THE 10 BEST Generator Services in PORTLAND, OR

Business NameKey ServicesBest ForAddressHoursPS Rating
Oregon GeneratorsGenerac & Kohler Installation, Maintenance, EV ChargingComprehensive Turnkey SolutionsPortland Metro AreaBy Appointment4.8/5
NW Generator ProsWhole-Home Installation, Emergency Repairs, MaintenanceProfessional Installation & ServiceMilwaukie, OR (Serving Portland)By Appointment4.7/5
Roth Home24/7 Emergency Service, Generator+ Membership, InstallationRound-the-Clock Availability6990 S Anderson Rd, Aurora, OR 97002Open 24 Hours4.6/5
Generator Guy LLCGenerac & Kohler Sales, Annual Maintenance, Warranty RepairsFactory-Certified ExpertisePortland Metro AreaMon-Thu 8AM-4PM, Fri 8AM-2:30PM4.8/5
Pacific Northwest ElectricGenerac, Kohler & Champion Installation, Transfer SwitchesBudget-Friendly Solutions15710 S Holcomb Blvd, Oregon City, OR 97045Mon-Fri 7AM-5:15PM4.7/5
Steele ElectricCommercial & Residential Installation, Power SystemsLarge-Scale Projects7741 SW Cirrus Dr, Beaverton, OR 97008Mon-Fri 7AM-4PM4.5/5
AI ElectricStandby Generator Installation, Panel Upgrades, EV ChargersModern Electrical SolutionsPortland, OR 972687 Days 7AM-5PM4.4/5
Mr. Electric of Portland24/7 Service, Whole-Home Generators, 10-Year WarrantyEmergency Response5933 NE Win Sivers Dr Ste 205, Portland, OR 97220Open 24 Hours4.2/5
D Square Energy LLCCommercial Generators, Remote Monitoring, All Makes/ModelsLarge Commercial SystemsPortland Service Branch24/7 Emergency Service4.6/5
North By Northwest ServicesResidential & Commercial, Troubleshooting, Full-ServiceColumbia County Specialist326 S 15th St, Saint Helens, OR 97051Mon-Fri 7AM-6PM4.5/5

#1. Oregon Generators – Best for Comprehensive Turnkey Solutions

Key Highlights:

  • Factory-trained technicians certified in Generac and Kohler systems with excellent customer reviews
  • Full-service approach handling permits, gas coordination, and installation from start to finish
  • Premier EV charging contractor offering dual services for modern home power needs

Oregon Generators stands out as Portland’s top choice for whole-home generator solutions. Their team specializes in Generac and Kohler brands, two of the most trusted names in backup power. What sets them apart is their complete turnkey approach. They handle everything from the initial consultation to final testing and beyond.

The company offers various maintenance plans designed to keep your generator running smoothly year after year. Their factory-trained technicians know these systems inside and out. They can diagnose problems quickly and fix them right the first time.

Customers love their attention to detail and clean workmanship. The installation team keeps you informed every step of the way. They clean up thoroughly at each point of contact around your home. Beyond generators, they also install EV charging stations, making them a one-stop shop for your modern power needs.

Their service area covers the greater Portland Oregon area. Whether you need a partial home solution or full house coverage, they customize each installation to your specific needs. They work with both residential and commercial properties. The company believes in doing the job right, which explains their outstanding reputation in the Portland community.

#2. NW Generator Pros – Best for Professional Installation & Service

Key Highlights:

  • Licensed, bonded, and insured general contractors and electricians with generator expertise
  • Turn-key solutions with competitive pricing and excellent customer service reputation
  • Free active monitoring included for the first year with annual maintenance plans

NW Generator Pros was founded when the owner got tired of losing power at his Milwaukie home for days at a time. Using a background in general construction, the team partnered with master electricians to become true generator experts. Their mission is simple: make sure no one ever has to lose power again.

The company offers whole-home generator installations tailored to your exact needs. Whether you want enough power for essentials or the ability to run everything, they create custom solutions. They handle the entire installation process so you don’t need to contact separate contractors.

Their maintenance services are comprehensive and affordable. Annual service costs $399 per year for Generac certified technicians. This includes a multi-point inspection and replacement of essential maintenance parts. You won’t have to track when service is due because they’ll reach out to schedule it.

Customers consistently praise their communication and professionalism. The team explains everything clearly and works efficiently. They’re known for solving problems quickly when issues arise. Their service areas include Portland Metro, Salem, Willamette Valley, Oregon Coast, Central Oregon, Seattle-Tacoma Metro, and Southwest Washington.

