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Find Electrical for home addition or remodel installers in Denville

Avatar for MD Electrical Solutions, LLC
MD Electrical Solutions, LLC
4.9(
122
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Mark and his crew installed the wiring for our pool pump along with a pool timer and added two spare circuits that we could use later. The work for the pool pump wiring was extensive since he also performed the excavation for the wiring to go underground as required by code. My husband did electrical engineering work during his career and is very knowledgeable in that area. He said Mark did excellent work and is very knowledgeable. His total cost for the project was very reasonable. We highly recommend him and would not hesitate to use him again."
Panel Swap - before
Panel Swap - After
Panel Swap - After
Kitchen fixtures
Kitchen fixtures

+21

Response time4 hrs
Response rate89%
Recommended by99%of homeowners
Avatar for Hank's Electrical Contracting LLC
Hank's Electrical Contracting LLC
5.0(
37
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Iâ ve been working with Henry for a few years now. He replaced and upgraded my electrical panel, installed lighting outside my home, and installed lights in my basement. He is really experienced and very easy to work with. Since I donâ t know much about the technicalities of the work, he took the time to explain to me what heâ s going to do, how and by when. He always goes above and beyond to meet the timelines he set at the onset of the project and the quality of his work is outstanding."
Response time4 hrs
Response rate86%
62 neighbors recently requested a quote
Avatar for Anzalone Electric & Lighting, LLC
Anzalone Electric & Lighting, LLC
4.9(
105
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Scott is very experienced and he knew what to do with an electrical problem that I had. Opposed to other electricians, Scott knew exactly what was wrong. He did a good job and I am especially impressed with his honesty. Scott didn't use scare tactics or try to talk me into other unneeded electrical work."
Finished panel
Electric Tie in
installing breakers
The old mast
Response time8 hrs
16 neighbors recently requested a quote
Recommended by100%of homeowners
APOLLO ELECTRICAL CONTRACTORS LLC
5.0(
40
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Small jobs welcome

"Mike and his team are professional & displayed respect for my home. They Cleaned up after the work. I have used Apollo for several home projects including a kitchen and bathroom renovation. His attention to detail is superb even down to the screws on the switch and outlet plates being in the exact same position I highly recommend Apollo Electrical"
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for First Class Electric
First Class Electric
4.8(
96
)

Serving Denville, NJ and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"Technician came and diagnosed the issues and stated he would need to open up the roof. Came back another day and discovered that the problem would not require opening the ceiling. Ran to home depot to get some supplies and came back and had lights in my 2nd, 3rd floor bathrooms, and hallway working again within a hour. All in all it wound up costing me a 1/3 of the qouted price. Very promopt, professional and kind and absolutely will use them for any electrical needs I have in the future. I believe my technicians name was Jean or Neil, i wish I remembered for sure because he was excellent."
Generator
Generator
Generator
Generator
Generator

+21

1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for B-Tec Electric Co LLC
B-Tec Electric Co LLC
5.0(
159
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"Nothing but praise for Brian and B-Tex Electric! Excellent communication via cell and text! Crew was prompt and courteous. Installed out let per my request at the agreed upon price. Would definitely hire again for other residential work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

Response time7 hrs
Response rate95%
14 neighbors recently requested a quote
Avatar for RYB Electric, LLC
RYB Electric, LLC
5.0(
22
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I cannot recommend RYB Electric LLC and Sebastian highly enough! We hired them for several electrical upgrades, including: 1. A full electrical panel upgrade 2, Installation of a Level 2 EV charger, and 3. Installation of ground rods for extra protection Beyond his technical expertise, Sebastian is a pleasure to work with. He is incredibly easy to talk to, has a great personality, and took the time to answer all my questions without making things feel overly complicated. It’s rare to find someone who is both a master of their craft and so personable. The workmanship is top-tier—everything is neatly installed, labeled, and functioning perfectly. If you are looking for a reliable, skilled, and fairly priced electrician who truly cares about the quality of his work, look no further than Sebastian. We couldn't be happier!"
Emergency Call
Emergency Call
Panel Replacement
Panel Replacement
Response time4 hrs
Response rate95%
8 neighbors recently requested a quote
Showing 1-10 of 23
FAQs for electrical for home addition or remodel installation projects in Denville, NJ

There are several telltale signs that your home is due for an electrical upgrade. You may need to rewire your house if your lights are constantly flickering or your circuit breaker keeps tripping. If you feel mild electric shocks when you touch light switches, hear buzzing sounds, or notice burning smells, you may need to rewire your house, too. Discolored or burnt-looking switches and faceplates are another crucial warning sign. 

Properly installed copper wiring in a residential property can last as long as 50 to 100 years in some cases, but many homes over 30 years old are due for an upgrade. That’s the timeline that many experts recommend, even if it is only a partial update to accommodate technological advancements, increased power demands, and changing safety requirements. 

At $3 to $5 per square foot, the cost to wire a 2,000-square-foot house ranges from $6,000 to $10,000, on average. This can depend on many factors, like the age and complexity of the house and how easy it is for contractors to access the areas they need to get the job done. Opening and repairing walls can further add to your total cost. 

The Denville, NJ homeowners’ guide to electrical for home addition or remodel installations

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