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Find Electrical wiring or panel upgrade pros in Hattiesburg

Avatar for Mr. Electric of Hattiesburg
Mr. Electric of Hattiesburg
4.5(
96
)

Serving Hattiesburg, MS and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Prompt, courteous and thorough. I plan to hire Mr. Electric to do additional electrical work in the future. Jace answered all my questions and explained everything to me so I could understand it."
Commercial Lighting Job
34 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for AirSouth Cooling and Heating
AirSouth Cooling and Heating
4.7(
354
)

Serving Hattiesburg, MS and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Credit card accepted

"The two men who performed the AC upgrade were very professional and answered all my questions. I would highly recommend, Landon and Blaze to anyone who ask for help . These two men are assets to your company, the gentleman who first came to our house, I think his name was Trent , was very understanding and got the ball rolling, treat these employees well, they are excellent representatives for AirSouth. Thank you Thomas SMITHHART."
Lennox System
Warehouse
Duct Cleaning
Total Care Club Maitenance Program
We care more

+3

Response time5 hrs
Response rate91%
126 neighbors recently requested a quote
WJ Services, LLC
4.6(
21
)

Serving Hattiesburg, MS and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

"WJ is a great company to call when you need anything done with quality and speed. He was able to explain in detail of what was needed and required as far as installing and correcting my electrical panel. He then got the permit pulled faster than any other contractor Iâ ve hired in the past. The work was done the right way and price was fair. He is courteous and shows up on time ready to work. I would definitely hire again for future installation and repairs."
Response time1 day
Response rate85%
Recommended by100%of homeowners
Robert Knight
5.0(
1
)

Serving Hattiesburg, MS and surrounding areas

Approved

In business since 1997

Free estimates

Offers commercial services

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

Response time6 days
Response rate94%
Recommended by100%of homeowners
Avatar for GreeneElectrical
GreeneElectrical
5.0(
6
)

Serving Hattiesburg, MS and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"My house was built 63 years ago and it still had the original wiring with fuse panels plus multiple add on breaker panels. There were multiple unseen problems that they found once the work began. The owner was very knowledgeable and easy to work with. He removed the three small fuse panels, replaced the service head, and replaced the multiple panels with one that would acommadate all my power needs. Even with all of the added work caused by those hidden issues, he did not want to charge me over the original quote. I don't usually recommend anyone on a public format, but I am recommending Greene Electric."
Response time40 mins
Recommended by80%of homeowners
Avatar for Gary's Electrical Service
Gary's Electrical Service
5.0(
3
)

Serving Hattiesburg, MS and surrounding areas

In business since 2017

Free estimates

Emergency services offered

We are dedicated to providing our clients with the very best in electrical service work, panel switches and installs. With over 30 years of experience, we take an enormous amount of pride in the attention of detail put into each of the projects we are involved in. We are known for our quality work and the integrity of our business practices. We look forward to building long-term relationships with our clients and guarantee your satisfaction. Call us today for a quote!

Old meter base
Power on weatherhead
New Service on home
New Service on home
Response time1 day
Response rate100%
Recommended by100%of homeowners
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FAQs for electrical wiring or panel upgrade projects in Hattiesburg, MS

A whole-house surge protector blocks voltage spikes from lightning, grid issues, or even large appliances before they can fry your wiring or electronics. By diverting excess current at the main panel, it shields everything from your HVAC to your phone chargers and can extend the life of pricey appliances. Homeowners in storm-prone regions or with older panels see the biggest payoff, but any home that relies on sensitive electronics benefits.

Most whole-house surge protectors work for two to three years. Low-level spikes—too small to notice—hit your panel every day and slowly wear down the internal components. Once the unit’s capacity is depleted, it can’t prevent a larger surge, so plan to replace it on schedule (or sooner if a major lightning strike occurs) to keep your electronics and HVAC equipment safe.

A surge protector begins guarding your circuits the moment an electrician snaps it into place. Whether the spike originates from a nearby lightning strike or your fridge kicking on, the protector shunts the extra current to ground before it can reach outlets or hard-wired systems, such as your AC. That instant response is why a small upfront cost can save thousands in appliance repairs.

The unit mounts on or next to your main electrical panel. Type 1 models sit on the supply side, catching outside spikes before they hit the breaker. Type 2 devices snap inside the panel and tame surges that start within the house. Either way, placement at the panel lets the protector guard every circuit at once.

Plan to swap the device every three to five years—or sooner if you upgrade your panel, add high-demand appliances, or notice flickering lights and tripped breakers. Relying on a maze of power strips is another red flag that your current setup isn’t keeping up. Replacing the surge protector at these milestones keeps your electrical system on safe footing.

The Hattiesburg, MS homeowners’ guide to electrical wiring or panel upgrades

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