Licensed · Thornton
Licensed & Insured Electricians in Thornton, CO
Every electricians listed here carries proper licensing and insurance in CO. Protect yourself — always verify credentials before work begins.
As of June 2026, RatingsNearMe ranks 7 electricians in Thornton, CO by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Red Diamond Electric with a 5.0-star rating from 110 Google reviews and an RNM Score of 84/100. Also in the top tier: Grounded Electric, LLC and Thornton Electric. The average rating across all listed electricians in Thornton is 4.9 stars from 30 reviews per business on average.
Electricians in Thornton charge $100–$300/hr. Panel upgrades cost $1,500–$4,000; EV charger installation $600–$1,200.
Rankings updated June 10, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Thornton, Colorado is home to a variety of skilled electricians who provide residential and commercial electrical services. Consumers should look for licensed, insured professionals when searching for an electrician locally to ensure quality work and safety.
- ✓Wide range of electrical services available in Thornton
- ✓Importance of hiring licensed, insured electricians
- ✓Consumers should research local options to find the best fit
How to Choose a Electrician in Thornton
What to look for
- • Licensed and insured electrician with experience in Thornton, CO
- • Electrician with a good reputation and positive reviews from local customers
- • Electrician who can provide a detailed estimate and timeline for the project
- • Electrician who is responsive, communicative, and professional
Questions to ask
- • Are you licensed and insured to work as an electrician in Thornton, CO?
- • How long have you been providing electrical services in the Thornton area?
- • Can you provide references from past Thornton customers?
Red flags
- ⚠ Electrician who is not licensed or insured
- ⚠ Electrician with a history of complaints or negative reviews
- ⚠ Electrician who provides a vague or incomplete estimate
In Colorado, electricians are required to be licensed and insured. Be sure to verify the electrician's license and insurance coverage before hiring them.
Local Market Snapshot
7
Businesses listed
4.9★
Avg rating
30
Avg reviews
Jun 10, 2026
Last updated
Top Rated Electricians
Trusted Thornton electrician with a perfect 5.0-star rating from over 100 reviews.
11670 Milwaukee St, Thornton, CO 80233, USAThornton's top-rated electrician with a perfect 5.0-star score from 47 reviews.
3590 E 122nd Ave, Thornton, CO 80241, USAElectricians Rankings in Thornton, CO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Red Diamond Electric11670 Milwaukee St, Thornton, CO 80233, USA | 5.0★ | 110 |
| #2 | Grounded Electric, LLC3590 E 122nd Ave, Thornton, CO 80241, USA | 5.0★ | 47 |
| #3 | Thornton Electric12061 Pennsylvania St suite a-105, Thornton, CO 80241, USA | 5.0★ | 14 |
| #4 | Tops Electrician2090 E 104th Ave, Thornton, CO 80233, USA | 5.0★ | 2 |
| #5 | Executive Electric LLC4630 E 105th Dr, Thornton, CO 80233, USA | 4.7★ | 13 |
| #6 | New Age Electric Inc5560 E 100th Ave, Thornton, CO 80229, USA | 5.0★ | 9 |
| #7 | Hometown Electrical Services Inc.10650 Irma Dr UNIT 8, Northglenn, CO 80233, USA | 4.7★ | 14 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All Electricians in Thornton
10650 Irma Dr UNIT 8, Northglenn, CO 80233, USA
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Electricians in Thornton, CO — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Red Diamond Electric | 84/100 | 5.0 ★ | 110 |
| 2 | Grounded Electric, LLC | 79/100 | 5.0 ★ | 47 |
| 3 | Thornton Electric | 73/100 | 5.0 ★ | 14 |
| 4 | Tops Electrician | 64/100 | 5.0 ★ | 2 |
| 5 | Executive Electric LLC | 68/100 | 4.7 ★ | 13 |
| 6 | New Age Electric Inc | 71/100 | 5.0 ★ | 9 |
| 7 | Hometown Electrical Services Inc. | 68/100 | 4.7 ★ | 14 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
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Frequently Asked Questions — Electricians in Thornton
How do I find the best electricians in Thornton?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked electricians in Thornton on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are electricians in Thornton licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CO requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do electricians charge in Thornton, CO?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a electricians in Thornton?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the electricians on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every electricians on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 10, 2026.
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