400 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Firestone: Mister Sparky Of Denver, CR Score 63/100; 4.9★ from 2,857 Google reviews; open 24/7.
Best for emergencies (open 24/7): Titus Electrical Services, posts 24/7 hours; ranked #2 of 400.
Most-reviewed: Brothers Plumbing, Heating, and Electric - Denver, 8,479 Google reviews at 4.7★, the most of 400 ranked; ranked #36.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
400 Firestone electricians are ranked here by CR Score, from ten published factors. 81 are open 24/7, 184 open Saturdays and 120 open Sundays, based on posted hours. The median Google rating is 4.9★ across 400 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mister Sparky Of Denver | 63 | 4.9★ (2,857) | Westminster, 14 mi away | 24/7 | Overall |
| 2 | Titus Electrical Services | 62 | 4.8★ (1,055) | Berthoud, 9 mi away | 24/7 | Emergencies |
| 3 | M and M Heating, Cooling, Plumbing and Electrical | 61 | 4.9★ (3,075) | Longmont, 10 mi away | 24/7 | — |
| 4 | A&B Electric | 60 | 5.0★ (995) | Aurora, 22 mi away | 24/7 | — |
| 5 | Just In Time Electrical & Plumbing | 60 | 4.9★ (1,027) | Thornton, 16 mi away | 24/7 | — |
| 6 | Welzig Heating, Air, Plumbing & Electric | 59 | 4.9★ (1,269) | Longmont, 10 mi away | 24/7 | — |
| 7 | Excel Electric | 59 | 4.9★ (113) | Longmont, 13 mi away | 24/7 | — |
| 8 | DNI Heating, AC, Refrigeration, Plumbing & Electrical | 58 | 4.8★ (626) | Berthoud, 7 mi away | 24/7 | — |
| 9 | No Coast Electric | 58 | 5.0★ (117) | Brighton, 12 mi away | Sat · Sun | — |
| 10 | Carbon Valley Heating and Air | 58 | 4.8★ (710) | Firestone | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
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, 9 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 Longmont, 10 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 3,075 Google reviews.
Based in Aurora, 22 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 Thornton, 16 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,027 Google reviews, listed on Google as “Electrician”.
Based in Longmont, 10 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 1,269 Google reviews.
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 Berthoud, 7 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 626 Google reviews.
Based in Brighton, 12 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Electrician”.
Based in Firestone
Ranked #10 because of its Google rating and review volume: 4.8★ from 710 Google reviews.
Based in Denver, 22 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 3,583 Google reviews.
Based in Westminster, 14 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “Electrician”.
Based in Brighton, 1 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Electrician”.
Based in Longmont, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 231 Google reviews, listed on Google as “Electrician”.
Based in Thornton, 14 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Electrician”.
Based in Frederick, 3 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “HVAC contractor”.
Based in Windsor, 23 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “Electrician”.
Based in Aurora, 24 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “Electrician”.
Based in Federal Heights, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Electrician”.
Based in Denver, 23 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 3,902 Google reviews.
Based in Commerce City, 17 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Electrician”.
Based in Erie, 1 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Electrician”.
Based in Wheat Ridge, 25 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 4,249 Google reviews.
Based in Brighton, 12 mi away
Ranked #24 because of its Google rating and review volume: 4.7★ from 723 Google reviews.
Based in Denver, 24 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 3,635 Google reviews.
#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 400 ranked electricians here; the rest are on their profiles.
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 |
|---|---|---|
| A Better Plumber (an Absolute Plumbing Company) | 4.8★ (3,296) | 24 mi |
| AG Electrical Contractors LLC | 5.0★ (2) | 8 mi |
| All Around HVAC | In Firestone | |
| American Leak Detection of Northern Colorado | 4.9★ (93) | In Firestone |
| Branch Electric Inc | 5.0★ (3) | 10 mi |
| Bristlecone Plumbing | 5.0★ (3) | In Firestone |
| Goodfellas Heating, Cooling, Plumbing & Electric | 4.6★ (430) | 16 mi |
| Heritage Builders Electric | 5.0★ (1) | In Firestone |
| High Caliber Electric, LLC | 4.7★ (19) | 19 mi |
| Impression Electric | 5.0★ (19) | 20 mi |
| Koldeway Electric Inc | 4.5★ (2) | 4 mi |
| Light in the Dark Electric | 5.0★ (22) | 18 mi |
| Lightning Horse Electric LLC | 5.0★ (15) | 19 mi |
| Newt Plumbing Heating & Air | 5.0★ (2) | In Firestone |
| Paradigm Plumbing Services LLC | 4.7★ (98) | In Firestone |
| Peak Home Electric | 4.8★ (65) | 24 mi |
| Rakes Electric | 5.0★ (2) | 8 mi |
| Service Experts Heating & Air Conditioning | 4.7★ (1,928) | 19 mi |
| Tool Men Home Management | 5.0★ (2) | In Firestone |
| Virtually Done! LLC - Electrical, HVAC, and Concierge Home Services | 5.0★ (17) | 19 mi |
National price ranges in USD, not adjusted for Firestone. 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 |
In Colorado, Colorado State Electrical Board (DORA) licenses Electrical wiring and equipment work.
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
We scored 400 Firestone electricians on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Firestone data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |