THE 10 BEST Backup Generator Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| Oregon Generators | Generator Installation, Maintenance & Repair, EV Charging | Whole-Home Generator Systems | 11491 SE Highway 212, Clackamas, OR 97015 | Mon-Fri: 8:30 AM – 4:30 PM | 4.8/5 |
| NW Generator Pros | Standby Generator Installation, Portable Generators, Maintenance | Turn-Key Generator Solutions | Portland Metro Area (Service-Based) | By Appointment | 4.7/5 |
| Roth Home | Whole-Home Generators, Emergency Service, Generator+ Membership | Long-Term Generator Support | 6990 S Anderson Rd, Aurora, OR 97002 | Open 24/7 | 4.6/5 |
| Pacific Northwest Electric | Generator Installation, Transfer Switches, Emergency Service | Budget-Friendly Generator Options | 15710 S Holcomb Blvd, Oregon City, OR 97045 | Mon-Fri: 7:00 AM – 5:15 PM | 4.8/5 |
| Power Systems Plus | Commercial & Residential Generators, Diesel Generator Service | Commercial Generator Service | Hillsboro, OR (Service-Based) | Mon-Fri: Business Hours | 4.5/5 |
| AI Electric | Standby Generator Installation, EV Chargers, Panel Upgrades | Full-Service Electrical & Generator | Portland, OR 97268 (Service-Based) | Mon-Sun: 7:00 AM – 5:00 PM | 4.6/5 |
| Steele Electric | Generator Installation, Commercial & Residential Service | Professional Generator Projects | 7741 SW Cirrus Dr, Beaverton, OR 97008 | Mon-Fri: 7:00 AM – 4:00 PM | 4.9/5 |
| Mr. Electric of Portland | Generator & Transfer Switch Installation, 24/7 Emergency Service | Round-the-Clock Generator Support | 5933 NE Win Sivers Dr Ste 205, Portland, OR 97220 | Open 24/7 | 4.3/5 |
| Portland Metro Electric | Generator Installation & Maintenance, Electrical Services | Expert Generator Knowledge | Oregon City, OR (Service-Based) | Mon-Fri: 8:00 AM – 5:00 PM | 4.7/5 |
| 3 Mountains Home Services | Generator Installation, Smart Home Integration, Financing Options | Homeowner-Friendly Generator Services | Serving Portland Metro Area | By Appointment | 4.4/5 |

#1. Oregon Generators – Best for Whole-Home Generator Systems
Key Highlights:
- Premier Generac Power Pro dealer and Emerging Generator Dealer award winner in the Northwest
- Factory-trained technicians specializing in Generac and Kohler generator systems
- Complete turnkey service from installation to ongoing maintenance and EV charging
Oregon Generators has earned its reputation as Portland’s top choice for backup generator installations. This family-owned company stands out because they handle every part of the process themselves. From the first consultation to the final inspection, their team takes care of everything. You won’t need to coordinate between different contractors.
The company achieved Premier Power Pro ranking, which only a few dealers in the country can claim. Their installation teams are known for being on time and keeping homeowners informed every step of the way. Customers consistently praise their attention to detail and thorough cleanup after installation work.
Oregon Generators services all makes and models but specializes in Generac and Kohler systems. They offer various maintenance plans to keep your generator ready for the next power outage. The technicians are factory-trained and certified, which means they know these systems inside and out. Whether you need a whole-home generator or a partial home system, Oregon Generators provides solutions that fit your specific power needs and budget.
#2. NW Generator Pros – Best for Turn-Key Generator Solutions
Key Highlights:
- Specializes exclusively in generator services with in-house electrical and mechanical professionals
- Offers portable generator setups and interlock kit installations for budget-conscious customers
- Seamless coordination with utility companies and city inspections throughout installation
NW Generator Pros focuses on one thing: making sure you never lose power again. This specialized approach means they understand generators better than companies that do many different services. Their team handles the entire installation process from start to finish without outsourcing any work.
What makes NW Generator Pros stand out is their excellent coordination skills. They manage all the moving parts of a generator installation including plumbers, electricians, utility company inspections, and city permits. Homeowners report feeling informed and supported throughout the whole process. Communication is quick, usually just a text message away.
