Expert Generator Repair in Southwest Washington

A whole-home generator is designed to give you reliable, consistent power in the event of a power outage. However, like anything else, these generators can develop problems over time and stop functioning properly. And nothing is worse than assuming your generator will work only to have it fail you when you need it most.

If you’ve noticed any issues with your generator, contact Wolfer’s Home Services. We offer whole-home generator repair in Portland, OR, and the surrounding areas, and we take pride in offering fast, affordable, and professional services at all times.

We Offer Same-day Service

When an emergency strikes and your comfort is compromised, Wolfer’s is ready to answer the call.

How to Minimize Generator Repairs

The main strategy to remember is frequent maintenance. Hiring Wolfer’s Home Services to inspect and maintain your unit every few years is the best way to avoid unwanted complications down the road. During a maintenance checkup, our technicians will:

  • Check the battery’s function and charge

  • Replace dirty filters

  • Clean the inside and outside of the unit

  • Inspect all electrical components

  • Check the coolant and oil levels

Besides regular maintenance, your generator has a weekly self-test. The generator will start and transfer power to your home for about 30 minutes. If there are any problems, the generator control panel will announce it by turning on trouble lights.

Generator Problems and Warning Signs to Watch For

Even with regular maintenance and testing, your generator may still experience problems. Here are some common issues to watch for when testing or using your generator:

  • Dead battery

  • Low or leaking fluids

  • Failure to start

  • Frequent stalling

  • Worn block heater

All of these require professional help to fix—but you don’t have to wait for your generator to break down before calling us for repairs. Instead, by looking for visible warning signs, you can contact us for repairs before the real problem happens. Common signs you may notice include:

  • Visible signs of damage, such as frayed wires or corrosion

  • Strange smells or sounds

  • Slow start-up after a power grid failure

  • Low or no power flow

  • Fluid leaks or puddles on the ground

These symptoms can come from various issues, such as problems with your circuit breaker or electrical panels, faulty wiring, or mechanical failure. Don’t try to troubleshoot or repair your generator yourself; let the Wolfer’s Home Services team help.

Book Your Service Today!

For over 125 years, we’ve proudly served Northwest Oregon, Southwest Washington, and surrounding areas with trusted heating, air conditioning, plumbing, and electrical services.

How Wolfer’s Home Services Can Help

Wolfer’s Home Services has been around for over 125 years. Since 1901, we’ve focused on providing affordable prices, quick turnaround times, experienced technicians, and friendly service. We serve homeowners in and around Portland, including Salem, Forest Grove, and Gladstone, OR.

Whether you need electrical panel replacement, domestic generator repair, rewiring, or any other electrical service, our team can help. Contact us today to schedule your appointment.

Special Offer

$50 Off

Any Repair
Mention this coupon when you call. One per household, per visit. Cannot be combined with other offers. Terms and conditions may apply.

Contact Us

Name(Required)
I'd like to receive SMS messages about Wolfer’s Home Services.
By submitting this form, you authorize Wolfer’s Home Services to contact you regarding your inquiry, appointments, or services requested. Messaging frequency varies. You can opt out at any time by replying STOP. Reply HELP for assistance. Message and data rates may apply. We will never share your personal information with third parties for marketing purposes. You can opt out at any time. Consent is not a condition of purchase. | Terms & Conditions | Privacy Policy

Frequently Asked Questions

See What Your Neighbors Are Saying

Review Highlights
Customers consistently praise the team's professionalism, expertise, and genuine care in explaining their work—from thorough system inspections and clear communication about findings to taking time to educate homeowners and answer all their questions. The technicians are recognized for their promptness, efficiency, and honest approach, making recommendations based on actual needs rather than pushing unnecessary work, and they handle both HVAC and plumbing services with meticulous attention to detail. Year after year, customers return for the friendly, respectful demeanor of the staff and their commitment to delivering same-day solutions and peace of mind.

Based on 7,189+ Reviews

Ian and Gianni were Great! My wife and I are updating the kitchen and they helped us with a new wire for a new cooktop. Highly recommend
Mo Martinez
1 day ago
Excellent service plus communication of service status by Edgar. Appreciated timely service plus maintenance recommendations.
Nicholas Arato
3 days ago
Brandon was professional explained everything in Detail he stopped by my home on my day off not his so I thank him very much for that
Rebecca Brown
3 days ago
Art was a knowledgeable and respectful technician! He ensured the utmost care when working in and around my home. He explained every step of his work to me and stayed at the job until everything was perfect! If I could give him more stars for excellent customer service I would! My situation was complex but he stayed late to ensure everything was perfect before he left!
Kristine Pearson
3 days ago
Prompt service. Good communication. Technician was top notch. Saia was personable and professional. He and Wolfer's are highly recommended
Loren Shultz
3 days ago
Steven th tech was super knowledgeable and very professional
Vicki Gordon
3 days ago
Torsen was very, very nice. He explained things well as he went along and was kind enough to explained it all again for my husband when he got home.
Linda MacClanathan
3 days ago
Jared was super nice and knowledgeable! Taught me a lot about how the system works and was understanding to my current situation!
Riely Borek
4 days ago

    Unbeatable Heating, Air Conditioning, Plumbing & Electrical Services

    From everyday repairs to major home comfort upgrades, Wolfer’s Home Services is ready to help. Our experienced technicians provide dependable HVAC, plumbing, and electrical solutions backed by more than 125 years of service and our commitment to five-star customer care.