#3. Roth Home – Best for Round-the-Clock Availability

Key Highlights:

  • Over 45 years of experience serving Portland since 1976 with 24/7 emergency service
  • Generator+ membership program offering remote monitoring and maintenance for $899/year
  • Licensed technicians experienced with all generator types including Generac, Kohler, and solar systems

Roth Home has been a trusted name in Portland home services since 1976. Their electrical team brings nearly five decades of expertise to every generator installation and repair. They understand local power needs and which systems work best in Portland’s unique climate.

The company offers whole-home generator installations using industry-leading equipment. Their systems connect directly to your house’s power supply through automatic transfer switches. When an outage happens, the switch activates seamlessly. Most of their generators can power your home for up to three weeks.

Their Generator+ membership is a smart investment for homeowners. For $899 annually, you get expert yearly maintenance, remote system monitoring, and a 10% discount on electrical repairs. You also receive reduced rates on heating, cooling, plumbing, and drain services. Cellular monitoring can be added for a one-time fee.

What makes Roth special is their commitment to complete customer care. They handle permits, coordinate with gas companies, and ensure proper setup. After installation, they provide ongoing maintenance and expert repairs. Their 24-hour availability means you’re never left without help during emergencies. They serve Portland, Oregon City, Salem, and Central Oregon areas.

#4. Generator Guy LLC – Best for Factory-Certified Expertise

Key Highlights:

  • Factory-trained and certified for warranty repairs on Generac and Kohler generators up to 80kW
  • Large parts inventory on hand to minimize travel costs and reduce downtime
  • Annual maintenance programs with recurring customer signup options available

Generator Guy LLC specializes exclusively in home standby generator sales, installation, maintenance, and repair. As authorized Generac and Kohler dealers, they carry only original equipment manufacturer (OEM) parts and accessories. This ensures your generator gets the exact parts it needs.

The company is factory certified to provide warranty repairs on both brands. For air-cooled generators, they service both Generac and Kohler. For liquid-cooled systems, they handle Kohler generators up to 38kW and Generac up to 80kW. They renew their training every year to stay current with the latest technology.

Their approach to customer service is personal and professional. They provide step-by-step guidance through your generator installation. Whether you need a residential home standby or light commercial system, their sales team helps you decide what suits your needs best.

Annual maintenance is recommended for all customers to protect your investment. They offer recurring customer programs so you never have to remember when service is due. The office is open Monday through Thursday from 8:00 AM to 4:00 PM, and Friday from 8:00 AM to 2:30 PM. Their phone number is 503-709-0087.

#5. Pacific Northwest Electric – Best for Budget-Friendly Solutions

Key Highlights:

  • Over three decades of experience with competitive pricing significantly lower than competitors
  • Master electrician John R. provides personalized service and money-saving installation guidance
  • Specializes in Generac, Kohler, and Champion automatic generators with full licensing and insurance

Pacific Northwest Electric has earned a stellar reputation over 30+ years in the Portland Metro area. They provide exceptional electrical craftsmanship and outstanding customer service. Their generator expertise includes Generac, Kohler, and Champion automatic standby systems.

What customers love most is their reasonable pricing. Many report receiving quotes thousands of dollars less than other companies. The master electrician, John, walks you through every step to help you save money. He even provides contact information for recommended gas contractors and city inspectors.

The company handles both residential and commercial generator needs. They install portable generator transfer switches and generator inlets too. If you already own a generator, they can wire in your transfer switch for safe operation. No job is too small for their team.

Reviews consistently highlight John’s professionalism and attention to detail. He checks existing electrical work for code compliance and goes out of his way to accommodate timing constraints. Being a master electrician and private electrical inspector, he ensures everything meets the highest standards. Their office is located at 15710 S Holcomb Blvd in Oregon City. Hours are Monday through Friday, 7:00 AM to 5:15 PM.

#6. Steele Electric – Best for Large-Scale Projects

Key Highlights:

  • Named one of Oregon’s Top 100 Best Companies to Work For with highly skilled team
  • Full-service electrical contractor handling commercial, residential, and industrial projects since 2009
  • Inside electrical division plus technology services team for comprehensive installations

Steele Electric is a locally owned company that has grown significantly since opening in 2009. They serve the Portland Metro area with a reputation for honesty, excellence, and top-notch customer service. Their rapid growth speaks to their commitment to quality work.

The company handles all types of electrical projects, from routine troubleshooting to complete wiring upgrades. Their generator installation services include both residential and commercial systems. They design and install backup power generation systems to keep homes and businesses running smoothly in all weather conditions.