The company serves the Portland Metro area, Salem, Willamette Valley, Oregon Coast, and parts of Washington. They offer both permanent standby generators and more affordable portable generator solutions. If a full standby generator isn’t in your budget, they can install a code-compliant interlock kit that lets you safely use a portable generator. They also provide annual maintenance services starting at $399 per year with free active monitoring for the first year.
#3. Roth Home – Best for Long-Term Generator Support
Key Highlights:
- Over 45 years of experience serving Portland and Central Oregon communities
- Generator+ membership program includes yearly maintenance and remote monitoring
- Available 24/7 for emergency generator repairs and routine service calls
Roth Home has been serving Portland homeowners since 1976. That’s nearly five decades of experience understanding local power needs and weather patterns. The company knows which generator systems work best in Portland’s wet climate and can power your home for up to three weeks if needed.
Their whole-home generators connect directly to your house’s power supply and automatically switch on during outages. The automatic transfer switch means you don’t have to do anything when the power goes out. Roth’s installation experts handle permits, coordinate with gas companies, and ensure proper setup from beginning to end.
The Generator+ membership is a smart way to maintain your investment. For $899 per year (saving $200 off standard rates), you get yearly professional maintenance, remote system monitoring, and 10% off electrical repairs. The membership also includes discounts on their other services like heating, cooling, and plumbing. Roth Home operates locations in both Aurora and Sisters, making them accessible to customers across Oregon.
#4. Pacific Northwest Electric – Best for Budget-Friendly Generator Options
Key Highlights:
- Over 30 years of electrical experience with competitive generator installation pricing
- Factory authorized dealer for Generac, Kohler, Champion, and Honeywell generators
- Licensed master electrician with personal attention to every project detail
Pacific Northwest Electric has built a reputation for offering some of the lowest generator installation costs in the Portland Metro area. But low prices don’t mean cutting corners. The owner is a licensed master electrician who personally oversees projects and ensures everything meets current electrical codes.
Customers save thousands compared to larger companies. One homeowner reported saving over $10,000 on their Generac generator installation compared to other quotes. The company provides detailed cost-saving recommendations, including which contractors to use for gas connections and how to handle city inspections efficiently.
Pacific Northwest Electric installs automatic standby generators that sense power outages and start producing electricity immediately. No extension cords, no manual switches, no filling gas tanks. They also install manual transfer switches if you already own a portable generator. The company serves Clackamas, Multnomah, and Washington Counties. Their electricians are licensed, bonded, and insured, giving you peace of mind that the work is done right.
#5. Power Systems Plus – Best for Commercial Generator Service
Key Highlights:
- Certified dealer for Kohler, Winco, Generac, and Cummins with factory-trained technicians
- Specializes in commercial, industrial, and municipal generator installations and repairs
- Comprehensive maintenance programs ensuring NFPA 110 compliance for commercial facilities
Power Systems Plus focuses heavily on commercial and industrial backup power systems. While they also serve residential customers, their expertise really shines with larger commercial projects. They work with hospitals, data centers, manufacturing plants, schools, and emergency services across Oregon.
The company is based in Hillsboro but provides generator service throughout Portland, Beaverton, Salem, and beyond. They’re authorized to service all major generator brands and keep authentic parts in stock from trusted manufacturers. Their technicians can troubleshoot and diagnose generator problems on the spot.
For commercial clients, Power Systems Plus offers preventative maintenance programs that keep systems compliant with building and fire codes. They understand that downtime costs businesses money. Whether it’s data loss, missed orders, or spoiled inventory, they work to prevent these problems with regular maintenance. The service department can be reached directly at (971) 450-6379. They even offer emergency repair services when you need help fast.
#6. AI Electric – Best for Full-Service Electrical & Generator
Key Highlights:
- Full-service electrical contractor with standby generator installation expertise
- Licensed electricians with the most extensive training in the industry
- Established in 2024 with family-focused business atmosphere and quality standards
AI Electric LLC brings a fresh approach to Portland’s electrical and generator services. Despite being newer to the market, the company’s electricians have received comprehensive training and uphold high standards of professionalism. They treat every project with careful attention to detail.
The company specializes in complete electrical solutions including home wiring, circuit breaker panel upgrades, and standby generator installations. This makes them a good choice if you need both generator installation and electrical system improvements at the same time. Their electricians can handle everything in one visit.
