Top 25 of 634 electricians, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 25 electricians on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency electrical work in Darnestown: Electrical Connections, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Electrical Connections | 64 | 4.9★ (1,540) | Gaithersburg, 5 mi away | 24/7 |
| 2 | M.R. Electricians, Inc. | 63 | 4.9★ (226) | Darnestown | 24/7 |
| 3 | EM2 Electrical Services | 62 | 4.8★ (132) | Darnestown | 24/7 |
| 4 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 61 | 4.7★ (5,985) | Rockville, 8 mi away | 24/7 |
| 5 | Michael Bonsby HVAC, Plumbing & Electrical | 60 | 4.8★ (2,083) | Gaithersburg, 8 mi away | 24/7 |
| 6 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 59 | 4.8★ (2,314) | Ashburn, 10 mi away | 24/7 |
| 7 | Aloha Electrical | 59 | 5.0★ (12) | Darnestown | 24/7 |
| 8 | B.T. Johnson Electrical Service | 59 | 4.7★ (14) | Darnestown | 24/7 |
| 9 | Have Power Electrical Services Division | 59 | 4.8★ (54) | Potomac, 7 mi away | 24/7 |
| 10 | Ryan Electric | 59 | 5.0★ (428) | Frederick, 21 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
Open 24/7 · 4.9 from 1,540 Google reviews
Open 24/7 · 4.9 from 226 Google reviews
#4F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
Open 24/7 · 4.7 from 5,985 Google reviews
#5Michael Bonsby HVAC, Plumbing & Electrical
Open 24/7 · 4.8 from 2,083 Google reviews
#6F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
Open 24/7 · 4.8 from 2,314 Google reviews
Open 24/7 · 5.0 from 12 Google reviews
#8B.T. Johnson Electrical Service
Open 24/7 · 4.7 from 14 Google reviews
#9Have Power Electrical Services Division
Open 24/7 · 4.8 from 54 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 634 is on the electricians page.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,540 Google reviews, listed on Google as “Electrician”.
Based in Darnestown
Ranked #2 because of its Google rating and trade focus: 4.9★ from 226 Google reviews, listed on Google as “Electrician”.
Based in Darnestown
Ranked #3 because of its Google rating and trade focus: 4.8★ from 132 Google reviews, listed on Google as “Electrician”.
Based in Rockville, 8 mi away
Ranked #4 because of its Google rating and review volume: 4.7★ from 5,985 Google reviews.
Based in Gaithersburg, 8 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 2,083 Google reviews.
Based in Ashburn, 10 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 2,314 Google reviews.
Based in Darnestown
Ranked #7 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Electrician”.
Based in Darnestown
Ranked #8 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Electrician”.
Based in Potomac, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 54 Google reviews, listed on Google as “Electrician”.
Based in Frederick, 21 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 428 Google reviews, listed on Google as “Electrician”.
Based in Washington, D.C., 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 88 Google reviews, listed on Google as “Electrician”.
Based in Manassas, 24 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 539 Google reviews, listed on Google as “Electrician”.
Based in Ashburn, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 81 Google reviews, listed on Google as “Electrician”.
Based in Arlington, 21 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 199 Google reviews, listed on Google as “Electrician”.
Based in Washington, D.C., 18 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “Electrician”.
Based in Leesburg, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 131 Google reviews, listed on Google as “Electrician”.
Based in Washington, D.C., 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 160 Google reviews, listed on Google as “Electrician”.
Based in Frederick, 16 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Electrician”.
Based in Bethesda, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “Electrician”.
Based in Sterling, 12 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 5,283 Google reviews.
Based in Burtonsville, 19 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 177 Google reviews, listed on Google as “Electrician”.
Based in Fairfax, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 113 Google reviews, listed on Google as “Electrician”.
Based in Colesville, 16 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 83 Google reviews, listed on Google as “Electrician”.
Based in Fairfax, 16 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 7,638 Google reviews.
Based in Washington, D.C., 19 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 113 Google reviews, listed on Google as “Electrician”.
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 electricians are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |