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ContractorsRanked

Best Electricians in Waltham, MA (2026)

750 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Waltham: Ramos Electrical service inc, CR Score 90/100; 5.0★ from 70 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Akian Plumbing, Heating, Cooling & Electric, posts 24/7 hours; ranked #2 of 750.

  3. 28

    Most-reviewed: Sila Heating, Air Conditioning, Plumbing & Electrical, 4,377 Google reviews at 4.9★, the most of 750 ranked; ranked #28.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

750 Waltham electricians are ranked here by CR Score, from 8 published factors. 198 are open 24/7, 413 open Saturdays and 275 open Sundays, based on posted hours. The median Google rating is 5.0★ across 750 rated businesses.

Top 10 electricians in Waltham at a glance

Top 10 electricians in Waltham at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Ramos Electrical service inc905.0★ (70)Waltham24/7Overall
2Akian Plumbing, Heating, Cooling & Electric904.8★ (1,625)Watertown, 1 mi away24/7Emergencies
3Castro Electric Corp895.0★ (190)Stoneham, 10 mi away24/7—
4NEC Electric & Solar895.0★ (115)Needham, 7 mi away24/7—
5Integrity Electrical Services895.0★ (242)Wilmington, 12 mi away24/7—
6128 Plumbing, Heating, Cooling & Electric894.9★ (3,912)Wakefield, 12 mi away24/7—
7Trimarchi Electrical Inc.894.9★ (90)Arlington, 5 mi away24/7—
8Wheaton Electrical Services Inc884.7★ (59)Waltham24/7—
9Karysten S. Santos Electrician885.0★ (136)Framingham, 13 mi away24/7—
10Motha Electric | Electrician885.0★ (126)Framingham, 12 mi away24/7—

The 750 best electricians in Waltham, 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.

  18. #18 Crowe Electric

    Based in Milton, 11 mi away

    87/100CR Score

    Ranked #18 because of its Google rating and availability: 4.9★ from 94 Google reviews, open 24/7.

    • 4.9★ from 94 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1 Adams St, Milton, MA 02186
    View profile for Crowe Electric(781) 819-5251

  23. #23 Mister Sparky

    Based in Woburn, 8 mi away

    87/100CR Score

    Ranked #23 because of its Google rating and availability: 4.9★ from 50 Google reviews, open 24/7.

    • 4.9★ from 50 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    110 Winn St #203, Woburn, MA 01801
    View profile for Mister Sparky(781) 214-0433

  25. #25 Clark Electric

    Based in Wakefield, 12 mi away

    87/100CR Score

    Ranked #25 because of its Google rating and availability: 4.9★ from 77 Google reviews, open 24/7.

    • 4.9★ from 77 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    642 Main St, Wakefield, MA 01880
    View profile for Clark Electric(844) 431-8050

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 750 ranked electricians here; the rest are on their profiles.

electricians in Waltham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Linares Electric874.7★ (173)12 mi
27Pro Electrical Services, Inc875.0★ (59)12 mi
28Sila Heating, Air Conditioning, Plumbing & Electrical874.9★ (4,377)10 mi
29Central Cooling & Heating864.9★ (3,169)11 mi
30Pika Electrical Contractor865.0★ (28)8 mi
31Cushing Electrical Co Inc864.9★ (60)12 mi
32Sylvester Electric, Inc.864.7★ (898)22 mi
33Timothy Santos Electric865.0★ (100)17 mi
34Fazio Electrical Services Inc.865.0★ (81)3 mi
35D. Reed Electric, Inc.865.0★ (115)18 mi
36SC ELECTRIC CORP.864.9★ (145)18 mi
37Ilias Bintas Licensed Electrician864.9★ (37)9 mi
38MillTown Plumbing, Heating, Cooling and Electrical864.8★ (2,927)18 mi
39Kuhlman Electric865.0★ (335)14 mi
40TF Electric865.0★ (148)21 mi
41On Call Electric865.0★ (164)17 mi
42F.E.C. Electrical Heating and Cooling864.9★ (62)13 mi
43Apex Power & Light LLC865.0★ (21)8 mi
44Edward Flagg Electrical864.9★ (104)17 mi
45Scotti Electric865.0★ (121)20 mi
46Taylor Electrical865.0★ (28)10 mi
47Markarian Electric865.0★ (7)1 mi
48Parent-electric865.0★ (28)10 mi
49Addario's Plumbing, Heating, Cooling & Electrical Services864.6★ (2,076)11 mi
50128 Plumbing, Heating, Cooling & Electric855.0★ (443)16 mi

Also serving Waltham

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.

