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Top-Rated Generator repair pros in Herculaneum - Updated Nov 2026

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.8(
37
)
Fixed Generator - Install

Serving Herculaneum, MO and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Tri State was quick to estimate, stood by their estimate and was quick to complete the repair. Kayleigh in Customer Service kept us informed on schedules and availability. Larry inspected the project thoroughly and took great care to order the right parts to complete the job. All in all, this Tri State was easy for us to work together, they are quite courteous and veryy professional whenever we had any contact. Very Highly Recommended"
My jobs
My jobs
My jobs
My jobs
My jobs

+3

45 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Power Up Electrical Contractors, LLC
Power Up Electrical Contractors, LLC
4.5(
19
)
Fixed Generator - InstallElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel Upgrade+16 more

Serving Herculaneum, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"Adam, from Power Up Electric, arrived on time at 7am. Went through diagnostic tests. Found the problem. Told me his prices. I was desperate but the price was less than I expected. Two hours work at $130 per hour, and no other costs. I was relieved and thankful! The generator started up and now is ready when needed. Ronn Nadeau"
25 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Donohue's Lightning Rods
Donohue's Lightning Rods
4.3(
70
)
Lightning Protection - Install or Repair

Serving Herculaneum, MO and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"Jim for Donhohues Lightning Rods installed the lightning rod system in my home. When the work was done I was very happy as their installer came as per promised time, and perform the work. Before giving them the work Jim completely sold me their work ethics, quality, and service. There was a minor issue and his team took complete ownership of this issue and talked to me in detail. They provide a very good explanation to satisfy me. I am a happy customer."
Jobs from the last 3 year
Jobs from the last 3 year
Lightning protection
Lightning protection
Lightning protection

+10

Response time1 day
53 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for H.C. Design, LLC
H.C. Design, LLC
4.7(
91
)
Telephone Jacks and Wiring - Install

Serving Herculaneum, MO and surrounding areas

Approved

In business since 2001

Free estimates

Small jobs welcome

"The installers were very professional my husband and I liked the work they did we had a security camera installed however we asked for a paper receipt of proof we paid what was charged but haven't received one yet as promised plus we are still waiting for our camera to be programmed with the correct date and time"
Have it your way
The Red Wall
Red Wall
Red Wall
Suspended Entertainment

+35

Response time9 hrs
Recommended by98%of homeowners
Avatar for BRDA Electric, Inc.
BRDA Electric, Inc.
4.5(
8
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Provided by Consumer+9 more

Serving Herculaneum, MO and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Looking for a reliable electrician near you? Time and again, locals and businesses choose Brda electrical contractors for our high-quality workmanship and outstanding service. Check out the samples of our work included in our photo albums. We are fully staffed and prepared to handle all manner of commercial and residential services!

Commercial Job
Commercial Job
Commercial Job
Commercial Job
Commercial Job

+61

Response time10 mins
25 neighbors recently requested a quote
Recommended by71%of homeowners
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FAQs for generator repair projects in Herculaneum, MO

Always start by confirming the pro’s license number, insurance coverage, and experience level. Visit the electrician’s website, scan recent customer reviews, and verify credentials with your local labor department. Request proof of liability insurance and at least two references that you can contact. These quick checks take only a few minutes but go a long way toward ensuring safe, code-compliant work and protecting your home in the event of an issue.

Grouping several electrical jobs into one appointment means you pay a single service-call fee and one set of travel expenses. Instead of asking a pro to return three separate times for outlets, switches, and fixtures, have everything tackled in one visit. The electrician stays productive, and you avoid extra trip charges, often shaving a sizable chunk off the final bill without compromising quality.

DIY electrical work can be dangerous and, in many areas, illegal without a license. One miswired connection risks shocks, fires, or expensive damage. Licensed electricians carry the right tools, follow local code, and know how to shut down power safely before they start. Hiring a pro may cost more upfront, but it protects your home, family, and insurance coverage in the long run.

The Herculaneum, MO homeowners’ guide to generator repair services

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