AI Electric operates seven days a week from 7:00 AM to 5:00 PM. The company maintains a relaxed but professional work environment that translates into better customer service. They’re fully licensed, bonded, and insured under CCB #253219. Customers appreciate their commitment to finding the best solutions for each situation. The team works closely with homeowners to ensure they feel confident and informed throughout every step of the project.
#7. Steele Electric – Best for Professional Generator Projects
Key Highlights:
- Named one of Oregon’s Top 100 Best Companies to Work For multiple years
- Serving Portland Metro area since 2009 with commercial, residential, and industrial expertise
- Licensed in both Oregon and Washington with Technology Services team available
Steele Electric has built an excellent reputation over 16 years of service. The company earned recognition as one of Oregon Business Magazine’s best companies to work for, which means they treat their employees well. Happy employees typically provide better customer service and quality work.
The company offers both inside electrical work and technology services including data, fire alarms, security, and access control. For generator installations, they design and install backup power systems that keep homes and businesses running during all weather conditions. Their team understands how much money you could lose from power outages.
Steele Electric employs highly skilled electricians who are experienced in the latest electrical standards and technologies. They’re licensed and insured to work in multiple Oregon counties including Washington, Multnomah, Clackamas, and Marion. The company’s founder stays actively involved in operations, which ensures consistent quality across all projects. They serve communities from Beaverton to Gresham and from Portland down to Salem.
#8. Mr. Electric of Portland – Best for Round-the-Clock Generator Support
Key Highlights:
- 24/7 emergency electrical and generator services with immediate response availability
- Part of the national Mr. Electric franchise network with standardized quality procedures
- Five-year warranty on all generator installation and repair work
Mr. Electric of Portland operates around the clock, making them the go-to choice when you need help right away. Power outages don’t follow business hours, so having a company available 24/7 provides real peace of mind. They’ve been serving Portland since 1994 as part of a trusted national brand.
The company installs both portable and stationary generators. Stationary generators are the best choice for people who need medical equipment powered at all times. These systems restore power in seconds and support all electrical loads as long as fuel is available. Mr. Electric’s electricians are uniformed, background-checked, and drug-free.
One of the biggest advantages is their upfront pricing guarantee. They charge per project, not by the hour, so you know exactly what you’ll pay before work starts. The company backs up their generator installations with a comprehensive five-year warranty. They’re located at 5933 NE Win Sivers Dr in Portland and also serve coastal Oregon areas including Newport, Waldport, and Lincoln City. Their service professionals treat each customer’s home with respect and start visits with complimentary safety checks.
#9. Portland Metro Electric – Best for Expert Generator Knowledge
Key Highlights:
- IBEW Local 48 members with over 60 years of combined electrical experience
- Over 240 five-star reviews across Google, Yelp, and HomeAdvisor
- Licensed electricians who completed five-year apprenticeship programs and hold degrees in energy management
Portland Metro Electric stands out because of their deep technical knowledge. Their electricians are members of the International Brotherhood of Electrical Workers Local 48, which means they’ve completed rigorous training. They don’t just know how to install generators. They understand how the electrical systems work at a fundamental level.
This expertise helps them design generator installations that perfectly match your home’s power needs. They offer personalized consultations to choose and configure the right generator size. Their electricians carry fully stocked vans, so most jobs get completed efficiently without delays for parts.
The company has built a strong local reputation with thousands of satisfied customers in the Portland area. They handle the entire process including permits if necessary, ordering materials, installation, and final inspection. Portland Metro Electric operates Monday through Friday from 8:00 AM to 5:00 PM. They provide detailed walkthroughs after installation so you understand how to operate your new generator. The company serves both residential and small commercial customers throughout the greater Portland area.
#10. 3 Mountains Home Services – Best for Homeowner-Friendly Generator Services
Key Highlights:
- Flexible financing options available for generator installations and upgrades
- Comprehensive home service provider offering HVAC, plumbing, and electrical together
- Specializes in explaining generator benefits in easy-to-understand terms for homeowners
3 Mountains Home Services takes a homeowner-friendly approach to generator installations. They understand that backup generators are a significant investment, so they offer flexible financing options to make the process more affordable. You can upgrade your home’s electrical systems without straining your budget.