Steele Electric employs only the most highly skilled electricians. They believe in supporting the businesses and individuals that contribute to their community’s success. Their team includes both an Inside Electrical division and a Technology Services team that handles data, fire alarm, security, and access control.

The company takes pride in treating people with respect and being easy to work with. This applies to both customers and team members. They provide free estimates for new projects. Their office is located at 7741 SW Cirrus Dr in Beaverton. They’re open Monday through Friday from 7:00 AM to 4:00 PM. Contact them at 503-268-1311.

#7. AI Electric – Best for Modern Electrical Solutions

Key Highlights:

  • Full-service electrical contractor with extensive industry training and high professional standards
  • Specializes in standby generator installations along with EV chargers and panel upgrades
  • Family atmosphere company established in 2024 with commitment to customer empowerment

AI Electric LLC brings a fresh approach to electrical contracting in Portland. Their electricians receive the most extensive training in the industry. They uphold the highest standards of professionalism and quality workmanship in every project they complete.

The company specializes in multiple modern electrical needs beyond generators. This includes EV charger installations, circuit breaker panel upgrades, and electrical service upgrades. They also handle recessed lighting and complete home inspections. Their broad expertise makes them valuable for homeowners upgrading multiple systems.

What makes AI Electric different is their commitment to customer involvement. They work closely with you to find the best solutions for your electrical needs. They want you to feel confident and empowered every step of the way. This customer-first approach is central to how they operate.

Despite being established in 2024, they bring years of individual experience to every job. The team genuinely believes in maintaining a family atmosphere with all employees. They take work seriously but create a relaxed and enjoyable workplace. This translates to better service for customers. They’re open seven days a week from 7:00 AM to 5:00 PM. Their CCB number is 253219.

#8. Mr. Electric of Portland – Best for Emergency Response

Key Highlights:

  • 24-hour emergency service with same-day scheduling and nationwide warranty backing
  • 10-year warranty on parts and labor with neighborly Done Right Promise guarantee
  • Background-checked, uniformed technicians with up-front guaranteed pricing

Mr. Electric of Portland is part of a trusted national franchise that has served communities since 1994. They provide comprehensive electrical services including generator installation and repair. Their team delivers professional 24-hour service with the integrity you’d expect from a major brand.

The company excels at whole-home standby generator installations. They handle everything from portable generators to automatic standby systems powered by natural gas or propane. Their generators provide uninterrupted power during outages, keeping all devices running like normal.

One of their biggest advantages is the 10-year warranty on parts and labor. This warranty is nationally backed, giving you peace of mind. If you’re not happy with the work, their Neighborly Done Right Promise means they’ll make it right. They also offer a $100 credit if they can’t schedule your appointment the same day.

All technicians undergo comprehensive background checks and ongoing training. They provide exact, guaranteed upfront pricing before work begins. No surprises or hourly billing. Their fully stocked vans mean they’re ready to complete work immediately in most cases. The office is located at 5933 NE Win Sivers Dr, Suite 205 in Portland. They’re available 24 hours a day, seven days a week.

#9. D Square Energy LLC – Best for Large Commercial Systems

Key Highlights:

  • Since 1990, largest independent standby-power generator dealer in the Pacific Northwest
  • Factory-certified technicians service all makes and models with 24/7 availability
  • Serves 3,500+ customers annually through satellite service branches with full parts department

D Square Energy LLC has focused exclusively on standby generator systems since 1990. As the Pacific Northwest’s largest independent dealer, they’ve built unmatched expertise in what clients need. Their service department is dedicated to maintaining and repairing emergency standby power systems.

The company excels at commercial generator installations and services. They specialize in removing old systems and installing state-of-the-art generators for businesses of all sizes. Their factory-certified technicians service all makes and models of power generation equipment. This versatility is rare in the industry.

Their comprehensive services include preventative maintenance, on-demand repairs, load bank testing, and building load testing. They also offer remote monitoring systems that use cellular, wifi, or building management systems. You can always know how your generator is functioning.

The satellite service branch structure allows them to provide fully optimized 24/7 service across Washington and Oregon. They maintain a full parts department with common parts in stock. When you need service, you reach trained professionals who understand generators inside and out. For service calls, contact them at 800-820-0162. Their Portland service branch provides coverage throughout the metro area.

