Long Electric LLC
Dedicated generator sales and service featuring Generac and Cummins in Frederick
Based in Frederick, MD, Long Electric LLC operates a dedicated generator sales and service division alongside general electrical work. Their public site highlights standby system installations with specific support for Generac and Cummins equipment. Customer feedback shows a strong emphasis on full standby installations, manual generator plug connections, and long-term maintenance programs.
Across 32 generator-focused reviews, clients repeatedly highlight prompt estimate visits, clean standby installations, and ongoing semi-annual maintenance services.
Website signal
Their website has a dedicated standby generator page. That is the strongest signal we track.
Contact
- 9019 Baltimore Rd, Frederick, MD 21704
Themes in reviews
Tags come from scraped Google reviews, preferring generator-related reviews when available. Not an endorsement.
- Would recommend
- Professional crew
- Generac mentioned
- On-schedule / reliable
- Outage / emergency help
- Quality workmanship
- Maintenance / service
- Whole-house / standby install
- Good communication
- Transparent pricing
- Warranty / post-install support
- Transfer switch
Generator review excerpts
Short excerpts that mention generators, standby equipment, or related brands. Confirm details directly with the shop.
“Long Electric came out and installed a plug in system to run our electric generator .Jeff and Brandon showed up and got the whole system installed . The Brandon ran a complete system check, marking all the essential breakers we run at load . He then went all the steps for using the disconnect. The men were…”
“It was recommended that I get three estimates for the Generac. While all of them were very close in price, Jason was the most down to earth & honest, while still professional when I met him. Didn’t bore me or try to torture me with the sales pitch. For this, I was very grateful. The crew did an excellent job with…”
“We have had Long at various times in the last few years. They installed our emergency generator and provide preventative maintenance service twice per year, In addition they have completed other projects at our home. This included the replacement of our smoke detectors as Luis and Brandon provided these services in…”
Nearby in Maryland
Other researched installers nearby, still not endorsements.
Wenbrooke Services - Electrical, Plumbing, Heating and Air
2 gen reviewsHomeowners in Frederick researching backup power will find dedicated whole-house generator pages on Wenbrooke Services' website. The contractor covers Generac, Kohler, and Caterpillar standby systems along with transfer switch installations. Online evidence highlights explicit marketing for residential standby generators, though their overall business also spans broader electrical, heating, and plumbing services.
David Williams Electric
A dedicated generator installation page on the David Williams Electric website highlights standby systems and transfer switch work for Frederick area property owners. Their site details generator services across multiple pages, though their general customer reviews do not specifically address recent standby installs. Homeowners considering them should ask directly about their preferred equipment lines and recent residential generator work.
Wenbrooke Services AC Repair, Plumbing, Heating and Electrician
Frederick homeowners looking for backup power will find dedicated whole-house generator coverage on the website for Wenbrooke Services AC Repair, Plumbing, Heating and Electrician. Their online materials outline residential standby generator installs and transfer switch integration, specifically listing Generac, Kohler, and Caterpillar. While website signal is explicit, public review feedback in our sample focuses on general electrical and mechanical services rather than generator installs, so buyers should request recent generator references.
Constellation Home
1 gen reviewConstellation Home provides electrical and multi-trade services across Frederick, Maryland, maintaining a dedicated web page for residential generator installations. Their online materials highlight Kohler units alongside transfer switch options, featuring nearly 50 generator mentions across their regional site pages. Because their offerings span several home trade specialties, buyers should verify specific standby power equipment and installation scope directly with the team.
Provident Electric
7 gen reviewsGenerac features prominently across the website of Provident Electric, where a dedicated generator page outlines whole-house and standby installation options. Customers in the Frederick area highlight clear consultations for sizing home backup power, along with thorough walkthroughs of transfer switches and system maintenance. Reviewers also point to tidy wiring, coordinated gas meter updates, and responsive communication during service calls.
Electricians Frederick MD
2 gen reviewsHomeowners in Frederick, MD looking for generator connection work or backup power setups will find a dedicated generator installation and repair page on Electricians Frederick MD's website. Customer feedback points to direct hands-on electrical work for generators, including panel upgrades, outdoor inlet installs, and 50-amp interlock switches. While they do not highlight specific standby generator brand partnerships online, their published scope covers essential generator hookups and full backup system wiring.
Common questions
- Does Long Electric LLC install standby generators?
- Yes, Long Electric LLC actively sells and installs standby generators, maintaining a dedicated page on their website for generator sales and services. Site data references both Generac and Cummins backup systems, supported by multiple standby installation mentions. Feedback from homeowners confirms they handle both complete automatic standby setups and manual interlock panel wiring.
- Is Long Electric LLC recommended?
- No. This page is researched website signal, not an endorsement. Confirm licensing, insurance, references, load calc, fuel work, permits, and warranty path yourself.
- What does the website-signal label mean?
- Their website has a dedicated standby generator page. That is the strongest signal we track.
- How do I request a correction?
- Use the For Installers page and include the correct URL that shows your standby generator work.
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