The company helps homeowners understand why generators are valuable. During Portland storms, generators keep your sump pumps running to prevent flooding. They preserve your food by keeping refrigerators cold. If you have water filtration systems, the generator keeps providing clean drinking water during outages. Some insurance companies even offer discounts for homes with generator systems installed.
3 Mountains Home Services provides complete home services including heating, cooling, plumbing, and electrical work. This means they can handle any related upgrades needed for your generator installation. Their technicians are experts in electrical services with advanced training. They serve the Portland metro area including Oregon City, Tigard, Wilsonville, and surrounding communities. The company focuses on customer satisfaction and ensures every project meets your expectations before considering the job complete.
How Long Do Backup Generators Typically Last in Portland Homes?
Backup generators in Portland homes usually last between 20 to 30 years with proper maintenance. The lifespan depends on several factors including the generator type, how often it runs, and how well you maintain it.
Air-cooled generators typically last around 15 to 20 years. These are the most common type for residential homes. Liquid-cooled generators can last 25 to 30 years because they run cooler and experience less wear. The Portland climate is actually good for generators because the moderate temperatures prevent extreme stress.
Regular maintenance is the key to a long generator life. You should have your generator serviced at least once per year by a professional technician. They’ll change the oil, replace filters, test the battery, and check all connections. Many Portland companies offer annual maintenance plans that cost between $300 to $900 per year.
Running your generator regularly also helps it last longer. Most experts recommend running your generator for 15 to 30 minutes every month. This keeps the engine lubricated and prevents fuel from going stale. Modern generators often have automatic exercise cycles that do this for you. Taking care of your generator investment ensures it’s ready when Portland’s next big storm knocks out the power.
What Size Generator Do I Need for My Portland Home?
The right generator size depends on what you want to power during an outage. Most Portland homes need between 10kW to 24kW generators. Let’s break down what different sizes can handle.
A 10kW to 12kW generator powers essential items only. This includes your refrigerator, a few lights, your WiFi router, and maybe one heating zone. It’s perfect if you just want to keep food cold and stay connected during outages. This size is also the most budget-friendly option for homeowners.
A 16kW to 18kW generator can power most of your home. You can run your refrigerator, heating system, lights, WiFi, TV, and a few appliances at the same time. This is the sweet spot for many Portland homeowners. It provides good coverage without being too expensive.
A 22kW to 24kW generator powers your entire home. You can use your air conditioning, heating, all lights, appliances, and even your hot tub if you have one. Life continues normally during power outages. Most people don’t even notice when the power switches to generator backup.
The best way to determine your needs is to have a professional electrician perform a load calculation. They’ll look at your electrical panel, count up your essential appliances, and calculate the total wattage needed. Portland generator companies offer free consultations to help you choose the right size. Remember that bigger isn’t always better because oversized generators cost more to buy, install, and maintain.
How Much Does Backup Generator Installation Cost in Portland?
Backup generator installation in Portland typically costs between $8,000 to $20,000 for a complete system. The final price depends on the generator size, fuel type, installation complexity, and additional features.
The generator itself usually costs $3,000 to $8,000. Smaller 10kW units start around $3,000 while larger 24kW models can reach $8,000 or more. Premium brands like Generac and Kohler cost more than budget brands but offer better warranties and reliability.
Installation labor adds $3,000 to $7,000 to the project. This includes mounting the generator, connecting it to your electrical panel with a transfer switch, and running fuel lines. Portland requires permits for generator installations, which typically cost $200 to $500. Your electrician usually handles permit applications and inspections.
Fuel connection costs vary by type. Natural gas connections are usually $500 to $2,000 if your home already has gas service. Propane systems require a tank installation which can add $1,000 to $3,000. Some Portland areas require concrete pads for generators, adding another $500 to $1,000.
Additional costs to consider include annual maintenance ($300 to $900), extended warranties, and remote monitoring systems. Some companies include the first year of maintenance free with installation. The good news is that many Portland electricians offer competitive pricing. Getting multiple quotes can save thousands of dollars. Some companies offer financing options to spread the cost over several years. A properly installed generator adds value to your home and provides peace of mind during Portland’s unpredictable weather.
