D Square Energy
Generac standby installs, monitoring, and generator maintenance in Maple Valley
Based in Maple Valley, D Square Energy focuses heavily on Generac standby systems, transfer switches, and ongoing generator monitoring. Their website details explicit installation services alongside dedicated remote monitoring options for Seattle area equipment. Customer feedback shows extensive experience with both long-term residential servicing and emergency troubleshooting during local storm outages.
Across 9 generator-related reviews, customers frequently note fast emergency service during winter outages and long-term Generac upkeep, though a few reported issues with transfer switch repairs and follow-up support.
Website signal
Their website has a dedicated standby generator page. That is the strongest signal we track.
Contact
- 22257 276th Ave SE, Maple Valley, WA 98038
Themes in reviews
Tags come from scraped Google reviews, preferring generator-related reviews when available. Not an endorsement.
- Would recommend
- Professional crew
- Maintenance / service
- Outage / emergency help
- Generac mentioned
- Transfer switch
- On-schedule / reliable
Generator review excerpts
Short excerpts that mention generators, standby equipment, or related brands. Confirm details directly with the shop.
“We have been using D Square for service and maintenance on an existing generator. As it is an older generator, we have had a few issues here and there. D Square has been amazing at coming out right away and not resting until the problem is solved. Customer service is easy to reach via phone or email. The…”
“I have installed and used two Generac residential generators over the past eighteen years. Both the original and the replacement were installed and serviced by D Square. Both have performed extremely well. D Square has responded to both maintenance requests and a service request - in fact on a service request they…”
“Mike from D Square Energy literally saved our road trip. We are less than 24 hours from driving across the country in our RV for a move and we discovered much to our dismay this afternoon that our generator was not working properly. With fear of not being able to use our air conditioner and other appliances on the…”
Nearby in Washington
Other researched installers nearby, still not endorsements.
Unlimited Electric LLC
8 gen reviewsHomeowners in the Maple Valley area frequently hire Unlimited Electric LLC for backup power connections, ranging from manual transfer switches and interlock kits to whole-house standby generator wiring. Website details confirm six generator references across four pages, pointing to backup power as a standard part of their electrical offerings. Local feedback specifically highlights clean panel wiring, clear communication, and troubleshooting equipment connections during installations.
CM Heating
Based in Everett, WA, CM Heating explicitly markets standby generator installation services through a dedicated page on their website. Site records cite work with major brands including Generac and Kohler across multiple published pages. Homeowners evaluating them for home backup power should note that while their overall customer volume is high, generator-specific review feedback is limited.
Campbell & Company
Campbell & Company maintains a dedicated electrical generator section on their website for home services in Pasco, Washington. While the company holds a high volume of customer feedback across general home trades, generator-specific customer records are sparse in public review data. Homeowners considering a standby unit should ask the team directly about their recent transfer switch and whole-house setup experience.
Seatown Electric Plumbing Heating and Air
2 gen reviewsMukilteo homeowners exploring backup power options will find dedicated generator service pages on Seatown Electric Plumbing Heating and Air's website. Across six pages, the company publishes 38 generator mentions and 19 references to standby power, featuring Generac as a primary brand. While they operate as a broad residential contractor offering plumbing and HVAC, their electrical team explicitly advertises standby generator installations and repairs.
Black Hills, Inc.
Based in Olympia, Black Hills, Inc. operates a multi-trade service business featuring explicit whole-house generator installation offerings. Their website maintains a dedicated section for Generac systems, referencing standby units, transfer switches, and residential installations across six distinct pages. Homeowners seeking backup power options will find a clear focus on Generac equipment throughout their electrical service pages.
Mainstream Electric, Heating, Cooling and Plumbing
1 gen reviewWebsite documentation for Mainstream Electric, Heating, Cooling and Plumbing shows active standby generator installation work in the Spokane Valley region. Their online materials explicitly highlight transfer switches, standby systems, and major equipment lines including Generac, Kohler, and Briggs & Stratton. While generator-specific customer feedback is limited in their large review profile, their site confirms standby power is an established part of their electrical trade services.
Common questions
- Does D Square Energy install standby generators?
- Yes, D Square Energy explicitly markets standby generator installation and service, featuring 13 generator references across their website and a dedicated monitoring service page. Their documented work focuses heavily on Generac equipment and transfer switch installations. Buyers considering other generator manufacturers should contact the company directly to check support for additional brands.
- Is D Square Energy 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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