CR Score, from 8 published factors. 73 are open 24/7, 141 open Saturdays and 101 open Sundays, based on posted hours. The median Google rating is 4.9★ across 272 rated businesses.
Top 10 electricians in Green Valley at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Electrical Connections | 91 | 4.9★ (1,540) | Gaithersburg, 13 mi away | 24/7 | Overall |
| 2 | Ryan Electric | 91 | 5.0★ (428) | Frederick, 9 mi away | 24/7 | Emergencies |
| 3 | Tim Kyle Electric, Heating & Cooling | 90 | 5.0★ (2,777) | Westminster, 25 mi away | 24/7 | — |
| 4 | M.R. Electricians, Inc. | 87 | 4.9★ (226) | Darnestown, 16 mi away | 24/7 | — |
| 5 | Wenbrooke Services - Electrical, Plumbing, Heating and Air | 87 | 4.8★ (1,208) | Frederick, 8 mi away | 24/7 | — |
| 6 | Michael Bonsby HVAC, Plumbing & Electrical | 87 | 4.8★ (2,083) | Gaithersburg, 12 mi away | 24/7 | — |
| 7 | Provident Electric | 87 | 4.8★ (72) | Frederick, 8 mi away | 24/7 | — |
| 8 | Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical | 86 | 4.8★ (932) | Frederick, 9 mi away | 24/7 | — |
| 9 | Wadi Electric - Electricians | 86 | 4.8★ (882) | Catonsville, 24 mi away | 24/7 | — |
| 10 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 86 | 4.7★ (5,985) | Rockville, 17 mi away | 24/7 | Most reviews |
The 272 best electricians in Green Valley, 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.
Based in Frederick, 9 mi away
91/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 428 Google reviews, open 24/7.
- 5.0★ from 428 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5713 Industry Ln #56, Frederick, MD 21704
Based in Westminster, 25 mi away
90/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 2,777 Google reviews, open 24/7.
- 5.0★ from 2,777 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 151 W Main St, Westminster, MD 21157
Based in Darnestown, 16 mi away
87/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 226 Google reviews, open 24/7.
- 4.9★ from 226 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15754 Crabbs Branch Way, Derwood, MD 20855
Based in Frederick, 8 mi away
87/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 1,208 Google reviews, open 24/7.
- 4.8★ from 1,208 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4907 International Blvd #113, Frederick, MD 21703
Based in Gaithersburg, 12 mi away
87/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 2,083 Google reviews, open 24/7.
- 4.8★ from 2,083 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7940 Cessna Ave, Gaithersburg, MD 20879
Based in Frederick, 8 mi away
87/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 72 Google reviews, open 24/7.
- 4.8★ from 72 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5702 Industry Ln Suite B-17, Frederick, MD 21704
Based in Frederick, 9 mi away
86/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 932 Google reviews, open 24/7.
- 4.8★ from 932 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5744 Industry Ln Suite N, Frederick, MD 21704
Based in Catonsville, 24 mi away
86/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 882 Google reviews, open 24/7.
- 4.8★ from 882 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Rockville, 17 mi away
86/100CR ScoreRanked #10 because of its Google rating and review volume: 4.7★ from 5,985 Google reviews, the most Google reviews on this list (5,985).
- 4.7★ from 5,985 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 685 Lofstrand Ln, Rockville, MD 20850
Based in Ashburn, 20 mi away
85/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 2,314 Google reviews, open 24/7.
- 4.8★ from 2,314 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20145 Ashbrook Pl #110, Ashburn, VA 20147
#12 H Electrics
Based in Columbia, 23 mi away
84/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 97 Google reviews, open 24/7.
- 5.0★ from 97 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5523 Mystic Ct, Columbia, MD 21044
Based in Frederick, 10 mi away
84/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 111 Google reviews, open 24/7.
- 5.0★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 617 W Patrick St Suite 220, Frederick, MD 21701
#14 CK Electric, LLC
Based in Eldersburg, 2 mi away
84/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 187 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat 7 AM–1 PM · Sun closed
Based in Rockville, 16 mi away
84/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 365 Google reviews, listed on Google as “Electrician”.
- 4.8★ from 365 Google reviews
- Hours
- Mon–Fri 7 AM–10 PM · Sat–Sun 2 PM–10 PM
- Address
- 7524 Standish Pl #150, Rockville, MD 20855
Based in Columbia, 24 mi away
83/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 135 Google reviews, open 24/7.
- 4.8★ from 135 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10730 Little Patuxent Pkwy, Columbia, MD 21044
Based in Frederick, 10 mi away
83/100CR ScoreRanked #17 because of its Google rating and availability: 4.5★ from 17 Google reviews, open 24/7.
- 4.5★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 700 N East St, Frederick, MD 21701
#18 YC Electric
Based in Olney, 17 mi away
83/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 1,208 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 1,208 Google reviews
- Hours
- Mon–Sat 7 AM–4 PM · Sun closed
- Address
- 17024 Georgia Ave, Olney, MD 20832
Based in Clarksburg, 3 mi away
83/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Leesburg, 20 mi away
83/100CR ScoreRanked #20 because of its Google rating and availability: 4.6★ from 131 Google reviews, open 24/7.
