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Find Electrical for home addition or remodel installers in Cottage Grove

Avatar for Current Electric Co
Current Electric Co
4.7(
981
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 1983

Emergency services offered

Warranties offered

"Installer was on time for appointment. He was very friendly and did an accurate, professional installation. After job was complete, he meticulously cleaned the work area. Was very happy with the work!! Definitely would consider hiring this company again for future electrical work."
Current Electric is locally owned and operates from Wauwatosa, WI.  We've been serving SE Wisconsin since 1983.
Our team did all of the electrical design and installation for this beautiful kitchen.
Whether you are building a new home or just need a few new outlets, Current Electric can accommodate all of your electrical needs.
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+9

Response time1 day
Response rate95%
8 neighbors recently requested a quote
Excel Electric
4.9(
17
)

Serving Cottage Grove, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Jim was a very good communicator and was able to give a general estimate over the phone based upon an inspection report we provided to him. They were able to come within our timeframe of a week, and did excellent work. Whenever my husband or I contacted Jim about anything, he always got back to us in a very short time. One of the best experiences I have had with any contractor. We would definitely hire again."
1 neighbors recently requested a quote
Recommended by88%of homeowners
Excel Electric, Inc.
4.9(
39
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quality work

"Jim & his team did a great job fixing the electrical system in my new house. The house had an ancient relay system from the 50s. Excel did all of the work on time & in budget. Because the system was so old there were random issues that popped up later. Jim & his team came back right away every time I called. I highly recommend Excel Electric."
Response time1 day
22 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Advanced Home Services
Advanced Home Services
4.7(
122
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 1985

Free estimates

Customers say: Quality work

"We've had them out on 2 occasions, and we're very happy both times. Quality work, very reasonable price. Lighting and fan installation, plumbing, drywall, baseboard installation, and similar repairs were performed"
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+1

Response time1 day
Response rate98%
1 neighbors recently requested a quote
Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.9(
149
)

Serving Cottage Grove, WI and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"I've also used Cardinal for electrical and HVAC service. Cardinal has the best service and technicians of any HVAC, plumbing and electrical service I've ever used. Very well run, customer focused business, with prompt service and very fair pricing."
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+55

9 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for PRECISION POWER & ELECTRIC LLC
PRECISION POWER & ELECTRIC LLC
5.0(
9
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Hired Precision Power twice to help with various electrical needs… rewired my kitchen and then again to help with the finish trim outs. We will continue to hire him. Currently just waiting for our new chandelier to arrive so we can have him back out again! Thanks for the quality work and dependability! "
Added cabinet lighting
Added cabinet lighting
Added cabinet lighting
Commercial work
Commercial work

+8

Response time11 hrs
Response rate95%
7 neighbors recently requested a quote
Avatar for Unstoppable Electric LLC
Unstoppable Electric LLC
5.0(
7
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Unstoppable Electric LLC just installed our Tesla Wall Connector, and wow—what an incredible experience. They were super responsive from the first message, easy to schedule, and showed up right on time. Max is very knowledgeable, professional, and genuinely nice to talk to. He took his time to do everything perfectly—clean, precise, top-quality work with no rush whatsoever. Explained everything clearly, made smart suggestions, and left the garage looking flawless. Pricing was fair and transparent—no surprises. Definitely now my go-to electrician in the area! 10/10 recommend! Thanks again for the stellar work! ⚡️🚗"
10 neighbors recently requested a quote
Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.9(
143
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"When I called, because we were looking into a new furnace and air conditioner, Cardinal sent Rick out to check things out in our basement and outside. My husband wasn't here the first trip out so Rick came back to explain what our options were to both my husband and myself. He explained what qualified for tax credits and rebates and then any add ons for heating and cooling. He explained what a heat pump was and how it worked. Then he shared his experience with the product. It was so nice, he came over on a holiday weekend, never pressured us, or was impatient, just a down to earth guy who really wanted to give us the most information to make sure Cardinal would meet all of our needs. They definitely did. Two days later their installation crew arrived bright and early and were done by early afternoon. The house felt different immediately with the in home humidifier and April aire system installed. What a difference! Thank you Cardinal for that wonderful two fur deal!"
75 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for All Comfort Services
All Comfort Services
5.0(
6
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

All Comfort Services is a 50+ year old employee-owned heating, cooling, plumbing, and electrical contractor serving residential and commercial customers in Dane and parts of Rock, Columbia, and Jefferson counties. We may need to confirm a specific zip code that we service. Our team understands that when you call a local electrician, you need a trained, certified, and insured professional who will arrive on time and be ready to provide the solutions you need. Our repair dispatch fee is $149.

Generator
Generator
Panel Installation
Service Upgrade
12 neighbors recently requested a quote
FAQs for electrical for home addition or remodel installation projects in Cottage Grove, WI

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 Cottage Grove, WI 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.