61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 118 Google reviews, listed on Google as “Electrician”.
- 4.7★ from 118 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 78 Gilson Rd, Nashua, NH 03062
Emergency Electricians in Hollis, NH (2026)
Top 50 of 355 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.
Sparks, smoke or a burning smell: leave the room and call 911. Never touch a fallen power line; call your utility.
The short answer
- 1
#1 for emergency electrical work in Hollis: Gagnon's Electrical Services, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
Top emergency electricians in Hollis at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Gagnon's Electrical Services | 61 | 4.7★ (118) | Nashua, 4 mi away | 24/7 |
| 2 | Sylvester Electric, Inc. | 61 | 4.7★ (898) | Dracut, 15 mi away | 24/7 |
| 3 | TF Electric | 60 | 5.0★ (148) | Dracut, 14 mi away | 24/7 |
| 4 | Cote Electric, LLC | 59 | 4.8★ (399) | Manchester, 18 mi away | 24/7 |
| 5 | MillTown Plumbing, Heating, Cooling and Electrical | 59 | 4.8★ (2,927) | Chelmsford, 15 mi away | 24/7 |
| 6 | Custom Electric & Communications. A VoltWorks Company. | 59 | 5.0★ (39) | Merrimack, 9 mi away | 24/7 |
| 7 | High Ground Service Pros - Plumbers Electricians & HVAC Technicians | 58 | 4.9★ (2,303) | Manchester, 18 mi away | 24/7 |
| 8 | Larry Berger Electric | 58 | 5.0★ (10) | Nashua, 5 mi away | 24/7 |
| 9 | Sanford Temperature Control | 58 | 4.9★ (1,832) | Milford, 9 mi away | 24/7 |
| 10 | One Stop Electrics | 58 | 5.0★ (15) | Nashua, 7 mi away | 24/7 |
Call an emergency electrician in Hollis now
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.
- #1Call (603) 882-6423
#1Gagnon's Electrical Services
Open 24/7 · 4.7 from 118 Google reviews
- #2Call (978) 625-4910
Open 24/7 · 4.7 from 898 Google reviews
- #3Call (978) 479-9030
Open 24/7 · 5.0 from 148 Google reviews
- #4Call (603) 825-5946
Open 24/7 · 4.8 from 399 Google reviews
- #5Call (978) 547-4790
#5MillTown Plumbing, Heating, Cooling and Electrical
Open 24/7 · 4.8 from 2,927 Google reviews
- #6Call (603) 424-7557
#6Custom Electric & Communications. A VoltWorks Company.
Open 24/7 · 5.0 from 39 Google reviews
- #7Call (888) 437-9998
#7High Ground Service Pros - Plumbers Electricians & HVAC Technicians
Open 24/7 · 4.9 from 2,303 Google reviews
- #8Call (603) 809-0672
Open 24/7 · 5.0 from 10 Google reviews
The 50 emergency electricians in Hollis, ranked
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 355 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.
Based in Dracut, 15 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 898 Google reviews, listed on Google as “Electrician”.
- 4.7★ from 898 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1794 Bridge St Unit 9a, Dracut, MA 01826
#3 TF Electric
Based in Dracut, 14 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 148 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1393 Lakeview Ave #3a, Dracut, MA 01826
Based in Manchester, 18 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 399 Google reviews, listed on Google as “Electrician”.
- 4.8★ from 399 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 555 Valley St, Manchester, NH 03103
Based in Chelmsford, 15 mi away
59/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 2,927 Google reviews.
- 4.8★ from 2,927 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 131 Stedman St #6, Chelmsford, MA 01824
Based in Merrimack, 9 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 39 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 407 Daniel Webster Hwy, Merrimack, NH 03054
Based in Manchester, 18 mi away
58/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 2,303 Google reviews.
- 4.9★ from 2,303 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 201 Allard Dr, Manchester, NH 03102
Based in Nashua, 5 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Scotia Way, Nashua, NH 03062
Based in Milford, 9 mi away
58/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 1,832 Google reviews.
- 4.9★ from 1,832 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 96 Old Wilton Rd #1, Milford, NH 03055
Based in Nashua, 7 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Heon Ct, Nashua, NH 03060
#11 NJM Electric
Based in Ashburnham, 8 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 23 Brookline St, Townsend, MA 01469
Based in Tewksbury, 20 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 100 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Hillman St #1, Tewksbury, MA 01876
Based in Hollis
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8 Millbrook Rd, Brookline, NH 03033
Based in Chelmsford, 10 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 427 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 427 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Westech Dr, Tyngsborough, MA 01879
Based in Nashua, 7 mi away
57/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 793 Google reviews.
- 4.9★ from 793 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 E Hollis St, Nashua, NH 03060
Based in Derry, 17 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Electrician”.
- 4.9★ from 52 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12 Birch St, Derry, NH 03038
Based in Manchester, 17 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 45 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 499 S Main St, Manchester, NH 03102
Based in Auburn, 19 mi away
57/100CR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 7,956 Google reviews.
- 4.8★ from 7,956 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28 Commercial Ct, Auburn, NH 03032
Based in Acton, 17 mi away
57/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 3,978 Google reviews.
- 4.9★ from 3,978 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1220 Liberty Square Rd, Boxborough, MA 01719
Based in Bedford, 16 mi away
57/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 683 Google reviews.
- 4.8★ from 683 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 45 S River Rd, Bedford, NH 03110
Based in Chelmsford, 18 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 443 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 443 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 80 Brick Kiln Rd, Chelmsford, MA 01824
Based in Chester, 17 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#23 Hillson Electric
Based in Dracut, 15 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 32 Lincoln Ln, Dracut, MA 01826
Based in Manchester, 18 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 454 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 454 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 326 Lincoln St, Manchester, NH 03103
Based in Billerica, 22 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 59 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 53 Baldwin Rd, Billerica, MA 01821
Top 50 of 355 electricians by emergency score
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
How we ranked emergency electricians in Hollis
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 |
Emergency electricians in Hollis: questions
Which electricians in Hollis are open 24/7?
25 on this list post 24/7 hours, including Gagnon's Electrical Services, Sylvester Electric, Inc., TF Electric, Cote Electric, LLC and MillTown Plumbing, Heating, Cooling and Electrical.
Who is ranked #1 for emergency electrical work in Hollis, NH?
Gagnon's Electrical Services is #1, with a CR Score of 61 out of 100 on emergency weights.
How are emergency electricians in Hollis ranked?
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.
What should I do before the electrician arrives?
Sparks, smoke or a burning smell: leave the room and call 911. Never touch a fallen power line; call your utility.
How many emergency electricians here list a phone number?
25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.
Update log for Hollis
- October 2026: CR Scores recalculated for 355 electricians serving Hollis.
- October 2026: 1 duplicate listing merged.