#10. North By Northwest Services – Best for Columbia County Specialist

Key Highlights:

  • Over 25 years of experience serving residential, commercial, and industrial clients
  • Known for returning phone calls promptly, arriving on time, and providing exact quotes
  • Licensed in Oregon and Washington with $1,000,000 liability insurance and family-owned operation

North By Northwest Services LLC is a full-service electrical company established in November 2021, though the team brings over 25 years of industry experience. They serve Saint Helens, Scappoose, Portland, and surrounding areas. The company handles residential, commercial, and industrial electrical needs.

Their generator services include installation, repair, and troubleshooting for all major brands. What customers appreciate most is their professionalism from the first phone call to project completion. They’re best known for three things: returning calls, showing up on time, and providing accurate quotes.

The company’s licensed electricians can quickly and accurately diagnose electrical problems. They fix issues right away with reasonable pricing. Many customers say they wish they’d discovered North By Northwest years ago after struggling with other contractors.

The team includes skilled technicians like Troy and Todd who are efficient and courteous. They provide great customer service on every project. The company is woman-owned and operated with extended warranty options. Their office is located at 326 S 15th St in Saint Helens. They’re open Monday through Friday from 7:00 AM to 6:00 PM. Contact them at 503-348-0505.


How Much Does Generator Installation Cost in Portland?

The cost of generator installation in Portland typically ranges from $3,000 to $15,000 or more depending on several factors. The generator unit itself makes up a big part of the cost. A basic portable generator with a transfer switch might cost $3,000 to $5,000 installed.

Whole-home standby generators are more expensive. A 10kW to 16kW system usually runs $7,000 to $12,000 installed. Larger 20kW to 24kW systems that power your entire home can cost $12,000 to $18,000 or more. These prices include the generator, automatic transfer switch, installation labor, permits, and basic gas line work.

Several factors affect the final price. Your home’s electrical panel may need upgrading to handle the generator. The distance from your gas line to the generator location matters. Portland’s building codes require permits and inspections which add to costs. Site preparation, concrete pads, and weatherproofing also impact the total.

Labor costs in Portland are competitive but vary by company. Some contractors charge significantly less than others for the same work. Getting multiple quotes helps you find fair pricing. Many companies offer financing options to spread the cost over time. The investment pays off during power outages, especially if you work from home or have medical equipment that requires electricity.

What Size Generator Do I Need for My Portland Home?

Choosing the right generator size depends on what you want to power during an outage. For essential circuits only, a 7kW to 10kW generator works well. This covers your refrigerator, a few lights, your internet router, and maybe a TV. It’s the most budget-friendly option.

Most Portland homeowners choose 12kW to 16kW generators for better coverage. This size powers essential circuits plus heating or cooling systems, a well pump if you have one, and most kitchen appliances. You’ll have comfortable living conditions during extended outages.

For whole-home coverage, 18kW to 24kW generators are standard. These handle everything including central air conditioning, electric water heaters, and all appliances running simultaneously. If you have a larger home over 2,500 square feet, you might need even bigger systems.

Portland’s climate creates specific needs. Many homes use electric heat pumps or furnaces that require significant power. Your heating system is critical during winter ice storms that cause extended outages. Summer heat waves also increase cooling needs. A qualified electrician should perform a load calculation to determine your exact needs. They’ll look at your electrical panel, count circuits, and consider which systems are essential. Don’t guess at sizing because an undersized generator won’t meet your needs, while an oversized one wastes money and runs less efficiently.

How Often Should I Service My Generator in Portland?

Annual generator maintenance is essential for reliable operation when you need it most. Most manufacturers require yearly service to keep your warranty valid. Portland’s wet climate makes regular maintenance even more important. Moisture can cause battery corrosion, fuel system issues, and electrical problems.

Professional maintenance should happen every 12 months or after 100 hours of runtime, whichever comes first. During a typical service visit, technicians change the oil and filter, replace the air filter, and check the battery. They’ll inspect electrical connections, test the automatic transfer switch, and verify proper operation. They also check coolant levels and look for leaks or wear.

Between professional services, homeowners should do basic checks. Look at your generator monthly for visible issues like leaks, debris buildup, or animal nests. Most modern generators run automatic weekly test cycles. Listen to make sure this happens normally. Check the area around your generator to ensure proper airflow.

After major storms or extended runtime, have your generator checked even if annual service isn’t due yet. Running for days during an outage puts extra wear on the system. In Portland, winter ice storms and summer heat waves are the most common causes of extended outages. Many local companies offer maintenance plans that include automatic scheduling, priority service, and discounted rates. These plans take the guesswork out of when to schedule service and ensure you’re never caught with a non-functioning generator during an emergency.