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TRUSTED BY CATONSVILLE, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified electrical services reviews

Top-Rated Electricians in Catonsville - Updated Nov 2026

Avatar for J A Electric LLC.
J A Electric LLC.
4.9(
53
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Provided by ConsumerCeiling Fan - Install+14 more

Serving Catonsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I had issues with 2 lights and circuit breaker in my home and JA Electrical were a godsend. I heard back from them within minutes of placing online quotes in my area. I was able to get a tech, Antonio, out to my home the same day. He worked ho*** ** getting my issue resolved and he succeeded. He's very professional, timely, and I would highly recommend him and the company to anyone having issues."
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+25

Response time12 hrs
6 neighbors recently requested a quote
Recommended by64%of homeowners
K&K Electric
4.9(
36
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallCeiling Fan - Repair+13 more

Serving Catonsville, MD and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"I hired K & K to install a range hood. There was no electrical there previously so they had to run electric. I also had them install a new light fixture and remove an exhaust fan. K & K did excellent work and even repaired an electrical box that another contractor had installed. I was given a great estimate and was charged the estimate price. Would definitely use again and recommend."
Response time5 hrs
1 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Able Electrical Services Inc
Able Electrical Services Inc
4.9(
468
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation+14 more

Serving Catonsville, MD and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Everything about Able Electrical Services service was superb! I was in a jam, and Able Electrical Services came to the rescue. Both of the mechanics that assisted were excellent. Russell Ridgway was the primary mechanic and he was amazing! His work is superior and he exceeded my expectations every step of the way. For example, I needed electrical outlets to connect install a wet bar. He measured the wet bar and installed the outlets exactly where they were needed and ensured sufficient power was added to accommodate a kegerator and mini-frigs. I highly recommend Able Electrical Services and hope I never need to use any other electrician."
Kitchen Lighting
Modem Home
Response time1 day
Response rate100%
Recommended by98%of homeowners
Green's Electric
5.0(
25
)
Electrical Switches, Outlets & Fixtures - Install or RepairFixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not Provided+18 more

Serving Catonsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"This company resolved my electrical issue quickly and professionally. The technician was knowledgeable and clearly explained what was wrong and how they fixed it. I was expecting a longer wait, so I was grateful they could get to me so soon. Pricing was fair and the whole experience was excellent. I def highly recommend this company to anyone needing electrical work done. Thank you!!!"
Response time1 day
Response rate100%
25 neighbors recently requested a quote
C T Smith Electrical Services, LLC
4.8(
312
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+8 more

Serving Catonsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"I highly recommend CT Smith Electrical LLC , 410-984-8693, because of the fantastic job they did in installing a ceiling fan, including the wiring and switches. Also, I had recessed lighting put in my hallway. The gentlemen showed up on time and were very friendly and professional."
Response time2 days
Response rate92%
13 neighbors recently requested a quote
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Electrical FAQs, answered by experts

Before starting electrical work in Catonsville, confirm all required permits are secured and inspections are scheduled in advance. Always check for underground utilities before digging and coordinate with utility providers for service upgrades. If your property is in a historic area or governed by an HOA, review any special requirements. Scheduling projects outside peak storm seasons can help prevent unexpected weather interruptions.

Helpful?

When hiring for electrical projects in Catonsville, prioritize professionals with proven local experience and proper insurance. Choose contractors familiar with the area’s mix of historic and modern homes, as well as local permitting processes. Ask about their experience with surge protection and backup generator installations. Always request multiple written estimates and check recent references to ensure you’re selecting a reliable, knowledgeable expert for your project.

Helpful?

In Catonsville, humid summers and frequent thunderstorms can increase the risk of moisture buildup in electrical panels and make surge protection essential. Winter’s freezing temperatures and occasional ice storms create challenges for outdoor electrical repairs and highlight the importance of reliable backup generators. Planning major electrical projects for spring or fall helps avoid weather delays and ensures safer, more efficient installation conditions.

Helpful?

In Catonsville, homeowners sometimes skip necessary permits or attempt DIY electrical upgrades, risking code violations and failed inspections. Using indoor-rated materials outdoors, especially in humid or storm-prone areas, can lead to premature failures. Many underestimate their home’s electrical load when adding new appliances, and some hire contractors unfamiliar with local codes or historic property requirements, resulting in costly rework or safety hazards.

Helpful?

Electrical systems in Catonsville benefit from seasonal maintenance. After winter, inspect outdoor wiring and panels for ice or moisture damage. Before summer, confirm that surge protection and cooling system connections are secure. Test GFCI outlets regularly, and check basement electrical components for signs of humidity. Older homes especially should have professional inspections every few years to catch issues unique to Catonsville’s climate.

Helpful?

The Catonsville, MD homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.