Gentech Northwest LLC
Washington installer with review history covering Generac standby setups and system maintenance
While their main website features sparse generator references across a few pages, local review history points to active standby generator work in Washington. Customers describe hands-on installations of Generac units, thorough system walkthroughs, fuel line load testing, and long-term annual maintenance. Their technical work covers both new residential installations and ongoing service for existing units.
Across 12 generator-focused reviews, clients describe thorough equipment walkthroughs, detailed load testing, and multi-year maintenance, alongside one complaint regarding a post-install fuel flow billing dispute.
Website signal
Their website mentions generator work at least once. Use this as a starting point, then confirm scope directly.
Themes in reviews
Tags come from scraped Google reviews, preferring generator-related reviews when available. Not an endorsement.
- Professional crew
- Would recommend
- Quality workmanship
- Good communication
- Generac mentioned
- On-schedule / reliable
- Warranty / post-install support
- Outage / emergency help
- Maintenance / service
- Whole-house / standby install
Generator review excerpts
Short excerpts that mention generators, standby equipment, or related brands. Confirm details directly with the shop.
“Jamie Horton with Gentech Northwest installed and wired our standby generator 11 years ago! Since that time, it has performed flawlessly with only the yearly maintenace. We especially enjoyed the 4 hours of power during the recent "bomb cyclone" where our neighborhood was dark except for our house. I highly…”
“Jamie and Mason were great. Did a Generac install. Did everything when they said they would, explained everything in detail and answered every question. Professional, friendly and thorough. Dan did a great job on the maintenance and even followed up to make everything was right. We feel very confident going forward…”
“Gentech Northwest has taken care of my generators for years and provided me with the absolute best service. They are professional, knowledgeable and very customer oriented! I also trust their judgements regarding repairs or new equipment and have always appreciated their pricing for service! They have been very…”
Nearby in Washington
Other researched installers nearby, still not endorsements.
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.
Henco Plumbing Services
A dedicated electrical generator section on Henco Plumbing Services' website details standby power setups for Ridgefield homeowners. While categorized under plumbing and HVAC contractors, the company explicitly lists standby generator installation across six pages of site content. Property owners considering them for emergency backup power should confirm their specific experience with preferred generator brands, as public customer feedback focuses almost entirely on general plumbing tasks.
Common questions
- Does Gentech Northwest LLC install standby generators?
- Yes, evidence indicates they handle standby generator installations, with specific client feedback detailing Generac Guardian setups in Washington. Although their website mentions generators only briefly, a solid subset of customer reviews documents full installation jobs, fuel testing, and regular maintenance visits. Buyers should discuss project scope and specific fuel line requirements directly with the team.
- Is Gentech Northwest 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 mentions generator work at least once. Use this as a starting point, then confirm scope directly.
- 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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