Colonial Generators
Cummins and Generac standby generator installations around King of Prussia
Cummins and Generac power systems form the core of the standby installation work at Colonial Generators in King of Prussia. Their online material focuses heavily on generator projects, backed by over 30 reviews detailing whole-house installations. Feedback consistently highlights clean electrical line routing, complete permit handling, and thorough post-installation walkthroughs.
Across 33 generator-specific reviews, homeowners frequently highlight tidy line installation work, clear operational walkthroughs, and helpful assistance with local permitting.
Website signal
Their website has a dedicated standby generator page. That is the strongest signal we track.
Contact
- 473 S Henderson Rd, King of Prussia, PA 19406
Themes in reviews
Tags come from scraped Google reviews, preferring generator-related reviews when available. Not an endorsement.
- Would recommend
- Professional crew
- Whole-house / standby install
- On-schedule / reliable
- Generac mentioned
- Maintenance / service
- Permitting / inspections
- Cummins mentioned
- Good communication
- Outage / emergency help
- Transparent pricing
- Quality workmanship
Generator review excerpts
Short excerpts that mention generators, standby equipment, or related brands. Confirm details directly with the shop.
“Great experience dealing with Colonial Generators! The four folks we dealt with most were Gail, who handled the admin and permits; John, who oversaw the project from start to finish; and both Darwin and Miguel, our installers, not only worked hard, but the way they ran the lines (perfect for my Type A personality),…”
“Absolutely love our generator. With the weather in Pennsylvania becoming more erratic and crazy I’m completely satisfied with how well my generator has done since installation, especially with this most recent storm that came through. Kevin did our in-home consultation and he was amazing. He was there to answer any…”
“Colonial Generators installed a Generac whole house generator. The process with two other area Generac providers was a nightmare, with numerous needless delays that resulted in an estimated installation date in August. Additionally the two quotes ranged from 18 to 24 Kw units. Colonial came out a day or two after I…”
Nearby in Pennsylvania
Other researched installers nearby, still not endorsements.
Generator Supercenter of The Mainline - Home Generators Installation, Maintenance & Repair Service
39 gen reviewsHomeowners around King of Prussia working with Generator Supercenter of The Mainline encounter a business built around residential backup power systems. Their site content features Generac products almost exclusively, highlighting new installations, replacements of aging standby units, and routine maintenance. Customer feedback reflects full-service project handling, with technicians managing initial sizing consultations, local permitting, physical placement, and app setup.
Dr Generator Solutions King of Prussia
1 gen reviewThough their current two-page website lacks detailed service copy, Dr Generator Solutions King of Prussia carries a name explicitly focused on backup power. A local homeowner documented relying on them for a residential generator installation in King of Prussia, Pennsylvania. Because online equipment listings and brand details are currently limited, buyers should discuss specific project scope and brand offerings directly.
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical
Homeowners looking in Audubon, Pennsylvania will find that Horizon Services explicitly markets generator installations, maintaining a dedicated page at /electrical-services/generators with multiple site mentions. While the company maintains over 11,000 overall Google reviews across its plumbing, HVAC, and electrical trades, zero of those filtered text reviews explicitly discuss standby generator projects. Buyers should ask directly about their recent whole-house generator installation history and crew experience.
Countryside Fuel
Countryside Fuel in Myerstown publishes explicit content covering standby generator installation and repair across its website. While the company holds thousands of customer reviews primarily centered on propane and heating oil delivery, none specifically evaluate generator work. Property owners considering them for backup power should ask directly about their installer experience and current brand availability.
Lowry Services
1 gen reviewLowry Services maintains a dedicated home generator installation section on its website, logging dozens of mentions across its electrical service pages. Based in Harleysville, Pennsylvania, the firm operates as a broader trades provider spanning electrical, plumbing, and HVAC work. While their overall review volume is extensive, detailed customer feedback specifically covering backup generator setups remains sparse.
Harris Plumbing, Heating, Air & Electrical
2 gen reviewsProperty owners in Media looking into backup power can find dedicated generator services through Harris Plumbing, Heating, Air & Electrical. Their website features a specific electrical page covering whole-house generators and transfer switches. While they maintain a massive volume of general residential trade reviews, generator-specific feedback highlights routine system servicing and technician arrival communications.
Common questions
- Does Colonial Generators install standby generators?
- Yes, Colonial Generators explicitly focuses on whole-house standby generator installations, highlighting Cummins and Generac systems across their website. They show a high volume of generator-specific feedback describing full installation projects, maintenance, and transfer switch setups. Buyers should review project timelines and scope directly with the contractor before signing.
- Is Colonial Generators 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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