Top 50 of 406 electricians, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 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 Frederick: Mister Sparky Of Denver, 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 | Mister Sparky Of Denver | 63 | 4.9★ (2,857) | Westminster, 13 mi away | 24/7 |
| 2 | Titus Electrical Services | 62 | 4.8★ (1,055) | Berthoud, 10 mi away | 24/7 |
| 3 | Just In Time Electrical & Plumbing | 61 | 4.9★ (1,027) | Thornton, 15 mi away | 24/7 |
| 4 | A&B Electric | 60 | 5.0★ (995) | Aurora, 21 mi away | 24/7 |
| 5 | M and M Heating, Cooling, Plumbing and Electrical | 60 | 4.9★ (3,075) | Longmont, 10 mi away | 24/7 |
| 6 | Dodge Brothers Electric | 59 | 4.9★ (21) | Brighton, 2 mi away | 24/7 |
| 7 | Excel Electric | 59 | 4.9★ (113) | Longmont, 13 mi away | 24/7 |
| 8 | Welzig Heating, Air, Plumbing & Electric | 59 | 4.9★ (1,269) | Longmont, 11 mi away | 24/7 |
| 9 | DNI Heating, AC, Refrigeration, Plumbing & Electrical | 58 | 4.8★ (626) | Berthoud, 8 mi away | 24/7 |
| 10 | Eleven Eleven Electric | 58 | 5.0★ (40) | Erie, 11 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 2,857 Google reviews
Open 24/7 · 4.8 from 1,055 Google reviews
#3Just In Time Electrical & Plumbing
Open 24/7 · 4.9 from 1,027 Google reviews
Open 24/7 · 5.0 from 995 Google reviews
#5M and M Heating, Cooling, Plumbing and Electrical
Open 24/7 · 4.9 from 3,075 Google reviews
Open 24/7 · 4.9 from 21 Google reviews
Open 24/7 · 4.9 from 113 Google reviews
#8Welzig Heating, Air, Plumbing & Electric
Open 24/7 · 4.9 from 1,269 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 406 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 2,857 Google reviews, listed on Google as “Electrician”.
Based in Berthoud, 10 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 1,055 Google reviews, listed on Google as “Electrician”.
Based in Thornton, 15 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,027 Google reviews, listed on Google as “Electrician”.
Based in Aurora, 21 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 995 Google reviews, listed on Google as “Electrician”.
Based in Longmont, 10 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 3,075 Google reviews.
Based in Brighton, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Electrician”.
Based in Longmont, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Electrician”.
Based in Longmont, 11 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 1,269 Google reviews.
Based in Berthoud, 8 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 626 Google reviews, listed on Google as “HVAC contractor”.
Based in Erie, 11 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Electrician”.
Based in Westminster, 13 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “Electrician”.
Based in Frederick
Ranked #12 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “HVAC contractor”.
Based in Denver, 25 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 369 Google reviews, listed on Google as “Electrician”.
Based in Firestone, 1 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 710 Google reviews.
Based in Denver, 21 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 3,583 Google reviews.
Based in Federal Heights, 16 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Electrician”.
Based in Brighton, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 723 Google reviews, listed on Google as “HVAC contractor”.
Based in Longmont, 4 mi away
Ranked #18 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Electrician”.
Based in Aurora, 23 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “Electrician”.
Based in Denver, 22 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 3,902 Google reviews.
Based in Arvada, 21 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 166 Google reviews, listed on Google as “Electrician”.
Based in Berthoud, 10 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Electrical installation service”.
Based in Wheat Ridge, 24 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 4,249 Google reviews.
Based in Windsor, 24 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “Electrician”.
Based in Brighton, 6 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrical installation service”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
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 |