Top-rated generator install pros.

Get matched with top generator install pros in Wellston, MO

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Wellston, MO?

Select your specific project to find the pro for you.

Find Generator install pros in Wellston

Avatar for Recon Electric LLC
Recon Electric LLC
5.0(
24
)

Serving Wellston, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Called them out to get a free estimate. Gave 3 diff options for projects. Had to do a little back in forth as I had to amend one of the estimates but once that was done, got on their schedule in less than a week. Techs showed up when they said. Job completed quickly and they cleaned up after themselves."
Upscale bathroom lighting
St. Louis Renovation
St. Louis Renovation
St. Louis Renovation
SPAN Smart Panel

+18

Response time7 hrs
Response rate86%
124 neighbors recently requested a quote
Avatar for Power Up Electrical Contractors, LLC
Power Up Electrical Contractors, LLC
4.5(
19
)

Serving Wellston, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"PowerUp electrical was very professional and came out numerous times to help a strange situation we had with running electric to our hot tub on our new build house. They were very helpful and did not even charge us for the return visits. We really appreciated using a company with such integrity and great work ethic."
31 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Hoffmann Brothers
Hoffmann Brothers
3.8(
32
)

Serving Wellston, MO and surrounding areas

Approved

In business since 1980

Emergency services offered

Warranties offered

"I liked how the company called to update me on the arrival of the electrician. He was on time, professional and got the work done quickly. He listened to my issues and offered several solutions."
Burnt out panel
Burnt electrical panel
Panel replacement
Electrical Panel
Replacement Electrial panel with labeling

+14

Response time10 hrs
1 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for VMK Remodeling
VMK Remodeling
4.3(
18
)

Serving Wellston, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

Vinc is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n

Response time2 days
Response rate90%
76 neighbors recently requested a quote
Avatar for FixPro
FixPro
5.0(
5
)

Serving Wellston, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

FixPro is a locally owned and operated handyman service proudly serving St. Louis, St. Charles, Lincoln, Warren, Franklin, and Jefferson Counties. We specialize in high-quality home repairs, carpentry, drywall, painting, flooring, deck repair, and general maintenance—handling everything from small fixes to larger improvement projects with precision and professionalism.\n\nWith years of hands-on experience across construction, maintenance, and service industries, I built FixPro to deliver what most contractors don’t: clear communication, reliable scheduling, and work done right the first time. We show up when we say we will, diagnose issues properly, and provide straightforward solutions without cutting corners.\n\nOur approach is simple—treat every home like it’s our own. We focus on clean workmanship, long-term durability, and customer satisfaction. If you want it done right the first time, FixPro is ready.\n\nNeed Something Fixed? Hire a Pro.

1 neighbors recently requested a quote
Avatar for Power Up Electrical Contractors, LLC
Power Up Electrical Contractors, LLC
4.8(
314
)

Serving Wellston, MO and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Power Up installed three items. 1. They installed an electric service for our new freezer. 2. They installed a Nest doorbell. 3. The big job was their installing a nine camera security system on our home. Their work was excellent and are always ready to answer any questions before, during, and after installation. I highly recommend Power Up for their excellent work. I would hire again."
Landscape Lighting
Installed outside receptacles.
Hooked-up generator
Installed interior lighting
Installed ceiling fan on porch.

+4

Response time9 hrs
Recommended by97%of homeowners
Avatar for Grasser Electric
Grasser Electric
4.6(
30
)

Serving Wellston, MO and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"I had a great experience with them. Their bid was right in the middle where it should have been. The guy who showed up had estimated for 5-6 hours worth of work, and he ended up staying here for almost 9 hours, but they didn't charge me extra for it, and I was happy about that. He was able to run the wiring where I wanted it to run. There weren't all the cables showing and he was able to stick it through my wall, and that is why he ended up staying here for so long. I was really happy with the service. My biggest thing was that the guy stayed until the work was done, he didn't say he would come tomorrow even if it meant working overtime."
.
.
Recommended by92%of homeowners
Showing 1-10 of 37
Generator Install questions, answered by experts

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

The Wellston, MO homeowners’ guide to generator installs

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