Unranked electricians serving Waltham
BusinessGoogle ratingDistance
All Electric Daniel Voicila5.0★ (36)13 mi
All Electric WorksIn Waltham
City Certified Electricians1.0★ (2)2 mi
Copperline Electric5.0★ (114)16 mi
Gomes Electric EngineerIn Waltham
Handyman Al5.0★ (2)2 mi
Landry Mechanical Inc Plumbing HVAC & Electric4.8★ (581)12 mi
Lexington ElectricIn Waltham
M Derubeis Electric Inc4.0★ (2)5 mi
Mass Electric Construction Co5.0★ (1)In Waltham
New England Premier Electric, Inc5.0★ (1)In Waltham
Pat Patuto & Son, Inc.In Waltham
PDA Electrical Inc3.0★ (2)5 mi
Phoenix Electrical5.0★ (2)5 mi
R.A. Hamilton Electric LLC5.0★ (2)4 mi
R.B. Davis ElectricalIn Waltham
Rivers Electrical Corporation5.0★ (2)6 mi
Santiago Electric5.0★ (46)15 mi
Saraceno Electric Inc.In Waltham
True North ElectricalIn Waltham

How much do electricians cost in Waltham?

National price ranges in USD, not adjusted for Waltham. Each row names its basis and the month we checked it.

How much do electricians cost in Waltham?
JobLowTypicalHighBasisChecked
Electrical panel upgrade$518$1,347$2,193Per panel, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an electrician's license in Massachusetts

In Massachusetts, Massachusetts Board of State Examiners of Electricians licenses Electrical wiring and equipment work.

  1. Check that the status is active and the name matches the contract or truck.
  2. 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 Waltham electricians

We scored 750 Waltham 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Waltham data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Electricians in Waltham: frequently asked questions

Who is the best electrician in Waltham?

By CR Score, the highest-ranked electrician in Waltham, MA is Ramos Electrical service inc with a CR Score of 90/100. It has 5.0★ from 70 Google reviews. It is open 24/7. Akian Plumbing, Heating, Cooling & Electric (#2) and Castro Electric Corp (#3) follow. We ranked 750 electricians on 8 factors, last updated October 22, 2026.

How many electricians are there in Waltham?

ContractorsRanked ranks 750 electricians serving Waltham, MA. 3 of them are based in Waltham; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which electricians in Waltham are open 24/7?

198 ranked electricians in Waltham post 24/7 hours. The highest-ranked are Ramos Electrical service inc (#1), Akian Plumbing, Heating, Cooling & Electric (#2) and Castro Electric Corp (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in Waltham work on weekends?

413 of 750 ranked electricians post Saturday hours and 275 post Sunday hours. The highest-ranked open Saturdays are Ramos Electrical service inc (#1), Akian Plumbing, Heating, Cooling & Electric (#2) and Castro Electric Corp (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an electrician's license in Massachusetts?

In Massachusetts, Massachusetts Board of State Examiners of Electricians handles licensing and covers Electrical wiring and equipment work.

How much does electrical panel upgrade cost in Waltham?

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 Waltham. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Waltham electricians have?

The median Google rating among 750 rated electricians in Waltham is 5.0★, with a median of 12 reviews. Sila Heating, Air Conditioning, Plumbing & Electrical has the most, 4,377 reviews, and ranks #28. 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 Waltham

  1. October 2026: CR Scores recalculated for 750 electricians serving Waltham.
  2. October 2026: 10 duplicate listings merged.

More electricians and Waltham pages

Other trades in Waltham