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Find Generator repair pros in Potomac

Avatar for Rollins Repair
Rollins Repair
4.7(
56
)

Serving Potomac, MD and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Our existing generator died. James diagnosed the problem and gave us a few options to repair or replace it. We chose to replace it. James handled everything, from getting and installing the new generator to electrical and fuel (propane) connections. We have asked him to schedule us for the annual maintenance on the machine. We are pleased, though we haven't lost power since it was installed, LOL."
 Air Cooled Generator
 30KW Quitesoure
 Residential Installation
 20KW Air Cooled
 Another Residential Installation

+6

Response time9 hrs
3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for William G Hyman Electrical Contractor
William G Hyman Electrical Contractor
4.8(
439
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Warranties offered

"I highly recommend this company. Bill Hyman, owner, went out of his way to explain rationale for repairs needed, and was quick to respond to additional questions. The service team, led by Jeremy, were very professional, knowledgable, friendly, and meticulous. The work performed was excellent!"
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+6

Response time10 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Ahmad Electrical Service
Ahmad Electrical Service
4.9(
56
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

"Ahmad is a talented electrician with a keen eye for safety and electrical code. He identified and fixed many “good enough” wiring from past contractors, took the time to explain the challenges, and gave me options to resolve it. I am satisfied with his work and would hire him again."
Electrical Project
Electrical Project
Additional Photos
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Additional Photos

+20

Response time1 day
Response rate97%
20 neighbors recently requested a quote
Avatar for GAC Services
GAC Services
4.8(
292
)

Serving Potomac, MD and surrounding areas

Approved (Corporate)

In business since 1970

Free estimates

Warranties offered

"The installation men came at 8AM as promised since we were the first call of the day.  The two men inside starting to disassemble the unit inside while the other man removed the condenser outside and the platform and replaced it with a new platform and condenser.  They were able to do the entire job in under 4 hours including testing the cooling and heating units.  The sheet metal work was very professionally done with very little seams and looked more cohesive than what we had before.  They wrapped the pipes with installation like we had before and there was a new shut off box outside.  We are delighted with their workmanship.  It has been a little too cool to turn on the A/C but we know that it works since they have turned it on to test both the A/C and the furnace before they left.  It is suppose to be warmer this weekend so maybe we will have a chance to try it out.  We are very happy with GAC, Christine, the service person (Jermaine), the estimator, QA and the installers.  We are looking for a good relationship with GAC now that they are our A/C company."
Additional Photos
61 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Vital Electric
Vital Electric
5.0(
42
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Ludwing did an amazing job! He installed a new light fixture in my home and what I appreciated the most was that he explained the connection to the wiring and how things work. This was very helpful because he corrected a job from a handyman who installed a light fixture that could have destroyed my home. He is a master of his craft. Not only will I use him for future projects but have also shared his contact with friends needing electronic assistance."
Natural history museum
Island light
Island light
Additional Photos
Additional Photos

+8

Response time6 hrs
Response rate95%
Recommended by61%of homeowners
Green's Electric
5.0(
16
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Green’s Electric was great! They quickly provided an accurate estimate for the work we needed done. We appreciate the attention to details on the professional appearance of the work as well as the reasonable pricing. The finished work looks better than we could have imagined. Green’s was able to schedule the work very quickly and was on time and finished within the original estimated timeframe. I’d recommend this company for quality, reasonably priced master certified electrical work. They were great!"
Response time1 day
18 neighbors recently requested a quote
Recommended by80%of homeowners
JOHN MAX ELECTRIC
5.0(
22
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

We specialize in electrical services, repairs, installs, lighting, panel upgrades, generator installations, solar, power, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Electrical Project
Electrical Project
Electrical Project
Response time1 day
6 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for generator repair projects in Potomac, MD

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 Potomac, MD homeowners’ guide to generator repair services

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