- 4.6★ from 131 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 103 Sycolin Rd SE, Leesburg, VA 20175
Based in Darnestown, 12 mi away
83/100CR ScoreRanked #21 because of its Google rating and availability: 4.7★ from 14 Google reviews, open 24/7.
- 4.7★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Potomac, 21 mi away
83/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 54 Google reviews, open 24/7.
- 4.8★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10220 River Rd #302, Potomac, MD 20854
Based in Frederick, 12 mi away
83/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 68 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 11 Byte Ct Suite C, Frederick, MD 21702
Based in Eldersburg, 23 mi away
83/100CR ScoreRanked #24 because of its Google rating and availability: 4.7★ from 1,847 Google reviews, open 24/7.
- 4.7★ from 1,847 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1584 Deer Park Rd, Finksburg, MD 21048
Based in Clarksburg, 15 mi away
83/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 72 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun 9 AM–5 PM
Electricians ranked #26 to #50
#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 272 ranked electricians here; the rest are on their profiles.
Also serving Green Valley
20 more electricians within 25 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 |
|---|---|---|
| Aloha Electrical | 5.0★ (12) | 23 mi |
| Ameri Solutions | 5.0★ (2) | 4 mi |
| ARCO Electric, Inc. | In Green Valley | |
| Certified Electrical Technologies | 5.0★ (2) | 9 mi |
| Current Power | 4.0★ (2) | 11 mi |
| Dahan Electric | 4.8★ (177) | 24 mi |
| Electrical Solutions Inc | 5.0★ (1) | In Green Valley |
| Executive Electric | In Green Valley | |
| FAB Electric, Inc. | 2.8★ (5) | 13 mi |
| FLH; Electric LLC | 5.0★ (2) | 10 mi |
| JP Electrical Solutions, LLC | 3.0★ (2) | 10 mi |
| Lamb Electric, LLC | 5.0★ (2) | 9 mi |
| Lively Electric | 5.0★ (2) | 10 mi |
| New Spectrum Electric, Inc. | 5.0★ (1) | In Green Valley |
| Phoenix Electrical Technologies | 5.0★ (2) | 13 mi |
| Pirro Electric | 5.0★ (2) | 12 mi |
| Power Source Electric Inc | In Green Valley | |
| Power Systems Electric PSEC | 4.8★ (4) | 17 mi |
| Premier Electric | 5.0★ (2) | 8 mi |
| Visual Electric Inc | 5.0★ (2) | 7 mi |
How much do electricians cost in Green Valley?
National price ranges in USD, not adjusted for Green Valley. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Electrical panel upgrade | $518 | $1,347 | $2,193 | Per panel, installed; typical range of customer-reported jobs. US national range | October 2026 |
How to check an electrician's license in Maryland
In Maryland, Maryland State Board of Master Electricians licenses Electrical wiring and equipment work.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
How we ranked Green Valley electricians
We scored 272 Green Valley electricians 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 Green Valley 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 |
Electricians in Green Valley: frequently asked questions
Who is the best electrician in Green Valley?
By CR Score, the highest-ranked electrician in Green Valley, MD is Electrical Connections with a CR Score of 91/100. It has 4.9★ from 1,540 Google reviews. It is open 24/7. Ryan Electric (#2) and Tim Kyle Electric, Heating & Cooling (#3) follow. We ranked 272 electricians on 8 factors, last updated October 22, 2026.
How many electricians are there in Green Valley?
ContractorsRanked ranks 272 electricians serving Green Valley, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which electricians in Green Valley are open 24/7?
73 ranked electricians in Green Valley post 24/7 hours. The highest-ranked are Electrical Connections (#1), Ryan Electric (#2) and Tim Kyle Electric, Heating & Cooling (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which electricians in Green Valley work on weekends?
141 of 272 ranked electricians post Saturday hours and 101 post Sunday hours. The highest-ranked open Saturdays are Electrical Connections (#1), Ryan Electric (#2) and Tim Kyle Electric, Heating & Cooling (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an electrician's license in Maryland?
In Maryland, Maryland State Board of Master Electricians handles licensing and covers Electrical wiring and equipment work.
How much does electrical panel upgrade cost in Green Valley?
Electrical panel upgrade typically costs $518 to $2,193, with $1,347 typical (Per panel, installed; typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Green Valley. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Green Valley electricians have?
The median Google rating among 272 rated electricians in Green Valley is 4.9★, with a median of 17 reviews. F.H. Furr Plumbing, Heating, Air Conditioning & Electrical has the most, 5,985 reviews, and ranks #10. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank electricians?
Each electrician 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.
Update log for Green Valley
- October 2026: CR Scores recalculated for 272 electricians serving Green Valley.
- October 2026: 2 duplicate listings merged.
More electricians and Green Valley pages
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